Podcast
Questions and Answers
What is the primary purpose of the study in research?
What is the primary purpose of the study in research?
Which of the following accurately identifies an independent variable?
Which of the following accurately identifies an independent variable?
What distinguishes a dependent variable from an independent variable?
What distinguishes a dependent variable from an independent variable?
What negative impact can extraneous variables have on a study?
What negative impact can extraneous variables have on a study?
Signup and view all the answers
Which statement accurately reflects the significance of a study?
Which statement accurately reflects the significance of a study?
Signup and view all the answers
Which type of variable is manipulated to explore its effect on other variables?
Which type of variable is manipulated to explore its effect on other variables?
Signup and view all the answers
Study Notes
Purpose and Significance of Study
- Research problem identifies what's being studied
- Purpose explains why the study is being conducted
- Study should contribute to practice, education, or professional decision-making
- Study should generate positive changes or solutions to the research problem
Identifying Study Variables
- Research aims to describe and explain variations (differences) in the world
- Variables are names given to the differences or changes
- Problem statement needs to include all relevant and important variables
- Studies can have one or more variables
Independent Variable
- Manipulated or controlled
- Can be compared to a cause or stimulus in research
- Designed to show a cause-and-effect relationship
Dependent Variable
- Not manipulated by the researcher
- Expected to change in response to the independent variable
- Represents the effect, response or result
Extraneous Variable
- Factors outside the scope of the study
- May influence research results
- May be uncontrolled
- May have negative effects on research outcomes
- Synonyms include confounding, interfering or contaminating variables
Quantitative Variables
- Numerical and represent measurable characteristics
Qualitative Variables
- Names or labels
- Not numeric
Active Variables
- Can be manipulated or changed
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Explore the fundamental concepts of research methodology, including the significance of study aims, the identification of variables, and the relationships between independent and dependent variables. This quiz will help you understand how each component contributes to effective research design and practice.