1. The document discusses different types of motivation in second language learning, including integrative motivation which involves interest in the target language culture and instrumental motivation which involves practical reasons for learning a language. 2. It summarizes research showing that both integrative and instrumental motivation can be effective for language learning, depending on the context and individual. Success in language learning can also influence motivation in either direction. 3. Intrinsic motivation derived from inherent interest in learning tasks is discussed as an alternative to goal-oriented theories of motivation.