This document discusses the origins and definitions of language learning strategies. It describes the concept of the "good language learner" from the 1970s, which identified seven characteristics including being a willing guesser and focusing on communication. Learning strategies are defined as conscious and goal-driven procedures that facilitate learning tasks. The document outlines different types of learning strategies, including cognitive, metacognitive, social, compensatory, and affective strategies. It also discusses the relationship between learning strategies and learning styles.