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This document summarizes key concepts from a chapter on research methods in industrial-organizational psychology. It outlines the goals of science as description, explanation, prediction, and control. It also discusses the assumptions of science, research terminology like independent and dependent variables, different types of research designs including experiments and observational methods, techniques for data collection like surveys and case studies, issues of measurement reliability and validity, and basic statistical concepts like measures of central tendency.
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WHAT IS RESEARCH METHODOLOGY?
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Quantitative research involves collecting numerical data using scientific methods to statistically analyze observable phenomena. It aims to describe variables, examine relationships between variables, and determine causal effects. Key characteristics include using structured research instruments to gather data from large, representative samples and carefully designing all aspects of the study before collecting data, which is presented numerically. Common types of quantitative research are descriptive research to depict participants accurately, correlational research to determine relationships between variables, quasi-experimental research using non-random groups, and experimental research manipulating variables to establish causal effects.
Research methodology
The document discusses different types of research methods. It defines research as a systematic, scientific effort to gain new knowledge through processes like defining problems, formulating hypotheses, collecting and analyzing data, making deductions, and testing conclusions. Quantitative research is based on measurement and is suited for phenomena that can be expressed numerically using methods like surveys and statistical analysis. Qualitative research seeks in-depth understanding through naturalistic inquiry and methods like interviews. Experimental research strictly follows the scientific method to test hypotheses and determine causal relationships between variables. Nonexperimental research lacks manipulation of variables or random assignment.
PPT-Experimental-research-design.pdf
The document discusses key concepts related to research design including defining research design, the purposes of research design such as establishing the study questions and minimizing bias, and important elements to consider when designing a study like manipulation, control, randomization, and causality. It also outlines various types of research designs like true experimental, quasi-experimental, and their characteristics.
Psy 101 lec4
This document provides an introduction to psychological research. It defines research as a systematic investigation to establish facts through information gathering. The goals of psychological research include description, explanation, prediction, and control. Research methods can be experimental, involving the manipulation of independent variables, or correlational, exploring relationships between non-manipulated variables. Key aspects of the research process are identifying problems, formulating hypotheses, collecting and analyzing data. Ethical considerations like informed consent and protecting participants are also discussed.
RM Notes.pdf
This document discusses research methodology and provides definitions and examples of different types of research. It begins with an introduction to research and defines it as a systematic process to investigate a topic through scientific inquiry and search for new information. The document then discusses characteristics of good research and different types of research including descriptive vs analytical, quantitative vs qualitative, conceptual vs empirical, basic vs applied. It also covers components of research, the research process, problems researchers face in India, and the importance of understanding research methodology.
Solving research problem_3539ce35db1215c11a780b1712d47e46
1. The document discusses research design, which is a plan for conducting research to answer questions or solve problems. It outlines the steps, methods, and strategies used to collect and analyze data.
2. Research design provides answers to questions like what is being studied, why it's being studied, where and when data will be collected, what techniques and sources will be used, and how results will be analyzed and reported.
3. Different types of research designs are explored, including those for exploratory, descriptive, diagnostic, and hypothesis-testing studies. Key concepts discussed include variables, hypotheses, experimental setup, and treatments.
Organizing scientific research
This document discusses organizing scientific research. It defines research as the intellectual investigation of matters to advance human knowledge. There are different types of research design including descriptive vs analytical, applied vs fundamental, quantitative vs qualitative, and conceptual vs empirical. The logic of research can follow deductive or inductive approaches. A research problem is a question to be answered or problem to be solved. Methodological design involves methods for data collection, establishing relationships between data and unknowns, and evaluating accuracy.
Different research studies (10 emerald)
A cohort study follows groups of individuals (cohorts) over time to determine factors associated with outcomes. This document describes cohort studies and other research designs including descriptive research, experimental research, case studies, cross-sectional studies, case-control studies, exploratory research, and their key features. Cohort studies are useful for investigating potential causes before outcomes occur. Other designs help describe characteristics, compare groups, generate hypotheses, or understand phenomena in their natural context. Each design has strengths and limitations for addressing different research questions.
1 personality and the scientific outlook
The study of personality uses scientific methods like developing theories, hypotheses, and research to understand human behavior. Theories can be inductive, based on observations, or deductive, with testable propositions. Researchers use experimental, correlational, and case study methods to test theories. Experiments manipulate variables to measure effects, while correlations study relationships between variables without proving causation. Case studies provide in-depth analysis of individuals. Theories are evaluated based on how comprehensive, precise, parsimonious, empirically valid, heuristically valuable, and applicable they are.
research approach and design
The research approach indicates the basic procedure for conducting research.
Research approach is the technique which the researcher uses to structure a study in order to gather and analyze information relevant to the research question .
Research process
Research is a process through which new knowledge is discovered. Conducting research has to follow certain steps and these may vary with the type and goals of research. But the variation in the process would be minor according to the study involves quantitative or a qualitative approach and data.
Nusrat Azeema
This document discusses research methods and the scientific research process. It defines research as the systematic investigation into and study of materials and sources to establish facts and reach new conclusions. The scientific method involves identifying a problem, reviewing literature, clarifying the problem, defining terms, identifying a population, developing an instrumentation plan, collecting and analyzing data. There are two main approaches to research - inductive, which involves collecting data and developing a theory, and deductive, which starts with a theory and tests it with data. Research can be qualitative, involving small sample sizes, or quantitative, involving large sample surveys. Descriptive research aims to depict participants accurately.
Research methods
Defination, types, importance of research methods. Characteristics, methods of research, Qualitative & Quantitative research, Objectives of research, difference of research methods, research in pharmacy, criteria for good research
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Psyc327.Show2
- 1. JANET’S NOTES FROM: I/O PSYCHOLOGY UNDERSTANDING THE WORKPLACE BY PAUL E. LEVY Ch 2: Research Methods