LECTURE 4
Research Design Definitions
is the arrangement of conditions for collection and analysis of data in the manner that aims to combine relevance of research purpose with economy in procedure. (Selltiz, 1962)
is the plan and structure and strategy of investigations enable one to obtain answers to research questions. (Kerlinger, 1986)
summarizes the essentials of research design as an activity and time based plan; always based on the research question; guides the selection of sources and types of information; a framework for specifying the relationship among the study variables and outlines the procedures for every research activity. (Cooper and Schindler, 2003)
Research design gives answer to these questions
What will be studied?
Why will be studied?
How will be studies?
• What research strategies will be used?
• Where will the data come from?
• How will the data be collected and analyzed?
• When will each stage of the research be carried out?
Need for Research Design
Minimize time and money
Advance planning
Increase reliability and validity
Avoid flaws
Selection of appropriate tools
Eliminate bias
Steps in Research Design
1. Research Topic/Title
2. Research Question(s) and Objective(s)
3. Research Strategy
4. Research Framework, Theory, Hypothesis, Model
5. Type(s) and Source(s) of Data
6. Data Collecting
7. Data analysis
LECTURE 4
Research Design Definitions
is the arrangement of conditions for collection and analysis of data in the manner that aims to combine relevance of research purpose with economy in procedure. (Selltiz, 1962)
is the plan and structure and strategy of investigations enable one to obtain answers to research questions. (Kerlinger, 1986)
summarizes the essentials of research design as an activity and time based plan; always based on the research question; guides the selection of sources and types of information; a framework for specifying the relationship among the study variables and outlines the procedures for every research activity. (Cooper and Schindler, 2003)
Research design gives answer to these questions
What will be studied?
Why will be studied?
How will be studies?
• What research strategies will be used?
• Where will the data come from?
• How will the data be collected and analyzed?
• When will each stage of the research be carried out?
Need for Research Design
Minimize time and money
Advance planning
Increase reliability and validity
Avoid flaws
Selection of appropriate tools
Eliminate bias
Steps in Research Design
1. Research Topic/Title
2. Research Question(s) and Objective(s)
3. Research Strategy
4. Research Framework, Theory, Hypothesis, Model
5. Type(s) and Source(s) of Data
6. Data Collecting
7. Data analysis
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