MOTIVATION
The word "Motivation" is derived from the Latin word "movere".
The term also draws from Latin root "motum"
Movere means "to move".
The concept of motivation is also linked to the word "motive," meaning the reason behind our actions
MOTIVATION - Definition
B.F. Skinner
A prominent figure in behaviorism, Skinner focused on the observable aspects of motivation, stating that "Motivation in school learning involves arousing, persisting, sustaining and directing desirable behavior".
Abraham Maslow
A key figure in humanistic psychology, Maslow's hierarchy of needs is one of the most widely recognized theories of motivation.
He proposed that individuals are motivated to fulfill a hierarchy of needs, ranging from survival to self-actualization.
Albert Bandura
Known for his social cognitive theory, Bandura emphasized the concept of self-efficacy as a central driver of motivation.
Self-efficacy is the belief in one's ability to succeed, and Bandura noted that "People not only gain understanding through reflection, they evaluate and alter their own thinking".
J.P. Guilford: Defined
According to Good,
Sources Of Motivation
Drive
Tension and arousal for the fulfillment of needs.)
Incentives
Environmental objects used for the fulfillment of physical and psychological desires (food, water, love, money).
Instinct
Biological, innate behavioral pattern (anxiety, expectation, love, desire)
Achievement Motivation Theory
The Achievement Motivation Theory is most prominently associated with David McClelland and his colleagues, John W. Atkinson.
Need for Achievement (n-Ach): The desire to excel, achieve in relation to a set of standards, and strive for personal accomplishment.
Need for Power (n-Pow): The desire to influence and control others.
Need for Affiliation (n-Affil): The need for friendly and close interpersonal relationships.
nAch=Ps+Sm+Iv-Ff
The formula you've presented, nAch = Ps + Sm + Iv - Ff, appears to be a simplified representation or adaptation of concepts from Atkinson's Theory of Achievement Motivation, which built upon McClelland's work on the need for achievement
nAch (Need for Achievement):
Ps (Probability of Success):
Sm (Success Motive):
This is the motive to achieve success, also denoted as Ms (Motivational Strength) in some formulations.
It's a relatively stable personality trait reflecting an individual's inherent drive for achievement.
Iv (Incentive Value of Success):
Ff (Fear of Failure):