Evaluating educational—vocational counseling: a model for change

This study sought to assess students' reactions toward their vocational and educational counseling at a university counseling center. Students receiving educational-vocational counseling during the 1968-69 academic year served as subjects whose responses to a 29-item questionnaire were used to determine their reactions to counseling. The majority of clients who were counseled by advanced trainees or doctorate level staff viewed their counseling experience positively. A large percentage of the clients of beginning practicum students viewed their counseling negatively. The findings suggested weaknesses in vocational counseling facilities, in counselors' skills, and in training of beginning practicum students. Implications for change are suggested and the need for assessment in counseling agencies is emphasized.     

A Lawyer in the Counseling Center

Today's college students are finding an increasing need for legal information. At California State College, Los Angeles, a lawyer from the community was retained by the college counseling center to consult with students who had legal questions. During the academic year 1968-69, 302 students took advantage of this service. Although most of their questions dealt with selective service, other areas of concern included landlord-tenant matters, domestic relations, and criminal and civil law. Student reactions were sampled by means of a questionnaire. The general response was highly favorable, thus supporting the need for a legal counseling service on the college campus.     

Power spectral density changes in the EEG during mental arithmetic and eye-opening

Summary The effect of mental arithmetic (standard multiplication, with eyes closed) and eye-opening on the power spectral density of the EEG (recorded bipolarly from occipital and parietal regions) have been compared. The EEG was recorded on magnetic tape from normal subjects, (medical students) in a constant environment and subsequently analysed by an analogue computer (Noratom Instrument for Statistical Analysis and Computation, ISAC).Absolute measurements made from 15 subjects with eyes closed have shown that peaks of power at 10 Hz vary from 9 to 46 V² per Hz. Qualitatively, suppression of power at 10 Hz is greater due to eye-opening than mental arithmetic.Analysis of pooled power spectral density functions from 11 subjects showed that the effect of eye-opening differed significantly from the effect of mental arithmetic at 2.5 and 12.5 Hz. Suppression of lower frequency alpha activity was more pronounced during calculation than during eye-opening. Compared with the eyes closed condition, eye-opening showed a highly significant suppression at 10 and 12.5 Hz (alpha activity) and from 15 to 25 Hz (beta activity). Mental arithmetic induced significant suppression at 7.5 and 10 Hz and from 15 to 30 Hz. Eye-opening enhanced lower frequency activity which calculation suppressed.Variation was greater between first, second and third calculations in pooled power spectral densities than between corresponding eye-opening epochs. It is suggested that these differences in effects of eye-opening and mental arithmetic reflect differences in underlying cerebral activity, rather than that an underlying factor common to both effects may be orbital in origin.     

Child Participation in Family Therapy

The full involvement of children, particularly those of younger ages, in family therapy presents a personal and professional challenge to the therapist. Out of his own needs he may favor involvement with one or another generation rather than with the complete three generation family. This issue is discussed and suggestions for therapeutic use of younger children are presented.     

The relative effects on math performance of single- versus multiple-ratio schedules: a case study

This series of four experiments sought to assess the comparative effects of multiple- versus single-ratio schedules on a pupil's responding to mathematics materials. Experiment I, which alternated between single- and multiple-ratio contingencies, revealed that during the latter phase the subject responded at a higher rate. Similar findings were revealed by Exp. II. The third experiment, which manipulated frequency of reinforcement rather than multiple ratios, revealed that the alteration had a minimal effect on the subject's response rate. A final experiment, conducted to assess further the effects of multiple ratios, provided data similar to those of Exp. I and II.     

Development of social responses in two severely retarded children

The effect of reinforcement dependent on the social responses of two severely retarded withdrawn children was investigated. During 30 training sessions (30 min each) food and praise were administered dependent upon the children's mutual participation in a ball-rolling and block-passing task. Both children showed a progressive increase in social interaction in a non-training situation during this reinforcement period. After the reinforcement procedures were removed, social behavior decreased markedly. Response generalization to children not involved in training occurred.