The problem with which this study is concerned is the investigation of certain selected elements of technological change upon certain selected elements of psychosocial change and the relationship of such changes upon modern man's ability to adjust to these changes. The necessity for psychosocial change and, consequently, adjustment, has risen dramatically in the past few decades as a result of rapid technological and scientific advances for which modern man has been ill-prepared.

The problem of this study is to determine the feasibility of using an operant treatment procedure to ameliorate several manifestations of depression. The purpose is to apply contingent positive reinforcement to the detection of nondepressive thoughts and to examine the effects of this procedure upon the frequency of nondepressive thoughts, idiosyncratic depressive manifestations, and scores on the Depression Inventory.

The problem with which this investigation is concerned is that of determining the influence of instructors' written comments on the test performances of students in selected college subjects. The students were from one university and one junior college. The written comments were designed to be positive in nature and to encourage better future test performances by students. The comments were made in regard to the letter grades received by the students and were placed only on major (as defined by each instructor) objective tests.