Minority Influence, Divergent Thinking and Detection of Correct Solutions

In many applied settings involving influence processes in small groups, the interest is in how such processes aid or hinder effective decision making and problem solving. In a recent formulation, Nemeth (1986) argued that exposure to opposing views emanating from a minority leads to divergent thinking, a process that involves a consideration of the problem from varying viewpoints. On balance, such influence would aid performance. Exposure to opposing majority viewpoints leads to convergent thought where S s presumably concentrate on the proposed viewpoint to the exclusion of other considerations. On balance, this form of influence tends not to aid performance and may prove to be an impediment. In the present study, these hypotheses were tested in the context of anagram solutions. Results showed that subjects exposed to the minority viewpoint found more correct words and they achieved this superior performance by a usage of all possible strategies. Subjects exposed to the majority viewpoint initially used the strategy suggested by the majority to the detriment of other strategies and, in general, performed at the level of control subjects. These results are discussed in terms of potential contributions made by exposure to dissenting minority viewpoints in small group decision-making settings such as trial by jury and in society at large.     

An Examination of the Connections Between Eating Disorder Symptoms,Perceived Burdensomeness,Thwarted Belongingness,and Suicide Risk Among Undergraduate Students

Suicide attempts and premature mortality due to suicide are elevated in people with eating disorders. Informed by the interpersonal theory of suicide, two studies examined the role of perceived burdensomeness and thwarted belongingness in explaining the association between eating disorder symptoms and suicide risk. Results indicated that various eating disorder symptoms had an indirect effect on suicide risk through perceived burdensomeness and thwarted belongingness. Targeting perceived burdensomeness and thwarted belongingness may be useful for decreasing suicide risk among undergraduates with eating disorder symptoms.     

Calcium channel antagonists enhance retention of passive avoidance and maze learning in mice

Although a number of studies have shown that treatment with calcium channel antagonists (CCAs) can ameliorate impairments in learning and memory in aged animals, evidence for a general nootropic effect of CCAs in neurologically normal young adult animals is ambiguous. This study attempts to resolve some of this ambiguity by comparing the effects of several CCAs on retention of passive avoidance learning and acquisition and retention of appetitively motivated spatial discrimination learning in young adult mice. Animals were trained in a step through passive avoidance apparatus and, immediately after training, injected subcutaneously with different doses of nimodipine, nifedipine, amlodipine, flunarazine, diltiazem, or verapamil. Retention was tested 24 h after training. In the maze-learning task mice were treated with the same doses of the aforementioned CCAs immediately after a brief training session in a linear maze and retention was tested 24 h after training. The most effective dose of each agent in the maze-retention experiment was administered to additional groups of animals 1 h prior to training to determine the effects of CCAs on acquisition processes. The effects of central administration of CCAs were examined by intracerebroventricular injection of different doses of amlodipine immediately after passive avoidance training. Results showed (1) all peripherally administered drugs except verapamil facilitated retention of passive avoidance training in a dose-dependent manner, (2) all drugs dose dependently facilitated retention of linear maze learning, (3) all doses of the drugs (except verapamil) which facilitated maze retention also facilitated maze learning, and (4) central administration of the dihydropyridine amlodipine produced a dose-dependent facilitation of the retention of passive avoidance learning. These data indicate that drugs which block calcium channels can enhance retention of two different types of learning in mice.     

Life Satisfaction and Self-Assessed Health Among Adolescents in Hong Kong

Self-assessed health in four items of the Health Related Quality of Life Scale, overall health, physical health, mental health, and activity limitation, and perceived life satisfaction in six domains of the Brief Multidimensional Students’ Life Satisfaction Scale, overall life, family life, friendships, school experience, myself, and where I live were examined among 4,502 Chinese adolescent secondary school students in Hong Kong. Relative to the US adolescents in Youth Risk Behavior Survey the Hong Kong adolescents had very low levels of self-assessed health and life satisfaction. Among the different domains, family and school life were associated with the lowest satisfaction level. There were strong male advantages in self-assessed health and migrant disadvantages in life satisfaction. Age was negatively related to both health and life satisfaction. Two-parent family was a positive factor for adolescents’ quality of life but economic well-being was not a relevant factor.     

Do people agree about the causes of behavior? A social relations analysis of behavior ratings and causal attributions

Two studies examined consistency and agreement in behavior ratings and causal attributions. In Study 1, participants (N = 280) engaged in a series of getting-acquainted conversations in one of 3 communication media (face-to-face, telephone, computer mediated); in Study 2, participants (N = 120) engaged in a competitive group task. In both studies, participants rated themselves and their interaction partners on a set of behaviors and then made attributions about the causes of those behaviors. The major findings were that (a) participants consistently favored some causal factors over others in explaining both their own and their partners' behavior, supporting the existence of generalized attributional styles; and (b) participants showed moderate self-partner and partner-partner agreement about behavior but virtually no agreement about the causes of behavior. Thus, in brief interactions people tend to see themselves and others through the lens of their stable patterns of perceiving and interpreting behavior.     

Spatial representation of pitch height: the SMARC effect

Through the preferential pairing of response positions to pitch, here we show that the internal representation of pitch height is spatial in nature and affects performance, especially in musically trained participants, when response alternatives are either vertically or horizontally aligned. The finding that our cognitive system maps pitch height onto an internal representation of space, which in turn affects motor performance even when this perceptual attribute is irrelevant to the task, extends previous studies on auditory perception and suggests an interesting analogy between music perception and mathematical cognition. Both the basic elements of mathematical cognition (i.e. numbers) and the basic elements of musical cognition (i.e. pitches), appear to be mapped onto a mental spatial representation in a way that affects motor performance.     

Clinical Efficacy of Ritual Healing and Pastoral Ministry

This article seeks to explain the relationship between religion and healing with special reference to the phenomenon of ritual healing. Relying on diverse research findings that articulate the relationship between ritual and healing, this article contends that the clinical efficacy of ritual is sustainable by invoking the concepts of self-healing and placebo effect, and that its efficacy lies in its performance, not in its meaning being either decodable by the ritual performers or theologically encodable by professional thinkers. This, I contend, has practical implications for pastoral care and counseling ministry.

Social Cynicism and Job Satisfaction: A Longitudinal Analysis

Social cynicism, a negative view about people and social institutions, was found to show a negative correlation with job satisfaction across societies. A preliminary study in Hong Kong showed that social cynicism and job satisfaction correlated negatively across individuals as well. To confirm the causal effect of social cynicism on job satisfaction, a longitudinal study in Shanghai, China, with three waves of surveys, was conducted. Results showed that social cynicism correlated negatively with job satisfaction measured concurrently, and was predictive of job satisfaction measured subsequently. Consistent with the buffering hypothesis, perceived well‐being was a significant moderator in that the negative relationship between social cynicism and job satisfaction was significant only when perceived well‐being was low. On s'est aperçu que le cynisme social (une vision négative des gens et des institutions sociales) entretenait une corrélation négative avec la satisfaction professionnelle quelle que soit la société. Une étude préliminaire à Hong‐Kong a montré que le cynisme social et la satisfaction professionnelle présentaient également une corrélation négative au niveau de l'individu. Dans le but de confirmer le statut causal du cynisme social sur la satisfaction professionnelle, on a mené une étude longitudinale en Chine, à Shanghai, avec trois enquêtes successives. Les résultats montrent que le cynisme social est négativement reliéà la satisfaction professionnelle mesurée au même moment et prédit la satisfaction professionnelle mesurée ultérieurement. En accord avec l'hypothèse portant sur la résistance aux aléas de l'existence, le bien‐être perçu est un modérateur actif dans la mesure où la relation négative entre le cynisme social et la satisfaction professionnelle n'est significative que lorsque le bien‐être perçu est médiocre.     

Effects of relative embodiment in lexical and semantic processing of verbs

Research examining semantic richness effects in visual word recognition has shown that multiple dimensions of meaning are activated in the process of word recognition (e.g., Yap et al., 2012). This research has, however, been limited to nouns. In the present research we extended the semantic richness approach to verb stimuli in order to investigate how verb meanings are represented. We characterized a dimension of relative embodiment for verbs, based on the bodily sense described by Borghi and Cimatti (2010), and collected ratings on that dimension for 687 English verbs. The relative embodiment ratings revealed that bodily experience was judged to be more important to the meanings of some verbs (e.g., dance, breathe) than to others (e.g., evaporate, expect). We then tested the effects of relative embodiment and imageability on verb processing in lexical decision (Experiment 1), action picture naming (Experiment 2), and syntactic classification (Experiment 3). In all three experiments results showed facilitatory effects of relative embodiment, but not imageability: latencies were faster for relatively more embodied verbs, even after several other lexical variables were controlled. The results suggest that relative embodiment is an important aspect of verb meaning, and that the semantic richness approach holds promise as a strategy for investigating other aspects of verb meaning.