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Investigating the effects of a manipulative model of computer memory operations on the learning of programming. Untersuchung der Auswirkungen eines manipulativen Modells von Computerspeicher-Operationen auf das Programmieren lernen. (English)
J. Res. Comput. Educ. (Sum 1990) v. 22(4) p. 442-456. [ISSN 0888-6504]
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