Research on the question “who is a ‘good language learner’”
pass4sure 642-873has been difficult, because, in the first place, researchers tend not to employ similar research instruments to measure
pass4sure 1y0-a08 characteristics such as motivation, intelligence or personality. As a result, comparing studies becomes difficult, with few studies reproduced. There is also dispute over the construct validity and reliability of many instruments. Secondly,
pass4sure 642-383 most research is not longitudinal, assessing successful learners and their characteristics at the same time, rather than over the career of the learner's study. For example, while
pass4sure 1Y0-A05 commonly motivation and success of a learner correlate, there is little data to establish whether motivation produces progress or vice versa.
