HSP Research and Scientific Foundations 1

Question 1

What is the purpose of a control group in experimental research?

Accepted Answer

To provide a baseline for comparison

Answer

To recruit more participants

Answer

To test more hypotheses

Answer

To validate the dependent variable

Question 2

What type of research design allows for cause-and-effect conclusions?

Accepted Answer

Experimental design

Answer

Case study

Answer

Correlational study

Answer

Qualitative analysis

Question 3

Which statistical test is appropriate for comparing the means of two groups?

Accepted Answer

T-test

Answer

Chi-square

Answer

ANOVA

Answer

Regression

Question 4

What is internal validity?

Accepted Answer

Confidence in cause-effect relationships

Answer

Accuracy of measurement tools

Answer

Generalizability of results

Answer

Participant retention rate

Question 5

Which term refers to the consistency of a measurement tool?

Accepted Answer

Reliability

Answer

Validity

Answer

Bias

Answer

Utility

Question 6

What is a common purpose of conducting a literature review?

Accepted Answer

Summarize existing knowledge and identify gaps

Answer

Prove hypotheses are correct

Answer

Avoid new ideas

Answer

Replace statistical analysis