Authors: NORMAN DA SPOHRER J

Citation: Da. Norman et J. Spohrer, LEARNER-CENTERED EDUCATION - INTRODUCTION, Communications of the ACM, 39(4), 1996, pp. 24-27

Authors: SPOHRER J

Citation: J. Spohrer, NOVICE PROGRAMMING ENVIRONMENTS - EXPLORATIONS IN HCI AND AI - EISENSTADT,M, KEANS,MT, RAJAN,T, International journal of human-computer studies, 40(3), 1994, pp. 570-572

Authors: SMITH DC CYPHER A SPOHRER J

Citation: Dc. Smith et al., KIDSIM - PROGRAMMING AGENTS WITHOUT A PROGRAMMING LANGUAGE, Communications of the ACM, 37(7), 1994, pp. 55-67