Vroom’s Expectancy (VIE) Theory of Motivation

Vroom’s Expectancy (VIE) Theory of Motivation, was proposed by Victor Vroom, a professor at Yale University of Management in his book “Work and Motivation” in 1964. Also known as valence-instrumentality-expectancy Read More …

Jackson Personality Inventory (JPI)

Jackson Personality Inventory (JPI) The Jackson Personality Inventory (JPI) was first developed by Douglas N. Jackson in 1976. It was later revised and updated in 1994 as the Jackson Personality Read More …