Agricultural Science Education in Secondary Schools of Ibadan, Nigeria: An Analytical Approachh
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Agriculture was the mainstay of the Nigerian economy before the oil boom era of 1970s. the oil boom led to a decline in Agricultural practice and education. To stem the tide, agricultural educationists and agricultural economists have been formulating policies aimed at bringing back Agriculture to its lost enviable position. One of these policies, from the education standpoint, was the inclusion of Agricultural Science as one of vocational subjects in Senior Secondary Schools (SSS). This was to enable students acquire practical agricultural skills that would make them self reliant in future and also contribute significantly to the nations's GDP. This book, therefore, provides an analytical approach to the study of agricultural science education in secondary schools of Ibadan, a major city in South-west Nigeria. It conducts studies on the challenges confronting the development of the subject, attitudes of students to the subject and their academic performance in the subject. Also, relationship between their academic performance and attitudes was studied. This book creates a platform for informative debate on issues relating the development of Agricultural Science education in Nigeria
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As we approach the deadline for achieving the United Nations’ 17 Sustainable Development Goals (SDGs), which is less than a decade away, it is crucial for researchers and research institutions at both national and international levels to conduct rigorous scientific assessments of the progress made towards these goals. The assessment is of utmost importance as it will provide valuable insights and information to political leaders and other stakeholders, guiding their actions and efforts towards successfully attaining the SDGs by the year 2030. This study aimed at providing vivid descriptions of the SDG 2 – zero hunger-related research endeavour. It employed bibliometric analysis and geographical patterns of SDG 2-related publications extracted from Scopus database from 2015 to 2023. A total of 397 documents were extracted where Sustainability journal ranked 1st among the journal outlets of zero hunger-related publications. The publication of zero hunger-related documents grew from 1.5% in 2016 to 29.7% in 2022. Food and Agriculture Organisation (FAO) and Chinese Academy of Sciences were the top 2 institutions publishing zero hunger-related documents while the lead article was published by Journal of Cleaner Production with 128 citations. The funding sponsors of SDG 2-related publications were dominated by sponsors from developed countries (such as China, Belgium, United States, and United Kingdom) while no funding sponsors from developing countries were among the top 10. The United States and United Kingdom were the two most productive countries while only one African country (South Africa) made the list of top 10 countries publishing zero hunger-related documents. This study provided political leaders and key stakeholders with in-depth understanding of the SDG 2-related research activities and highlighted research funding and collaboration gaps facing the developing nations.Countdown to the 2030 Global Goals: A Bibliometric Analysis of the Research T...
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Dietary diversity, nutritional status, and agricultural commercialization: ev...Olutosin Ademola Otekunrin
Access to healthy and affordable diet hinged on the realization of Sustainable Development Goal 2, higher productivity and, economic prosperity while it is difficult for a poorly nourished people to achieve optimum production of goods and services. This study assessed whether dietary diversity (DD) and nutritional status of adult men are associated with crop commercialization index (CCI) levels of agricultural households in two states of Southwestern Nigeria. This research utilized 352 farm households, comprising 277 adult male members. The individual version of dietary diversity score (DDS) of 9 food groups was used to calculate adult men’s DDS over a 24-h recall. Anthropometric data was obtained using body mass index (BMI) while CCI levels was estimated for each agricultural household. Logistic regression and ordered logit models were used to examine the determinants of adult men’s dietary diversity and nutritional status respectively. Hundred percent of adult men consumed starchy staples, with 11.2% consuming egg, 5.8% milk and milk products and 0.4% consuming organ meat over 24-h recall. Adult men of CCI 2 and CCI 4 agricultural households recorded overweight prevalence of >20% in Ogun state while the association between DDS and CCI was statistically insignificant suggesting that being a member of any of the CCI households may not guarantee the consumption of healthy diets among adult men. From Logit regression analysis, it is more likely for adult men with higher farm size to attain the minimum DDS of 4 food groups than those with smaller size of farmland (OR = 4.78; 95% CI: 1.94, 11.76; p = 0.001). The age, farm experience, and cassava marketing experience were positively related to the likelihood of obtaining the minimum DDS. For adult men to achieve a healthy diet, their diet pattern must incorporate a more diversified intake of food from different food groups capable of improving their nutritional status. This study emphasized the need for relevant stakeholders to provide adequate nutrition knowledge intervention programmes capable of improving the diets and nutrition of adult men and other members of farm households.
Dietary diversity, nutritional status, and agricultural commercialization: ev...
Dietary diversity, nutritional status, and agricultural commercialization: ev...Olutosin Ademola Otekunrin
The COVID-19 disease has infected many countries, causing generalized impacts on different income categories. We carried out a survey among households (n = 412) representing different income groups in Nigeria. We used validated food insecurity experience and socio-psychologic tools. Data obtained were analyzed using descriptive and inferential statistics. The earning capacities of the respondents ranged from 145 USD/month for low-income earners to 1945 USD/month for high-income earners. A total of 173 households (42%) ran out of food during the COVID-19 pandemic. All categories of households experienced increasing dependency on the general public and a perception of increasing insecurity, with the high-income earners experiencing the greatest shift. In addition, increasing levels of anger and irritation were experienced among all categories. Of the socio-demographic variables, only gender, educational level of the household head, work hours per day, and family income based on society class were associated (p < 0.05) with food security and hunger due to the COVID-19 pandemic. Although psychological stress was observed to be greater in the low-income earning group, household heads with medium and high family income were more likely to have satisfactory experiences regarding food security and hunger. It is recommended that socio-economic groups should be mapped and support systems should target each group to provide the needed support in terms of health, social, economic, and mental wellness.COVID-19 Pandemic impacted food security and caused psychosocial stress in so...
COVID-19 Pandemic impacted food security and caused psychosocial stress in so...Olutosin Ademola Otekunrin
Purpose –This study aims to explore dietary diversity (DD) and nutritional status of adolescents among rural farm households in Southwestern Nigeria. It analyses whether higher commercialization levels of farm households translate to better nutrition. Design/methodology/approach –This study was conducted in Ogun and Oyo States of Southwestern Nigeria, using primary data from352 farm households with a total of 160 adolescent members. The individual version of dietary diversity score (DDS) of nine food groups was used to calculate adolescent DDS over a 24-h recall period. World Health Organization AnthroPlus software was used in analyzing adolescents’ anthropometric data (height-for-age z-score and body mass index-for-age z-score) while household crop commercialization index (CCI) was estimated for each farm household. Separate logit models were used to examine thedriversof adolescents’ DDandmalnutrition. Findings –Thestudyfindings indicated that 100% of the adolescents consumed starchy staples while 0%, 3.1% and 12.5% consumed organ meat, milk/milk products and eggs, respectively. Results revealed that 74.1%and21.2%ofboyswerestuntedandthinwhiletheprevalenceinadolescent girls was 50.7%and9.3%, respectively. Prevalence of stunting was found to be very high (60%–83%) in all the four CCI levels’ households indicating that belonging to highly commercialized households (CCI 3–4) may not necessarily translate to better nutrition of adolescent members. Food expenditure (p < 0.01) and access to piped water (p <0.01) negatively influenced adolescents’ stunting mainly because of lower expenditure on food items and lower percent of household having access to piped water, respectively, while education (p < 0.01) had positive effects on adolescents’ DD. Originality/value –Previous studies have contributed to the body of knowledge concerning the link between agricultural commercialization and nutrition using under-five children of the households. However, to the best of the authors’ knowledge, this is the first study that investigated the influence of CCI on DDSandnutritional status of adolescent members of farm households in Nigeria. This study fills this existing knowledge gap in investigating adolescents’ DD and malnutrition among smallholder farm households.Exploring dietary diversity, nutritional status of adolescents amongfarmhouse...
Exploring dietary diversity, nutritional status of adolescents amongfarmhouse...Olutosin Ademola Otekunrin
This study assessed agricultural commercialization and rural infrastructure development of smallholder cassava farmers in rural Southwestern Nigeria. The study was conducted in Nigeria with cross-sectional data collected from 352 smallholder cassava farmers. Crop commercialization index (CCI) was used to compute each farmer’s CCI and categorized into four levels while ordered logit model was employed to analyze the determinants of agricultural commercialization of cassava farmers in the study areas. Availability of some important rural infrastructures were assessed across cassava farmers’ commercialization levels. The results revealed that 13.1 % of cassava farmers did not participate in the sale of cassava roots while 86.9 % of them participated actively in the output market. T he mean and maximum CCI in the study areas was 59.1 and 95.5 respectively. The results also showed that less than 40 % and 20 % of cassava farmers in all commercialization levels had access to electricity and piped water respectively. The ordered logit regression analysis indicated that age, transport cost, cassava marketing experience, and distance to market were among the determinants of agricultural commercialization. Therefore, stakeholders should expedite policy actions capable of promoting rural infrastructure development that will enhance agricultural production, marketing and improve the quality of life of rural farming communities.Assessing agricultural commercialization and rural infrastructure development...
Assessing agricultural commercialization and rural infrastructure development...Olutosin Ademola Otekunrin
There is low LARC uptake in Nigeria and not much is documented about Nigerian women‟s preferences for these products and how these preferences affect women‟s choices. Therefore, the purpose of this study is to provide empirical evidence on the decision-making behavior of Nigerian women regarding LARCs. Three hypothetical LARCs were presented. Informed by results obtained from the review of relevant literature and focus group discussion held with selected family planning services providers, the identified attributes were effect on weight, cost, LARC effectiveness and effect on bleeding patterns, each at three levels. A D-optimal design was used to construct nine choice sets. An additional choice set was included to conduct the testretest stability test. The choice sets and other socio-demographic questions formed the discrete choice experiment questionnaire. A random sample of 150 eligible women was selected from women who enrolled and attended family planning clinics in public healthcare facilities in Ibadan, Nigeria through a three-stage sampling technique. Mixed logit modelling was used to obtain estimates of the parameters and willingness to pay (WTP) for each attribute was calculated. The test-retest stability result showed that 76.7% of the respondents responded in a consistent and rational manner. The women preferred LARCs that have no effect on their weights compared to LARCs that cause either slight weight loss or gain. Also, they preferred LARCs that offer 1/1000 level of effectiveness in a year. The most preferred attribute level, „women experience infrequent bleeding‟, increases WTP by NGN 13,984.584 (USD 33.68) while the least preferred level, „women experience frequent/prolonged bleeding‟, has a negative mean WTP (-NGN 19,598.378 (-USD 47.20)) indicating dispreference for the level. Furthermore, women derived higher utilities from very cheap LARCs. Evidence-based information on women‟s preferences regarding LARC usage would help policymakers in the deployment of strategies that would ensure that preferred LARCs are procured and made readily available to women. Exploring women's preferences for attributes of long-acting reversible contr...
Exploring women's preferences for attributes of long-acting reversible contr...Olutosin Ademola Otekunrin
The study investigated the nutritional status of under-five children of farm households. The study utilized primary data from 352 farm households with 140 under-five children. Household crop commercialization index (CCI) was used to estimate cassava farm household crop sale ratio and categorize the households into four commercialization levels while WHO Anthro software was employed to analyze under-five children anthropometric indices such as weight-for-age z-score (WAZ), height-for-age z-score (HAZ) and weight-for-height z-score (WHZ). Logit regression model (LRM) was used to examine the drivers of under-five children’s nutritional status of farm households. The study found that 42.9%, 7.9% and 3.6% of the children are stunted, underweight and wasted respectively. The highest stunting level was recorded in zero level households (CCI 1). Although, some higher CCI households (medium-high and very-high level) recorded increased percent of stunted children. This revealed that being a member of low or high-level commercialization households may not guarantee better nutritional status of young children of farm households. The results of LRM indicated that the predictors of children nutritional status were child’s age, farm size, access to electricity, healthcare and commercialization variables. Moreover, weak positive and negative relationships exist between CCI and children’s nutrition outcomes as measured by the z-scores. The study recommended maternal nutrition-sensitive education intervention that can improve nutrition knowledge of mothers and provision of infrastructure that enhance increased farm production and promote healthy living among farm households.Nutrition Outcomes of Under-five Children of Smallholder Farm Households: Do ...
Nutrition Outcomes of Under-five Children of Smallholder Farm Households: Do ...Olutosin Ademola Otekunrin
Abstract: This study assessed agricultural commercialization and rural infrastructure development of smallholder cassava farmers in rural Southwestern Nigeria. The study was conducted in Nigeria with cross-sectional data collected from 352 smallholder cassava farmers. Crop commercialization index (CCI) was used to compute each farmer’s CCI and categorized into four levels while ordered logit model was employed to analyze the determinants of agricultural commercialization of cassava farmers in the study areas. Availability of some important rural infrastructures were assessed across cassava farmers’ commercialization levels. The results revealed that 13.1 % of cassava farmers did not participate in the sale of cassava roots while 86.9 % of them participated actively in the output market. T he mean and maximum CCI in the study areas was 59.1 and 95.5 respectively. The results also showed that less than 40 % and 20 % of cassava farmers in all commercialization levels had access to electricity and piped water respectively. The ordered logit regression analysis indicated that age, transport cost, cassava marketing experience, and distance to market were among the determinants of agricultural commercialization. Therefore, stakeholders should expedite policy actions capable of promoting rural infrastructure development that will enhance agricultural production, marketing and improve the quality of life of rural farming communities.Assessing agricultural commercialization and rural infrastructure development...
Assessing agricultural commercialization and rural infrastructure development...Olutosin Ademola Otekunrin
Sustainable Development Goal 2 is hinged on achieving zero hunger, worldwide, by the year 2030. Many developing countries, especially African countries, are faced with extreme hunger often caused or compounded by bad governance, conflicts and climate change. In this paper, we review patterns of Global Hunger Index scores across Africa from 2000 to 2018 noting advances and setbacks in the fight against hunger in relation to the underlying causes of hunger in these nations, using Nigeria, the poverty capital of the world, as a case study. We also review selected policies of the Nigerian government and development partners aimed at reducing hunger in Nigeria and proffer solutions that can help actualise the target of zero hunger by 2030.How far has Africa gone in achieving zero hunger target? evidence from Nigeria
How far has Africa gone in achieving zero hunger target? evidence from Nigeria Olutosin Ademola Otekunrin
The study investigated the nutritional status of under-five children of farm households. The study utilized primary data from 352 farm households with 140 under-five children. Household crop commercialization index (CCI) was used to estimate cassava farm household crop sale ratio and categorize the households into four commercialization levels while WHO Anthro software was employed to analyze under-five children anthropometric indices such as weight-for-age z-score (WAZ), height-for-age z-score (HAZ) and weight-for-height z-score (WHZ). Logit regression model (LRM) was used to examine the drivers of under-five children’s nutritional status of farm households. The study found that 42.9%, 7.9% and 3.6% of the children are stunted, underweight and wasted respectively. The highest stunting level was recorded in zero level households (CCI 1). Although, some higher CCI households (medium-high and very-high level) recorded increased percent of stunted children. This revealed that being a member of low or high-level commercialization households may not guarantee better nutritional status of young children of farm households. The results of LRM indicated that the predictors of children nutritional status were child’s age, farm size, access to electricity, healthcare and commercialization variables. Moreover, weak positive and negative relationships exist between CCI and children’s nutrition outcomes as measured by the z-scores. The study recommended maternal nutrition-sensitive education intervention that can improve nutrition knowledge of mothers and provision of infrastructure that enhance increased farm production and promote healthy living among farm households.Nutrition outcomes of under-five children of smallholder farm households: do ...
Nutrition outcomes of under-five children of smallholder farm households: do ...Olutosin Ademola Otekunrin
In this study, we examined dietary diversity of women in cassava farming households of South-
West, Nigeria. Multi-stage sampling procedure was used to collect data on 352 farming households comprising 212 women members (158 women of child-bearing age (20-49 years) and 54 women
above 49 years) between December 2019 and March 2020 in Oyo and Ogun States of South-
West, Nigeria. The Minimum Dietary Diversity for Women (MDD-W) questionnaire was adapted and used to obtain the dietary diversity scores (DDS) of women of child bearing age over a 24-hour recall period. The individual version of the Household dietary diversity questionnaire was adapted and used to obtain the DDS of women above 49 years. Separate logistic regression models were
fitted to determine the influence of selected variables on the dietary diversity of the two categories of women. Our results show that more than half of the women (55.1%) in the child-bearing
category (20-49 years) did not attain the minimum score of 5 out of 10 food groups. In the older
women category (> 49 years), more than half of the women (68.5%) met the required 4 or more food groups. In the child-bearing age category, the odds of attaining the minimum dietary diversity
level were 0.04% smaller with an additional increase in transport cost. Also, women who had
female household heads were approximately three times more likely to attain the minimum dietary diversity level than women who did not have female household heads. In the older women category, the odds of attaining the minimum dietary diversity level were 98.9% smaller for women
with good road condition than for women with poor road condition. These results are useful for
evidence-based decision making that can have positive impact on the lives of women in cassava
farming households.Dietary Diversity Choices of Women: Evidence from Cassava Farming Households ...
Dietary Diversity Choices of Women: Evidence from Cassava Farming Households ...Olutosin Ademola Otekunrin
This study assesses the agricultural commercialization levels, determinants, and challenges confronting smallholder cassava farmers in Oyo State, Nigeria. This study was conducted in Oyo State, Nigeria using cross-sectional data from 211 smallholder cassava farmers and employing multi-stage sampling procedures. Descriptive statistics, Crop Commercialization Index (CCI), and Ordered Logit Model (OLM) were used to analyze the data collected. The results revealed that 83.9% of the cassava farmers participated in the commercialization of their cassava roots while the remaining farmers were non-participants. The greatest challenge faced by the cassava farmers in the study area was the incessant attacks by the Fulani herdsmen (destroying growing cassava on the farm) while other challenges included cassava cyclical gluts and poor access road. Moreover, OLM revealed that age, farm size, cassava marketing experience and distance to market had significant influence on commercialization levels of cassava farmers. However, in order to enhance increased commercialization levels of cassava farmers and peaceful coexistence in the study area, policies and intervention programmes that will facilitate rural infrastructure development and proffer lasting solution to the farmers-herders crisis should be given upmost priority.Assessing the determinants of agricultural commercialization and challenges c...
Assessing the determinants of agricultural commercialization and challenges c...Olutosin Ademola Otekunrin
This study evaluated the in vitro antioxidant properties, antibacterial and antifungal activities and in vivo anti-inflammatory properties, and identifying the phenolic compounds in Cistus salviifolius. The methanolic leaf extract showed the highest antioxidant activity with 6.1±1.60 μg/ml IC50 value using DPPH and 55.5±0.20 μg/ml using Reducing Power Activity. The study revealed that the butanolic leaf extract and
the aqueous leaf infusion exhibited the strongest growth-inhibiting effect against all Gram positive and Gram negative strains tested, respectively, whereas the methanolic leaf extract showed the strongest antifungal activity against the yeast tested. The MIC value for the butanolic leaf extract was 4 mg/ml against Staphylococcus aureus, Bacillus subtilis and Escherichia coli. The pharmacotoxicological tests proved the safety of the aqueous leaf infusion, which exhibit a moderate anti-inflammatory effect, with a significant inhibition of the oedema development equal to 44.7% compared to 59.3% for the reference product diclofenac
sodium. Methanolic extracts of the leaf and flower buds showed varied contents of polyphenols, flavonoids, and hydrolysable tannins; which were 228.411.4 mg GAE/g, 34.20.6 mg QE/g, and 36.92.6 mg TAE/g of
the dry weight for leaves; and 241.15.4 mg GAE/g, 47.64.5 mg QE/g, and 22.01.3 mg TAE/g of the dry weight for flower buds, respectively. Analysis of the ethereal and butanolic leaf extracts using Reversed Phase High Performance Liquid Chromatographic Method coupled with a Photodiode-Array Detector identified thirteen phenolic compounds, including ascorbic acid, vanillic acid, gallic acid, quercetin, and orientin.Biological properties and polyphenols content of Algerian Cistus salviifolius...
Biological properties and polyphenols content of Algerian Cistus salviifolius...Olutosin Ademola Otekunrin
An analysis of the drug market was carried out, in the context of changing patterns of drug use, cultural and social factors as well as economic and links with wider crime. The drug markets remain one of the most profitable areas of economic activity of organized criminal groups. The impact of the drug market on society is enormous and goes beyond the immediate effects of their use. It involves participation in other types of criminal activity and terrorism, impact on legally operating companies and the economy, the burden on public institutions and corruption, as well as the impact on the whole society and its health. Globalization and technological development has accelerated the pace of changes taking place on the drug market. Geographically, this type of activity focuses on several existing for a long time, but also on new markets. Changes in this area pose a challenge for entities undertaking actions in response to problems related to the functioning of the drug markets, including those indirectly resulting from them. A detailed analysis of the conditions for growing the most common types of stimulants has also been made and the key information on this subject is presented in the following work.Plant-derived stimulants and psychoactive substances – social and economic as...
Plant-derived stimulants and psychoactive substances – social and economic as...Olutosin Ademola Otekunrin
The dataset describes the status of African countries on the
attainment of Sustainable Development Goals (SDGs). Datasets on SDG Index (SDGI) scores and other selected variables were
compiled from relevant secondary sources. Graphical illustrations
were used to describe the type of association existing between the
SDGI scores and each of the selected variables to corroborate. Further rigorous statistical analysis can be carried out using these data, in conjunction with other datasets to establish scientifically proven cause and effect relationships among the variables.How far has Africa gone in achieving sustainable development goals? Exploring...
How far has Africa gone in achieving sustainable development goals? Exploring...Olutosin Ademola Otekunrin
In this study, we investigated challenges facing the effective teaching and learning of Agricultural Science in public secondary schools of Ibadan North local government area of Oyo state and ways of handling such challenges. We also examined students’ attitudes to Agricultural Science as a subject finding out whether students’ attitudes to the subject had any relationship with their performance in the subject. The population for this study was made up of all Agricultural Science teachers, Vice Principals, Principals and SSS II students offering Agricultural Science in all public secondary schools in Ibadan North local government area of Oyo State, Nigeria. Furthermore, simple random sampling technique was used to select three schools from all the public secondary schools in the area. A total of thirty Agricultural Science teachers, Vice Principals, Principals and one hundred SSS II students in the selected schools constituted the sample size. Two different structured questionnaire were administered. The first one was for the teachers. It addressed challenges facing Agricultural Science as a subject with suggested ways of managing the challenges. The other questionnaire was for the students. It addressed their attitudes to the subject.
The two instruments used a four-point likert assessment scale. Reliability index value was obtained for the research instruments using Cronbach’s Alpha. Agricultural Science Achievement Test was conducted for the students. The questions were selected using item analysis technique. The performance of the students in the Achievement Test was categorized using the standard values of the Students’ Result Format (SRF). Chi-square test of independence was used to ascertain if there was any
relationship between the students’ academic achievement in Agricultural Science and
their attitudes to the study of Agricultural Science as a subject.
The major challenges confronting effective teaching and learning of Agricultural Science in public schools in the area are the use of traditional methods of teaching, irregular practice by students on school farms, inadequate farmlands for practical lessons and inadequate fund to manage practical oriented Agricultural Science.STUDENTS’ ATTITUDE AND ACADEMIC PERFORMANCE IN AGRICULTURAL SCIENCE: A CASE S...
STUDENTS’ ATTITUDE AND ACADEMIC PERFORMANCE IN AGRICULTURAL SCIENCE: A CASE S...Olutosin Ademola Otekunrin
In this study, we investigated challenges facing the effective teaching and learning of
Agricultural Science in public secondary schools of Ibadan North local government area of Oyo state and ways of handling such challenges. We also examined students’
attitudes to Agricultural Science as a subject finding out whether students’ attitudes to the subject had any relationship with their performance in the subject.
The population for this study was made up of all Agricultural Science teachers, Vice Principals, Principals and SSS II students offering Agricultural Science in all public secondary schools in Ibadan North local government area of Oyo State, Nigeria.
Furthermore, simple random sampling technique was used to select three schools from all the public secondary schools in the area. A total of thirty Agricultural Science teachers, Vice Principals, Principals and one hundred SSS II students in the selected schools constituted the sample size. Two different structured questionnaire were administered. The first one was for the teachers. It addressed challenges facing Agricultural Science as a subject with suggested ways of managing the challenges. The other questionnaire was for the students. It addressed their attitudes to the subject. The two instruments used a four-point likert assessment scale. Reliability index value was obtained for the research instruments using Cronbach’s Alpha. Agricultural
Science Achievement Test was conducted for the students. The questions were selected using item analysis technique. The performance of the students in the Achievement Test was categorized using the standard values of the Students’ Result
Format (SRF). Chi-square test of independence was used to ascertain if there was any
relationship between the students’ academic achievement in Agricultural Science and
their attitudes to the study of Agricultural Science as a subject.Agricultural Science Education in Secondary Schools of Ibadan, Nigeria: An An...
Agricultural Science Education in Secondary Schools of Ibadan, Nigeria: An An...Olutosin Ademola Otekunrin
This study investigated the attitudes of students to practical agriculture and examined whether there were significant differences in the mean scores in Practical Agriculture Achievement Test (PAAT) among the three categories of schools used for this study. This study was a descriptive survey design carried out in Ibadan Metropolis, Oyo State, Nigeria. Nine (9) public secondary schools were randomly selected from three different Local Government Areas (LGAs) out of eleven (11) present in Ibadan zone comprising three (3) Boys’ only, three (3) Girls’ only and three (3) Co-educational schools. A total of two hundred and fifty-five (255) Senior Secondary Schools (SSSIII) students from three selected categories of schools participated in this study. PAAT and AtPAQ were the research instruments used for data collection. The data collected were analysed using descriptive statistics, Chi-square test of independence, ANOVA and multiple comparison techniques. The ANOVA test was significant (p = .00). Boys’ only schools had the highest mean scores of 48.14 followed by Girls’ only schools with 42.72 while Co-educational schools had 34.92. Least Significant Difference (LSD), a multiple comparison technique, on the ANOVA showed that there existed significant differences in the mean scores of PAAT for all pairs of the three categories of schools. There was no association between students' mean scores and selected attitudinal variables. The study recommended awareness campaign on the importance of agricultural science education and training as a vocational subject which can make them self-employed after leaving school and also boost agricultural productivity in the nation.Investigating Academic Performance in Practical Agriculture: Evidence from Si...
Investigating Academic Performance in Practical Agriculture: Evidence from Si...Olutosin Ademola Otekunrin
Epidemic control may be hampered when the percentage of asymptomatic cases is high. Seeking remedies for this problem, test positivity was explored between the first 60 to 90 epidemic days in six countries that reported their first COVID-19 case between February and March 2020: Argentina, Bolivia, Chile, Cuba, Mexico, and Uruguay.
Test positivity (TP) is the percentage of test-positive individuals reported on a given day out of all individuals tested the same day. To generate both country-specific and multi-country information, this study was implemented in two stages. First, the epidemiologic data of the country infected last (Uruguay) were analyzed. If at
least one TP-related analysis yielded a statistically significant relationship, later assessments would investigate the six countries. The Uruguayan data indicated (i) a positive correlation between daily TP and daily new cases (r = 0.75); (ii) a negative correlation between TP and the number of tests conducted per million inhabitants (TPMI, r = 0.66); and (iii) three temporal stages, which differed from one another in both TP and TPMI medians (p < 0.01) and, together, revealed a negative relationship between TPMI and TP. No significant relationship
was found between TP and the number of active or recovered patients. The six countries showed a positive correlation between TP and the number of deaths/million inhabitants (DMI, r = 0.65, p < 0.01). With one exception –a country where isolation was not pursued , all countries showed a negative correlation between
TP and TPMI (r = 0.74). The temporal analysis of country-specific policies revealed four patterns, characterized by: (1) low TPMI and high DMI, (2) high TPMI and low DMI; (3) an intermediate pattern, and (4) high TPMI and
high DMI. Findings support the hypothesis that test positivity may guide epidemiologic policy-making, provided that policy-related factors are considered and high-resolution geographical data are utilized.Test positivity – Evaluation of a new metric to assess epidemic dispersal med...
Test positivity – Evaluation of a new metric to assess epidemic dispersal med...Olutosin Ademola Otekunrin
Aims: Acquiring suitable land for agricultural purposes is a challenge for most prospective farmers in South-West, Nigeria. This makes them acquire lands in government-owned forest reserves with special contractual agreements. Therefore, we evaluate farmers’ preferences for selected attributes
of farming enclaves in four hypothetical forest reserves in South-West, Nigeria.
Study Design: An orthogonal main effects design was used to construct the choice sets used for
preference elicitation.
Place and Duration of Study: The study was conducted in December, 2017 in randomly selected communities of Oluyole Local government area of Oyo State, South-West, Nigeria.
Methodology: Focus group discussions and relevant literature search were conducted to identify
the relevant attributes. Four hypothetical forest reserves were considered and the selected attributes were size of the farmland, type of cropping system and land rent fee per hectare.
Multistage sampling techniques were used to select 100 farmers and data were collected via faceto-interview. Multinomial logit model was used to analyse the data and willingness to pay for each of the selected attributes was also calculated. Results and Conclusion: We find that farmers value intercropping system the most. The coefficient of land rent fee (per hectare) is negative and significant implying that farmers obtain higher utility from very low land rent fees. They are willing to pay an extra 12.50 US Dollars land
rent fees (per hectare) to have intercropping on a particular farming enclave while avoiding other enclaves with other cropping systems. Farm size and taungya do not contribute significantly to the farmers’ choice of farming enclave. These results will help forest reserve managers in formulating policies that will benefit farmers without jeopardising efficient management of forest resources.Farmers’ Preferences for Farming Enclaves in Forest Reserves of South-West, N...
Farmers’ Preferences for Farming Enclaves in Forest Reserves of South-West, N...Olutosin Ademola Otekunrin
This study aims at examining the multidimensional energy poverty (MEP) and its determinants in six geo-political zones of rural Nigeria. We utilized the 2018/2019 Nigeria Living Standard Survey (NLSS) data collected by the National Bureau of Statistics (NBS) in collaboration with World Bank.
The data were analyzed using descriptive statistics, Multidimensional Energy Poverty Index (MEPI), Analysis Of Variance (ANOVA), Tobit model, and Pearson correlation. The analysis showed that over 90% of the respondents live below the MEP line with the North East (NE) and South West (SW) having the highest (98.7%) and lowest (82%) respectively. The intensity of MEP at the national level was 0.330. The results of the multidimensional energy poverty index (MEPI) which stood at 0.31 in the country, was highest in the NE (0.345) and lowest in the SW (0.279). Although with varying
strength of relationships across the zones, cooking, lighting, and kitchen appliances are notable dimensions that have a significant positive correlation with aggregate MEP. Education, sex, and occupation of the household head as well as household size and monthly expenditure are determinants of the MEP in the country. There are implications for zone-specific and women-focused interventions relating to clean energy and access to kitchen appliances.Spatial Profiles and Determinants of Multidimensional Energy Poverty in Rural...
Spatial Profiles and Determinants of Multidimensional Energy Poverty in Rural...Olutosin Ademola Otekunrin
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Purpose –This study aims to explore dietary diversity (DD) and nutritional status of adolescents among rural farm households in Southwestern Nigeria. It analyses whether higher commercialization levels of farm households translate to better nutrition. Design/methodology/approach –This study was conducted in Ogun and Oyo States of Southwestern Nigeria, using primary data from352 farm households with a total of 160 adolescent members. The individual version of dietary diversity score (DDS) of nine food groups was used to calculate adolescent DDS over a 24-h recall period. World Health Organization AnthroPlus software was used in analyzing adolescents’ anthropometric data (height-for-age z-score and body mass index-for-age z-score) while household crop commercialization index (CCI) was estimated for each farm household. Separate logit models were used to examine thedriversof adolescents’ DDandmalnutrition. Findings –Thestudyfindings indicated that 100% of the adolescents consumed starchy staples while 0%, 3.1% and 12.5% consumed organ meat, milk/milk products and eggs, respectively. Results revealed that 74.1%and21.2%ofboyswerestuntedandthinwhiletheprevalenceinadolescent girls was 50.7%and9.3%, respectively. Prevalence of stunting was found to be very high (60%–83%) in all the four CCI levels’ households indicating that belonging to highly commercialized households (CCI 3–4) may not necessarily translate to better nutrition of adolescent members. Food expenditure (p < 0.01) and access to piped water (p <0.01) negatively influenced adolescents’ stunting mainly because of lower expenditure on food items and lower percent of household having access to piped water, respectively, while education (p < 0.01) had positive effects on adolescents’ DD. Originality/value –Previous studies have contributed to the body of knowledge concerning the link between agricultural commercialization and nutrition using under-five children of the households. However, to the best of the authors’ knowledge, this is the first study that investigated the influence of CCI on DDSandnutritional status of adolescent members of farm households in Nigeria. This study fills this existing knowledge gap in investigating adolescents’ DD and malnutrition among smallholder farm households.Exploring dietary diversity, nutritional status of adolescents amongfarmhouse...
Exploring dietary diversity, nutritional status of adolescents amongfarmhouse...Olutosin Ademola Otekunrin
This study assessed agricultural commercialization and rural infrastructure development of smallholder cassava farmers in rural Southwestern Nigeria. The study was conducted in Nigeria with cross-sectional data collected from 352 smallholder cassava farmers. Crop commercialization index (CCI) was used to compute each farmer’s CCI and categorized into four levels while ordered logit model was employed to analyze the determinants of agricultural commercialization of cassava farmers in the study areas. Availability of some important rural infrastructures were assessed across cassava farmers’ commercialization levels. The results revealed that 13.1 % of cassava farmers did not participate in the sale of cassava roots while 86.9 % of them participated actively in the output market. T he mean and maximum CCI in the study areas was 59.1 and 95.5 respectively. The results also showed that less than 40 % and 20 % of cassava farmers in all commercialization levels had access to electricity and piped water respectively. The ordered logit regression analysis indicated that age, transport cost, cassava marketing experience, and distance to market were among the determinants of agricultural commercialization. Therefore, stakeholders should expedite policy actions capable of promoting rural infrastructure development that will enhance agricultural production, marketing and improve the quality of life of rural farming communities.Assessing agricultural commercialization and rural infrastructure development...
Assessing agricultural commercialization and rural infrastructure development...Olutosin Ademola Otekunrin
There is low LARC uptake in Nigeria and not much is documented about Nigerian women‟s preferences for these products and how these preferences affect women‟s choices. Therefore, the purpose of this study is to provide empirical evidence on the decision-making behavior of Nigerian women regarding LARCs. Three hypothetical LARCs were presented. Informed by results obtained from the review of relevant literature and focus group discussion held with selected family planning services providers, the identified attributes were effect on weight, cost, LARC effectiveness and effect on bleeding patterns, each at three levels. A D-optimal design was used to construct nine choice sets. An additional choice set was included to conduct the testretest stability test. The choice sets and other socio-demographic questions formed the discrete choice experiment questionnaire. A random sample of 150 eligible women was selected from women who enrolled and attended family planning clinics in public healthcare facilities in Ibadan, Nigeria through a three-stage sampling technique. Mixed logit modelling was used to obtain estimates of the parameters and willingness to pay (WTP) for each attribute was calculated. The test-retest stability result showed that 76.7% of the respondents responded in a consistent and rational manner. The women preferred LARCs that have no effect on their weights compared to LARCs that cause either slight weight loss or gain. Also, they preferred LARCs that offer 1/1000 level of effectiveness in a year. The most preferred attribute level, „women experience infrequent bleeding‟, increases WTP by NGN 13,984.584 (USD 33.68) while the least preferred level, „women experience frequent/prolonged bleeding‟, has a negative mean WTP (-NGN 19,598.378 (-USD 47.20)) indicating dispreference for the level. Furthermore, women derived higher utilities from very cheap LARCs. Evidence-based information on women‟s preferences regarding LARC usage would help policymakers in the deployment of strategies that would ensure that preferred LARCs are procured and made readily available to women. Exploring women's preferences for attributes of long-acting reversible contr...
Exploring women's preferences for attributes of long-acting reversible contr...Olutosin Ademola Otekunrin
The study investigated the nutritional status of under-five children of farm households. The study utilized primary data from 352 farm households with 140 under-five children. Household crop commercialization index (CCI) was used to estimate cassava farm household crop sale ratio and categorize the households into four commercialization levels while WHO Anthro software was employed to analyze under-five children anthropometric indices such as weight-for-age z-score (WAZ), height-for-age z-score (HAZ) and weight-for-height z-score (WHZ). Logit regression model (LRM) was used to examine the drivers of under-five children’s nutritional status of farm households. The study found that 42.9%, 7.9% and 3.6% of the children are stunted, underweight and wasted respectively. The highest stunting level was recorded in zero level households (CCI 1). Although, some higher CCI households (medium-high and very-high level) recorded increased percent of stunted children. This revealed that being a member of low or high-level commercialization households may not guarantee better nutritional status of young children of farm households. The results of LRM indicated that the predictors of children nutritional status were child’s age, farm size, access to electricity, healthcare and commercialization variables. Moreover, weak positive and negative relationships exist between CCI and children’s nutrition outcomes as measured by the z-scores. The study recommended maternal nutrition-sensitive education intervention that can improve nutrition knowledge of mothers and provision of infrastructure that enhance increased farm production and promote healthy living among farm households.Nutrition Outcomes of Under-five Children of Smallholder Farm Households: Do ...
Nutrition Outcomes of Under-five Children of Smallholder Farm Households: Do ...Olutosin Ademola Otekunrin
Abstract: This study assessed agricultural commercialization and rural infrastructure development of smallholder cassava farmers in rural Southwestern Nigeria. The study was conducted in Nigeria with cross-sectional data collected from 352 smallholder cassava farmers. Crop commercialization index (CCI) was used to compute each farmer’s CCI and categorized into four levels while ordered logit model was employed to analyze the determinants of agricultural commercialization of cassava farmers in the study areas. Availability of some important rural infrastructures were assessed across cassava farmers’ commercialization levels. The results revealed that 13.1 % of cassava farmers did not participate in the sale of cassava roots while 86.9 % of them participated actively in the output market. T he mean and maximum CCI in the study areas was 59.1 and 95.5 respectively. The results also showed that less than 40 % and 20 % of cassava farmers in all commercialization levels had access to electricity and piped water respectively. The ordered logit regression analysis indicated that age, transport cost, cassava marketing experience, and distance to market were among the determinants of agricultural commercialization. Therefore, stakeholders should expedite policy actions capable of promoting rural infrastructure development that will enhance agricultural production, marketing and improve the quality of life of rural farming communities.Assessing agricultural commercialization and rural infrastructure development...
Assessing agricultural commercialization and rural infrastructure development...Olutosin Ademola Otekunrin
Sustainable Development Goal 2 is hinged on achieving zero hunger, worldwide, by the year 2030. Many developing countries, especially African countries, are faced with extreme hunger often caused or compounded by bad governance, conflicts and climate change. In this paper, we review patterns of Global Hunger Index scores across Africa from 2000 to 2018 noting advances and setbacks in the fight against hunger in relation to the underlying causes of hunger in these nations, using Nigeria, the poverty capital of the world, as a case study. We also review selected policies of the Nigerian government and development partners aimed at reducing hunger in Nigeria and proffer solutions that can help actualise the target of zero hunger by 2030.How far has Africa gone in achieving zero hunger target? evidence from Nigeria
How far has Africa gone in achieving zero hunger target? evidence from Nigeria Olutosin Ademola Otekunrin
The study investigated the nutritional status of under-five children of farm households. The study utilized primary data from 352 farm households with 140 under-five children. Household crop commercialization index (CCI) was used to estimate cassava farm household crop sale ratio and categorize the households into four commercialization levels while WHO Anthro software was employed to analyze under-five children anthropometric indices such as weight-for-age z-score (WAZ), height-for-age z-score (HAZ) and weight-for-height z-score (WHZ). Logit regression model (LRM) was used to examine the drivers of under-five children’s nutritional status of farm households. The study found that 42.9%, 7.9% and 3.6% of the children are stunted, underweight and wasted respectively. The highest stunting level was recorded in zero level households (CCI 1). Although, some higher CCI households (medium-high and very-high level) recorded increased percent of stunted children. This revealed that being a member of low or high-level commercialization households may not guarantee better nutritional status of young children of farm households. The results of LRM indicated that the predictors of children nutritional status were child’s age, farm size, access to electricity, healthcare and commercialization variables. Moreover, weak positive and negative relationships exist between CCI and children’s nutrition outcomes as measured by the z-scores. The study recommended maternal nutrition-sensitive education intervention that can improve nutrition knowledge of mothers and provision of infrastructure that enhance increased farm production and promote healthy living among farm households.Nutrition outcomes of under-five children of smallholder farm households: do ...
Nutrition outcomes of under-five children of smallholder farm households: do ...Olutosin Ademola Otekunrin
In this study, we examined dietary diversity of women in cassava farming households of South-
West, Nigeria. Multi-stage sampling procedure was used to collect data on 352 farming households comprising 212 women members (158 women of child-bearing age (20-49 years) and 54 women
above 49 years) between December 2019 and March 2020 in Oyo and Ogun States of South-
West, Nigeria. The Minimum Dietary Diversity for Women (MDD-W) questionnaire was adapted and used to obtain the dietary diversity scores (DDS) of women of child bearing age over a 24-hour recall period. The individual version of the Household dietary diversity questionnaire was adapted and used to obtain the DDS of women above 49 years. Separate logistic regression models were
fitted to determine the influence of selected variables on the dietary diversity of the two categories of women. Our results show that more than half of the women (55.1%) in the child-bearing
category (20-49 years) did not attain the minimum score of 5 out of 10 food groups. In the older
women category (> 49 years), more than half of the women (68.5%) met the required 4 or more food groups. In the child-bearing age category, the odds of attaining the minimum dietary diversity
level were 0.04% smaller with an additional increase in transport cost. Also, women who had
female household heads were approximately three times more likely to attain the minimum dietary diversity level than women who did not have female household heads. In the older women category, the odds of attaining the minimum dietary diversity level were 98.9% smaller for women
with good road condition than for women with poor road condition. These results are useful for
evidence-based decision making that can have positive impact on the lives of women in cassava
farming households.Dietary Diversity Choices of Women: Evidence from Cassava Farming Households ...
Dietary Diversity Choices of Women: Evidence from Cassava Farming Households ...Olutosin Ademola Otekunrin
This study assesses the agricultural commercialization levels, determinants, and challenges confronting smallholder cassava farmers in Oyo State, Nigeria. This study was conducted in Oyo State, Nigeria using cross-sectional data from 211 smallholder cassava farmers and employing multi-stage sampling procedures. Descriptive statistics, Crop Commercialization Index (CCI), and Ordered Logit Model (OLM) were used to analyze the data collected. The results revealed that 83.9% of the cassava farmers participated in the commercialization of their cassava roots while the remaining farmers were non-participants. The greatest challenge faced by the cassava farmers in the study area was the incessant attacks by the Fulani herdsmen (destroying growing cassava on the farm) while other challenges included cassava cyclical gluts and poor access road. Moreover, OLM revealed that age, farm size, cassava marketing experience and distance to market had significant influence on commercialization levels of cassava farmers. However, in order to enhance increased commercialization levels of cassava farmers and peaceful coexistence in the study area, policies and intervention programmes that will facilitate rural infrastructure development and proffer lasting solution to the farmers-herders crisis should be given upmost priority.Assessing the determinants of agricultural commercialization and challenges c...
Assessing the determinants of agricultural commercialization and challenges c...Olutosin Ademola Otekunrin
This study evaluated the in vitro antioxidant properties, antibacterial and antifungal activities and in vivo anti-inflammatory properties, and identifying the phenolic compounds in Cistus salviifolius. The methanolic leaf extract showed the highest antioxidant activity with 6.1±1.60 μg/ml IC50 value using DPPH and 55.5±0.20 μg/ml using Reducing Power Activity. The study revealed that the butanolic leaf extract and
the aqueous leaf infusion exhibited the strongest growth-inhibiting effect against all Gram positive and Gram negative strains tested, respectively, whereas the methanolic leaf extract showed the strongest antifungal activity against the yeast tested. The MIC value for the butanolic leaf extract was 4 mg/ml against Staphylococcus aureus, Bacillus subtilis and Escherichia coli. The pharmacotoxicological tests proved the safety of the aqueous leaf infusion, which exhibit a moderate anti-inflammatory effect, with a significant inhibition of the oedema development equal to 44.7% compared to 59.3% for the reference product diclofenac
sodium. Methanolic extracts of the leaf and flower buds showed varied contents of polyphenols, flavonoids, and hydrolysable tannins; which were 228.411.4 mg GAE/g, 34.20.6 mg QE/g, and 36.92.6 mg TAE/g of
the dry weight for leaves; and 241.15.4 mg GAE/g, 47.64.5 mg QE/g, and 22.01.3 mg TAE/g of the dry weight for flower buds, respectively. Analysis of the ethereal and butanolic leaf extracts using Reversed Phase High Performance Liquid Chromatographic Method coupled with a Photodiode-Array Detector identified thirteen phenolic compounds, including ascorbic acid, vanillic acid, gallic acid, quercetin, and orientin.Biological properties and polyphenols content of Algerian Cistus salviifolius...
Biological properties and polyphenols content of Algerian Cistus salviifolius...Olutosin Ademola Otekunrin
An analysis of the drug market was carried out, in the context of changing patterns of drug use, cultural and social factors as well as economic and links with wider crime. The drug markets remain one of the most profitable areas of economic activity of organized criminal groups. The impact of the drug market on society is enormous and goes beyond the immediate effects of their use. It involves participation in other types of criminal activity and terrorism, impact on legally operating companies and the economy, the burden on public institutions and corruption, as well as the impact on the whole society and its health. Globalization and technological development has accelerated the pace of changes taking place on the drug market. Geographically, this type of activity focuses on several existing for a long time, but also on new markets. Changes in this area pose a challenge for entities undertaking actions in response to problems related to the functioning of the drug markets, including those indirectly resulting from them. A detailed analysis of the conditions for growing the most common types of stimulants has also been made and the key information on this subject is presented in the following work.Plant-derived stimulants and psychoactive substances – social and economic as...
Plant-derived stimulants and psychoactive substances – social and economic as...Olutosin Ademola Otekunrin
The dataset describes the status of African countries on the
attainment of Sustainable Development Goals (SDGs). Datasets on SDG Index (SDGI) scores and other selected variables were
compiled from relevant secondary sources. Graphical illustrations
were used to describe the type of association existing between the
SDGI scores and each of the selected variables to corroborate. Further rigorous statistical analysis can be carried out using these data, in conjunction with other datasets to establish scientifically proven cause and effect relationships among the variables.How far has Africa gone in achieving sustainable development goals? Exploring...
How far has Africa gone in achieving sustainable development goals? Exploring...Olutosin Ademola Otekunrin
In this study, we investigated challenges facing the effective teaching and learning of Agricultural Science in public secondary schools of Ibadan North local government area of Oyo state and ways of handling such challenges. We also examined students’ attitudes to Agricultural Science as a subject finding out whether students’ attitudes to the subject had any relationship with their performance in the subject. The population for this study was made up of all Agricultural Science teachers, Vice Principals, Principals and SSS II students offering Agricultural Science in all public secondary schools in Ibadan North local government area of Oyo State, Nigeria. Furthermore, simple random sampling technique was used to select three schools from all the public secondary schools in the area. A total of thirty Agricultural Science teachers, Vice Principals, Principals and one hundred SSS II students in the selected schools constituted the sample size. Two different structured questionnaire were administered. The first one was for the teachers. It addressed challenges facing Agricultural Science as a subject with suggested ways of managing the challenges. The other questionnaire was for the students. It addressed their attitudes to the subject.
The two instruments used a four-point likert assessment scale. Reliability index value was obtained for the research instruments using Cronbach’s Alpha. Agricultural Science Achievement Test was conducted for the students. The questions were selected using item analysis technique. The performance of the students in the Achievement Test was categorized using the standard values of the Students’ Result Format (SRF). Chi-square test of independence was used to ascertain if there was any
relationship between the students’ academic achievement in Agricultural Science and
their attitudes to the study of Agricultural Science as a subject.
The major challenges confronting effective teaching and learning of Agricultural Science in public schools in the area are the use of traditional methods of teaching, irregular practice by students on school farms, inadequate farmlands for practical lessons and inadequate fund to manage practical oriented Agricultural Science.STUDENTS’ ATTITUDE AND ACADEMIC PERFORMANCE IN AGRICULTURAL SCIENCE: A CASE S...
STUDENTS’ ATTITUDE AND ACADEMIC PERFORMANCE IN AGRICULTURAL SCIENCE: A CASE S...Olutosin Ademola Otekunrin
In this study, we investigated challenges facing the effective teaching and learning of
Agricultural Science in public secondary schools of Ibadan North local government area of Oyo state and ways of handling such challenges. We also examined students’
attitudes to Agricultural Science as a subject finding out whether students’ attitudes to the subject had any relationship with their performance in the subject.
The population for this study was made up of all Agricultural Science teachers, Vice Principals, Principals and SSS II students offering Agricultural Science in all public secondary schools in Ibadan North local government area of Oyo State, Nigeria.
Furthermore, simple random sampling technique was used to select three schools from all the public secondary schools in the area. A total of thirty Agricultural Science teachers, Vice Principals, Principals and one hundred SSS II students in the selected schools constituted the sample size. Two different structured questionnaire were administered. The first one was for the teachers. It addressed challenges facing Agricultural Science as a subject with suggested ways of managing the challenges. The other questionnaire was for the students. It addressed their attitudes to the subject. The two instruments used a four-point likert assessment scale. Reliability index value was obtained for the research instruments using Cronbach’s Alpha. Agricultural
Science Achievement Test was conducted for the students. The questions were selected using item analysis technique. The performance of the students in the Achievement Test was categorized using the standard values of the Students’ Result
Format (SRF). Chi-square test of independence was used to ascertain if there was any
relationship between the students’ academic achievement in Agricultural Science and
their attitudes to the study of Agricultural Science as a subject.Agricultural Science Education in Secondary Schools of Ibadan, Nigeria: An An...
Agricultural Science Education in Secondary Schools of Ibadan, Nigeria: An An...Olutosin Ademola Otekunrin
This study investigated the attitudes of students to practical agriculture and examined whether there were significant differences in the mean scores in Practical Agriculture Achievement Test (PAAT) among the three categories of schools used for this study. This study was a descriptive survey design carried out in Ibadan Metropolis, Oyo State, Nigeria. Nine (9) public secondary schools were randomly selected from three different Local Government Areas (LGAs) out of eleven (11) present in Ibadan zone comprising three (3) Boys’ only, three (3) Girls’ only and three (3) Co-educational schools. A total of two hundred and fifty-five (255) Senior Secondary Schools (SSSIII) students from three selected categories of schools participated in this study. PAAT and AtPAQ were the research instruments used for data collection. The data collected were analysed using descriptive statistics, Chi-square test of independence, ANOVA and multiple comparison techniques. The ANOVA test was significant (p = .00). Boys’ only schools had the highest mean scores of 48.14 followed by Girls’ only schools with 42.72 while Co-educational schools had 34.92. Least Significant Difference (LSD), a multiple comparison technique, on the ANOVA showed that there existed significant differences in the mean scores of PAAT for all pairs of the three categories of schools. There was no association between students' mean scores and selected attitudinal variables. The study recommended awareness campaign on the importance of agricultural science education and training as a vocational subject which can make them self-employed after leaving school and also boost agricultural productivity in the nation.Investigating Academic Performance in Practical Agriculture: Evidence from Si...
Investigating Academic Performance in Practical Agriculture: Evidence from Si...Olutosin Ademola Otekunrin
Epidemic control may be hampered when the percentage of asymptomatic cases is high. Seeking remedies for this problem, test positivity was explored between the first 60 to 90 epidemic days in six countries that reported their first COVID-19 case between February and March 2020: Argentina, Bolivia, Chile, Cuba, Mexico, and Uruguay.
Test positivity (TP) is the percentage of test-positive individuals reported on a given day out of all individuals tested the same day. To generate both country-specific and multi-country information, this study was implemented in two stages. First, the epidemiologic data of the country infected last (Uruguay) were analyzed. If at
least one TP-related analysis yielded a statistically significant relationship, later assessments would investigate the six countries. The Uruguayan data indicated (i) a positive correlation between daily TP and daily new cases (r = 0.75); (ii) a negative correlation between TP and the number of tests conducted per million inhabitants (TPMI, r = 0.66); and (iii) three temporal stages, which differed from one another in both TP and TPMI medians (p < 0.01) and, together, revealed a negative relationship between TPMI and TP. No significant relationship
was found between TP and the number of active or recovered patients. The six countries showed a positive correlation between TP and the number of deaths/million inhabitants (DMI, r = 0.65, p < 0.01). With one exception –a country where isolation was not pursued , all countries showed a negative correlation between
TP and TPMI (r = 0.74). The temporal analysis of country-specific policies revealed four patterns, characterized by: (1) low TPMI and high DMI, (2) high TPMI and low DMI; (3) an intermediate pattern, and (4) high TPMI and
high DMI. Findings support the hypothesis that test positivity may guide epidemiologic policy-making, provided that policy-related factors are considered and high-resolution geographical data are utilized.Test positivity – Evaluation of a new metric to assess epidemic dispersal med...
Test positivity – Evaluation of a new metric to assess epidemic dispersal med...Olutosin Ademola Otekunrin
Aims: Acquiring suitable land for agricultural purposes is a challenge for most prospective farmers in South-West, Nigeria. This makes them acquire lands in government-owned forest reserves with special contractual agreements. Therefore, we evaluate farmers’ preferences for selected attributes
of farming enclaves in four hypothetical forest reserves in South-West, Nigeria.
Study Design: An orthogonal main effects design was used to construct the choice sets used for
preference elicitation.
Place and Duration of Study: The study was conducted in December, 2017 in randomly selected communities of Oluyole Local government area of Oyo State, South-West, Nigeria.
Methodology: Focus group discussions and relevant literature search were conducted to identify
the relevant attributes. Four hypothetical forest reserves were considered and the selected attributes were size of the farmland, type of cropping system and land rent fee per hectare.
Multistage sampling techniques were used to select 100 farmers and data were collected via faceto-interview. Multinomial logit model was used to analyse the data and willingness to pay for each of the selected attributes was also calculated. Results and Conclusion: We find that farmers value intercropping system the most. The coefficient of land rent fee (per hectare) is negative and significant implying that farmers obtain higher utility from very low land rent fees. They are willing to pay an extra 12.50 US Dollars land
rent fees (per hectare) to have intercropping on a particular farming enclave while avoiding other enclaves with other cropping systems. Farm size and taungya do not contribute significantly to the farmers’ choice of farming enclave. These results will help forest reserve managers in formulating policies that will benefit farmers without jeopardising efficient management of forest resources.Farmers’ Preferences for Farming Enclaves in Forest Reserves of South-West, N...
Farmers’ Preferences for Farming Enclaves in Forest Reserves of South-West, N...Olutosin Ademola Otekunrin
This study aims at examining the multidimensional energy poverty (MEP) and its determinants in six geo-political zones of rural Nigeria. We utilized the 2018/2019 Nigeria Living Standard Survey (NLSS) data collected by the National Bureau of Statistics (NBS) in collaboration with World Bank.
The data were analyzed using descriptive statistics, Multidimensional Energy Poverty Index (MEPI), Analysis Of Variance (ANOVA), Tobit model, and Pearson correlation. The analysis showed that over 90% of the respondents live below the MEP line with the North East (NE) and South West (SW) having the highest (98.7%) and lowest (82%) respectively. The intensity of MEP at the national level was 0.330. The results of the multidimensional energy poverty index (MEPI) which stood at 0.31 in the country, was highest in the NE (0.345) and lowest in the SW (0.279). Although with varying
strength of relationships across the zones, cooking, lighting, and kitchen appliances are notable dimensions that have a significant positive correlation with aggregate MEP. Education, sex, and occupation of the household head as well as household size and monthly expenditure are determinants of the MEP in the country. There are implications for zone-specific and women-focused interventions relating to clean energy and access to kitchen appliances.Spatial Profiles and Determinants of Multidimensional Energy Poverty in Rural...
Spatial Profiles and Determinants of Multidimensional Energy Poverty in Rural...Olutosin Ademola Otekunrin
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