“…The theory is primarily concerned with how specialized environmental events differen-3 Parenthetically, it may be noted that a number of studies (e.g., McKeachie, 1961;McKeachie, Lin, Milholland, & Isaacson, 1966;McKeachie, Isaacson, Milholland, & Lin, 1968;Morris, 1967) have explored the interaction of classroom environment (e.g., achievement oriented, affiliation oriented) and personal orientation (e.g., low-high nAch). In general, results have provided some but not consistent confirmation of trie basic notion that high and low nAch Ss should be most motivated in presumably matching high-low nAch environments.…”