Learners may be categorized as follows: (1) intrinsically motivated intellectuals; (2) extrinsically motivated mass learners, as represented by modern school youth; (3) extrinsically motivated learners in continuous requalification; and (4) intrinsically motivated "trendsetters." Although intrinsically motivated learners tend to be found…

This bibliography with 1,273 entries is an updated supplement to the preliminary 1997 bibliography on informal adult learning. It is a useful resource guide for those interested in publications (e.g. academic papers, government reports, grassroots publications) aimed at furthering understanding of how learning and teaching takes place in different…