Efficacy of self-instructional training for reducing children''s anxiety in an evaluative situation

Fifty-six fourth-grade children were categorized as either high or low in trait anxiety and then assigned to a self-instruction treatment, minimal-treatment, or no-treatment control condition. At both pretest and posttest, the subjects recited a memorized poem while being videotaped with the expectation that they would be judged on their performance. State anxiety measures, a behavior rating of anxiety, a measure of performance accuracy and the time involved in reciting a poem were obtained at both pretest and posttest. Contrary to expectation, the self-instructional training resulted in subjects' exhibiting greater signs of behavioral anxiety, subjects' hurrying through the task (taking less time to recite the poem) and high trait-anxiety subjects' reporting more state anxiety while anticipating reciting the poem. Correlational analyses indicated that trait anxiety was significantly related to the measures of state anxiety and the behavior rating of anxiety but not to performance accuracy.     

How to maximize reward rate on two variable-interval paradigms

Without assuming any constraints on behavior, we derive the policy that maximizes overall reward rate on two variable-interval paradigms. The first paradigm is concurrent variable time-variable time with changeover delay. It is shown that for nearly all parameter values, a switch to the schedule with the longer interval should be followed immediately by a switch back to the schedule with the shorter interval. The matching law does not hold at the optimum and does not uniquely specify the obtained reward rate. The second paradigm is discrete trial concurrent variable interval-variable interval. For given schedule parameters, the optimal policy involves a cycle of a fixed number of choices of the schedule with the shorter interval followed by one choice of the schedule with the longer interval. Molecular maximization sometimes results in optimal behavior.     

Values interpretation: A new model for hospital ministry

The importance of values in clinical settings is a topic of increasing discussion in the medical literature, but the nature of values and the process of interpreting them have received little attention. The hospital chaplain or religious professional is an underused resource in addressing values issues. This paper summarizes the current models of the hospital chaplaincy in historical context, and then develops a new model drawn from the disciplines of pastoral care and clinical medical ethics in order to address problems involving values in clinical settings. The model construes the chaplain as values interpreter who provides both consultation and liaison functions in clinical situations. We present a clinical case to illustrate the role of the values interpreter. We conclude that the religious professional can make an important contribution to both clinical decision making and medical education through such a model.The authors thank Don S. Browning, Ph.D., and Thomas H. Jobe, M.D., for their critical readings of earlier versions of this paper.     

Mysticism and psychedelics: The case of the dark night

This study uses a model of consciousness derived from LSD-assisted psychotherapy to illumine an enigmatic set of painful experiences that occur on the mystic's path known in Western circles as the dark night. It argues that the dark night experiences described in John of the Cross's classic workDark Night of the Soul can be conceptualized in terms of Stanislav Grofs category of perinatal experience. The discussion examines the implications of this reconceptualization in three areas: (1) our understanding and evaluation of mysticism, (2) assessing LSD's potential for fostering genuine spirituality, and (3) reassessing the ancient claim that the capacity to experience transcendental states of being is innate.     

Violations of stochastic transitivity on concurrent chains: Implications for theories of choice

The concurrent-chains procedure has been used to measure how choice depends on various aspects of reinforcement, such as its delay and its magnitude. Navarick and Fantino (1972, 1974, 1975) have found that choice in this procedure can violate the condition of stochastic transitivity that is required if a unidimensional scale for reinforcements is to be possible. It is shown in this paper that two simple unidimensional models of choice on concurrent chains can produce violations of stochastic transitivity. It is argued that such violations may result from the complex contingencies of the concurrent-chains procedure.     

Organizational and family systems factors in stress among ministers

Forty-one Protestant ministers completed measures of stress-related symptoms, family of origin contact, church governing body density, history of pastor-parish conflict in the church, and a measure of Bowen's (1959b/1985) concept of emotional triangles. A denominational executive provided ratings of each church's history of pastor-parish conflict. Path analysis using multiple regression showed support for a model in which governing body density and history of conflict predicted emotional triangles, and emotional triangles predicted stress symptoms. Contact with the pastor's family of origin moderated the relationship between emotional triangles and stress symptoms. Results suggest that the organizational and family ecology of the ministerial role can be important in understanding occupational stress among ministers.     

The simultaneous and independent measurement of penile circumference and length

It has been recently shown that in the early stages of erection, the human penis undergoes a substantial length change that is not detected using circumferential measurement devices. The present report introduces a relatively simple device that can assess changes in both length and circumference. The device promises to provide a low-cost alternative to the precision and sensitivity associated with plethysmography.     

Selective perception of events

Two hundred and twelve subjects were given one of two interpretive sets prior to viewing an event. Following observation, the first interpretation was discredited, and subjects were asked to interpret the event they had seen under the contrasting set. Some subjects were only provided with the alternate interpretation, while others were also given an opportunity to view the event a second time. Both the perceptual segmentation and the subjects' impressions of the participants in the event were assessed. Results disclosed that (1) the two sets produced both differing perceptual organization and differing impressions of the participants; (2) reversing the sets produced a reversal of the impressions of the participants only when accompanied by a second viewing; and (3) the reversal of the impressions was accompanied by a shift in the perceptual organization of the event. It was concluded that observers may differ in their initial perception of an event as the result of differences in prior expectations, and that the resulting biased sample of information they acquire may limit their retrospective reinterpretation of the event.     

Psychoanalysis and systems in family therapy

This paper describes three frames of reference for understanding family function. The three frames are (1) The Life-cycle of the Family, (2) The Intergenerational, Historical Aspects of the Family, (3) The Interactional Structure of the Family. It is suggested that these three frames can provide a detailed formulation of family functioning and disturbance in order to plan rational foci, strategies, techniques and aims of family therapy.