Philosophies of Human Nature Scale

An in-depth academic examination of the Philosophies of Human Nature Scale (Wrightsman, 1964), exploring its...

September 28, 2026 • Dr. Mohammed Looti

Picture Discrimination Test (PDT)

The Picture Discrimination Test (PDT; Kagan et al., 1964) is an objective psychometric instrument designed...

September 28, 2026 • Dr. Mohammed Looti

Crichton Geriatric Rating Scale (CRICHT)

The Crichton Geriatric Rating Scale (CRICHT; Robinson, 1964) is an 11-item observer-rated psychometric scale developed...

September 28, 2026 • Dr. Mohammed Looti

Academic Incivility Scale (AIS)

The Academic Incivility Scale (AIS) is a 33-item psychometric instrument developed by Laurie O. Campbell...

September 27, 2026 • Dr. Mohammed Looti