Positive conditioned suppression: Transfer of performance between contingent and noncontingent reinforcement situations

Five homing pigeons were trained on concurrent variable-interval schedules. A fixed-duration stimulus was occasionally presented on one key; and, in various conditions, this stimulus terminated (a) without reinforcement, (b) in noncontingent reinforcement, (c) with reinforcement contingent on a response on the key on which the stimulus was presented, and (d) with reinforcement contingent on a response on the key on which the stimulus was not presented. Initially, a stimulus terminating in noncontingent reinforcement generally produced decreased response rates on both keys during the stimulus. Contingencies, however, reliably produced increased rates during the stimulus on the key on which the contingency was arranged, relative to the rate on the concurrently available key. Contingency conditions were followed by noncontingency conditions in which the separation of rates caused by contingencies was maintained. When rates during the stimulus were compared with response rates on the same keys in the absence of the stimulus, contingency-caused rate increases and decreases were again found, but only the rate decreases were maintained in subsequent noncontingency conditions. Further data suggested that the contingency-caused rate changes were not maintained when the stimulus terminated without reinforcement, and that they were unaffected by a threefold decrease in the reinforcement rate provided by the baseline schedules. The results support the suggestion that performance in the positive conditioned suppression procedure results from concurrent and multiple schedule interactions. They further suggest that the production of either acceleration or suppression is dependent on adventitious and historical contingencies.     

The big friendly counter-space? Interreligious encounter within social media

ABSTRACT

Research on interreligious dialogue mostly focuses on face-to-face meetings, however, it also takes place in other contexts. Among them is the huge space of interactive media, where adherents of different religious traditions meet, e.g., in interreligious groups on Facebook, boards or commentary sections – but so far little has been researched on this field. The article is an explorative attempt to sort the field of interreligious dialogue and encounter in social media, drawing on a comparative perspective on the field of offline interreligious dialogue. For this purpose, it first gives a systematizing overview of the existing research on interreligious encounter in social media as well as on (offline) interreligious dialogue, identifying key questions and issues on interreligious encounter. Examples from different social media platforms then allow conclusions about commonalities and differences between online and offline interreligious encounter and suggest crucial aspects to follow up on in future research on this field.     

You want to appear competent? Be mean! You want to appear sociable? Be lazy! Group differentiation and the compensation effect

Using the two fundamental dimensions of social judgment, warmth and competence, we show that, contrary to general models of impression formation, negative information on one dimension has positive consequences on the way a target is judged on the other dimension. Participants learned about two groups which were either congruent on warmth and competence (one group high on both and the other low on both) or they were compensatory (one group high on warmth and low on competence, the other high on competence and low on warmth). Our results show that in the compensatory condition, the groups were rated more extremely than in the congruent condition and that this was especially the case for the dimension on which the groups were high. Results are discussed both in terms of how they run counter to traditional theories of impression formation and what they tell us about the fundamental dimensions of social judgment.     

俄罗斯个性心理学的新近发展与动向

本文把俄罗斯个性心理学的新近发展与动向概括为六个方面1)转向现实中个性的研究;2)由重视方法论转向问题化研究;3)个性类型学的研究;4)越来越重视个性积极性的研究;5)转向交往和发展中个性的研究;6)主体研究的复兴.     

Rate changes after unscheduled omission and presentation of reinforcement

Changes in response rate similar to frustration effects were studied in a two-lever situation. Responding on one lever on a fixed-interval schedule produced access to water for 5 sec and an exteroceptive stimulus. In the presence of this stimulus, responding on another lever on a fixed-interval schedule produced access to water for 5 sec and terminated the stimulus. Occasional omission of a previously scheduled reinforcer after responding on the first lever resulted consistently in increases in rate on the second lever during the immediately succeeding interval. In another procedure, occasional presentation of a previously unscheduled reinforcer after responding on the first lever resulted consistently in decreases in rate on the second lever during the immediately succeeding interval. Changes occurred after the first omissions or presentations and were about the same in magnitude as the procedure continued over several sessions. Typically, an increase or decrease in rate was maintained throughout an entire 100-sec interval. Changes in rate on the second lever of approximately the same magnitude also occurred when rate on the first lever was near-zero under a schedule that differentially reinforced behavior other than lever pressing.     

History of a historian of psychology in the United States

This article focuses on the author's activities in the United States relating to the history of psychology. It does not deal with his involvement in applied psychology in Europe (1937-1939), and it only touches on research on malnutrition and behavior, illumination and performance, and aging carried out in the Laboratory of Physiological Hygiene at the University of Minnesota (1941-1958). Activities bearing on the history of psychology dominated the years spent at Lehigh University (1959-1979) and the years of retirement (1979-present). The principal events include organizing the first scientific meeting of the American Psychological Association's Division 26, History of Psychology (1966); two summer institutes on the history of psychology (1968, 1971); the editing of a historically oriented volume on psychology in the USSR (1972) and of R.I. Watson's papers on the history of psychology (1977); organizing and editing a volume containing 6 monographs on the history of psychology in the United States (1984); and editing a volume concerned with international research during the years 1919-1981 on malnutrition and behavior.     

重建现代医学模式中的传染病防治策略

以当下SARS流行为例,考察了传染病概念的演变以及在现代社会中突发性传染病流行事件的多维影响,指出将传染病防治归结为生物医学模式,把慢性病防治隶属于生物心理社会医学模式是片面的,提出现代社会的传染病防治策略也必须建构在生物心理社会医学模式的基础之上。     

How Co-Viewing Affects Attitudes: The Mediating Roles of Transportation and Identification

Communication scholars have long acknowledged that watching television is often done in the company of others. While previous research focused mainly on the impact of co-viewing on children’s behavior and their enjoyment of watching, the current research extends this work to determine the effect of co-viewing on the actual viewing experience of adults, specifically, on transportation and identification. Furthermore, the study examines the role of these processes as mediators leading to changes in attitude. Study 1 demonstrates the impact of the co-viewer’s enthusiasm on transportation and identification. Study 2 demonstrates the impact of the co-viewer’s gender on transportation and identification. These processes, in turn, mediate the effect of co-viewing on attitude changes. The findings are discussed in terms of their theoretical and practical contributions.     

After the Fall of the Wall: The Impact of the Transition on East German Women

This article addresses the impact of unification on East German families and on the situation of women in the East. The main hypothesis is that women are the losers of German unification, not only in terms of their decreasing participation in the labor force, but also in terms of their weakened position in partnerships and their increasing responsibilities in the domestic sphere. The findings are based primarily on personal interviews of different types of families. The first part of the article describes respondents' recollections of their everyday lives during the days of the former DDR (East Germany) and analyzes the specific family structures and relations between family members that prevailed. It focuses on the domestic division of labor and discusses the impact of high female employment on gender roles in the family and in the socialist society. The second part deals with the effects of German unification on families in East Germany.     

The Influence of Culture on Anxiety in Latino Youth: A Review

This article reviews the literature on how culture influences anxiety in Latino youth. First, a review of cross-cultural variations in prevalence and measurement is presented. Then, the article focuses on how culture impacts the meaning and expression of anxiety. Specifically, we discuss the meaning and expression of anxiety, the impact of culture on anxiety at a societal level and through its effect on family and cognitive processes, and the influence of immigration and acculturation on anxiety. Finally, we propose recommendations on how to advance the literature in this area building on existing knowledge.     

The Role of Religion and Spirituality in Mental and Physical Health

An increased interest in the effects of religion and spirituality on health is apparent in the psychological and medical literature. Although religion in particular was thought, in the past, to have a predominantly negative influence on health, recent research suggests this relationship is more complex. This article reviews the literature on the impact of religion and spirituality on physical and mental health, concluding that the influence is largely beneficial. Mechanisms for the positive effect of religion and spirituality are proposed.     

Orthography influences the perception and production of speech

One intriguing question in language research concerns the extent to which orthographic information impacts on spoken word processing. Previous research has faced a number of methodological difficulties and has not reached a definitive conclusion. Our research addresses these difficulties by capitalizing on recent developments in the area of word learning. Participants were trained to criterion on a set of associations between novel pictures and novel spoken words. Spelling-sound consistent or spelling-sound inconsistent spellings were introduced on the 2nd day, and the influence of these spellings on speech processing was assessed on the 3rd day. Results showed significant orthographic effects on speech perception and speech production in a situation in which spelling-sound consistency was manipulated with perfect experimental control. Results are discussed in terms of a highly interactive language system in which there is a rapid and automatic flow of activation in both directions between orthographic and phonological representations.     

Standing Posture on Land and at Sea

We studied the influence of ship motion on postural activity during stance, varying stance width (the distance between the feet in side-by-side stance) and the difficulty of visual tasks. Participants (experienced crewmembers) were tested on land and then on successive days on a ship at sea in mild sea states. On land, we replicated classical effects of stance width and visual task on the magnitude of postural movement. The magnitude of forces used in postural control was greater at sea than on land. Visual performance at sea was comparable to performance on land. Both stance width and visual task difficulty influenced postural activity at sea. In addition, postural activity changed over days at sea. We conclude that experienced crewmembers modulated standing posture in support of the performance of visual tasks and that such effects occurred even in mild sea states. The overall pattern of effects is compatible with the hypothesis that postural activity is modulated, in part, in support of the performance of suprapostural tasks.     

The Contribution of Emotionally Focused Couples Therapy

This article describes emotionally focused couple therapy and the contribution of this model to the field of couple therapy. A focus on emotional processing in the present moment, on process factors and on a genuine empathic connection with both clients is at the heart of this model. The creation of new patterns of emotional responses results in the creation of key new interactional responses. EFT is empirically validated on several levels: on the level of treatment outcome, and on the levels of the relational theory in which it is based and key moments and factors in the change process.     

Concurrent performances: rate and accuracy of free-operant oddity responding

In pigeon's oddity performances, maintained by variable-interval reinforcement of pecks on the odd key of three keys in a triangular array, accuracy and response rate varied inversely with the rate of variable-interval reinforcement scheduled concurrently for pecks on a fourth, spatially isolated key. But when variable-interval and extinction components alternated in a multiple schedule for pecks on the spatially isolated key, oddity accuracy was greater during variable-interval components than during extinction components. Oddity response rate was not affected systematically by the alternating components. Changeovers between the oddity keys and the spatially isolated key were frequent during variable-interval components; responding occurred almost exclusively on the oddity keys during extinction components. This difference in performance during the two components was eliminated by arranging stimulus-correlated variable-interval reinforcement in the multiple schedule on the spatially isolated key: a stimulus was presented in the variable-interval components only when reinforcement became available, thereby reducing responding on this key to near-zero levels in both components while maintaining the variable-interval reinforcement. The effect of the multiple-schedule components on oddity accuracy was not altered, however, and thus apparently depended directly on concurrent reinforcement and not on differential sequential properties of concurrent responding during the two components.     

《尚书》、《左传》、《国语》的心理学思想研究

《尚书》、《左传》、《国语》是我国最古老的三部文献。我国古代的心理学思想有不少都可以在其中找到源头。本文主要讨论：《尚书》的五行观念、人贵论和人性论思想、认知心理思想、个性心理思想、心理测验思想;《左传》的情感心理思想、病理心理思想、文艺心理思想;《国语》的缺陷心理思想。     

Philosophy of medicine in Scandinavia

This article presents a brief general view of the recent literature and the scholarly activity in the field of philosophy of medicine in Scandinavia. The focus of attention is not on medical ethics, but on studies on topics like decision theory, medical classification, causality, causal explanations, concept formation, and on analyses of different ideals of medical science and clinical practice. A few principal works on medical ethics are mentioned by way of introduction and a brief account of a highly topical debate on the legislation on artificial insemination in Sweden is given at the end.     

The negative generation effect: Delineation of a phenomenon

In four experiments employing between-list designs, generation was found to have negative effects on free recall of word pairs and on cued recall of the second word. In addition, generation had negative effects on measures of word-pair integration and on clustering in recall. In contrast, positive effects of generation were found on free recall of second words alone, and on a recognition test for memory of the second word. It was concluded that in between-list designs, generation led to greater individual-item processing of the generated term than reading, but this processing occurred at the expense of processing the relation between the words in a pair and processing the relations between different pairs in a list.     

Evidenzbasierte Diagnostik und Psychotherapie der Zwangsstörung

For a long time obsessive-compulsive disorder (OCD) was considered to be a mental disorder which is very difficult or practically impossible to treat. Based on comprehensive basic research on different models and derived treatment approaches empirical research has shown remarkable improvement in the psychotherapeutic treatment of OCD. Recently, S-3 treatment guidelines have been published on behalf of the Association of the Scientific Medical Societies in Germany (Arbeitsgemeinschaft der Wissenschaftlich Medizinischen Fachgesellschaften, AWMF). Based on these guidelines clinical diagnostic measures and state-of-the-art treatment recommendations are proposed. Specifically, the current article focuses on the step-by-step procedure in cognitive-behavioral intervention strategies and in particular on exposure and response prevention.