This document discusses motivation, attitude, and aptitude in second language learning. It states that motivation, attitude, aptitude, personality, intelligence, and learner preferences contribute to successful language learning. Motivation can be intrinsic or extrinsic. Attitude is influenced by one's beliefs and socio-cultural setting, and positive attitude facilitates learning. Aptitude refers to an innate talent for language learning and impacts learning speed. Research shows motivation and attitude are strongly associated with L2 achievement, and motivated learners tend to perform better.