Psychology Mcqs – MCQs

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1.The investigation of rare occurrences relates to _________________ just as gathering data from many individuals relates to:

clinical approach; naturalistic observationcorrelational approach; survey techniqueexperimental approach; naturalistic observationclinical approach; survey technique

2.Which of the following is a drawback of using the survey method?

influence of observer biascreation of an unnatural environmentresponses might lack accuracythe phenomenon of self-fulfilling prophecy

3.When examining how a specific teaching approach impacts student outcomes, two distinct techniques are applied to separate groups. If the experimenter is aware of which technique is being tested, this type of procedure is called:

4.What did controlled experiments reveal about Clever Hans' ability to perform mathematical tasks?

He genuinely understood and performed mathematical calculations.He was able to add but failed to subtract correctly.He responded to subtle visual signals from his handler, such as head movements.No conclusions could be drawn from the observations.He solved problems using vocal prompts from the trainer.

5.In a basic experiment, what are the two types of groups involved called?

the dependent group and the independent groupthe extraneous group and the independent groupthe pre-treatment group and the post-treatment groupthe control group and the experimental groupthe variable group and the constant group

6.Which scenario best illustrates the "experimenter effect" in a research study?

The researcher demonstrates the correct behavior for participants to follow.The researcher intentionally misleads participants about the study's true goal.The researcher unintentionally signals to participants the expected responses.The researcher explicitly instructs participants on how to answer.

7.According to the passage, which of the following is classified as a pseudoscience rather than a legitimate psychology?

8.Which of the following is a fundamental ethical principle that psychological researchers must follow?

Making sure that participants join the study without their consentInflicting harm on subjects if deemed necessaryReducing the level of privacy protection for participantsSharing the study findings and their explanations with the participantsIgnoring participant feedback after the study

9.What is the most accurate definition of a double-blind experimental design?

Every participant undergoes the experimental treatment.Participants are split evenly; one group receives the treatment, the other a placebo, and only the researcher knows who gets which.Participants are divided equally between treatment and placebo groups, with neither the participants nor the researchers aware of who receives which.All participants are assigned to the control condition.None of the above.

10.A friend claims that since he started taking vitamin C, he hasn't caught a single cold. Why is his personal experience not a reliable way to evaluate the effectiveness of vitamin C?

There was no comparison group to evaluate the results againstHe failed to compute a correlation coefficientThe observer's presence influenced the outcomeHe did not mention the amount of vitamin C consumedHis age and health status were not considered

11.In an experimental study, what is the independent variable?

the participant involved in the studyan observed behavior of the participantthe factor that the researcher deliberately changesany extraneous factor that might negatively influence the participant's results

12.What do psychologists create to effectively summarize and structure a collection of observations?

13.Gathering measurable evidence, ensuring clear definitions, and achieving reproducible results are fundamental components of which process?

14.What is a benefit of using the experimental approach in psychology?

It allows researchers to establish cause-and-effect connections.Like correlational studies, it helps determine causal links.The environment closely mimics real-world situations.It serves as an informal technique for exploring behavior.It guarantees results that apply universally.

15.In a classical learning experiment, when examining how practice influences performance, which type of variable is performance considered?

16.What does a correlation coefficient of zero indicate about the relationship between two variables?

There is a strong negative association between the two variablesThere is a strong positive association between the two variablesThere is a perfect positive association between the two variablesThere is no association between the two variables

17.A scientist observes that crime rates in a metropolitan area vary according to the lunar phases. He concludes that the moon's gravitational force affects human actions. What mistake has he made in his reasoning?

He mistakenly assumed causation implies correlationHe wrongly deduced causation based on a correlationHe neglected to quantify the moon's gravitational influence to support his claimHe ignored the impact of the placebo effectHe failed to account for seasonal crime trends

18.Which term best describes the relationship where students with higher high school performance also tend to achieve better results in college?

19.Which correlation coefficient below represents the most powerful association between two variables?

-0.980.900.001.20

20.What is a significant drawback of using the experimental approach in research?

It is impossible to secure funding from private sources.Research methods frequently fail to receive approval from ethical review boards like the APA.The method tends to involve a level of artificial conditions.Locating participants for studies is often challenging.