COMPUTER-SUPPORTED INTENTIONAL LEARNING ENVIRONMENTS1989-02-01270 OA AI MMarlene Scardamalia *CCarl Bereiter RRobert S. McLean JJonathan Swallow EEarl Woodruff DOI:10.2190/CYXD-6XG4-UFN5-YFB0OriginalOriginal request for helpShareSaveAbstract En