This document discusses historical research and descriptive research. Historical research involves systematically investigating past events, actions, or developments to describe and understand what occurred without manipulating variables. Descriptive research aims to describe present conditions without evaluating causes or relationships, typically through surveys, case studies, or observational studies. Both seek to understand phenomena as objectively as possible given limitations like lack of control over past events.
Definition of Historical Research
View on Values of H. Research
Questions Pursued in H. Research
Characteristics of H. Research
Steps in Conducting H. Research
Strengths and Limitations of H. Research
Sample Study
Descriptive Research - Advanced Technical WritingYña Tejol
Descriptive research aims to provide rich details about people, places, or phenomena without determining causation. It describes characteristics and data but cannot explain why characteristics occurred. Descriptive research is commonly used in fields like anthropology, sociology, psychology, and education. To conduct descriptive research, researchers choose a design like simple, comparative, or correlational research and develop case studies to illustrate phenomena without affecting subjects. Surveys and documentation of specific cases enrich descriptive studies.
Historical research involves systematically collecting and evaluating past data to understand and explain past events and actions. It aims to reconstruct what happened in the past as accurately as possible without manipulating variables. There are different types of historical research focused on topics like institutions, influences, or ideas. The process involves identifying a topic, collecting and evaluating primary and secondary sources, interpreting data, and synthesizing conclusions. Historical research is important as it can provide context, uncover unknown events, study causes and effects, and help understand present situations by examining relationships between past and present.
This document provides an overview of case study research. It defines a case study as an in-depth analysis of a specific situation or phenomenon. Case studies allow for an exploration of complex issues through reports of past studies. They provide a holistic and in-depth understanding by including both qualitative and quantitative data. The document discusses different types of case study designs, such as single case, multiple case, exploratory, descriptive, and explanatory case studies. It also outlines common characteristics of case study research such as using multiple sources of evidence and studying the case within its real-life context.
Historical research involves a systematic process to critically examine past events through primary and secondary sources to accurately describe and interpret those events. It includes identifying a research problem, collecting and evaluating data sources, synthesizing information, interpreting findings, and formulating conclusions. Historical research aims to objectively determine what happened in the past and can provide perspective on current educational issues, practices, and theories. However, it is limited by an inability to control variables or directly affect past events and relies on available data sources.
This document discusses historical research methods. It defines historical research as the systematic collection and critical evaluation of past data to answer questions about causes and effects of past events. The key steps are: 1) collecting primary and secondary sources; 2) critically examining sources through external and internal criticism; 3) objectively presenting the facts without bias. Historical research allows investigation of topics not studyable otherwise, but limitations include lack of control and representation of samples. Areas of study include periods, locations, and military history. Tools include corroboration, photography, and revisionism.
This document discusses different types of descriptive research studies including normative surveys, educational surveys, and psychological research studies. It provides examples of each type of descriptive study including the purpose, procedures, and key findings. A normative survey examines typical conditions and practices to establish norms. An educational survey looks at factors related to the teaching and learning process. A psychological research study compares behaviors and reactions in different situations. Descriptive research aims to describe current conditions and phenomena without manipulating variables.
Definition of Historical Research
View on Values of H. Research
Questions Pursued in H. Research
Characteristics of H. Research
Steps in Conducting H. Research
Strengths and Limitations of H. Research
Sample Study
Descriptive Research - Advanced Technical WritingYña Tejol
Descriptive research aims to provide rich details about people, places, or phenomena without determining causation. It describes characteristics and data but cannot explain why characteristics occurred. Descriptive research is commonly used in fields like anthropology, sociology, psychology, and education. To conduct descriptive research, researchers choose a design like simple, comparative, or correlational research and develop case studies to illustrate phenomena without affecting subjects. Surveys and documentation of specific cases enrich descriptive studies.
Historical research involves systematically collecting and evaluating past data to understand and explain past events and actions. It aims to reconstruct what happened in the past as accurately as possible without manipulating variables. There are different types of historical research focused on topics like institutions, influences, or ideas. The process involves identifying a topic, collecting and evaluating primary and secondary sources, interpreting data, and synthesizing conclusions. Historical research is important as it can provide context, uncover unknown events, study causes and effects, and help understand present situations by examining relationships between past and present.
This document provides an overview of case study research. It defines a case study as an in-depth analysis of a specific situation or phenomenon. Case studies allow for an exploration of complex issues through reports of past studies. They provide a holistic and in-depth understanding by including both qualitative and quantitative data. The document discusses different types of case study designs, such as single case, multiple case, exploratory, descriptive, and explanatory case studies. It also outlines common characteristics of case study research such as using multiple sources of evidence and studying the case within its real-life context.
Historical research involves a systematic process to critically examine past events through primary and secondary sources to accurately describe and interpret those events. It includes identifying a research problem, collecting and evaluating data sources, synthesizing information, interpreting findings, and formulating conclusions. Historical research aims to objectively determine what happened in the past and can provide perspective on current educational issues, practices, and theories. However, it is limited by an inability to control variables or directly affect past events and relies on available data sources.
This document discusses historical research methods. It defines historical research as the systematic collection and critical evaluation of past data to answer questions about causes and effects of past events. The key steps are: 1) collecting primary and secondary sources; 2) critically examining sources through external and internal criticism; 3) objectively presenting the facts without bias. Historical research allows investigation of topics not studyable otherwise, but limitations include lack of control and representation of samples. Areas of study include periods, locations, and military history. Tools include corroboration, photography, and revisionism.
This document discusses different types of descriptive research studies including normative surveys, educational surveys, and psychological research studies. It provides examples of each type of descriptive study including the purpose, procedures, and key findings. A normative survey examines typical conditions and practices to establish norms. An educational survey looks at factors related to the teaching and learning process. A psychological research study compares behaviors and reactions in different situations. Descriptive research aims to describe current conditions and phenomena without manipulating variables.
Historical Research is the systematic and objective evaluation and synthesis of evidence in order to establish facts and draw conclusions about past events.
FUNDAMENTAL RESEARCH PRESENTATION.pptxTamnnakumari
This document provides an overview of different types of research methods including descriptive research, experimental research, exploratory research, correlations research, qualitative research, and quantitative research. It defines each type of research and provides examples. The key types discussed are descriptive research, which aims to portray characteristics of individuals or situations; experimental research, which examines causes and effects through manipulation of variables; and qualitative vs. quantitative research, where qualitative focuses on concepts and experiences through interviews and qualitative focuses on testing theories through statistical analysis.
The document discusses the purpose and process of historical research. Historical research involves examining past events and sources to develop an account of what occurred in the past. It helps inform current decisions by learning from past mistakes. The outcomes of historical research provide useful analysis and evaluation of past circumstances with the benefit of hindsight and distance from the original events.
Research tools & data collection method_vipinVIPIN PATIDAR
data collection method-
it include following sub points-
1) definition of research tool
2) data
3) primary and secondary data
4) observation method
5) interview
6) questionnaire
7) physiological measure
The document discusses two types of educational research: descriptive research and survey research. Descriptive research aims to describe characteristics of a population or phenomenon and focuses on "what" rather than "why". Survey research involves collecting data through surveys or questionnaires. Key points covered include characteristics and methods of descriptive research such as observational studies and case studies; examples of descriptive research topics; advantages and disadvantages. Survey research types like cross-sectional and longitudinal surveys are defined, as are their purposes, uses and steps in conducting survey research.
Tools in Qualitative Research: Validity and ReliabilityDr. Sarita Anand
The document discusses key concepts in qualitative research methods including reliability and validity. It notes that reliability is seen as less relevant in qualitative research and is better described by concepts like credibility, confirmability, and dependability. Validity is similarly addressed through ideas of trustworthiness, rigor, and ensuring findings are grounded in data. The document advocates for triangulation, using multiple data sources and methods, to test the validity of qualitative findings.
Rating scales are techniques used to categorize objects, events, or people on a continuum represented by a series of numbers. There are several types of rating scales including numerical, graphical, percentage, standard, and forced choice scales. Important considerations in developing a valid and reliable rating scale include clearly defining the traits being measured, determining inter-rater reliability, and ensuring ratings are not biased by desirable or undesirable traits.
This document outlines a presentation on experimental research methods prepared by Group C for Professor Nafiz Zaman Shuva at the University of Dhaka. The presentation highlights the definition of research and experimental methods, the steps of experimental research including identifying a problem, reviewing literature, formulating hypotheses, designing an experiment, collecting and analyzing data, and presenting findings. It also discusses the advantages of experimental research in determining cause-and-effect relationships through manipulation and control of variables, and the disadvantages related to limitations in controlling all variables and generalizing experimental results to real-world settings.
Steps in Research-Types of research-Types of Steps in Research-Types of resea...AbhishikthSandeep1
This document discusses research methods and design. It defines research as a systematic, scientific investigation of a topic to discover new facts or test hypotheses. Research aims to contribute new knowledge through carefully defining problems, formulating hypotheses, collecting and analyzing data, reaching conclusions, and testing conclusions. The key objectives of research are exploratory, descriptive, diagnostic, and hypothesis testing. Characteristics of good research include being directed, empirical, carefully recorded and reported. The common steps in research are formulating the problem, reviewing literature, developing hypotheses, deciding design, collecting and analyzing data, testing hypotheses, and reporting conclusions.
This document classifies research into three main categories: basic research, applied research, and action research. It also describes strategies for research, dividing them into quantitative and qualitative methods. Basic research aims to develop and refine theory, while applied research focuses on problem solving. Action research involves practitioners studying their own problems. Quantitative research uses statistical analysis and large sample sizes, while qualitative research relies on collecting stories and developing narratives from smaller samples. The document provides examples of studies conducted with these different approaches.
This presentation is about the objectivity of tests, It presents the definition of objective tests, and its meaning.
It reflects upon the objectivity of scoring, types of objective tests, merits and demerits about the same.
The document discusses the case study method of research. It defines case study as an in-depth analysis of an individual case or cases that preserves the unitary character of the social object being studied. Case studies investigate contemporary phenomena within real-life contexts. They are useful when asking "how" and "why" questions and when the researcher has little control over events. The case study method allows for an intensive analysis of specific details and the relationships between various factors.
Definition of Hypothesis
Characteristics of Hypothesis
Types of Hypothesis
Roles/ Functions of Hypothesis
Importance of Hypothesis
Sources of Hypothesis
This document outlines the steps for formulating a research problem:
1. Select a broad research area from literature and personal experience.
2. Review literature and theories to understand what has been done and how the research could expand knowledge or test theories.
3. Delimit the topic to a more specific research problem.
4. Evaluate the problem for significance, researchability, and feasibility considering factors like time, cost, and ethics.
5. Formulate a final statement of the research problem that is clear, concise, and measurable.
The document discusses the Choice Based Credit System (CBCS) and provides details about key aspects of CBCS including:
- CBCS provides flexibility for students to choose courses, learn at their own pace, and adopt an interdisciplinary approach.
- Students are awarded credits based on courses and grades are assigned on a 10-point scale. A Semester Grade Point Average (SGPA) is calculated each semester and a Cumulative Grade Point Average (CGPA) is calculated overall.
- Core courses are compulsory while elective courses can be chosen from different subjects. Foundation courses are also included.
- CBCS follows a semester pattern and students are evaluated through continuous assessment and end-of-semester
The document discusses case study research. It defines a case study as an in-depth examination of a single phenomenon or case within its real-life context using multiple data sources. Case studies focus on describing the characteristics of one or more cases to understand how they operate and answer specific research questions. While case studies provide rich detail about a particular case, their findings cannot be generalized to the broader population. The document outlines the typical steps in conducting a case study, including defining the research problem, selecting the case(s), collecting and analyzing data from multiple sources, and reporting results.
Historical research Historical research Historical research Historical research Historical research Historical research Historical research Historical research Historical research Historical research Historical research Historical research Historical research Historical research Historical research Historical research Historical research Historical research Historical research
This document discusses different types of interviewing techniques used in research. It defines an interview as a verbal conversation between two people to collect relevant information. The main types of interviews covered are personal interviews conducted in-person, telephone interviews, focus group interviews involving a moderator and group, depth interviews which are nondirective, and projective techniques which use ambiguous stimuli. Personal interviews generally follow five stages - rapport building, introduction, probing, recording, and closing. Telephone and focus group interviews as well as projective techniques are also outlined. The conclusion states that interviews allow researchers to feel they have collected true, honest, and original data through direct interaction.
This document provides an overview of different types of research methods. It discusses the meaning of research and outlines key steps in the research methodology process. It then describes the main types of research by purpose (basic/pure vs applied) and by method (quantitative vs qualitative). For quantitative research, it details four types: descriptive, correlational, causal-comparative, and experimental. For qualitative research, it outlines three main types: historical research, ethnographic research, and case study research.
Sociological research aims to understand society through objective and ethical methods. There are two main types of research: quantitative methods using statistical data, and qualitative methods using interviews and discussions. Sociologists use four approaches: literature reviews, experiments, surveys, and field observations. Literature reviews analyze existing materials while experiments test hypotheses by manipulating variables and measuring outcomes. Surveys ask standardized questions of populations and field observations involve documenting social behaviors.
Historical Research is the systematic and objective evaluation and synthesis of evidence in order to establish facts and draw conclusions about past events.
FUNDAMENTAL RESEARCH PRESENTATION.pptxTamnnakumari
This document provides an overview of different types of research methods including descriptive research, experimental research, exploratory research, correlations research, qualitative research, and quantitative research. It defines each type of research and provides examples. The key types discussed are descriptive research, which aims to portray characteristics of individuals or situations; experimental research, which examines causes and effects through manipulation of variables; and qualitative vs. quantitative research, where qualitative focuses on concepts and experiences through interviews and qualitative focuses on testing theories through statistical analysis.
The document discusses the purpose and process of historical research. Historical research involves examining past events and sources to develop an account of what occurred in the past. It helps inform current decisions by learning from past mistakes. The outcomes of historical research provide useful analysis and evaluation of past circumstances with the benefit of hindsight and distance from the original events.
Research tools & data collection method_vipinVIPIN PATIDAR
data collection method-
it include following sub points-
1) definition of research tool
2) data
3) primary and secondary data
4) observation method
5) interview
6) questionnaire
7) physiological measure
The document discusses two types of educational research: descriptive research and survey research. Descriptive research aims to describe characteristics of a population or phenomenon and focuses on "what" rather than "why". Survey research involves collecting data through surveys or questionnaires. Key points covered include characteristics and methods of descriptive research such as observational studies and case studies; examples of descriptive research topics; advantages and disadvantages. Survey research types like cross-sectional and longitudinal surveys are defined, as are their purposes, uses and steps in conducting survey research.
Tools in Qualitative Research: Validity and ReliabilityDr. Sarita Anand
The document discusses key concepts in qualitative research methods including reliability and validity. It notes that reliability is seen as less relevant in qualitative research and is better described by concepts like credibility, confirmability, and dependability. Validity is similarly addressed through ideas of trustworthiness, rigor, and ensuring findings are grounded in data. The document advocates for triangulation, using multiple data sources and methods, to test the validity of qualitative findings.
Rating scales are techniques used to categorize objects, events, or people on a continuum represented by a series of numbers. There are several types of rating scales including numerical, graphical, percentage, standard, and forced choice scales. Important considerations in developing a valid and reliable rating scale include clearly defining the traits being measured, determining inter-rater reliability, and ensuring ratings are not biased by desirable or undesirable traits.
This document outlines a presentation on experimental research methods prepared by Group C for Professor Nafiz Zaman Shuva at the University of Dhaka. The presentation highlights the definition of research and experimental methods, the steps of experimental research including identifying a problem, reviewing literature, formulating hypotheses, designing an experiment, collecting and analyzing data, and presenting findings. It also discusses the advantages of experimental research in determining cause-and-effect relationships through manipulation and control of variables, and the disadvantages related to limitations in controlling all variables and generalizing experimental results to real-world settings.
Steps in Research-Types of research-Types of Steps in Research-Types of resea...AbhishikthSandeep1
This document discusses research methods and design. It defines research as a systematic, scientific investigation of a topic to discover new facts or test hypotheses. Research aims to contribute new knowledge through carefully defining problems, formulating hypotheses, collecting and analyzing data, reaching conclusions, and testing conclusions. The key objectives of research are exploratory, descriptive, diagnostic, and hypothesis testing. Characteristics of good research include being directed, empirical, carefully recorded and reported. The common steps in research are formulating the problem, reviewing literature, developing hypotheses, deciding design, collecting and analyzing data, testing hypotheses, and reporting conclusions.
This document classifies research into three main categories: basic research, applied research, and action research. It also describes strategies for research, dividing them into quantitative and qualitative methods. Basic research aims to develop and refine theory, while applied research focuses on problem solving. Action research involves practitioners studying their own problems. Quantitative research uses statistical analysis and large sample sizes, while qualitative research relies on collecting stories and developing narratives from smaller samples. The document provides examples of studies conducted with these different approaches.
This presentation is about the objectivity of tests, It presents the definition of objective tests, and its meaning.
It reflects upon the objectivity of scoring, types of objective tests, merits and demerits about the same.
The document discusses the case study method of research. It defines case study as an in-depth analysis of an individual case or cases that preserves the unitary character of the social object being studied. Case studies investigate contemporary phenomena within real-life contexts. They are useful when asking "how" and "why" questions and when the researcher has little control over events. The case study method allows for an intensive analysis of specific details and the relationships between various factors.
Definition of Hypothesis
Characteristics of Hypothesis
Types of Hypothesis
Roles/ Functions of Hypothesis
Importance of Hypothesis
Sources of Hypothesis
This document outlines the steps for formulating a research problem:
1. Select a broad research area from literature and personal experience.
2. Review literature and theories to understand what has been done and how the research could expand knowledge or test theories.
3. Delimit the topic to a more specific research problem.
4. Evaluate the problem for significance, researchability, and feasibility considering factors like time, cost, and ethics.
5. Formulate a final statement of the research problem that is clear, concise, and measurable.
The document discusses the Choice Based Credit System (CBCS) and provides details about key aspects of CBCS including:
- CBCS provides flexibility for students to choose courses, learn at their own pace, and adopt an interdisciplinary approach.
- Students are awarded credits based on courses and grades are assigned on a 10-point scale. A Semester Grade Point Average (SGPA) is calculated each semester and a Cumulative Grade Point Average (CGPA) is calculated overall.
- Core courses are compulsory while elective courses can be chosen from different subjects. Foundation courses are also included.
- CBCS follows a semester pattern and students are evaluated through continuous assessment and end-of-semester
The document discusses case study research. It defines a case study as an in-depth examination of a single phenomenon or case within its real-life context using multiple data sources. Case studies focus on describing the characteristics of one or more cases to understand how they operate and answer specific research questions. While case studies provide rich detail about a particular case, their findings cannot be generalized to the broader population. The document outlines the typical steps in conducting a case study, including defining the research problem, selecting the case(s), collecting and analyzing data from multiple sources, and reporting results.
Historical research Historical research Historical research Historical research Historical research Historical research Historical research Historical research Historical research Historical research Historical research Historical research Historical research Historical research Historical research Historical research Historical research Historical research Historical research
This document discusses different types of interviewing techniques used in research. It defines an interview as a verbal conversation between two people to collect relevant information. The main types of interviews covered are personal interviews conducted in-person, telephone interviews, focus group interviews involving a moderator and group, depth interviews which are nondirective, and projective techniques which use ambiguous stimuli. Personal interviews generally follow five stages - rapport building, introduction, probing, recording, and closing. Telephone and focus group interviews as well as projective techniques are also outlined. The conclusion states that interviews allow researchers to feel they have collected true, honest, and original data through direct interaction.
This document provides an overview of different types of research methods. It discusses the meaning of research and outlines key steps in the research methodology process. It then describes the main types of research by purpose (basic/pure vs applied) and by method (quantitative vs qualitative). For quantitative research, it details four types: descriptive, correlational, causal-comparative, and experimental. For qualitative research, it outlines three main types: historical research, ethnographic research, and case study research.
Sociological research aims to understand society through objective and ethical methods. There are two main types of research: quantitative methods using statistical data, and qualitative methods using interviews and discussions. Sociologists use four approaches: literature reviews, experiments, surveys, and field observations. Literature reviews analyze existing materials while experiments test hypotheses by manipulating variables and measuring outcomes. Surveys ask standardized questions of populations and field observations involve documenting social behaviors.
Research Methodology by Dr. Jatinder Kumar.pdfssusercf9767
This document discusses various types of research including quantitative research, qualitative research, scientific research, historical research, descriptive research, survey research, case study research, experimental research, and literature reviews. It provides definitions and examples of each type of research. The key aspects covered include how quantitative research aims to quantify variables through structured data collection, while qualitative research is exploratory in nature. It also discusses the importance of reviewing relevant literature as an integral part of the research process.
Research Methodology Module 1 useful for any course workMayuraD1
This document provides information about research methodology and intellectual property rights for an MTech course. It discusses definitions of research, the objectives and motivation for research. It also outlines different types of research including descriptive vs analytical, applied vs fundamental, quantitative vs qualitative, conceptual vs empirical. The types of research are further categorized based on time periods, research environments, and diagnostic approaches. The course code, credits, assessments and other details are also provided.
This document provides an overview of research and types of research. It defines research and discusses types including descriptive vs analytical, applied vs fundamental, quantitative vs qualitative, conceptual vs empirical. It also outlines some other types such as field research, clinical research, and exploratory vs formalized research. Qualities of good research are discussed as being systematic, logical, empirical, and replicable.
This document provides an overview of a research methodology course taught by Farha Hassan at PIMSR. The course covers key topics in research methods including defining a research problem, research design, data collection methods, data analysis techniques, and writing a research report. Reference texts for the course are also listed. The course aims to teach students the relevant concepts and steps involved in conducting research in management.
Here are 3 topics with 3 related thesis titles from 5 different colleges/universities for each:
Topic 1: Effects of social media on mental health
University of Pennsylvania: Social Media Usage and Increased Rates of Anxiety and Depression in College Students
Harvard University: The Relationship Between Time Spent on Social Media and Self-Esteem in Adolescents
Stanford University: Instagram Usage and Its Effects on Body Image Satisfaction
Topic 2: Renewable energy sources
Massachusetts Institute of Technology: The Economic Feasibility of Transitioning to 100% Wind and Solar Energy in the United States
California Institute of Technology: Improving Battery Storage Capacity to Enable Widespread Adoption of Solar
The document provides an overview of research methodology. It defines research and describes the objectives and qualities of a researcher. It discusses three main research methods: survey method, case study method, and ex post facto method. It also outlines different types of research such as applied research, analytical research, descriptive research, and experimental research. The document then describes the research process which includes formulating the research problem, literature review, developing hypotheses, research design, sampling, data collection, data analysis, hypothesis testing, and preparing the thesis. It also discusses techniques for defining a problem and important concepts related to research design such as variables, experimental and control groups. Finally, it provides definitions of key terms like pre-test, pilot survey, and discusses
This document provides an overview of research methodologies. It defines research as a systematic investigation to discover and revise facts. The objectives of research are to gain new insights, accurately describe phenomena, determine relationships between variables, and test hypotheses. Research can be descriptive, analytical, applied, fundamental, quantitative, qualitative, conceptual, or empirical. The significance of research is that it leads to progress, promotes logical thinking, and helps address business, economic, social and policy issues.
The document discusses the key differences between qualitative and quantitative research methods. Qualitative research aims to understand social interactions through smaller, non-randomly selected groups, using open-ended responses, interviews and observations to collect textual data. Quantitative research seeks to test hypotheses and make predictions by studying larger, randomly selected groups and collecting numerical data through validated instruments to analyze variables and statistical relationships. Common qualitative methods include document analysis, interviews and focus groups, while quantitative methods involve questionnaires, tests and measurements.
Qualitative research involves collecting and analyzing non-numerical data such as text, video, or audio to understand concepts, opinions, or experiences. It is commonly used in fields like anthropology, sociology, education, and health sciences. Some key characteristics of qualitative research methods include collecting data in natural settings, using multiple data sources like interviews and observations, and producing meaningful inferences. Common qualitative research approaches include in-depth interviews, focus groups, narrative research, phenomenology, ethnography, case studies, content analysis, grounded theory, and record keeping. The process of qualitative data analysis generally involves preparing, organizing, reviewing, coding, and identifying themes in the data.
The document discusses research methodology. It defines research and describes its key characteristics as being undertaken within a philosophical framework, using reliable and valid procedures and methods, and aiming for objectivity. The document also discusses different types of research including theoretical vs applied research, experimental research, historical research, action research, ethnography research, case study research, and correlation research. It provides details on the processes, purposes, and features of each type of research methodology.
This document provides an overview of key concepts in educational research methods. It discusses the purposes of educational research as explaining educational issues and helping to understand, predict, improve, and generate new questions. It also outlines the main steps of scientific inquiry as recognizing a problem, collecting information, analyzing data, and stating implications. The document then distinguishes between basic, applied, and evaluation research. It explains quantitative and qualitative research methods and various research designs including descriptive, correlational, causal-comparative, experimental, and historical. It also discusses sampling techniques, variables and scales of measurement, types of instruments, validity and reliability, and statistical analysis methods.
This document provides an overview of key concepts in research including:
1. The importance of research is to inform action, gather evidence for theories, and contribute to developing knowledge. Research aims to discover answers and truths through objective and systematic methods.
2. The main objectives of research are to gain familiarity with phenomena, accurately portray characteristics, determine frequencies of occurrences, and test hypotheses of causal relationships.
3. Motivations for research include desires for degrees/benefits, solving problems, intellectual joy, service, and respectability.
4. The goals of scientific research are description, prediction, and explanation/understanding of phenomena through identifying covariation of events, proper time sequencing, and eliminating alternative
This document outlines the objectives and content of a research methodology course. The course covers key concepts of research including types of research, qualities of researchers, and statistical analysis tools. It is divided into 5 units: research fundamentals, data collection methods, statistical analysis, statistical applications, and research reports. The objectives are to introduce students to management information needs, the scientific research process, and statistical data analysis techniques.
This document outlines the objectives and content of a research methodology course. The course aims to enable students to understand the information needs of management, introduce scientific research methods, and statistical data analysis tools. The 5 units cover topics like research components, data collection methods, statistical analysis techniques, statistical applications, and structuring research reports. Key aspects discussed include the meaning of research, objectives of research, qualitative and quantitative approaches, types of research, and qualities of a good researcher.
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Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.
Main Java[All of the Base Concepts}.docxadhitya5119
This is part 1 of my Java Learning Journey. This Contains Custom methods, classes, constructors, packages, multithreading , try- catch block, finally block and more.
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...PECB
Denis is a dynamic and results-driven Chief Information Officer (CIO) with a distinguished career spanning information systems analysis and technical project management. With a proven track record of spearheading the design and delivery of cutting-edge Information Management solutions, he has consistently elevated business operations, streamlined reporting functions, and maximized process efficiency.
Certified as an ISO/IEC 27001: Information Security Management Systems (ISMS) Lead Implementer, Data Protection Officer, and Cyber Risks Analyst, Denis brings a heightened focus on data security, privacy, and cyber resilience to every endeavor.
His expertise extends across a diverse spectrum of reporting, database, and web development applications, underpinned by an exceptional grasp of data storage and virtualization technologies. His proficiency in application testing, database administration, and data cleansing ensures seamless execution of complex projects.
What sets Denis apart is his comprehensive understanding of Business and Systems Analysis technologies, honed through involvement in all phases of the Software Development Lifecycle (SDLC). From meticulous requirements gathering to precise analysis, innovative design, rigorous development, thorough testing, and successful implementation, he has consistently delivered exceptional results.
Throughout his career, he has taken on multifaceted roles, from leading technical project management teams to owning solutions that drive operational excellence. His conscientious and proactive approach is unwavering, whether he is working independently or collaboratively within a team. His ability to connect with colleagues on a personal level underscores his commitment to fostering a harmonious and productive workplace environment.
Date: May 29, 2024
Tags: Information Security, ISO/IEC 27001, ISO/IEC 42001, Artificial Intelligence, GDPR
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How to Manage Your Lost Opportunities in Odoo 17 CRMCeline George
Odoo 17 CRM allows us to track why we lose sales opportunities with "Lost Reasons." This helps analyze our sales process and identify areas for improvement. Here's how to configure lost reasons in Odoo 17 CRM
A workshop hosted by the South African Journal of Science aimed at postgraduate students and early career researchers with little or no experience in writing and publishing journal articles.
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Assessment and Planning in Educational technology.pptxKavitha Krishnan
In an education system, it is understood that assessment is only for the students, but on the other hand, the Assessment of teachers is also an important aspect of the education system that ensures teachers are providing high-quality instruction to students. The assessment process can be used to provide feedback and support for professional development, to inform decisions about teacher retention or promotion, or to evaluate teacher effectiveness for accountability purposes.
This slide is special for master students (MIBS & MIFB) in UUM. Also useful for readers who are interested in the topic of contemporary Islamic banking.
Executive Directors Chat Leveraging AI for Diversity, Equity, and InclusionTechSoup
Let’s explore the intersection of technology and equity in the final session of our DEI series. Discover how AI tools, like ChatGPT, can be used to support and enhance your nonprofit's DEI initiatives. Participants will gain insights into practical AI applications and get tips for leveraging technology to advance their DEI goals.
3. Meaning of Historical Research
So What is Historical Research?
The systematic collection and evaluation of data to describe,
explain, and understand actions or events that occurred
sometime in the past.
There is no manipulation or control of variables as in
experimental research.
An attempt is made to reconstruct what happened during a
certain period of time as completely and accurately as possible.
According to Karlinger-
Historical research is the critical investigation of events,
developments and experience of the past. It is the careful
weighing of evidence of the validity of sources of information on
the past and the interpretation of weighed evidence.
4. The Purposes
of Historical Research
Learn from past failures and successes
Apply them to present-day problems
Satisfy their scholarly curiosity about past things,
person, place or such.
Make predictions
Understand present educational practices and policies
better than before
To make people aware of what has happened in the past
in order to:
5. Types of Historical Research
Legal Research
Study about historical ideas
Study about the History of Institution
or Organization
Biography Research
6. Types of Historical Research : Legal Research
Legal research is study about
Legal basis of educational institutions run by different
religions and caste,
Relation between Center al and State Government with
regards to Education.
Legal status of teacher and students.
Administration of govt, aided and self-financed
institutes
School Finance in a specific periods
Students role in institution administration etc.
7. Types of Historical Research :
Study of Historical Ideas/ Beliefs
Historical Ideas or Beliefs Research is concerned with
Study of major philosophical and scientific thoughts
from their origin through different stages of
development.
Study of changes in popular thoughts over a given period
of time.
Evolution of current concept like- system approach,
mastery learning etc
8. Types of Historical Research :
Study of History of Institutions and Organization
Study of History of Institutions and Organization is
concerned with
It is study about history of popular institution like-
Nalanda, Takshashila, Viswabharati etc.
It is also looking through various historical aspects of
popular organization like- Muslim League, RSS, UNO,
Red, All India Congress, BJP, JDU, Akalidal, Red Cross
etc.
9. Types of Historical Research :
Biography Research
Aim of Biography Research is concerned with
Determining and presenting truthfully the
important facts about the life, character and
achievement of important personalities.
10. Steps of Historical Research-
Steps Activity Process Logic
1. Selection and Identification of Problem
S
Inductive
2. Defining the Problem
3. Formulation of Hypothesis/es G
Deductive
4.
Process of Data
Collection
Primary Source
S
Secondary Source
5.
Criticism of the
Data
External Criticism
Internal Criticism
6. Analysis, Interpretation of the data
7. Findings and Reporting of the
11. Steps of Historical Research-
Step 3- Formulation of Hypothesis/es-
Formulation of Hypothesis/es to provide direction for
further research process (generally question or
statement type of hypothesis).
Step 2- Defining of the problem-
From abroad to specific, abstract to concrete,
theoretical to operational and précising form.
Step 1- selection of the problem-
Selection of problem on the basis of personal interest,
utility to present condition, availability of resources, time,
budget etc.
12. Steps of Historical Research-
Step 4- Collection of Data from Primary and
Secondary Sources-
A)Primary Sources-
Primary Sources are the eye witness accounts and are the
only solid bases of historical Research (Goods, Barr and
Scates, 1941)
1) Conscious Testimony-
Personal Records
Official Records
Pictorial Records
Mechanical Records
13. Steps of Historical Research-
Step 4- Collection of Data – A) Primary Sources-
2) Unconscious Testimony-
Remains
Relics
3) Oral Testimony-
Myths, Folk Talks. Family Stories, interview data.
B) Secondary Source s-
Secondary sources are the account of an event provided by a
person who didn’t directly observe the event, object or
condition
Textbooks
Encyclopedias
Newspapers
Periodicals
Reviews of research and other references
14. Steps of Historical Research-
Step 6- Analysis and Interpretation of the data
Narration of the data on the light of objectives and hypothesis of the
study to reach up to a certain conclusion.
Step 5- Criticism of Data
A)External Criticism of the Data
This criticism is designed to establish authenticity of the data
.
B) Internal Criticism of the Data
This criticism is designed to check reliability of the data.
Steps 7- Findings and Reporting of the Research.
15. Limitation of Historical Research
Problem that already occurred in pas rarely repeats
again and again in future
Past problems have limited use in present and future
in a different setting
Same wine in a new bottle.
16.
17. Meaning of Descriptive Research
Characteristics of Descriptive Research-
Focused towards the present
Gathering information and describing the current
situation
Answers the question “What is?”
It doesn’t evaluate cause and effect relationship.
Control and Manipulation never be done in Descriptive
Research
“Descriptive research may best define as the study about a
phenomena, attributes, event, relation or development in
current condition.”
18. Importance of
Descriptive Research
Most appropriate to solve ongoing problem
Utility oriented
Empirical Observation
Suitable for most of the Studies undertaken in
educational and social field.
Easy in information collection
Suitable for statistical inference.
Valid and Reliable than Historical method of study.
19. Types of Descriptive Research
Survey Research
Institutional Survey
Social Survey
Public opinion Survey
Personal Survey or Case Study
Normative Survey Research
Co-relational Study
Co-relation and Prediction Study
Comparative Study
Observational Study
Causal-Comparative
Developmental
Growth Studies
Longitudinal approach
Cross-sectional approach
Trend Studies
Fellow up Studies
20. Survey Research
Most common type of descriptive
research
Tries to ascertain opinions and
practices through interviews and
questionnaires
21. Survey Research Methodology
Survey research is the most common type of
descriptive research
Involves questioning techniques for data collection
Survey methodology consists of asking questions of a
(supposedly) representative sample of the desired
population at a single point in time. The persons of
whom the questions are asked are called survey
respondents
The most difficult part of conducting a survey is writing
the questions
22. Census
A survey which obtains responses from the entire
population is called a census
23. The Normative Survey
Establishes norms for
abilities, performances,
beliefs and attitudes on
samples of people of different
ages, genders and other
classifications
24. The Case Study
Strives for an in-
depth understanding
of a single situation
or phenomenon
A case can be a
person, program,
institution, project or
a concept
25. Correlational
To determine if a
relationship exists
between two
variables measured
on the same
individual
e.g. Age and alcohol
consumption; Years
in the profession and
safety record
26. Developmental Research
Looks at changes in
behavior or
knowledge across
years
Longitudinal designs
Cross-sectional
designs
27. Steps of Descriptive Research:
Steps Activity Process Logic
1. Selection and Identification of Problem
S
Inductive
2. Defining the Problem
3. Formulation of Hypothesis G
Deductive
4.
Process of Data
Collection
Development/
Selection Research
Tools
S
Sampling
Collection of Data
5. Analysis, Interpretation and Verification
6. Findings
28. Limitation of Descriptive Research
No Control on Extraneous and intervening factors
No manipulation of Independent factors
No cause and effect findings
Unreliable observational techniques- i.e.- questioner,
interview, checklist etc.
Highly depends on statistical values.
Need too expertise on overall process including- tool
development, sampling and statistical implication.
29. The strongest of the
research designs
Image: www.freeimages.co.uk
30. Experimental Research
Experimental research is an attempt by the
researcher to maintain control over all factors that
may affect the result of an experiment. In doing this,
the researcher attempts to determine or predict what
may occur.
31. Overview of Experimental Research
Traditional type of research
Purpose is to investigate cause-and-effect relationships
among variables
Experimental groups vs. control groups
Each group of participants receives a different treatment
Always involves manipulation of the independent
variable
Answers the question “What will be?”
32. Characteristics of
Experimental Research
Four essential characteristics of Experimental Research
Control
Control refers to restriction of effects of other variable (except
treatment variable) on dependent variable.
Manipulation
Deliberate operation of treatment variable in a control condition
during a treatment tenure.
Observation
Observation of change in status of dependent variable after
manipulation in a control condition
Replication
Replication refers to conduction of a numbers of sub- experiments
with in the frame work of over all experimental design.
33. Importance of
Experimental Research
To ascertain accurate effect of independent variables on
dependent variable.
To predict effectiveness of new strategies, policies,
methods, curriculum or ideas on a certain field.
Manipulation in a control condition gives more reliable
and valid prediction on relationship between
independent and dependent variables.
Systematic and small sample reduced time and puzzles
of the researcher.
Applicability oriented
Support dynamic and progressive aspect of life.
34. Types of
Experimental Research
On the basis of Approach-
Quantitative
Qualitative
On the basis of Experimental Condition
Within Laboratory
Out side Laboratory/ Field Experiment
On the basis of Extend of Control and Manipulation
Experimental
Quasi- Experimental
35. Steps of Experimental Research-
Steps Activity Process Logic
1. Selection and Identification of Problem
S
Inductive
2. Defining the Problem
3. Formulation of Hypothesis/es G
Deductive
4.
Construction of Experimental Plans/
Experimental Design
S
5. Observation of Experimental Results
6.
Analysis, Interpretation and Verification
of Results
7. Findings and Reporting of Research
36. Experimental Research Design
The blueprint of the Experimental Frame work is Experimental Research
Design
Types of Experimental Research Design
Single Group Design
One-Shot Design
Pre test- Post Test Design
Single Group Rotational Design
Parallel/ Equivalent Group Design
Pre Test – Post Test Equivalent Group Design
Parallel Group Rotational Design
Multi-Group/ Replicable Group Design
Pre Test – Post Test Multi Group Design
Multi Group Rotational Design
Factorial Group Design
More than two independent variable with their more than two levels
Two Way ANOVA, Three Way ANOVA, Four Way ANOVA etc
ANCOVA- Analysis of Covariance Design
MNOVA- Multi-Variate Analysis of Varience
Repeated Measures- Nesting Cum Crossing Designing
37. Experimental Research Design
Single Group Design -One-Shot Design-
Observation in single Treatment-
Effect of Independent Variables = Change in Dependent variable
after a single treatment on Same group
Example- Change in the Style of Teaching for Classroom
Achievement.
Merits-
Easy and Systematic Process, Adequate control , Cheap in the
means of time money and labor
Limitation
No real comparison, Effected with extraneous and intervening
factors, no replication
Unreliable results
38. Experimental Research Design
Single Group Design: Pre test- Post Test Design
Control and manipulation with in the same group with pre test and post
test comparison
Pre-
Test
Post
Test
• Experimental Treatment
Post-
Test
• Control Treatment
Effect of Independent variable = (Pre Test – Conrl) – (Pre Test – Exp)
Merits- Easy and Systematic Process, Adequate control , Cheap in the means of time
money and labor
Limitation- no replication, unreliable results
39. Experimental Research Design
Single Group Design: Within Group Rotational Design
Control and manipulation with in the same group for multiple times
Effect of Independent variable = Mean of CT – Mean of ET or
= (CT1 + CT2) – (ET1 + ET2)
Merits- Easy and Systematic Process, Adequate control , Cheap in the means of time
money and labor
Limitation- Less internal validity.
Experimental
• ET1
Control
• CT1
Experimental
• ET1
Control
• CT1
40. Experimental Research Design
Equivalent/ Parallel Group design
Effect of Independent variable = Mean of CT – Mean of ET or
= (CT1 + CT2) – (ET1 + ET2)
Merits- Easy and Systematic Process, Adequate control , Cheap in the means of time
money and labor
Limitation- Less internal validity, no replication
Control Group
Pre-Test (CT1)
No Change
Post- Test (CT2)
Experimental Group
Pre-Test (ET1)
Manipulation
Post- Test (ET2)
41. Experimental Research Design
Equivalent Group Rotational design
Control Group
Pre-Test (CT1)
No Change –
Conventional Way
Post- Test (CT2)
Treat as Experimental
Group
Manipulation
Post- Test (ET3)
Experimental Group
Pre-Test (ET1)
Manipulation
Post- Test (ET2)
Treat as Control
Group
No Change -
Conventional Way
Post Test (CT3)
Effect of Independent variable = Mean of CT – Mean of ET or
= (CT1 + CT2 + CT3) – (ET1 + ET2+ ET3)
Group A
(Control)
Group B
(Experimental)
Group A
(Experimental)
Group B
(Control)
42. Experimental Research Design
Multi Group Design
Effect of Independent variable = Mean of CT – Mean of ET
Merits- Easy and Systematic Process, Adequate control , Cheap in the means of time
money and labor
Limitation- Less internal validity, no replication
Control Group
Pre-Test (CT1)
No Change
Post- Test (CT2)
Experimental Group
Pre-Test (ET1)
Manipulation
Post- Test (ET2)
Control Group
Pre-Test (CT1)
No Change
Post- Test (CT2)
Experimental Group
Pre-Test (ET1)
Manipulation
Post- Test (ET2)
43. Experimental Research Design
Multi - Group Rotational design
Control Group S1
Pre-Test (CT1)
No Change –
Conventional Way
Post- Test (CT2)
Treat as Experimental
Group
Manipulation
Post- Test (ET3)
Experimental Group S1
Pre-Test (ET1)
Manipulation
Post- Test (ET2)
Treat as Control Group
No Change -
Conventional Way
Post Test (CT3)
Control Group S2
Pre-Test (CT1)
No Change –
Conventional Way
Post- Test (CT2)
Treat as Experimental
Group
Manipulation
Post- Test (ET3)
Experimental Group S3
Pre-Test (ET1)
Manipulation
Post- Test (ET2)
Treat as Control Group
No Change -
Conventional Way
Post Test (CT3)
Effect of Independent variable = Mean of CT – Mean of ET or
= (CT1 + CT2 + CT3) – (ET1 + ET2+ ET3)
44. Factorial Design
Two Way ANOVA: (2×2)
Two Independent variables with their two levels/fold
Example- Audio-Visual= 1. Experimental 2. Control
SES= 1. High SES 2. Low SES
Control Group
High SES
Pre-Test (CT1)
No Change
Post- Test (CT2)
Control Group
Low SES
Pre-Test (ET1)
No Change
Post- Test (ET2)
Experimental Group
High SES
Pre-Test (CT1)
Manipulation
Post- Test (CT2)
Experimental Group
Low SES
Pre-Test (ET1)
Manipulation
Post- Test (ET2)
Control Group Experimental Group
45. How valid is the experiment?
Validity = am I measuring what I think I am measuring
Campbell & Stanley (1963)
Internal validity – is about the design
External validity – is about generalizability
Internal & External Validity
46. An experiment is internally valid when
the results can be attributed to the manipulation/
independent variable
Internal validity is all about control
We gain control by “being random”
Random selection
Random assignment
Ideally, we use probability sampling techniques (i.e.,
random, systematic, stratified random, cluster)
We gain control by using “good measures”
Internal Validity
47. External validity is all about generalizability
Can we generalize to the population from which the
sample was taken?
Can we generalize to another sample or population that
is similar to the one we used?
How do we know if we can generalize? What do we
examine?
Characteristics of the sample (like what?)
Versus the population
Versus other samples or populations
External Validity
48. These evil menaces lead us to question if our findings
are real. Remember Type I and Type II errors. Meet
some possible causes:
History Maturation
Selection Testing
Instrumentation
Regression Mortality (attrition)
Threats to Internal Validity
49. Sample size
Dependent variable poorly measured
Lack of variability in the measure
Treatment not reliably implemented
Treatment lacked necessary intensity
Placebo treatment had an effect – wasn’t a true placebo
Other Threats to Internal Validity