#1
Which of the following is NOT a method of psychological inquiry?
Extrapolation
ExplanationExtrapolation is not a recognized method of psychological inquiry.
#2
Which research method involves observing and recording behavior in naturally occurring situations without trying to manipulate and control the situation?
Naturalistic observation
ExplanationNaturalistic observation involves unobtrusive observation of behavior in natural settings without interference.
#3
What is the main advantage of using surveys in psychological research?
They can efficiently gather data from a large number of participants
ExplanationSurveys are useful for collecting data from a large number of participants in a relatively short time.
#4
What is the primary goal of experimental research in psychology?
To explain behavior
ExplanationExperimental research aims to uncover causal relationships and explanations for observed behaviors.
#5
What is the purpose of informed consent in psychological research?
To ensure participants are aware of the study's purpose and procedures
ExplanationInformed consent is obtained to ensure participants understand and agree to the study's purpose, procedures, and potential risks.
#6
What does a correlational study examine?
The relationship between two or more variables
ExplanationCorrelational studies analyze the association between variables without manipulating them.
#7
Which of the following is a disadvantage of experimental research?
Can be time-consuming and expensive
ExplanationExperimental research can be resource-intensive and may require significant time and financial investment.
#8
Which of the following best describes the purpose of a case study in psychological research?
To gather in-depth information about a specific individual or small group
ExplanationCase studies aim to provide detailed insights into the behavior and experiences of specific individuals or small groups.
#9
Which of the following is an example of a dependent variable in an experiment investigating the effects of caffeine on memory?
Number of words recalled from a list
ExplanationThe number of words recalled from a list is a dependent variable as it depends on the independent variable (caffeine).
#10
Which of the following is a characteristic of qualitative research?
Emphasizes subjective experiences and meanings
ExplanationQualitative research focuses on exploring subjective experiences and meanings rather than numerical data.
#11
What is a confounding variable in experimental research?
A variable that affects both the independent and dependent variables
ExplanationA confounding variable is an additional factor that may influence both the independent and dependent variables, complicating the interpretation of results.
#12
What is the purpose of random assignment in experimental research?
To ensure that participants are equally distributed across conditions
ExplanationRandom assignment helps distribute participants randomly across different experimental conditions, minimizing bias and ensuring equal representation.
#13
Which of the following is a key feature of quasi-experimental research?
Lack of random assignment to groups
ExplanationQuasi-experimental research lacks random assignment to groups, making it less controlled than true experimental designs.
#14
Which of the following is a characteristic of a double-blind study?
Neither the participants nor the researchers know who is in the control group
ExplanationIn a double-blind study, both participants and researchers are unaware of who is in the control group, minimizing bias.