17 entries under collection topic. ×

10
correlational type(expression, study, type, design)
10
descriptive type(expression, study, type, design)
10
experimental type(expression, study, type, design)
10
meta-analytic type(expression, study, type, design)
10
semi-experimental type(expression, study, type, design)
5
review(noun, type, design, research)
4
case-control study(expression, design, research)
4
case-study(noun, design, research)
4
experiment with random assignment(expression, design, research)
4
field experiment(expression, design, research)
4
literature review(expression, design, research)
4
meta-analysis(noun, design, research)
4
naturalistic observation(expression, design, research)
4
observational study(expression, design, research)
4
quasi-experiment(noun, design, research)
4
survey(noun, design, research)
4
systematic review(expression, design, research)
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APASmart Define. (1970). research design thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/research_design/thesaurus/narrower
ChicagoSmart Define. 1970. "research design thesaurus" https://smartdefine.org/research_design/thesaurus/narrower (accessed September 26, 2026).
HarvardSmart Define 1970, research design thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/research_design/thesaurus/narrower>.
MLASmart Define. "research design thesaurus" 1 January 1970. Web. 26 September 2026. <https://smartdefine.org/research_design/thesaurus/narrower>