Basics of Scientific Inquiry in Psychology Quiz

Test your knowledge on scientific inquiry, hypothesis testing, experimental design, and ethical considerations in psychological research.

Practice Learn Test

Which of the following is a key characteristic of the scientific method?

Subjectivity

Falsifiability

Anecdotal evidence

Confirmation bias

What is the purpose of a control group in an experiment?

To provide a baseline for comparison

To manipulate the independent variable

To ensure the experiment is double-blinded

To eliminate confounding variables

Which research method involves observing and recording behavior in its natural environment without manipulating or controlling it?

Experimental research

Survey research

Case study research

Naturalistic observation

What is the purpose of peer review in the scientific process?

To validate research findings

To promote competition among researchers

To select which studies get published

To prevent publication bias

Which of the following is a fundamental principle of ethical research with human participants?

Deception

Informed consent

Experimenter bias

Manipulation

Which of the following best describes the process of hypothesis testing?

Proving a hypothesis to be true

Accepting the null hypothesis

Determining the likelihood of obtaining results as extreme as the observed results if the null hypothesis were true

Relying solely on experimental results without statistical analysis

In a correlational study, what does a correlation coefficient of -0.90 indicate?

A weak negative relationship

A strong negative relationship

A weak positive relationship

A strong positive relationship

What is the purpose of random assignment in an experiment?

To ensure that the participants are representative of the population

To eliminate the need for a control group

To minimize the effects of individual differences

To increase the likelihood of causality

Which of the following is NOT a criterion for causality?

Temporal precedence

Statistical significance

Consistency

Coherence

#10

What is replication in scientific research?

Repeating an experiment to verify its results

Copying the findings of other researchers

Using multiple research methods within the same study

Synthesizing existing literature

#11

Which of the following best describes a Type I error in hypothesis testing?

Failing to reject a false null hypothesis

Rejecting a true null hypothesis

Failing to reject a true null hypothesis

Rejecting a false null hypothesis