This document discusses several studies on factors that influence foreign language learning, including age, gender, motivation, academic background, and learning styles. It summarizes the following key points: - A 1986 study found that successful learning behaviors depend on the task and years of study influence strategy use. Certain strategies are used more at different levels of study. - Two studies from 1983 and 1989 found minor to modest differences in strategy use between male and female language learners, with females using more formal practice, general study, and conversational input elicitation strategies. - Motivation and attitudes are primary factors contributing to individual language learning according to a 1985 study. Motivation consists of goals, effort, wants, and attitudes toward learning