Dr. Ausubel was requested to prepare an article to complement those which resulted from the Piaget Conference. In his article, he discusses the developmental stages and presents hypotheses concerning the trends which may account for the transition from concrete to abstract functioning.
No takes yet. Share an insight, caveat, or question.
David P. Ausubel (1964) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: