This document provides an overview of forest extension. It discusses extension as a non-formal education method aimed at bringing socially desirable changes in human behavior. It also defines key concepts like knowledge, skills, attitudes, and perception. The document then discusses the origins of extension education in England in the 1860s and how the concept has evolved. It describes extension as a service, process, and job to assist rural communities in utilizing their resources. Community development is discussed as closely related to extension education. Different approaches to extension practiced in Nepal are also summarized.
Detection of Genetically modified plants and Organic Seed production.NSStudents
The Presentation is prepared by the N.S Institution of science, Markapur.
It consists of a basic introduction related to Detection of Genetically modified plants and Organic Seed production.
This document discusses post-harvest management of fruits and vegetables in India. It notes that India is the second largest global producer of fruits and vegetables but suffers significant post-harvest losses estimated between 20-45% due to lack of proper storage, transportation and processing infrastructure. These losses have economic and nutrition impacts. The document outlines the major causes of losses including mechanical damage during handling, microbial and physiological spoilage. It recommends technologies like wax coating, evaporative cooling, pre-packaging, cold storage and modified atmosphere packaging to extend shelf-life and minimize post-harvest losses.
Okra is a warm season vegetable crop grown in tropical and subtropical regions. There are several varieties developed by different agricultural universities in India with varying characteristics such as fruit size, color, ridges and resistance to diseases. Proper soil preparation, seed treatment, spacing, fertilizer application, irrigation, weed control and mulching are important cultivation practices for higher yield. Hybrid varieties exploit heterosis to produce higher yields than open pollinated varieties.
This document discusses maturity indices for fruits and vegetables. It explains that harvesting produce at the right maturity is important for quality, storage life and minimizing post-harvest losses. It then describes different types of maturity indices, including visual (e.g. size, color), physical (e.g. firmness, specific gravity) and chemical measurements (e.g. total soluble solids, titratable acidity). The document outlines limitations of maturity indices and provides examples of indices used for specific fruits like mango. Overall, the document emphasizes the importance of using maturity indices to harvest fruits and vegetables at their optimal commercial maturity.
This document discusses maturity indices for various fruits. It defines maturity indices as signs that indicate a commodity's readiness for harvest. Various physical, chemical, and physiological methods are used to assess maturity, including size, color, texture, total soluble solids, acidity, and respiration rate. Specific maturity indices are provided for many fruits, such as grapes (texture, color, ease of separation), mango (shape, color, acidity, specific gravity), and pineapple (specific gravity, total soluble solids, acidity). The timing of harvest varies between fruits based on factors like days after flowering, seed color, and brix level.
This document discusses price spread and marketing efficiency in agricultural markets. It defines price spread as the difference between the consumer price and the net price received by producers, expressed as a percentage of the consumer price. Price spread includes marketing costs to move products from production to consumption points as well as profits for intermediaries. Marketing efficiency is the ratio of market outputs to inputs and indicates how well a market achieves its objectives with minimum costs. The document outlines approaches to measure price spread and marketing efficiency, and notes that price spread is inversely related to marketing efficiency - as efficiency increases, price spread decreases.
Detection of Genetically modified plants and Organic Seed production.NSStudents
The Presentation is prepared by the N.S Institution of science, Markapur.
It consists of a basic introduction related to Detection of Genetically modified plants and Organic Seed production.
This document discusses post-harvest management of fruits and vegetables in India. It notes that India is the second largest global producer of fruits and vegetables but suffers significant post-harvest losses estimated between 20-45% due to lack of proper storage, transportation and processing infrastructure. These losses have economic and nutrition impacts. The document outlines the major causes of losses including mechanical damage during handling, microbial and physiological spoilage. It recommends technologies like wax coating, evaporative cooling, pre-packaging, cold storage and modified atmosphere packaging to extend shelf-life and minimize post-harvest losses.
Okra is a warm season vegetable crop grown in tropical and subtropical regions. There are several varieties developed by different agricultural universities in India with varying characteristics such as fruit size, color, ridges and resistance to diseases. Proper soil preparation, seed treatment, spacing, fertilizer application, irrigation, weed control and mulching are important cultivation practices for higher yield. Hybrid varieties exploit heterosis to produce higher yields than open pollinated varieties.
This document discusses maturity indices for fruits and vegetables. It explains that harvesting produce at the right maturity is important for quality, storage life and minimizing post-harvest losses. It then describes different types of maturity indices, including visual (e.g. size, color), physical (e.g. firmness, specific gravity) and chemical measurements (e.g. total soluble solids, titratable acidity). The document outlines limitations of maturity indices and provides examples of indices used for specific fruits like mango. Overall, the document emphasizes the importance of using maturity indices to harvest fruits and vegetables at their optimal commercial maturity.
This document discusses maturity indices for various fruits. It defines maturity indices as signs that indicate a commodity's readiness for harvest. Various physical, chemical, and physiological methods are used to assess maturity, including size, color, texture, total soluble solids, acidity, and respiration rate. Specific maturity indices are provided for many fruits, such as grapes (texture, color, ease of separation), mango (shape, color, acidity, specific gravity), and pineapple (specific gravity, total soluble solids, acidity). The timing of harvest varies between fruits based on factors like days after flowering, seed color, and brix level.
This document discusses price spread and marketing efficiency in agricultural markets. It defines price spread as the difference between the consumer price and the net price received by producers, expressed as a percentage of the consumer price. Price spread includes marketing costs to move products from production to consumption points as well as profits for intermediaries. Marketing efficiency is the ratio of market outputs to inputs and indicates how well a market achieves its objectives with minimum costs. The document outlines approaches to measure price spread and marketing efficiency, and notes that price spread is inversely related to marketing efficiency - as efficiency increases, price spread decreases.
Storage of post harvested fruits and vegetablesVIGNESHWARAN M
This document discusses various traditional and modern methods for storing fruits and vegetables after harvest. Traditional methods include storage in pits, on-site storage, storage in high altitude areas, clamp storage, underground cellars, wind breaks, and barns. Improved traditional methods use night ventilation and evaporative cooling. Modern methods include refrigerated stores, ice bank coolers, modified atmospheric storage, controlled atmospheric storage, silicon membrane technology, vacuum packaging, and hypobaric storage. The goal of post-harvest storage is to reduce respiration and transpiration rates to delay ripening and senescence through manipulation of temperature and gaseous environments.
The document discusses the process of waxing fruits. It describes how waxing improves the appearance and shelf life of fruits by creating a protective coating. It covers the benefits of waxing, different types of waxes used, common waxing methods, and how wax acts to reduce moisture loss from fruits. Examples are given of how wax coatings are applied and their advantages for apples and citrus fruits.
The document provides information on the cultivation of papaya. It discusses the varieties of papaya suitable for different purposes, soil and climate requirements, planting methods, irrigation, fertilizer application, pest and disease management, harvesting, and yield. The key steps described are soil preparation, sowing, planting seedlings, pruning, irrigation, fertilizer application, management of pests and diseases, determining maturity, and harvesting. Papaya is considered an important crop due to its nutritional value and industrial uses such as extraction of the digestive enzyme papain.
This document outlines the course Hort-502 Commercial Fruit Production. The course objectives are to familiarize students with production technologies of major fruits in Pakistan. The course covers topics such as fruit classification, cultivation practices, climate and soil requirements, cultural practices including irrigation, nutrition, pest and disease management, harvesting, quality assurance and marketing. Practical sessions include fruit health management, pollination, cost of production analysis, cultivar identification and visits to research institutes and orchards. Recommended textbooks and websites dealing with fruit production technology are also listed.
Physiological disorders in plants can be caused by nutrient deficiencies or excesses, water issues, temperature fluctuations and other non-pathogenic stressors. They impact plant growth and development across all plant stages. Common physiological disorders include blossom end rot in tomatoes from calcium deficiency, hollow heart in potatoes from irregular watering, and bolting in lettuce from temperature changes. Managing disorders requires identifying their causes and implementing practices like balanced fertilization, irrigation, ventilation and growing resistant varieties. Physiological issues cannot be transmitted but can seriously impact crop yields if not properly addressed.
1) Synthetic and composite varieties are developed in cross-pollinated crops by mixing seeds from multiple parental lines and allowing open-pollination.
2) Synthetic varieties are produced by evaluating parental lines for general combining ability and mixing seeds in a controlled manner, while composite varieties simply mix seeds without evaluating parental lines.
3) Both synthetic and composite varieties allow farmers to use saved seed for a few years and are maintained by open-pollination, providing more yield stability than hybrids.
The seed plot technique is used to produce healthy potato seed with low virus incidence. It involves selecting virus-free plants and storing their tubers separately to plant in isolated seed plots during periods of low aphid activity. This technique produces 2600 tons of breeder seed annually in India, saving $484 million by reducing seed imports. Studies show seed plot systems yield 6-15% higher than normal cultivation practices in Kenya, Uganda, and Ethiopia.
Jackfruit is a tropical fruit native to India that grows on large trees. It is considered the national fruit of Bangladesh. The fruit is high in nutrients and used for many purposes including as a vegetable, in pickles, chips, and leather. India is a major producer of jackfruit, with Kerala being the largest producing state. There is potential to increase production and develop value-added products from jackfruit internationally and in India.
Protected cultivation involves controlling the microclimate around plants to protect crops from adverse weather. It allows for higher yields, year-round cultivation, improved quality, and off-season production. Common crops suited for protected cultivation include tomatoes, capsicum, cucumbers, beans, and flowers. Proper site selection, orientation, structure type, production system, and climate control are important for successful protected cultivation. Potential issues include nutrient deficiencies or excesses, toxic gases, and pest and disease attacks.
Fungicide.pptx classification of fungicideKiranHebballi
This document discusses different types of pesticides including fungicides. It defines fungicides as chemicals that can kill or inhibit the growth of fungi. The document then classifies fungicides based on their mode of action (protectant, therapeutic, eradicant), use (seed treatments, soil applications, foliar sprays), and chemical composition (copper, sulfur, mercury compounds). It provides examples such as Bordeaux mixture, a commonly used copper fungicide. Characteristics of ideal fungicides are listed. The document also discusses fungistats that inhibit fungal growth and antisporulants that prevent spore production.
detailed explaination:
"zero energy cool chambers" (ZECCs), are a type of evaporative cooler, which are simple and inexpensive ways to keep vegetables fresh without the use of electricity. Evaporation of water from a surface removes heat, creating a cooling effect, which can improve vegetable storage shelf life. ECCs are relatively large compared to the more common household clay pot cooler, and are therefore most suitable for farmers with large production quantities, farming groups, or farming cooperatives.
1) The document discusses rainfed agriculture in India, which occupies 67% of cultivated land but produces 44% of food grains. It defines dry farming, dryland farming and rainfed farming based on annual rainfall.
2) It provides a brief history of developments in rainfed agriculture in India starting from the 1920s, including establishment of research stations and institutions.
3) The document outlines several problems faced in rainfed agriculture like inadequate and uneven rainfall distribution, long gaps between rainfall, early/late monsoon onset, early cessation of rains, and prolonged dry spells. It provides solutions to address each problem.
molecular and biochemical for veritial identification SrijanLama3
This document discusses molecular and biochemical methods for varietal identification of seed. It describes electrophoresis, which separates proteins and enzymes extracted from seeds based on banding patterns that can differentiate varieties. PCR (polymerase chain reaction) amplifies specific DNA fragments, allowing detection and identification of genes through size and charge visualization via gel electrophoresis. Molecular markers like RFLPs and VNTRs also detect contamination and segregation by obtaining unique patterns for each variety. Biochemical methods like electrophoresis analysis of proteins and isozymes provide efficient, cost-effective cultivar identification and purity testing as seed storage proteins are independent of environmental fluctuations.
This document discusses different canopy types and structures for fruit trees, with an emphasis on geometry of planting. It describes several common tree shapes including columnar, pyramidal/conical, vase-shaped, round/oval, spreading/open, and weeping. It then discusses how pruning and training can be used to establish different tree forms to increase yield, enhance fruit quality, and optimize planting density. Several specific fruit tree forms are defined such as bush, standard, pyramidal, spindlebush, cordon, espalier, and fan. Yield and spacing recommendations are provided for different forms of apples, pears, and stone fruits. The document concludes with a discussion of tree shaping strategies for higher density mango orchards
Post harvest handling and transportationDebomitra Dey
Handling and transporation of postharvest produce like fruits and vegetables from farm to industry. The necessary measures to be taken while transportation and handling of fresh produce for longer stability of produce.
Scope Of Vegetable Seed Production Under Protected Cultivation.pptxAnusha K R
Protected cultivation provides many-fold advantages over open field seed production of vegetables. The beauty of vegetable hybrid seed production under protected conditions is that it could be implemented at a micro or macro level depending upon the need, space, and seed crop requirements. This technology is highly productive, amenable to automation, conserves water, fertilizer, and land, and provides the required environment to overcome the biotic and abiotic stress and enhance yield as well as the quality of seeds. Protected cultivation offers a very congenial environment for producing healthy, virus-free, and genetically pure hybrid seed with higher seed yield per unit area.
Marketing efficiency is measured as the ratio of market output to market input. It can be improved by reducing costs for the same level of satisfaction or increasing satisfaction at a given cost. Marketing costs include all costs incurred by producers and intermediaries in moving products from farms to consumers. Marketing margins are measured as the differences between prices at successive stages of marketing. Common approaches to assessing marketing efficiency include calculating output-to-input ratios, total marketing costs, producer prices received, and consumer prices paid. Factors like perishability, bulkiness, and supply irregularity influence marketing costs.
Genetically modified foods are created through recombinant DNA technology, transferring genetic material between species to produce desired traits like pest or virus resistance. Nutritionally improved GM crops also aim to address nutrient deficiencies. Nutraceuticals are foods with health benefits derived from components like terpenes, phytosterols, phenols, and theols found in plants. Organic foods are produced without artificial fertilizers or pesticides, instead using natural methods. Functional foods provide health benefits beyond basic nutrition from antioxidants and other compounds that may protect against diseases. Probiotics are live microorganisms that benefit health by balancing intestinal microbiota while prebiotics feed probiotic bacteria.
This document discusses seed deterioration, including its definition, types, characteristics, factors, and methods for testing. Seed deterioration is defined as the irreversible loss of seed quality, viability, and vigor over time due to environmental factors. There are three main types of deterioration: field weathering during seed maturation, harvest and post-harvest deterioration from mechanical damage, and storage deterioration from high temperature and moisture levels. Characteristics of deteriorating seeds include changes in color, morphology, biochemistry, genetics, and physiology. Key factors influencing the rate of deterioration are temperature, moisture content, fluctuating conditions, oxygen levels, microbes, and insects. Common methods to test for deterioration are germination testing, tetrazolium testing, and analyzing
1) The document discusses key concepts in education including definitions of education, types of education (formal, informal, non-formal), and components of behavior impacted by education (knowledge, skills, attitude).
2) Extension education is defined as the transfer of technology and feedback between research institutions and farmers through extension workers. The objectives of extension education are to help farmers analyze their situation and problems, increase their knowledge, and develop solutions.
3) The process of extension education involves 5 steps - analyzing situations and problems, deciding objectives and solutions, planning work, evaluation, and reconsideration.
Educational management refers to the administration of educational institutions and organizations. It involves planning, organizing, coordinating, and controlling the policies and systems of an educational organization. The scope of educational management is broad and includes organizing various school resources and activities, maintaining student records, evaluating student achievement, preparing timetables, coordinating with educational authorities, and providing student services. Effective communication is important for teaching and learning as it helps build relationships between teachers and students, improves student performance and self-esteem, and allows teachers to assess how well students are understanding lessons.
Storage of post harvested fruits and vegetablesVIGNESHWARAN M
This document discusses various traditional and modern methods for storing fruits and vegetables after harvest. Traditional methods include storage in pits, on-site storage, storage in high altitude areas, clamp storage, underground cellars, wind breaks, and barns. Improved traditional methods use night ventilation and evaporative cooling. Modern methods include refrigerated stores, ice bank coolers, modified atmospheric storage, controlled atmospheric storage, silicon membrane technology, vacuum packaging, and hypobaric storage. The goal of post-harvest storage is to reduce respiration and transpiration rates to delay ripening and senescence through manipulation of temperature and gaseous environments.
The document discusses the process of waxing fruits. It describes how waxing improves the appearance and shelf life of fruits by creating a protective coating. It covers the benefits of waxing, different types of waxes used, common waxing methods, and how wax acts to reduce moisture loss from fruits. Examples are given of how wax coatings are applied and their advantages for apples and citrus fruits.
The document provides information on the cultivation of papaya. It discusses the varieties of papaya suitable for different purposes, soil and climate requirements, planting methods, irrigation, fertilizer application, pest and disease management, harvesting, and yield. The key steps described are soil preparation, sowing, planting seedlings, pruning, irrigation, fertilizer application, management of pests and diseases, determining maturity, and harvesting. Papaya is considered an important crop due to its nutritional value and industrial uses such as extraction of the digestive enzyme papain.
This document outlines the course Hort-502 Commercial Fruit Production. The course objectives are to familiarize students with production technologies of major fruits in Pakistan. The course covers topics such as fruit classification, cultivation practices, climate and soil requirements, cultural practices including irrigation, nutrition, pest and disease management, harvesting, quality assurance and marketing. Practical sessions include fruit health management, pollination, cost of production analysis, cultivar identification and visits to research institutes and orchards. Recommended textbooks and websites dealing with fruit production technology are also listed.
Physiological disorders in plants can be caused by nutrient deficiencies or excesses, water issues, temperature fluctuations and other non-pathogenic stressors. They impact plant growth and development across all plant stages. Common physiological disorders include blossom end rot in tomatoes from calcium deficiency, hollow heart in potatoes from irregular watering, and bolting in lettuce from temperature changes. Managing disorders requires identifying their causes and implementing practices like balanced fertilization, irrigation, ventilation and growing resistant varieties. Physiological issues cannot be transmitted but can seriously impact crop yields if not properly addressed.
1) Synthetic and composite varieties are developed in cross-pollinated crops by mixing seeds from multiple parental lines and allowing open-pollination.
2) Synthetic varieties are produced by evaluating parental lines for general combining ability and mixing seeds in a controlled manner, while composite varieties simply mix seeds without evaluating parental lines.
3) Both synthetic and composite varieties allow farmers to use saved seed for a few years and are maintained by open-pollination, providing more yield stability than hybrids.
The seed plot technique is used to produce healthy potato seed with low virus incidence. It involves selecting virus-free plants and storing their tubers separately to plant in isolated seed plots during periods of low aphid activity. This technique produces 2600 tons of breeder seed annually in India, saving $484 million by reducing seed imports. Studies show seed plot systems yield 6-15% higher than normal cultivation practices in Kenya, Uganda, and Ethiopia.
Jackfruit is a tropical fruit native to India that grows on large trees. It is considered the national fruit of Bangladesh. The fruit is high in nutrients and used for many purposes including as a vegetable, in pickles, chips, and leather. India is a major producer of jackfruit, with Kerala being the largest producing state. There is potential to increase production and develop value-added products from jackfruit internationally and in India.
Protected cultivation involves controlling the microclimate around plants to protect crops from adverse weather. It allows for higher yields, year-round cultivation, improved quality, and off-season production. Common crops suited for protected cultivation include tomatoes, capsicum, cucumbers, beans, and flowers. Proper site selection, orientation, structure type, production system, and climate control are important for successful protected cultivation. Potential issues include nutrient deficiencies or excesses, toxic gases, and pest and disease attacks.
Fungicide.pptx classification of fungicideKiranHebballi
This document discusses different types of pesticides including fungicides. It defines fungicides as chemicals that can kill or inhibit the growth of fungi. The document then classifies fungicides based on their mode of action (protectant, therapeutic, eradicant), use (seed treatments, soil applications, foliar sprays), and chemical composition (copper, sulfur, mercury compounds). It provides examples such as Bordeaux mixture, a commonly used copper fungicide. Characteristics of ideal fungicides are listed. The document also discusses fungistats that inhibit fungal growth and antisporulants that prevent spore production.
detailed explaination:
"zero energy cool chambers" (ZECCs), are a type of evaporative cooler, which are simple and inexpensive ways to keep vegetables fresh without the use of electricity. Evaporation of water from a surface removes heat, creating a cooling effect, which can improve vegetable storage shelf life. ECCs are relatively large compared to the more common household clay pot cooler, and are therefore most suitable for farmers with large production quantities, farming groups, or farming cooperatives.
1) The document discusses rainfed agriculture in India, which occupies 67% of cultivated land but produces 44% of food grains. It defines dry farming, dryland farming and rainfed farming based on annual rainfall.
2) It provides a brief history of developments in rainfed agriculture in India starting from the 1920s, including establishment of research stations and institutions.
3) The document outlines several problems faced in rainfed agriculture like inadequate and uneven rainfall distribution, long gaps between rainfall, early/late monsoon onset, early cessation of rains, and prolonged dry spells. It provides solutions to address each problem.
molecular and biochemical for veritial identification SrijanLama3
This document discusses molecular and biochemical methods for varietal identification of seed. It describes electrophoresis, which separates proteins and enzymes extracted from seeds based on banding patterns that can differentiate varieties. PCR (polymerase chain reaction) amplifies specific DNA fragments, allowing detection and identification of genes through size and charge visualization via gel electrophoresis. Molecular markers like RFLPs and VNTRs also detect contamination and segregation by obtaining unique patterns for each variety. Biochemical methods like electrophoresis analysis of proteins and isozymes provide efficient, cost-effective cultivar identification and purity testing as seed storage proteins are independent of environmental fluctuations.
This document discusses different canopy types and structures for fruit trees, with an emphasis on geometry of planting. It describes several common tree shapes including columnar, pyramidal/conical, vase-shaped, round/oval, spreading/open, and weeping. It then discusses how pruning and training can be used to establish different tree forms to increase yield, enhance fruit quality, and optimize planting density. Several specific fruit tree forms are defined such as bush, standard, pyramidal, spindlebush, cordon, espalier, and fan. Yield and spacing recommendations are provided for different forms of apples, pears, and stone fruits. The document concludes with a discussion of tree shaping strategies for higher density mango orchards
Post harvest handling and transportationDebomitra Dey
Handling and transporation of postharvest produce like fruits and vegetables from farm to industry. The necessary measures to be taken while transportation and handling of fresh produce for longer stability of produce.
Scope Of Vegetable Seed Production Under Protected Cultivation.pptxAnusha K R
Protected cultivation provides many-fold advantages over open field seed production of vegetables. The beauty of vegetable hybrid seed production under protected conditions is that it could be implemented at a micro or macro level depending upon the need, space, and seed crop requirements. This technology is highly productive, amenable to automation, conserves water, fertilizer, and land, and provides the required environment to overcome the biotic and abiotic stress and enhance yield as well as the quality of seeds. Protected cultivation offers a very congenial environment for producing healthy, virus-free, and genetically pure hybrid seed with higher seed yield per unit area.
Marketing efficiency is measured as the ratio of market output to market input. It can be improved by reducing costs for the same level of satisfaction or increasing satisfaction at a given cost. Marketing costs include all costs incurred by producers and intermediaries in moving products from farms to consumers. Marketing margins are measured as the differences between prices at successive stages of marketing. Common approaches to assessing marketing efficiency include calculating output-to-input ratios, total marketing costs, producer prices received, and consumer prices paid. Factors like perishability, bulkiness, and supply irregularity influence marketing costs.
Genetically modified foods are created through recombinant DNA technology, transferring genetic material between species to produce desired traits like pest or virus resistance. Nutritionally improved GM crops also aim to address nutrient deficiencies. Nutraceuticals are foods with health benefits derived from components like terpenes, phytosterols, phenols, and theols found in plants. Organic foods are produced without artificial fertilizers or pesticides, instead using natural methods. Functional foods provide health benefits beyond basic nutrition from antioxidants and other compounds that may protect against diseases. Probiotics are live microorganisms that benefit health by balancing intestinal microbiota while prebiotics feed probiotic bacteria.
This document discusses seed deterioration, including its definition, types, characteristics, factors, and methods for testing. Seed deterioration is defined as the irreversible loss of seed quality, viability, and vigor over time due to environmental factors. There are three main types of deterioration: field weathering during seed maturation, harvest and post-harvest deterioration from mechanical damage, and storage deterioration from high temperature and moisture levels. Characteristics of deteriorating seeds include changes in color, morphology, biochemistry, genetics, and physiology. Key factors influencing the rate of deterioration are temperature, moisture content, fluctuating conditions, oxygen levels, microbes, and insects. Common methods to test for deterioration are germination testing, tetrazolium testing, and analyzing
1) The document discusses key concepts in education including definitions of education, types of education (formal, informal, non-formal), and components of behavior impacted by education (knowledge, skills, attitude).
2) Extension education is defined as the transfer of technology and feedback between research institutions and farmers through extension workers. The objectives of extension education are to help farmers analyze their situation and problems, increase their knowledge, and develop solutions.
3) The process of extension education involves 5 steps - analyzing situations and problems, deciding objectives and solutions, planning work, evaluation, and reconsideration.
Educational management refers to the administration of educational institutions and organizations. It involves planning, organizing, coordinating, and controlling the policies and systems of an educational organization. The scope of educational management is broad and includes organizing various school resources and activities, maintaining student records, evaluating student achievement, preparing timetables, coordinating with educational authorities, and providing student services. Effective communication is important for teaching and learning as it helps build relationships between teachers and students, improves student performance and self-esteem, and allows teachers to assess how well students are understanding lessons.
This document provides definitions, concepts, principles, objectives, and roles related to extension education. It begins by defining extension as the act of disseminating useful information and ideas to people. Extension education is defined as an educational process that provides rural people with knowledge of improved practices. The key principles of extension education discussed are cultural differences, grassroots organization, cooperation, participation, interest/needs, adaptability of teaching methods, leadership, training of specialists, satisfaction, family approach, evaluation, and applied science/democracy. The objectives are to educate people, develop leadership, open opportunities, and promote social/spiritual life. The roles and qualities of an effective extension worker are also outlined.
1. The document discusses various methods and models of health education, including individual methods like lectures, seminars, workshops, and group methods like brainstorming and buzz groups.
2. It describes different types of health education models, focusing on the Motivational Model and the Health Belief Model. The Health Belief Model proposes that health behaviors are influenced by perceived susceptibility, severity, benefits, and barriers.
3. Several other models of health behavior change are mentioned, including the Trans-Theoretical Model of Change and the Theory of Planned Behavior. The document provides an overview of key approaches to promoting health education.
The document provides definitions, objectives, scope, principles, philosophy, and process of agricultural extension education. It defines extension as an educational process aimed at changing attitudes and behaviors through communication and mutual learning. The objectives are to help people identify and solve problems. The scope covers agricultural production, marketing, resource management, family living, youth, leadership, and community development. Key principles include cultural relevance, participation, interests/needs, and evaluation. The philosophy emphasizes self-help, cooperation, democracy, and voluntary participation. The educational process involves problem identification, goal-setting, teaching, and evaluation.
This document discusses key concepts in health education and community mobilization. It defines health education as a planned opportunity for people to learn about health and make behavioral changes. The goals of health education include increasing health awareness and knowledge, changing attitudes and social norms, and promoting behavior change. Effective health education programs involve assessing community needs, setting objectives, planning content and evaluation methods, implementing activities, and monitoring outcomes. Community participation is important for ensuring programs address local needs and empower communities to solve their own health problems.
This document discusses organizational development (OD) by defining it, outlining its evolution and characteristics, and describing common OD interventions. It defines OD as planned efforts to increase organizational effectiveness through behavioral science interventions. Key figures who advanced OD include Blake and Mouton, Shepard, McGregor, and Beckhard. Common interventions discussed include action research, sensitivity training, surveys, and socio-technical methods. Generations of OD moved from individual to larger scale interventions focused on leadership, transformation, and learning organizations.
Theories of social work — presentation transcriptHassaan Qazi
Theories are important for social workers for several reasons. Theories can help social workers
understand clients and situations, guide practice through providing frameworks and models, and
explain human behavior and how change can be facilitated. There are different types of theories
relevant to social work, including theories about the profession itself, theories from other disciplines
applied to social work, and practice theories that provide guidance on working with clients. While
some argue that social work is more of an intuitive practice learned through experience, most agree
that theories help social workers work in a more informed, accountable, and professional manner.
This document discusses the importance and uses of theory in social work. It provides definitions of key terms like theories of social work, theories for social work, and orienting theories. Theories help social workers by providing descriptions and explanations of human behavior, the social environment, and how change occurs. They guide observation, description, explanation, intervention, and prediction. While some argue that social work is more of an intuitive practice learned through experience, the document supports the idea that theories teach social workers to see people's resources rather than just problems, making practice more professional and efficient when used along with intuition.
The document discusses several theories of instructional materials:
1. Instructional design theory focuses on systematically translating principles of learning and instruction into instructional plans, materials, and evaluations to ensure quality education.
2. Behaviorist theory views learning as shaped by external environmental factors and rewards good behavior.
3. Cognitive theory explains how information is processed during learning and sees the learner as an active participant gaining new knowledge and skills.
4. Social/situated learning theory emphasizes observing and modeling others and states that learning is situated within one's social role in a community.
This document discusses theories in social work and their importance. It makes the following key points:
1. Theories help social workers understand human behavior and social problems, as well as guide effective practice interventions. They provide frameworks to make sense of issues and assess options.
2. There are different types of theories relevant to social work, from macro theories of society to micro theories of individual behavior. Theories can explain behavior, structure practice, and conceptualize the client's world.
3. Teaching theories to social workers is important for refining practice, advancing knowledge, and building upon practice experience. Theories need to be selected and taught rationally and coherently to provide useful insights for social work.
Deactivated
Kelie Hein
2 posts
Re:Topic 4 DQ 1
In considering this question, I have decided that understanding the local health care system to implement EBP is similar to understanding the patient to implement interventions. The nurse must first assess the patient in order to implement appropriate interventions; local health care systems must be assessed in order to know where to start in implementing EBP.
In discussing this concept with my mentor, she seems to agree. One point she made is that we must first know the culture and level of EBP exposure, of the facility and staff. If the facility has not had much exposure, implementation must "start with the basics at a much slower pace" (Rosshirt, 2017, n.p.). After assessment, we can begin to determine interventions that will create staff buy-in, and lead to successful EBP implementation.
In conducting research for this post, sources seem to agree with the position that the system must be understood in order to use relevant strategies and interventions. Individual and organization culture are social systems that must be understood. Change and EBP implementation are complex so communication is essential. We must understand the current relationship between researchers and practitioners. Knowledge gaps are how we determine relevant interventions. Relevance is the first step to creating staff buy-in, and successful implementation. Factors that may effect implementation include organization size, staffing levels, resources, and facility location; we must understand those things before we develop any interventions. Titler (2008) posits that "the strength of evidence alone will not promote adoption" (pg. 11); we must make the evidence relevant to the system. For example, "clinicians tend to be more engaged in adopting patient safety initiatives when they understand the evidence base of the practice" (Titler, 2008, pg. 12), as opposed to adminstrators forcing it upon them.
What works for one agency may not work for another. Warren, et al. (2016) educates that different systems have different barriers, and need different types and levels of support. Demographics, suchs as Magnet designation, staff education level, and employee role, effect successful implementation of EBP practice. We "must consider the work environment and the culture...across the system" (Warren, et al., 2016, pg. 22) as well, when developing strategies to implement EBP.
In my change proposal, I will consider all of the things discussed in this post. Motivators must be considered, and staff will want to know "so what?". In assessing motivators and culture, it will put me in a better position to write a proposal relevant to my audience, which will inspire motivation, and lead to a more successful transition.
Rosshirt, J. (2017). Personal correspondence.
Titler, M. (2008). The evidence for evidence-based practice implementation. Patient Safety and Quality: An Evidence-Based Handbook for Nurses, Chapter 7.
Warren, e.
The document outlines the objectives, definitions, principles, and philosophies of extension work. It discusses how extension aims to provide education and outreach to help bridge gaps between communities' present situations and their goals for improvement. The key principles of extension discussed in the document include collaborating with communities to identify and address their needs, maintaining accountability, adapting approaches for different target groups, and cooperating with other organizations.
This document summarizes information on human behavior and communication. It defines behavior as anything a person does that can be seen or heard, including responses to internal or external stimuli. Several factors that influence human behavior are discussed, including knowledge, beliefs, attitudes, values, norms, family/peer pressure, and leaders. Scholarly communication is defined as how researchers share their work, including publishing and archiving. Key roles of scholars are to communicate with others to share knowledge, contribute more than just consuming information, and publish in open access journals.
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Extension Education_2065.ppt
1. Forest Extension
Bishnu Devkota
M.Sc Forestry
Institute of Forestry
devkotabishnu@hotmail.com
B.Sc Forestry Entrance Preparation Class-2008 11 August 2008
2. Education
1. Formal 2. Non formal 3. Informal
Extension is Non Formal Education method aiming at bringing change
in HUMAN BEHAVIOUR (Knowledge, skill, attitude, experience) in
socially desirable direction.
Knowledge: What People Know?
Skill: What People can do?
Attitude: What people Think or Feel.
PERCEPTION: Psychological Process that affects an organism’s
behaviour. A stimulus that is not perceived has no effect on behaviours.
People behave on the basis of “what is perceived “rather than “what is”?
Introduction
3. Origin of Extension Education
England 1867/68: Cambridge and Oxford University.
In 1973 Cambridge university use Extension word to describe a particular
innovation. To take the educational benefits of the university to the ordinary
people in their working situation.
Vorhees (1984) is the first person to use the word Extension in
agriculture.
Concept
Extension can be taken as Service, Process and Job.
Service: Means of Programme Implementation
Process: Working with rural people through out of school education
Job: To assist people for utilizing their resources
“So Modern Concept of Extension Education is the means of achieving
Community Development” and its objective should focus on behavioural
change of People”
5. Differentiation betn Ext. Education & com. development
Extension Education Community Development
1. Capacity building process of community 1. Activity for community welfare
2. It is a means. 2. It is an ends.
3. It is an activating force. 3. It is an objective.
3. Emphasis on individual. 3. Emphasis on cooperation
4. Emphasizes decision making for change
by individuals and families
4. Emphasizes decision making for change
by groups and representative of groups.
Similarities
-Both are educational process
-Both are democratic process
-Both are involvement/participation process.
Thus, Extension education and community development are two sides of the
coins.
Extension differs with the differentiation of individuals and groups depending
on their Personal interests, background and technical training.
6. Extension is
It is behavioural Science
It is applied science
Non school education process in which learner and teacher contribute themselves.
Applied behavioural Science
Development of individuals
Grassroots approach Cultural difference Participation
Interest and Need Satisfaction Leadership
Democratic approach Trained specialist Practice
Techno cultural Change Applied science & democracy
Self-help Whole family
Evaluation Adaptability in the use of teaching methods
Principle of Extension
Principal of
7. 1. Conventional Extension system: in Agriculture sector. JTA
were trained who further trained the progressive farmers.
2. Integrated Rural Development Project Approach (IRDP):
Multisectoral Projects are integrated. Emphasis on co-ordination and
inputs
3. Training and Visit (T& V) System: Training and visit to well informed
village level workers who visit farmers frequently and regularly with
relevant technological information.
4. Tuki System: Dolakha and Sindhupalchowk by Swiss government
aided Integrated Hill development Project (IHDP) in 1977.
Agricultural volunteer selection----- Training--------- Support to villagers and
working in their own field too
Approach of Extension Practiced in Nepal
8. 5. Farming System Research and Extension: exemplified
by Lumley Agricultural Centre since 1984/85. Action oriented research are
carried out with local people and finding are recommended.
6. Block Production Programme: Initiated by Integrated Cereal
Project (ICP) in FY 1982/83 in Parsa and Chitwan district.
Production in Block through sufficient technology and input and other will
see and adopt the technology.
7. Group Approach: working with the group to convince villagers.
9. COMMUNICATION
Source Message Channel Receiver Effect
Process of transferring an idea, skill or attitude from one person to another accurately and satisfactory.
Type of Communication
Communicator Communicatees
Elements in the communication process
Based on Form
1. Written Communication
2. Pictorial Communication
3. Spoken Communication
4. Gesture (signal) Communication
5. Communication with Self: Person engaged about something.
6. Communication through action
7. Communication through touch
8. Communication by Visual Symbols ( e.g Traffic light, eye sight)
9. Tele Communication
11. Barriers to Interpersonal Communication
1. Pertaining to communicator/sender
2. Pertaining to message
3. pertaining to audience/Receiver
(sleeping participation)
4. Facilities and Services
5. Resources
Strategies for Effective Interpersonal Communication
1. Analysis of audience
2. Formulation of communication goals
3. Selection of communication methods and media
4. Message design
5. Planning communication activities and evaluation
Steps in formulating communication strategies
12. 1. Overcoming Differing Perceptions
2. Overcoming differing in Languages
3. Overcoming Noise
4. Overcoming Emotionality
5. Overcoming Inconsistent Verbal and Non verbal communication
6. Overcoming Mistrust
7. Focusing on the Burning Issues
8. Confirming Responses/Feedback Mechanisms
Techniques for overcoming the specific barriers:
13. 1. Aristotle Model
Speaker……… Speech……… audience
2. Shammon Weaver’s model
Source…… transmitter………signals………receiver……..destination
3. Westley and Maclean Model
Sender………….encoding…….channel………decoding………receiver
4. Liegan’s Model
Communicator…Message….channel…treatment…audience….Response of audience
5. Berlo’s Model
Communication source…Encoder…Message…Channel……..Decoder………Receiver
6. General or Simple Model
Source………..Message………….Channel………..Receiver……Effect
MODELS OF COMMUNICATION PROCESS
14. MOTIVATION:
Perception
Perception is defined as what an individual experiences at given time. It refers to
the process through which the individual receives, structures and interprets
information from the environment.
Motivation
Motivation refers to the psychological process that gives purpose and direction to
behavior.
Performance = f (ability x motivation)
Drives for Motivation
Biological drives
Psychological and social drives
15. Needs Drives Actions Satisfaction
Content Theory- need based
Stress the importance of drives or needs within the individual as
motives for individual’s action.
The content perspective stresses understanding the factors within
individuals that cause them to act in a certain way.
Eg. Maslow’s Hierarchy of Needs theory, Herzberg’s Two factor theory,
McGregor’s (X and Y) theory etc
Theory of Motivation
16. Maslow Need Theory
People always have needs and when one need is relatively fulfilled,
other emerges in a predictable sequence.
Individuals are motivated to fulfill a hierarchy of needs, with the need
for self-actualization at the top.
Maslow viewed human motivation as a hierarchy of five needs.
Maslow
Maslow’
’s
s Need Hierarchy
Need Hierarchy
Physiological
Most basic
need.
Safety
Consists of
the need to
be safe.
Love
The desire
to love and
be loved.
Esteem
Need for
reputation,
prestige, and
recognition
from others.
Self-
Actualization
Desire for
self-
fulfillment.
17. Herzberg’s Hygiene Approach (Two factor theory)
Theory of employee motivation based on satisfaction.
Hygiene factors (extrinsic) Motivational (intrinsic)
Company policy Personal growth
Supervision Work contact
Interpersonal relations Achievement
Working condition Recognition
Job security Responsibility
The motivational factors or satisfiers build high levels of motivation and
job satisfaction. However, if these conditions are not present, they do not
cause dissatisfaction.
Hygiene factors are necessary to maintain reasonable level of
satisfaction. These factors cause much dissatisfaction when they are not
presents, but do not provide strong motivation.
18. Assumption: People are classified into two types
X - Lazy by nature
Y – Hardworking by nature
Theory X and Y
The X is described as the traditional theory of workers, behavior. Managers, who
believe in theory x, enforce work regulation strictly to make the employee work.
Theory Y assumes that people should be given the chance to interact, feel
important and be creative in constructive way.
Compulsion and threat, close supervision and tightly control of behavior.
(People work for the sake of money and also to ensure not to loose the job, Military
case: never makes reply of the order nor ask any reason as why?, just do or die.
Fear and Punishment Theory
19. Performance and satisfaction on what individual expects from the proposed
performance
Individual’s motivation to perform is dependent upon his particular goals and his
perception of performance as a path to the attainment of these goals.
- Effort-Performance Expectancy
- Performance-Reward Expectancy
Vroom's Expectancy Theory
20. It involves the offer of some reward and good working conditions to
motivate people to work better and harder; their demands are satisfied.
Assumption- people are motivated to work the extent to which they are
rewarded. “Give a man more money and he will produce more”
Satisfaction with monetary rewards is not a sufficient motivation.
Reward Theory
21. Learning Theory
1.Stimulus Response Theory: Also called as connectionist theory. Stimulus
causes response. Stimulus is anything that can be sensed and perceived or
organism’s environment.
Assumption:
Learner should be active: Learning by doing.
Frequency of repetition
Reinforcement is important: reward and punishment.
Law of readiness
Law of exercise
Law of effect
Law of belonging
2. Cognitive theory: Stimulus (S), Organism (O) and Response (R). It is the
man’s perception or understanding of the stimulus that shapes his behaviour not
he stimulus alone.
3. Motivation theory: want, need, desire, aspiration, wish, aim, ambition, goal
lead to certain activity and finally learning.
23. Written form: Letters, circulars, reports
Spoken/Audio form: Meetings both formal and non-formal, home visit, office
call, Radio etc.
Visual form: Demonstration, exhibition, posters, charts, slides,
motion pictures and other visual aids.
Audio and Visual form : Film, Movie, Documentary
EXTENSION / TEACHING METHODS
Classification according to use
Individual contact: e.g. home visit, personal contact
Group contact: e.g group meeting, workshop, seminars.
Mass contact: assembly, rally, theatre
Classification according to Form
24. 1. The audience
Individual and collective differences
Size of audience
2. The teaching objective
3. The subject matter
4. The stage of development of extension organization
5. The availability of communication of media
6. The relative cost of method
7. Extension worker’s familiarity
Factors influencing the selection of extension method
25. Individual Approach
Farm and Home visits Office calls Result demonstration
Personal letters Electronic mail Informal contacts
Telephone calls
Group Approach
Group meeting/discussion Training leaders Lectures
Field trips/tour Contests Seminars
Demonstration (Result Demonstration and Method Demonstration
Mass Approach
Television and Radio Films and slides Posters and Pamphlets
Films Exhibitions Circular letter
Newspapers and Bulletins Leaflets etc.
26. Comparison among three Extension Approaches
Characteristics Individual Approach Group Approach Mass Approach
coverage Low coverage Reasonable coverage Large coverage
Dissemination Rate Slow Medium Fast
Same message to all
receivers
Inaccurate (mouth to mouth
distortion)
Group to group difference Accurate
Feedback Two-way traffic,
Face to face
Two-way traffic
Face to face
One way traffic Feedback
difficult
Possibility for adjusting
message to audience
Can be directed easily at a selected
audience
Can easily be directed at a specific
audience by selection and recruitment
of group members
Can not be tuned to the needs
of specific receivers
Cost Expensive Medium cheap Cheap
Possibility for audience to
ignorance
Low Relatively low High
Possible effect Attitude formation and change Attitude formation and change Knowledge change
Target group Usually aimed at more progressive
farmers
Can be directed at specific targets such
as less progressive farmers
Can be for everybody
Knowledge about the
audience
More Easy Medium Difficult
27. Statistics that supports the arrangement for a combination of extension methods
People retain 10-15% of what they read
People remember 20-25% of what they hear
People keep in mind about 30-35% of what they have seen
People remember 50% and more of what they have seen and Heard
People retain 90% of what is taught, if all the senses are influenced.
Experience and Research have shown that the following figures are generally valid.
People learn
1% through taste
1.5% through touch
3.5% through smell
11.0% through hearing
83.0% through sight
People remember
20% of what the hear
30% of what they see
50% of what they say
90% of what they say and do
Integrated Approach in Extension
28. Adoption and Diffusion of Innovation
Innovation is an idea, practice or object perceived as new by an individual. To put
it other way, by innovation, we mean a new way of doing something.
Diffusion is dissemination or spread of a new idea. It is the process by which
innovations spread to the members of a social system.
Adoption is a decision to make full use of a new idea. Adoption process is the
mental process through which an individual passes from hearing about an
innovation to final adoption
Adoption Process
1. Awareness stage 2. Interest stage 3. Evaluation stage 4. Trial stage
5.Adoption stage
29. Innovativeness and Adopter Categories
1. Innovators: First individuals to adopt a new idea. They are known as
experimenters as they always try out new ideas before any one else in their
community. 2.5% of the individuals to adopt an innovation
2. Early adopters: People who do not test the innovation first hand, but are
quickest to use the already tried ideas in their own situation. They follow motto, “Be
not the first by which the new is tried, not the last to lay the old aside”. They
comprise 13.5% in the community.
3. Early Majority: Early majority adopt new ideas just before the average
members of social system. 34 % of individuals fall under this category.
4. Late Majority: The late majority adopt the new ideas just after the average
member of a social system. 34% people are in this category.
5. Laggards: Laggards are the last to adopt an innovation in the community. They
comprise 16% in the community.
30.
31. Monitoring and Evaluation
Monitoring
Continuous or periodic review and observation of activities at every level
of the hierarchy of the implementation of an activity to ensure that delivers,
work schedule, targeted outputs and other required actions are proceeding
according to plan.
Supervising, observing and testing activities and appropriately reporting
to responsible individuals. It provides an ongoing verification of progress
toward achievement of objectives and goals.
On-going process of reviewing a program's activities to determine
whether set standards or requirements are being met.
Objectives of Monitoring
To check if work is proceeding to set targets and record this data
systematically
To provide feedback during project implementation and to solve problems
To help in control of project activities.
To maintain the control over the resources and uses.
To study the status and efforts of the project in short term basis
32. Process for determining the relevance, efficiency, effectiveness and impact
of activities/programs in the light of their objectives.
Process of reviewing the overall efficiency (did we do the right thing?),
effectiveness (is the way we did what we did the best possible way?) and
economy (did we get the best possible value for what we invested?)
Process of judging the quality, value or worth of a program.
Process of determining whether an item or activity meets specified criteria.
Evaluation essentially answers three questions: what has changed; what
caused changed; and is the change what was originally intended?
Evaluation
To measure project activities and impact.
To check the assumption that project inputs and activities, in fact,
contribute to achievement of project objectives
To help manager/extension worker make decision to follow up projects.
Objectives of Evaluation
Participatory Monitoring and Evaluation is a process which allows continuous
monitoring and evaluation of planned activities to access the inputs.
33. Formative and Summative Evaluation
Formative; to identify and remedy shortcomings during the development stage
and it provides information for the improvement of program while it is in process
Summative; It provide an overall picture of the results achieved. It is carried out
the end of the program.
Informal and Formal evaluation
Informal: Ordinarily
Formal: Systematic
Internal and External evaluation
Internal: from own staff and institute
External; from outsiders and other institute
Qualitative and Quantitative Evaluation
Qualitative: Uses non numeric data
Quantitative: Uses numeric data
Types