#1
What is the purpose of obtaining informed consent in psychological research?
To ensure participants are paid for their time
To guarantee participation in the study
To inform participants about the study's purpose and potential risks
To manipulate participants' perceptions
#2
Which research method involves studying a group over an extended period to observe changes or trends?
Case study
Survey
Longitudinal study
Cross-sectional study
#3
In the context of research design, what does the term 'random assignment' refer to?
Assigning participants to experimental conditions based on their characteristics
Assigning participants to conditions by chance or random process
Assigning participants to the control group only
Assigning participants based on their preference
#4
What does the term 'hypothesis' refer to in the context of research?
The final conclusion of the study
A tentative statement about the relationship between variables
The demographics of the research participants
A statistical measure of central tendency
#5
Which of the following is a characteristic of a true experiment in research?
Random assignment of participants to conditions
Observation without manipulation
Qualitative data analysis
Non-probability sampling
#6
Which statistical measure is used to describe the variability or spread of a set of data?
Mean
Standard deviation
Median
Mode
#7
What is the purpose of debriefing in psychological research?
To deceive participants
To explain the study's purpose and any deception used
To obtain informed consent
To manipulate study variables
#8
What is the purpose of a placebo in experimental research?
To manipulate the independent variable
To confuse participants about the study's purpose
To act as a control condition without the active ingredient
To replace random assignment
#9
What is the primary goal of the Institutional Review Board (IRB) in psychological research?
To design research studies
To approve funding for research projects
To protect the rights and well-being of human participants
To analyze research data
#10
In the context of research ethics, what does the term 'confidentiality' refer to?
Ensuring that participants remain anonymous in published reports
Revealing participants' identities to the public
Withholding study results from participants
Ensuring that the researcher's identity remains confidential
#11
What is the purpose of a double-blind procedure in experimental research?
To prevent participants from dropping out of the study
To eliminate the need for a control group
To minimize experimenter bias and participant expectancy effects
To deceive participants about the study's purpose
#12
In the context of research ethics, what does the term 'informed assent' mean?
Participants' agreement to take part in the study without being fully informed
Participants' agreement to provide false information
Participants' refusal to participate in the study
Participants' informed refusal to take part in the study
#13
What is the primary goal of generalization in psychological research?
To generalize findings to a specific population
To limit the applicability of research findings
To manipulate variables
To increase the variability of the data
#14
What is the primary purpose of peer review in the publication of research findings?
To keep research findings confidential
To ensure research findings are disseminated quickly
To evaluate the quality and validity of research before publication
To manipulate study variables