Responding maintained under fixed-interval and fixed-time schedules of electric shock presentation

Following initial histories under a schedule of electric shock postponement, lever pressing in squirrel monkeys was maintained under fixed-interval and fixed-time schedules of electric shock presentation. No difference in either rate or pattern of responding was obtained when these schedules were presented as components of a multiple schedule. When they were presented singly for long periods of time, the fixed-interval schedule consistently maintained a higher response rate than the fixed-time schedule. The pattern of responding under both schedules was similar, typically consisting of a pause at the beginning of each interval followed by either a steady or a positively accelerating rate of responding. The results suggest that the response-shock dependency is of critical importance in the maintenance of high rates of responding under schedules of electric shock presentation, and support the general view that such responding may be conceptualized as operant behavior under control of many of the same variables that control responding under comparable schedules of food or water reinforcement.     

Psychiatry and religion circa 1978: Analysis of a decade,part II

Prior tensions between science and religion have dissolved and coalesced into new alliances based on ideology and philosophy. This general cultural pattern is reflected in the realignment of interests and interactions between paychiatry and religion. There are increasing numbers of mental health professionals with devout religious commitments and involvement in religiously oriented mental health activities; while clergy have developed new organizational structures to reflect many diverse mental health interests, including pastoral counseling, community mental health chaplains, hospitals chaplains, and expanded parish ministries. Clinical and research literature has continued to rapidly proliferate, while a unique genre of pastoral care and counseling literature has emerged. A decade ago there was hope for an amicable alliance between specialists in psychiatry and in religion. That irenic quest has shifted into overlapping goals and roles, with tensions between those engaged in universalistic norms and those seeking to develop particularistic norms.Dr. Pattison is Director of Training, Orange County Department of Mental Health and Professor and Acting Chairman of the Department of Psychiatry and Human Behavior, University of California Irvine Medical Center, 101 City Drive South, Orange, California 92668. Part I of his article appeared in the Fall, 1978 issue ofPastoral Psychology.     

Effects of counselor's eye contact on student-clients' perceptions

This study investigated the effects of amount and direction of eye contact with the counselor on a student's perceptions. 48 undergraduate and graduate education majors were randomly assigned to one of six conditions in a 2 x 3 factorial design representing two levels of eye direction (eye-to-eye and eye-to-nose/mouth) and three amounts of eye contact (high = 85%, medium = 50%, low = 15%). Subjects had 10-min. standard interviews that differed only according to the six experimental conditions. Interviews were videotaped to assess maintenance of experimental conditons. Following the interview, subjects rated (5-high to 1-low) the interview on seven variables (comfort, attention, interest, ease, helpfulness, eye contact, and willingness to return). Interrater reliability for maintenance of experimental conditions was .87 on amount of eye contact and .03 for direction. Scheffé comparisons showed high and medium eye contact produced significantly higher ratings by student clients on attention, interest, eye contact, and willingness to return than low eye contact. There were no differences for direction of eye contact.     

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.     

Dimensions in the perception of architecture:II. Measures of exploratory behavior

Four experiments were conducted with 20 slides of buildings representing major architectural styles. The purpose of the experiments was to determine interrelations of verbal and non-verbal measures. The experiments were concerned with: (1) Looking Time, (2) Reward Value, (3) Judgments indicative of Exploratory Tendencies, and (4) Exploratory Choice. The findings were consistent with previous studies in experimental aesthetics. It was concluded that exploratory reactions to the architectural environment may be expressed in at least two types of behavior. First, exploratory behavior was found to be related to perceptual curiosity aroused by a building. Secondly, behavior could be predicted from the hedonic aspects of the building. These two underlying variables were also found to merge frequently.