# influencer marketing

3 results
Scales

Perceived Source Aggressiveness (PSA)

The Perceived Source Aggressiveness (PSA) scale is a 3-item semantic differential psychometric tool adapted by...

September 12, 2026 memjavad
Scales

Parasocial Interaction Scale (PSI)

A comprehensive academic guide to the Parasocial Interaction Scale (PSI) developed by Rubin, Perse, and...

September 5, 2026 memjavad
Scales

Source Credibility Scale

A comprehensive psychometric review of Ohanian's (1990) Source Credibility Scale, detailing its theoretical foundations, structural...

September 5, 2026 memjavad