Field dependence and the effect of REM deprivation on thirst.

Recently a number of studies have concerned the possible function of rapid eye movement (REM) sleep and the mastery of stress. The present study was designed to explore the possibility that REM sleep might play a function in reducing the potency of a stressful physiological stimulus, thirst, as well as the possibility that such a function might be specific to individuals falling at different points along the field-dependence dimension. While there was no difference between REM deprivation and non-REM awakening nights in subsequent morning thirst, there was a significant interaction between field dependence and night on morning thirst measures for 10 college students. These results are discussed in light of previous work on stylistic differences in dreaming and their possible role in adaptation to stress.     

Arterial blood gases in Pranayama practice.

Pranayama is a Yogic breathing practice which is known experientially to produce a profound calming effect on the mind. In an experiment designed to determine whether the mental effects of this practice were accompanied by changes in the arterial blood gases, arterial blood was drawn from 10 trained individuals prior to and immediately after Pranayama practice. No significance changes in arterial blood gases were noted after Pranayama. A neural mechanism for the mental effects of this practice is proposed.     

A LONGITUDINAL STUDY OF THE IMPACT OF CHANGES IN GOAL SETTING ON EMPLOYEE SATISFACTION1

Two hundred and forty-five working level scientists and engineers participated in a longitudinal study in which their managers had been trained in a Management by Objectives program. Subjects completed two questionnaries, the latter being completed 21 months after the first designed to assess perceptions of their managers' goal setting behavior along four dimensions derived using factor analytic procedures (Goal Clarity and Planning, Subordinate Freedom, Feedback and Evaluation, Participation in Goal Setting) and their reported intrinsic, extrinsic and total satisfaction. Dynamic correlations (Vroom, 1966) were computed between changes in the goal setting factors and changes in the satisfaction variables and significant positive relationships were observed. In addition, results indicated that job task (research vs. development) demonstrated a moderating influence on the goal setting-satisfaction relationships. An unexpected finding was that there was a significant decrease in perceived managerial behavior on the Goal Clarity and Planning factor over the 21 months. However, a significant increase occurred on the Feedback and Evaluation factor. Since no control group was available for comparison, little can be said about whether these changes were a result of the MBO program. Significant differences between the development and the research subjects were also observed on two of the goal setting factors.     

Note on preference for stimulus complexity across the life-span

Preference for stimulus complexity across the life-span was investigated with 175 females ranging in age from 17 to 72 yr. of age. Preference for complexity appeared to be age-invariant and monotonic function. Relationships to previous findings are discussed.     

Differential indications for desipramine--results of a controlled multiclinical study]

The antidepressants desipramine and imipramine were compared within the framework of a multiclinical study performed under the conditions of a controlled clinical experiment. There has been found a time-different remission of affective symptoms, which was not detectable for the inhibition of drive. The tachythymoleptic action of desipramine is discussed with reference to these results. Evaluation of the possibility of controlling affects shows different ranges of activity of desipramine and imipramine, with desipramine influencing especially negative psychoenergetic symptoms in the area of drives and emotions and imipramine, restrictive symptoms in addition to differential phenomena of the psychomotor expression.