Social and Behavioral Sciences Commons^™

The Internal And External Expectancies Scale: Development And Validation., Joanne Raptis

Theses and Dissertations

Healthy lifestyle habits are widely known to improve physical and psychological wellbeing, but many struggle to regularly practice these behaviors. As an overarching solution has yet to emerge, it may prove more fruitful to instead personalize behavior change recommendations and interventions. The present study examined whether individual responsiveness to internal and external expectations can be measured, as it could be a useful behavioral factor to target with tailored treatment recommendations. This construct was first postulated by popular author Gretchen Rubin (2015) but has yet to be studied empirically. For the current project, the Internal and External Expectancies Scale (IEES) was …