Five factors that affect language learning strategies are motivation, age, language proficiency, learning style, and cultural background. Highly motivated learners use more strategies than less motivated learners. Younger learners prefer task-specific strategies while older learners prefer generalized strategies. Lower proficiency learners use more strategies than higher proficiency learners. Learning strategies also depend on learning style, such as extroverts preferring social strategies and introverts preferring metacognitive strategies. Cultural background influences strategy use, with different cultures employing specific strategies at different frequencies.