The aim of this study was to determine how Internet self-efficacy helps students to transform motivation into learning action and its effect on learning performance. There were two main results of this study; the first one is: it was proved that the Internet self-efficacy of learners is an important factor influencing learning performance and motivation; and these influences are stronger for male students than for female students. The second result of this study shows that Internet self-efficacy had less influence on learning performance for the female students than for the male students; however, Internet self-efficacy did influence the confidence and learning performance of the male students.