Multiple Choice
Which of the following statements best reflects the current consensus in developmental psychology regarding the role of heredity and environment in children's development?
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1. Introduction to Psychology
Developmental Psychology
Multiple Choice
Which research design is most appropriate for a researcher who wishes to study generational differences in developmental psychology?
A
Cross-sectional design
B
Case study design
C
Experimental design
D
Longitudinal design
Verified step by step guidance1
Understand the goal of the research: studying generational differences means comparing different age groups or cohorts at a single point in time to see how development varies across generations.
Review the characteristics of each research design: a case study focuses on an in-depth analysis of a single individual or group; an experimental design involves manipulating variables to determine cause and effect; a longitudinal design studies the same individuals over an extended period; a cross-sectional design compares different groups at one point in time.
Identify which design allows comparison of multiple age groups or generations simultaneously without the need for long-term follow-up, which is essential for studying generational differences efficiently.
Recognize that the cross-sectional design fits this purpose because it collects data from different age cohorts at the same time, enabling the researcher to observe developmental differences between generations.
Conclude that the cross-sectional design is most appropriate for studying generational differences in developmental psychology due to its efficiency and ability to compare multiple groups simultaneously.
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