Which ethical principle in educational research emphasizes that participants have the right to withdraw from the study at any time without consequences?
A) Informed consent
B) Confidentiality
C) Debriefing
D) Voluntary participation
What is the primary purpose of educational research?
A) To create new teaching materials
B) To develop standardized tests
C) To enhance understanding and improve educational practices
D) To analyze school budgets
What is the purpose of a research hypothesis in educational research?
A) To summarize the study’s findings
B) To guide the direction of the study
C) To present statistical analysis methods
D) To outline the limitations of the study
Which research design involves studying a group of individuals over an extended period to understand changes or development?
A) Cross-sectional design
B) Longitudinal design
C) Case study design
D) Experimental design
Which of the following is an example of a quantitative data collection method in educational research?
A) Interviews
B) Focus groups
C) Surveys
D) Observations
What is the primary objective of sampling in educational research?
A) To minimize bias in data collection
B) To manipulate variables
C) To select the most convenient participants
D) To ensure ethical guidelines are followed
Which research approach combines both qualitative and quantitative methods in a single study to provide a comprehensive understanding?
A) Triangulation
B) Meta-analysis
C) Grounded theory
D) Action research
What does peer review involve in the context of educational research?
A) Reviewing literature sources
B) Evaluating the research proposal
C) Providing feedback on manuscripts by experts in the field
D) Collecting data from peers
Which research technique focuses on gathering information from a select group of individuals through open-ended discussions?
A) Experimentation
B) Survey
C) Case study
D) Interview
Which research method involves observing and documenting behaviors in a natural setting without manipulating variables?