Self-Monitoring Scale

SMS-SnyderTendency to Monitor and Regulate Self-Presentation
25 items 1974 α KR-20 0.63–0.70; test-retest 0.83 Free Snyder, M.

What it measures

One of the most widely cited personality scales in social and consumer psychology. High self-monitors show greater brand-image sensitivity, adapt purchasing to social situations rather than personal attitudes, and are more responsive to image-based advertising appeals. Low self-monitors show greater consistency between attitudes and behaviour, and are more responsive to quality/performance advertising. Mean scores: actors M=18.41, students approximately midpoint, psychiatric patients M=10.19. KR-20 reliability 0.63–0.70. An 18-item reduced version (Snyder & Gangestad 1986) with alpha >0.70 is also available.

Response format

True-false (scored 0 or 1); items summed (range 0–25). TRUE = high self-monitoring for items 5–8, 10, 11, 13, 15, 16, 18, 19, 24, 25. FALSE = high self-monitoring for items 1–4, 9, 12, 14, 17, 20–23.

Scale items

Full scale items shown. Always cite the original source when using this scale in research.

Usage notes & scoring

TRUE responses for items 5–8, 10, 11, 13, 15, 16, 18, 19, 24, 25 = high self-monitoring (score 1). FALSE responses for items 1–4, 9, 12, 14, 17, 20–23 = high self-monitoring (score 1). Items not in these sets score 0. Sum all 1s for total score (range 0–25). The 18-item Snyder & Gangestad (1986) version uses items 1, 3, 4, 5, 6, 8, 12, 13, 14, 16, 17, 18, 20, 21, 22, 23, 24, 25. The Lennox & Wolfe (1984) revised version (id:481) offers a more psychometrically refined alternative with a continuous 6-point response scale.

Recommended companion scales

Citation

Snyder, M. (1974). Self-monitoring of expressive behavior. Journal of Personality and Social Psychology, 30(4), 526–537.

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Keywords

#self-monitoring#socialappropriateness#impressionmanagement#self-presentation#brandimage#advertisingresponse#situationalbehaviour#individualdifferences#personality#consumerbehaviour
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