Burying by rats in response to aversive and nonaversive stimuli

Previous investigations have shown that rats bury a variety of conditioned and unconditioned aversive stimuli. Such burying has been considered as a species-typical defensive reaction. In the present studies, rats buried spouts filled with Tabasco sauce, or condensed milk to which a taste aversion was conditioned, but did not bury water-filled spouts or spouts filled with a palatable novel food (apple juice) to which a taste aversion was not conditioned. However, in other experiments rats consistently and repeatedly buried Purina Rat Chow, Purina Rat Chow coated with quinine, and glass marbles. This indicates that a variety of stimuli, not all aversive or novel, evoke burying by rats. Whereas the behavior may reasonably be considered as a species-typical defensive behavior in some situations, the wide range of conditions that occasion burying suggests that the behavior has no single biological function.     

Punishment of autoshaped key-peck responses of pigeons

The effects of different voltages of response-dependent and response-independent electric shock on the frequency of key-peck responses engendered by an autoshaping procedure were studied. In Experiments I and II, each response produced a brief electric shock, and response frequency generally decreased more with higher-voltage shock. Preshock frequencies of responding were generally recovered across successive sessions of relatively low-voltage shock delivery but not at higher shock voltages. The effects of response-dependent and response-independent shock were compared in Experiment III by using a yoked-control procedure in which each pigeon received each type of shock delivery at different times. Response-dependent shock generally produced greater decreases in response frequency. In the final experiment, one response-independent shock per autoshaping trial was scheduled. The number of autoshaped responses per trial was related to shock voltages. These results suggest that response-dependent and response-independent electric shock effectively decrease frequency of autoshaped responses.     

医疗纠纷处理中若干伦理问题的思考

医疗纠纷的增势和处理难已成为众所周知的事实。但是,在医疗纠纷处理中存在着医患关系的信任性、医疗事故鉴定的公正性和经济裣的合理笥是思考的伦理问题。只要医患双方、乃至社会对诸如医疗行为是否等同于一般的服务行为、病人权益是否等同于消费者权益、医疗事故鉴定是不是医医相护、经济裣能不能实行等价赔偿原则、医疗差错要不要给予经济补偿等有效为统一的认识,就会有利于医疗纠纷的处理,有利于维护医患双方的合法权益,有利     

Free birds aren't fat: Weight gain in captured wild pigeons maintained under laboratory conditions

Nine feral pigeons, 5 from an urban setting and 4 from a rural setting, were captured and maintained for 42 days under free-feeding conditions comparable to those arranged for laboratory subjects. On average, birds increased their body weights by 17% over this period. The range of increase across birds was 9 to 30%. These findings suggest that the food deprivation arranged for laboratory pigeons, which is characteristically 80% of free-feeding weights, may in some sense be less severe than it first appears.     

Web‐based stimulus preference assessment and reinforcer assessment for videos

This study replicated and extended the use of a web‐based multiple‐stimulus‐without‐replacement preference assessment (Curiel, Curiel, Li, Deochand, & Poling, 2018) by adding a web‐based single‐operant reinforcer assessment. Five adults diagnosed with autism spectrum disorder participated in this study. The web‐based program identified preference hierarchies for 4 of the 5 participants, and the single‐operant reinforcer assessment confirmed that the highly preferred videos functioned as reinforcers. Advantages of computer‐based stimulus preference and reinforcer assessments are discussed.     

Pastoral care in a time of global market capitalism

The author defines pastoral theology as "the study of the micro-world of intrapsychic and interpersonal interactions with the tools of theology and the social sciences for the purpose of support and healing. In a typical class or supervisory session, we analyze the words, voice inflection, pace, and gestures of an intimate conversation between two people, looking for clues to the deep structure of personality and intimate relationships. The hope of such study is that we will see the revelation of God is love and power in action to validate and challenge the theological traditions that give us eyes to see and invite us to see more clearly."     

Clergy Role Stress: Interactive Effects of Role Ambiguity and Role Conflict on Intrinsic Job Satisfaction

The present study examined relationships between role conflict, role ambiguity, and three facets of clergy job satisfaction: Relationships and Support, Denominational Involvement, and Intrinsic Aspects. Web survey data from 179 United Methodist clergy indicated that role ambiguity and role conflict had negative relationships with each of the three facets of job satisfaction, as well as with overall job satisfaction. Interactions between role conflict and ambiguity were not significant for overall job satisfaction or for two of the three facets, suggesting that the effects of role conflict and role ambiguity on these aspects of job satisfaction were linear and cumulative. However, the effects of role ambiguity and role conflict considered together were nonlinear and interactive for the Intrinsic Aspects facet of job satisfaction, indicating that when role ambiguity was low, the relationship between role conflict and intrinsic job satisfaction was not significant, whereas when role ambiguity was high, there was a significant negative relationship between role conflict and intrinsic job satisfaction.     

JEAB Research Over Time: Species Used,Experimental Designs,Statistical Analyses,and Sex of Subjects

We examined the species used as subjects in every article published in the Journal of the Experimental Analysis of Behavior (JEAB) from 1958 through 2013. We also determined the sex of subjects in every article with human subjects (N = 524) and in an equal number of randomly selected articles with nonhuman subjects, as well as the general type of experimental designs used. Finally, the percentage of articles reporting an inferential statistic was determined at 5-year intervals. In all, 35,317 subjects were studied in 3,084 articles; pigeons ranked first and humans second in number used. Within-subject experimental designs were more popular than between-subjects designs regardless of whether human or nonhuman subjects were studied but were used in a higher percentage of articles with nonhumans (75.4 %) than in articles with humans (68.2 %). The percentage of articles reporting an inferential statistic has increased over time, and more than half of the articles published in 2005 and 2010 reported one. Researchers who publish in JEAB frequently depart from Skinner’s preferred research strategy, but it is not clear whether such departures are harmful. Finally, the sex of subjects was not reported in a sizable percentage of articles with both human and nonhuman subjects. This is an unfortunate oversight.     

Women Out of Order and Injustice and the Care of Souls

The purpose of this article is to review two important recent publications in the field of pastoral theology: Injustice and the Care of Souls and Women Out of Order. The author argues that these volumes signal the maturation of a new paradigm that moves beyond theories of individual diagnosis and treatment and understands identity as a social construction shaped by oppression.