"the extent to which the individual works or strives to learn the language because of a desire to do so and the satisfaction experienced in this activity"
INSTRUMENTAL MOTIVATION Language learning for more immediate or practical goals; passing an exam, furthering a career, reading technical material, translation, ...
INTRINSIC & EXTRINSIC Both these motivational orientations relate to the sort of gratification the learner receives or expects from the language learning process and tasks.
If a language learner is successfully learning the language and attaining a reasonably high level of achievement then this in itself motivates the language learner even further.
AMOTIVATORS The relative absence of motivation that is not caused by a lack of initial interest but rather by the individuals experiencing feelings of incompetence and helplessness when faced with the activity. (Deci and Ryan, 1985)
Motivation is TEMPORARY. It is a dynamic entity that changes over time, with the level of effort invested in the pursuit of a particular goal. It oscillates between regular difficulties.
Many studies on motivation conclude that L2 teachers play one of the most influential roles to help students engage and persist in the long process of second language acquisition.