#1
Which of the following is a characteristic of comparative research in psychology?
It compares two or more groups or populations.
ExplanationComparative research involves comparing multiple groups or populations.
#2
What is the primary aim of comparative research methods in psychology?
To compare psychological phenomena across different groups.
ExplanationComparative research methods aim to compare psychological phenomena across diverse groups.
#3
Which of the following is NOT a commonly used comparative research method in psychology?
Descriptive studies
ExplanationDescriptive studies are not typically used as comparative research methods in psychology.
#4
Which of the following is a potential limitation of comparative research methods in psychology?
Limited generalizability to other populations
ExplanationComparative research methods may have limited generalizability to other populations.
#5
What is a key advantage of longitudinal studies in comparative research?
They allow for the examination of changes over time.
ExplanationLongitudinal studies enable the examination of changes occurring over time in comparative research.
#6
What ethical considerations are important in comparative research involving human participants?
Informed consent and confidentiality
ExplanationEthical considerations in comparative research include ensuring informed consent and maintaining participant confidentiality.
#7
Which of the following is an example of a quasi-experimental design commonly used in comparative research?
Pretest-posttest design
ExplanationThe pretest-posttest design is a common quasi-experimental design in comparative research.
#8
In comparative research, what does 'internal validity' refer to?
The degree to which a study accurately reflects the true relationship between variables.
ExplanationInternal validity in comparative research refers to the accuracy of reflecting true variable relationships.
#9
Which of the following best describes the 'method of differences' in comparative research?
It entails examining how groups differ on a particular variable of interest.
ExplanationThe 'method of differences' involves analyzing variations between groups on specific variables of interest.
#10
Which statistical analysis technique is commonly used in comparative research to determine if there are significant differences between groups?
Analysis of variance (ANOVA)
ExplanationANOVA is a common statistical technique in comparative research for assessing significant group differences.
#11
What distinguishes cross-sectional studies from longitudinal studies in comparative research?
Cross-sectional studies examine different groups at a single point in time, while longitudinal studies follow the same group over time.
ExplanationCross-sectional studies observe different groups at one time point, while longitudinal studies track the same group over time.
#12
Which of the following best describes the 'method of agreement' in comparative research?
It involves observing and comparing similar groups over time.
ExplanationThe 'method of agreement' in comparative research involves observing and comparing similar groups across time.
#13
In comparative research, what is the purpose of random sampling?
To ensure that all individuals have an equal chance of being selected for the study
ExplanationRandom sampling in comparative research ensures that all individuals have an equal chance of selection.