activation of learning motivation的用法和样例：
- What are the elements of learner motivation?
- The higher the level of learning motivation, the higher their learning satisfaction degree.
- This paper presents the results of a survey of learning motivation and the effect of teacher variables on tertiary-level students of foreign language learning (FLL).
- The structure of dissipation can become a basic model of learning motivation and consequently training its learning motivation as a practical chemical subject has a typical teaching strategy.