Results of modifying the standard program of insight and relaxation psychotherapy

The inventory of methods used in insight and relaxation psychotherapy were taken as a basis for elaborating three additional psychotherapy programmes with the aim of better satisfying the needs of groups with different indications in respect of outpatient psychotherapy. The results obtained with these programmes were tested statistically, using groups of appropriate control subjects, by means of the pre- and post-test data of the MMPI, PAULI, d2 and a five-point self-estimation scale. The trend shown by the results achieved so far confirms that this differentiated therapeutic approach is correct. Further tests with large samples are necessary.     

THE EFFECTS OF PSYCHOLOGICALLY BASED INTERVENTION PROGRAMS ON WORKER PRODUCTIVITY: A META-ANALYSIS

A meta-analysis of the effects on worker productivity of 11 types of psychologically based organizational interventions showed that such programs, on average, raised worker productivity by nearly one-half standard deviation. The strength of effects was found to vary by type of intervention, criterion of productivity, contextual factors in organizations, and features of research design. Also discussed in the paper are comparisons of conclusions reached through meta-analysis versus traditional methods of literature review.     

THE EFFECTS OF INDIVIDUAL AND CONTEXTUAL ATTRIBUTES ON THE SIZES OF RECOMMENDED SALARY INCREASES

In a series of experiments, college students, line managers, and compensation managers allocated salary increases to hypothetical job holders who varied in the criticality of their positions for accomplishment of organizational goals, occupational marketability, job performance, personal need for money, and increase in capability since the last performance review. Results indicated that though performance had the largest impact, a number of nonperformance factors also influenced the recommendations. Salary recommendations were lower when constrained by a budget, and performance, growth in capabilities, marketability, and criticality were all significantly related to the magnitudes of suggested increases.     

Chromatic perception in relation to an hypothesized cerebral dominance

On the basis of the cerebral dominance, we have hypothesized an asymmetry (for saturation or brightness) between the two eyes in perception of chromatic stimuli. 51 subjects were tested on chromatic perception (green, red, yellow, blue). For each subject also an ocular-dominance score was obtained. The results substantially confirmed the hypothesis of cerebral dominance in color perception. Subjects with high ocular-dominance scores (right- or left-dominant subjects) showed for the green stimulus asymmetric behavior, while subjects with low ocular-dominance scores showed a tendency toward symmetry in perception.     

Compliance with homework to employ self-instructions in controlling ice water pain: an analogue to counseling

40 women were taught to use self-statements to cope with pain caused by ice water. The trainer used four different strategies for reassigning a homework task of using self-statements to cope with pain produced by immersing one hand in ice water. The strategies were equally effective in eliciting compliance with the homework assignment.     

Psychotherapeutic possibilities in patients with definitive movement disorders

Since traumas leading to severe and permanent physical handicaps affect the whole personality, the psychological approach plays a major role in the rehabilitation of patients with locomotory handicaps owing to injury. The harmful effects become apparently more easily on account of the disturbed personality development of the cripple, and the consequent mental changes complicate his or her reintegration into society. Rehabilitation measures intended to restore, as far as possible, the physical functions can only yield satisfactory results if they prepare the whole personality of the cripple--as a combined psychological and somatic entity--for life of a different quality.     

The development of Lewis Henry Morgan's evolutionism

Lewis Henry Morgan never used the term evolution in any of his major sociological works. If he may be labeled an evolutionist, the specificity of his views must be taken into account. The main "evolutionist" issue that concerned him was that of the unity or diversity of the human species. This was an urgent political and theological issue in the America of his day, and it impinged also on research on the American Indians. Morgan's first major study was designed to demonstrate the unity of origin of the American aborigines and their "Asian" origins. His methods were derived from the tradition of Indo-European philology. It was virtually as an afterthought that he added a social evolutionary component to what he conceived of as an exercise in philology. Later he came under the direct influence of the English evolutionists, and this was crucial for the conception of Ancient Society.     

Temporal proximity and reinforcement sensitivity in multiple schedules

Distributions of reinforcers between two components of multiple variable-interval schedules were varied over a number of conditions. Sensitivity to reinforcement, measured by the exponent of the power function relating ratios of responses in the two components to ratios of reinforcers obtained in the components, did not differ between conditions with 15-s or 60-s component durations. The failure to demonstrate the “short-component effect,” where sensitivity is high for short components, was consistent with reanalysis of previous data. With 60-s components, sensitivity to reinforcement decreased systematically with time since component alternation, and was higher in the first 15-s subinterval of the 60-s component than for the component whose total duration was 15 s. Varying component duration and sampling behavior at different times since component transition may not be equivalent ways of examining the effects of average temporal distance between components.     

Sequential effects in dimensional contrast

Two experiments examined pigeons' response rates during short trials signaled by stimuli closely spaced along a wavelength continuum. In Experiment 1 separate halves of the continuum were correlated with different reinforcement schedules. In Experiment 2, the middle stimulus was accompanied by a lower probability of reinforcement than were the remaining wavelengths. Both procedures resulted in dimensional contrast “shoulders,” seen as relatively enhanced or depressed response rates in the presence of stimuli between the extreme of the continuum and the border separating the positive and negative stimuli. Sequential analyses addressed possible contributions of the following interactions: (a) local contrast, seen when rate during a given schedule depends on the schedule in the just-preceding trial; (b) modification of local contrast by the similarity of the signaling stimuli (P. Blough, 1983); and (c) schedule-independent rate contrast, seen when rate in a given trial depends on the rate controlled by the stimulus that accompanied the just-preceding trial (Malone & Rowe, 1981). Dimensional contrast functions were similar when isolated according to the schedule, to the similarity of the signaling stimulus, and to the response rate of the just-preceding trial. The interactions noted above do not appear to make important contributions to this effect.