Alcohol and human sexual behavior.

Despite the potential clinical significance of the relationship between alcohol consumption and human sexual responsiveness. the subject has received little systematic research attention. Clinical observations have suggested that alcohol abuse can lead to impotency disorders in males and sexual dysfunction in women. Alcohol has been associated with sex offences such as rape and pedophilia, increased sexual activity and extramarital affairs. However, correlation has been confused with cause, and unequivocal evidence of alcohol as the causal agent is lacking. Recent research using penile tumescence and vaginal pressure pulse as measures of sexual arousal has shown a significant negative linear relation between alcohol and sexual responsiveness in both men and women social drinkers. Findings that cognitive rather than pharmacological factors decisively influence alcohol's effects on sexual arousal, together with other psychosocial analyses, dispute the disinhibition hypothesis of alcohol's effects. A social learning analysis of alcohol's influence on sex is proposed.     

Behavioral approaches to weight control: An updated review

Recent developments in the behavioral treatment of obesity were surveyed. Since the earlier review (Abramson, 1973) no studies of aversive therapy have been published. Three studies of covert sensitization have yielded discouraging results. Any positive effects of this technique appear to be the result of non-specific demand characteristics rather than aversive conditioning. Several demonstrations of the effects of therapist controlled reinforcement indicate that this technique can promote weight loss while the contingencies are in effect. The weight is rapidly regained, however, after the contingencies are withdrawn. It is concluded that self-control treatments, especially complex self-control, are the most consistently successful treatment approaches. Several methodological problems are presented and unresolved issues are discussed.     

A controlled trial of the treatment of nocturnal enuresis in residential homes for children

The present study was undertaken to evaluate the practicability and efficacy of treating enuretic children in residential Children's Homes by means of the enuresis alarm. A control group design was employed with 19 and 20 subjects in the treatment and control groups respectively. Eighteen of the nineteen treatment group children achieved initial arrest of enuresis in a mean of 11.9 weeks of treatment (range 5–28 weeks). Over the initial 12-week period, the treatment group showed a statistically significant reduction in mean wetting frequency, both over time and in comparison with the control group. After a follow-up period of at least 20 months. 17 of the 19 children were known to be dry. The results of an independent evaluation are reported, and it is concluded that alarm treatment is as effective and practicable in Children's Homes as it is in family situations.     

Reducing Counselor Anxiety by Using Modeling Strategies

We hypothesized that beginning counselors experience interview-related anxiety that affects counselor performance. Two kinds of videotaped modeling—an expert model approach and a coping model approach—were compared as to the relative effectiveness of each method in reducing beginning counselors' anxiety toward a counseling interview. Those persons who viewed expert models significantly reduced situationally related anxiety following participation in an analogue interview. Persons who viewed coping models had nominal but nonsignificant reductions in anxiety. In neither group was anxiety significantly related to counselor performance. A modicum of anxiety may be a desirable attribute in beginning counselors. The relative merit of each kind of modeling strategy is discussed.     

Effects of selective forebrain noradrenaline loss on behavioral inhibition in the rat.

Virtually total depletion of cortical and hippocampal noradrenaline by stereotaxic injection of 6-hydroxydopamine into the fibers of the dorsal noradrenergic bundle produced no impairment in acquisition learning of a runway response for food reward. Extinction of this response, once learned, was markedly slower in the treated group than in controls, the treated animals perseverating in rapid running to the goal box even with no food present there. Similarly, no impairment was found on acquisition of a continuously reinforced lever-pressing response for food. Extinction of this response, however, was again slower in the treated group. Subsequent acquisition of a successive light-dark discrimination task was also slower in the treated group, with these animals perseverating in responding to the negative stimulus. Although selective forebrain noradrenaline loss does not impair the acquisition of appetitive responses, the suppression of responses in the absence of reward is impeded. A parallel is drawn with those effects found classically after surgical lesion to the hippocampus.     

Phenomenology and pastoral care

The author discusses phenomenology as a potential resource for pastoral care generally and then illustrates its implications in two specific areas of pastoral care. After a brief discussion of the development of phenomenology, he defines pastoral care and identifies its methodological problem. Phenomenology, it is argued, offers potentially helpful methods and interpretative categories in its attitude, its attempts at self-aware, ordered discernment, and its anthropology. It serves to militate against the temptation in pastoral care to understand human problems in terms of individual and social pathology, in the case of individuals, and to illumine the ways the community functions as a dimension of pastoral care.He is the author ofEcclesial Man.     

Effects of fixed-ratio sample and choice response requirements upon oddity matching

Three pigeons were trained on oddity matching in which either 1, 4, 8, 16, or 32 sample-key observing responses were required to turn off the sample stimuli and turn on the comparison stimuli. Oddity accuracy increased when the observing-response requirement was raised and decreased when the requirement was lowered. Next, while the observing requirement was maintained at one response, the number of responses required to the comparison stimuli was either 1, 4, 8, 16, or 32. Under these conditions, choice was defined as the comparison that first accumulated the required number of responses. In general, increasing the comparison-response requirement decreased accuracy and lowering the comparison requirement increased accuracy. The fixed-ratio observing requirements appeared to facilitate control by stimuli serving an instructional function.     

Fixed-interval responding under second-order schedules of food presentation or cocaine injection.

Squirrel monkeys operated a key under second-order schedules in which every tenth completion of a 5-minute fixed interval resulted in either presentation of food or intravenous injection of cocaine. When a 2-second light was presented at the completion of the component fixed-interval schedules, positively accelerated responding developed and was maintained in each component. Over a tenfold range of doses of cocaine(30 to 300 microgram/kg/injection) and amounts of food (0.75 to 7.5 g/presentation); the second-order schedule of cocaine injection maintained higher average rates of responding than the second-order schedule of food presentation. Substituting saline for cocaine or eliminating food presentation decreased average rates of responding. When no stimulus change occurred at the completion of the first nine component fixed-interval schedules, but the 2-second light and food presentation or cocaine injection still occurred after the tenth component, only low and relatively constant rates of responding were maintained in each component. Patterns of responding characteristic of 5-minute fixed-interval schedules were maintained by the 2-second light paired with either cocaine injection or food presentation, though the maximum frequency of cocaine injection or food presentation was less than once per 50 minutes.