Designing, Testing, and Interpreting Interactions and Moderator Effects in Family Research
This article is a primer on issues in designing, testing, and interpreting interaction or moderator effects in research on family psychology. The first section focuses on procedures for testing and interpreting simple effects and interactions, as well as common errors in testing moderators (e.g., te...
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Veröffentlicht in: | Journal of family psychology 2005-03, Vol.19 (1), p.111-120 |
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description | This article is a primer on issues in designing, testing, and interpreting interaction or moderator effects in research on family psychology. The first section focuses on procedures for testing and interpreting simple effects and interactions, as well as common errors in testing moderators (e.g., testing differences among subgroup correlations, omitting components of products, and using median splits). The second section, devoted to difficulties in detecting interactions, covers such topics as statistical power, measurement error, distribution of variables, and mathematical constraints of ordinal interactions. The third section, devoted to design issues, focuses on recommendations such as including reliable measures, enhancing statistical power, and oversampling extreme scores. The topics covered should aid understanding of existing moderator research as well as improve future research on interaction effects. |
doi_str_mv | 10.1037/0893-3200.19.1.111 |
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The topics covered should aid understanding of existing moderator research as well as improve future research on interaction effects.</description><subject>Behavioral Research - methods</subject><subject>Epidemiologic Methods</subject><subject>Experimental Design</subject><subject>Experimentation</subject><subject>Families & family life</subject><subject>Family</subject><subject>Family - psychology</subject><subject>Family Relations</subject><subject>Human</subject><subject>Humans</subject><subject>Interaction analysis</subject><subject>Interpersonal Relations</subject><subject>Methodology</subject><subject>Moderator variables</subject><subject>Psychological Theory</subject><subject>Psychology</subject><subject>Research Design</subject><subject>Social interaction</subject><subject>Statistical Analysis</subject><subject>Statistical Power</subject><subject>Testing</subject><issn>0893-3200</issn><issn>1939-1293</issn><isbn>9781591472704</isbn><isbn>1591472709</isbn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>7QJ</sourceid><recordid>eNqFkctOHDEQRa2QKEyAH8gCtRBilZ64bLfdXka8ggSKFJENG6vGD9KoX7F7FvP3uJlRkLIIK7vK55ZcOoR8BroEytVXWmteckZzqZewBIB3ZAGa6xKY5nvkSKsaKg1CMUXFe7L4G9gnn1J6ohQEr-uPZB8qpaWs1II8XPjUPPZN__iluPdperlg74qbfvJxjH7ubAu0UzP06eX1bnC5MQ2xuAzB2ykVTV9cYde0m-KnTx6j_X1IPgRskz_anQfk19Xl_fn38vbH9c35t9sSBVRT6dBaW3mPK7qqnWTMeRaCQ0e5U7Wk1LIVZlRILgRFapW2NqC3QXEIjPIDcradO8bhzzrvYLomWd-22PthnYxUlWQ6x98CK8UoMOAZPPkHfBrWsc9LGAlCVELx-n8QyxYoKDn_jW0hG4eUog9mjE2HcWOAmlmqmR2Z2ZEBbcBkqTl0vJu8XnXevUZ21jJwugVwRDOmjcU4Nbb1yQTsXuc8AyJapjM</recordid><startdate>20050301</startdate><enddate>20050301</enddate><creator>Whisman, Mark A</creator><creator>McClelland, Gary H</creator><general>American Psychological Association</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QJ</scope><scope>7RZ</scope><scope>PSYQQ</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-7652-7007</orcidid></search><sort><creationdate>20050301</creationdate><title>Designing, Testing, and Interpreting Interactions and Moderator Effects in Family Research</title><author>Whisman, Mark A ; McClelland, Gary H</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a415t-daccc5eeab0b8d622de2ffdad03d78600c2baa41463440a0c79ccfaecf731f203</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Behavioral Research - methods</topic><topic>Epidemiologic Methods</topic><topic>Experimental Design</topic><topic>Experimentation</topic><topic>Families & family life</topic><topic>Family</topic><topic>Family - psychology</topic><topic>Family Relations</topic><topic>Human</topic><topic>Humans</topic><topic>Interaction analysis</topic><topic>Interpersonal Relations</topic><topic>Methodology</topic><topic>Moderator variables</topic><topic>Psychological Theory</topic><topic>Psychology</topic><topic>Research Design</topic><topic>Social interaction</topic><topic>Statistical Analysis</topic><topic>Statistical Power</topic><topic>Testing</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Whisman, Mark A</creatorcontrib><creatorcontrib>McClelland, Gary H</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Applied Social Sciences Index & Abstracts (ASSIA)</collection><collection>PsycArticles (via ProQuest)</collection><collection>ProQuest One Psychology</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of family psychology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Whisman, Mark A</au><au>McClelland, Gary H</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Designing, Testing, and Interpreting Interactions and Moderator Effects in Family Research</atitle><jtitle>Journal of family psychology</jtitle><addtitle>J Fam Psychol</addtitle><date>2005-03-01</date><risdate>2005</risdate><volume>19</volume><issue>1</issue><spage>111</spage><epage>120</epage><pages>111-120</pages><issn>0893-3200</issn><eissn>1939-1293</eissn><isbn>9781591472704</isbn><isbn>1591472709</isbn><abstract>This article is a primer on issues in designing, testing, and interpreting interaction or moderator effects in research on family psychology. The first section focuses on procedures for testing and interpreting simple effects and interactions, as well as common errors in testing moderators (e.g., testing differences among subgroup correlations, omitting components of products, and using median splits). The second section, devoted to difficulties in detecting interactions, covers such topics as statistical power, measurement error, distribution of variables, and mathematical constraints of ordinal interactions. The third section, devoted to design issues, focuses on recommendations such as including reliable measures, enhancing statistical power, and oversampling extreme scores. The topics covered should aid understanding of existing moderator research as well as improve future research on interaction effects.</abstract><cop>United States</cop><pub>American Psychological Association</pub><pmid>15796657</pmid><doi>10.1037/0893-3200.19.1.111</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0002-7652-7007</orcidid></addata></record> |
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subjects | Behavioral Research - methods Epidemiologic Methods Experimental Design Experimentation Families & family life Family Family - psychology Family Relations Human Humans Interaction analysis Interpersonal Relations Methodology Moderator variables Psychological Theory Psychology Research Design Social interaction Statistical Analysis Statistical Power Testing |
title | Designing, Testing, and Interpreting Interactions and Moderator Effects in Family Research |
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