Case Study: New Directions For the College Counselor at CCNY

Community mental health concepts suggest that college counselors may move towards preventive activity rather than remaining focused primarily on response to established symptoms in troubled students. Preventive activity views the college, its policies, and its administration as legitimate areas of counselor-involvement. Experience indicates there is room on the campus for both functions: (a) traditional one-to-one interactions within the counseling office; and (b) outreach programs affecting large numbers of students and administrators. Outreach has shown itself effective in reaching students who might not spontaneously seek out the counseling office. Several areas of counselor involvement at City College in which the staff has experimented with the outreach philosophy are discussed.     

Observing responses and discrimination learning

An operant response in the pigeon, whose performance results in exposure to the discriminative stimuli, is described and suggested as an experimental analogue for “observing.” Such an operant response is then used to explore the relationship between observing responses and discrimination learning in a variety of discrimination situations, of progressively increasing complexity. In general, the results support the contention that the development and maintainence of observing responses is closely related to the degree of differential behaviour manifested toward the discriminative stimuli. Certain modifications are suggested in the theoretical formulation underlying the concept of “observing responses.”     

Geometrical representation of two methods of linear least squares multiple correlation

Geometrical properties and relationships of the Doolittle and square root methods of multiple correlation, as represented in the variable subspace of an orthogonal person space, are shown. The method of representation is also useful for depicting zero-order and partial correlations, as well as for the more general problem of the combination of variables.     

Some multiple correlation and predictor selection methods

The Doolittle, Wherry-Doolittle, and Summerfield-Lubin methods of multiple correlation are compared theoretically as well as by an application in which a set of predictors is selected. Wherry's method and the Summerfield-Lubin method are shown to be equivalent; the relationship of these methods to the Doolittle method is indicated. The Summerfield-Lubin method, because of its compactness and ease of computation, and because of the meaningfulness of the interim computational values, is recommended as a convenient least squares method of multiple correlation and predictor selection.