#1
Which of the following is an ethical consideration when conducting psychological research?
Ensuring voluntary participation
ExplanationRespecting participants' autonomy and ensuring they willingly choose to take part in the study.
#2
Which of the following is an example of a qualitative research method?
Case study
ExplanationCase studies involve in-depth examination of a specific individual or situation, providing detailed qualitative insights.
#3
Which of the following statements best describes the concept of reliability in psychological measurement?
The consistency of test results over time
ExplanationReliability in measurement reflects the consistency and stability of test results when administered multiple times or under various conditions.
#4
What is the purpose of obtaining Institutional Review Board (IRB) approval in psychological research?
To ensure that the research meets ethical standards
ExplanationIRB approval ensures that research involving human subjects adheres to ethical standards, prioritizing participant welfare and rights.
#5
Which of the following best describes the concept of validity in psychological research?
Extent to which a test measures what it is supposed to measure
ExplanationValidity in research refers to the accuracy and relevance of a test, measuring what it claims to measure.
#6
What does 'informed consent' entail in psychological research?
Participants are informed about the true nature of the study
ExplanationEnsuring participants are fully aware of the research details, risks, and purpose before agreeing to participate.
#7
Which of the following is NOT a measure of central tendency?
Variance
ExplanationVariance measures the spread of data, whereas measures of central tendency focus on central or typical values like mean, median, and mode.
#8
What is the primary purpose of debriefing participants in psychological research?
To disclose the true nature and purpose of the study
ExplanationDebriefing involves explaining the study's true objectives, addressing any misconceptions, and ensuring participants leave the study informed.
#9
Which of the following is a potential ethical concern when conducting research with vulnerable populations?
Using deception in the research protocol
ExplanationDeception can be particularly problematic with vulnerable populations, as it may exploit their trust and compromise their well-being.
#10
What does the 'peer review' process involve in scientific research?
Evaluation of research manuscripts by experts in the field
ExplanationPeer review involves experts in the field assessing and critiquing research manuscripts before publication, ensuring quality and validity.
#11
What is a potential consequence of using a small sample size in a psychological study?
Decreased statistical power
ExplanationA smaller sample size may lead to less representative results and reduced ability to detect true effects, lowering the study's statistical power.
#12
What does the 'double-blind' procedure aim to prevent in psychological research?
Researcher bias
ExplanationDouble-blind procedures prevent bias by keeping both researchers and participants unaware of critical aspects, reducing the risk of biased outcomes.
#13
What is the purpose of a pilot study in psychological research?
To evaluate the feasibility of research procedures
ExplanationPilot studies assess the practicality and viability of research methods, helping researchers refine and improve their study procedures before full implementation.
#14
What is the term for the phenomenon in which participants alter their behavior due to being observed?
Hawthorne effect
ExplanationThe Hawthorne effect refers to individuals modifying their behavior when they are aware of being observed, potentially influencing study outcomes.
#15
What is the term used to describe the phenomenon where participants try to guess the researcher's hypothesis and behave accordingly?
Demand characteristics
ExplanationDemand characteristics occur when participants alter their behavior based on perceived expectations, potentially confounding study results.