The document discusses several factors that can influence language learners' choice and use of language learning strategies. It finds that females generally use more learning strategies than males. Proficiency level is also a strong predictor, with more proficient learners using a wider variety of strategies, especially cognitive and metacognitive strategies. Individual learning styles and motivational levels can also impact strategy selection. Extroverts prefer social strategies while introverts use metacognitive strategies more. Motivation is positively correlated with increased strategy use. The amount of time spent studying abroad may also influence learners' strategy choices.