Delay or rate of food delivery as determiners of response rate

Pigeons were confronted with two keys: a green food key and a white changeover key. Food became available for a peck to the green key after variable intervals of time (mean = 113 seconds). A single peck on the changeover key changed the color of the food key to red for a fixed period of time during which the timing of the variable-interval schedule in green was suspended and the switching option eliminated and after which the conditions associated with green were reinstated. In Experiment 1 a single food presentation was obtainable during each red-key period after a minimum delay timed from the switch. This delay and the duration of the red-key period were held constant during a condition but varied between conditions (delay = 2.5, 7.5, 15, or 30 seconds; red-period duration = 30, 60, 120, 240, or 480 seconds). In Experiment 2 additional food presentations were scheduled during a 240-second red-key period with the delay to the first food delivery held constant at 30 seconds, and the delays to later food deliveries varied over conditions. Considering the data from both experiments, the rate of switching to red was a decreasing function of the delay to the first food, the delay to the second food, and perhaps the delay to the third food after a switch. There was no clear evidence that the rate of food in the red-key period made an independent contribution. The ordering of response rates among conditions was consistent with the view that each food presentation after a response adds an incremental effect to the rate of the response and that each food presentation's contribution is a decreasing function of its delay timed from the response.     

The effects of modifying consummatory behavior on the topography of the autoshaped pecking response in pigeons

The autoshaped responses of two debeaked pigeons that had developed modified eating behavior were compared to the autoshaped responses of three control subjects that ate grain normally. The control subjects exhibited keylight responding that was judged normal by two independent raters. The debeaked subjects pecked the key and ate grain with both normal and modified responses. The results of this study demostrate that an autoshaping procedure using grain as an appetitive stimulus may be used to establish a response that is not biologically preorganized.     

FORCED ATTENTION TO SPECIFIC APPLICANT QUALIFICATIONS: IMPACT ON PHYSICAL ATTRACTIVENESS AND SEX OF APPLICANT BIASES

The effect of forced postponement of a hiring decision until after specific qualifications had been evaluated was examined as a procedure to reduce sex and physical attractiveness discrimination. Ninety six male and 148 female undergraduates evaluated the qualifications of an attractive, average, or unattractive male or female applicant. Ratings of specific qualifications preceded or followed an overall and hiring decision rating. Results indicated that the order variable influenced ratings of specific qualifications but not the overall or hiring decision. Sex of subject and attractiveness did affect the hiring decision with male and attractive applicants being preferred.     

“We really need to know what pastoral counseling Is”—Reflections for colleagues in other disciplines

This article suggests that pastoral counselors in the field must vigorously engage in the process of self-interpretation to colleagues in allied professions. It accordingly attempts to offer a bilateral approach to such interdisciplinary communication. Part One focuses on the psychology of id, superego and ego as an exegetical principle to describe recent trends in the field. Part Two offers a complementary theological account of pastoral counseling, seen from the inside, focusing on the image of the pastoral counselor as theviator or fellow pilgrim along the way.Chaplain and Lecturer in Religion at Wellesley College for thirteen years     

You must leave before you can cleave: A family systems approach to premarital pastoral work

We advocate the use of a family systems approach to premarital pastoral work, involving exploration of the families of origin of the intended spouses. Family systems theory argues that a marriage is like a merger of two corporations, each having its own stockholders; thus, adequate preparation for marriage involves coming to terms with the realities of one's family of origin and that of one's intended spouse. Exploratory techniques include genograms, house tours, family photo albums, and discussions of the rules and rituals in the respective families. Leaving father and mother is the central prerequisite to marriage.Dr. Mitchell is Professor of Pastoral Care and Theology, Eden Theological Seminary, 475 E. Lockwood Ave., Webster Groves, Missouri 63119. Dr. Anderson is Associate Professor of Pastoral Theology, Wartburg Theological Seminary, 333 Wartburg Place, Dubuque, Iowa 52001.     

Some implications of Jewish marriage philosophy for marital breakdown

A clarification of some of the roots of marital breakdown is sought through examining the love relationship in Viktor Frankl's logotherapy and its theological counterparts in Judaism. Frankl's implicit ethic of self-transcendence coincides with Judaism's view of the married state as shared destiny. Together these call into question the ethic of self-fulfillment which appears to underlie much marital distress.Dr. Bulka is Rabbi of Congregation Machzikei Hadas in Ottawa, Ontario, and Editor of theJournal of Psychology and Judaism. His address is: 1747 Featherston Drive, Ottawa, Ontario, Canada K1H 6P4.     

Sensory experience and family process: perceptual styles tend to run in but not necessarily run families

The science of family systems has begun to develop concepts and methods for objectively assessing important characteristics of families. Thus we now have ways of measuring differences among families with respect to cohesiveness, flexibility, clarity of communication, and shared views of social reality. We know practically nothing, however, about the origins of these differences among families. One possibility is that the skills or personal attributes of one or more individual members influences the characteristics of the family as a whole. This paper explores the hypothesis that the perceptual styles of individual members--the ways they organize their experience of their personal stimulus world--influence the shared perceptions the family develops of the social world in which it lives. We explored relationships between nine measures of perceptual style and problem-solving measures of the family's shared perception of its social world. The findings showed many similarities among members of the same family on several measures of perceptual style. However, perceptual style had only a few relationships with family performance in the problem-solving task.     

Material, Myth, and Magic: A Cultural Approach to Family Therapy

This paper presents a model for a therapeutic approach to the cultural systems of families. Using anthropologically derived concepts of material and ideational planes of culture, magic, and ritualistic intervention, the inducement of culture change in frozen familial systems is framed in dialectical terms. Four brief case studies are presented describing the systems engaged, the material-ideational rituals employed, and the cultural transformations induced. The paper concludes with a brief discussion of some of the theoretical and practical implications of this cultural approach to the family in therapy.