Defining metaphor as "seeing a concept from one class in terms of a concept from another class," a study was devised that analyzed the degree to which two concepts occupy dissimilar positions with respect to their category or domain (within-domain distance), and the degree to which categories themselves are dissimilar (between-domain distance).…

Seventy-two university students were exposed to one of four repetition treatments for one of three different amounts of information presented in a chunked format. Implicit chunk repetition, i.e., the presentation of words not present in the original word list but logically belonging to a previously seen chunk, facilitated acquisition and retention…

These experiments focus upon two assumptions of the levels of processing formulation: that context provides exclusive control over the qualitative nature of encoding, and that amount recalled is determined both by cue-trace compatibility and by depth. The results cast doubt upon the validity of each assumption. (Author/MH)