by Robert Mills Gagné , Robert M. Gagne , Marcy Perkins Driscoll
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The conditions of learning
Principles of instructional design
Les principes fondamentaux de l'apprenti...
Psychology and human performance
An analysis of two problem-solving activ...
Flatland
Burya
We're Going on a Bear Hunt
Diamonds are Forever
Educational psychology
Differentiating Instruction With Menus