Answer:
The main difference is getting of knowledge.
Step-by-step explanation:
David Ausubel is an American psychologist who presented the Subsumption Learning Theory in 1963. In this theory, he focuses on how individuals acquire and learn large amount of information through visual or text materials while on the other hand, Bruner presented his theory in the year 1961 in which he proposes that learners construct their own knowledge and do this construct by organizing and categorizing the given information with the use of coding system.