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Multiple Choice
In developmental psychology, which research design best describes a detailed account of a person's life?
A
Longitudinal study
B
Case study
C
Cross-sectional study
D
Experimental design
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Verified step by step guidance
1
Step 1: Understand the key terms in developmental psychology research designs. A 'longitudinal study' involves observing the same subjects repeatedly over a period of time to detect changes and developments.
Step 2: Recognize that a 'cross-sectional study' compares different groups of people at one point in time to identify differences across age or other variables.
Step 3: Know that an 'experimental design' involves manipulating one or more variables to observe the effect on behavior, often with control and experimental groups.
Step 4: Identify that a 'case study' is an in-depth, detailed examination of a single individual or a small group, often providing rich qualitative data about their life and experiences.
Step 5: Conclude that the research design best describing a detailed account of a person's life is the 'case study' because it focuses on comprehensive, qualitative information about one person rather than broad patterns across groups or time.