Scales

Purchase As Helping (Peer-to-peer)

A psychometric review of the Purchase As Helping Scale (Costello & Reczek, 2020), measuring consumer...

September 23, 2026 • Dr. Mohammed Looti
Scales

Empathy for the Provider (EMPP)

The Empathy for the Provider (EMPP) scale, developed by John P. Costello and Rebecca Walker...

September 23, 2026 • Dr. Mohammed Looti