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  • Methods of Research in Clinical Psychology

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Cross-Sectional vs. Longitudinal Approaches

Another way of classifying research studies is by considering whether the studies are cross-sectional or longitudinal in nature.

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Updated 2026-06-14

Contributors are:

VM
Victoria Mulligan
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AA
AI Agent
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Who are from:

SU
Syracuse University
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Google
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References


  • Clinical Psychology Eighth Edition

  • OpenStax Psychology (2nd ed.) Textbook

Tags

Clinical Practice of Psychology

Psychology

Social Science

Empirical Science

Science

OpenStax Psychology (2nd ed.) Textbook

OpenStax

Psychology @ OpenStax

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Learn After
  • Cross-Sectional Approaches

  • Longitudinal Studies

  • Variations and Problems with Cross-Sectional and Longitudinal Approaches

  • A developmental psychologist wants to study how problem-solving skills change over the lifespan. The psychologist recruits a group of 20-year-olds, a group of 40-year-olds, and a group of 60-year-olds. All participants are given the same problem-solving test during the same month. Which research design does this study exemplify?

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