Scales
Revised Sociosexual Orientation Inventory (SOI-R)
A comprehensive psychometric review of the revised Sociosexual Orientation Inventory (SOI-R), covering its theoretical foundation,...
# Casual Sex
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Scales
Women’s Nontraditional Sexuality Questionnaire
The Women’s Nontraditional Sexuality Questionnaire (WNSQ) is a 40-item instrument developed by Ronald F. Levant...
September 30, 2026
•
Dr. Mohammed Looti
Scales
Revised Sociosexual Orientation Inventory
The Revised Sociosexual Orientation Inventory (SOI-R) is a 9-item psychometric measure developed by Lars Penke...
September 30, 2026
•
Dr. Mohammed Looti
Scales
Sociosexual Orientation Inventory
The Sociosexual Orientation Inventory (SOI; Simpson & Gangestad, 1991) is a 7-item psychometric instrument measuring...
September 30, 2026
•
Dr. Mohammed Looti
Experiments
The Would You Go to Bed With Me Tonight Experiment – Russell Clark and Elaine Hatfield
A comprehensive academic analysis of Clark and Hatfield's seminal field study examining gender differences in...
September 5, 2026
•
Dr. Mohammed Looti