Spatial variables and the feature-positive effect

Pigeons were trained in discriminations where S+ and S? shared common visual elements but were distinguished by the presence or absence of a visual feature. When S+ contained the distinctive feature (the feature-positive condition), the pigeons rapidly learned to withold responses to S?: The learning rate was not markedly affected by changes in the relative size of the feature and the common element. When S? contained the distinctive feature (the feature-negative condition), the pigeons learned to withhold responses to S? more rapidly when the feature was large relative to the common element than when the feature was small relative to the common element. This effect was observed when the stimuli were present at the locus of response and when the stimuli were remote from the locus of response. To explain these results, and the results of generalization tests, it was proposed that the effectiveness of the feature in suppressing responding to the common element during feature-negative training depended on the relative size of the feature and the common element.     

Correlates of career progression among Mexican-American college graduates

Individual and structural correlates of career progression were studied among 111 Mexican-American college graduates. Results of the study were that career progression was correlated to (1) high school grades, (2) tolerance for ambiguity, (3) work ethic, (4) psychological success, and (5) need for achievement. Career progression was related to both the extent of career development programs available and the industry in which the employing organization was located.     

Cerebral asymmetry for American Sign Language: The effects of moving stimuli

Previous studies of cerebral asymmetry for the perception of American Sign Language (ASL) have used only static representations of signs; in this study we present moving signs. Congenitally deaf, native ASL signers identified moving signs, static representations of signs, and English words. The stimuli were presented rapidly by motion picture to each visual hemifield. Normally hearing English speakers also identified the English words. Consistent with previous findings, both the deaf and the hearing subjects showed a left-hemisphere advantage to the English words; likewise, the deaf subjects showed a right hemisphere advantage to the statically presented signs. With the moving signs, the deaf showed no lateral asymmetry. The shift from right dominance to a more balanced hemispheric involvement with the change from static to moving signs is consistent with Kimura's position that the left hemisphere predominates in the analysis of skilled motor sequencing (Kimura 1976). The results also indicate that ASL may be more bilaterally represented than is English and that the spatial component of language stimuli can greatly influence lateral asymmetries.     

The golem: Uncertainty and communicating science

This paper elaborates on the golem metaphor as a way of understanding uncertainty in science. Its implications for the ethics of communicating science are explored.     

Biblical narratives for positive psychology and suicide prevention: an evidence supported approach

Suicide is the ultimate outcome of a tragic view of life that is prevalent in ancient Greek writings. Indeed, over 16 suicides and self-mutilations can be found in the 26 surviving tragedies of Sophocles and Euripides. In contrast, only six suicides can be found in the Hebrew Scriptures, and only one suicide in the Christian Scriptures. In addition, the Hebrew Scriptures present numerous suicide-prevention narratives that are psychologically instructive. This paper examines evidence regarding seven risk factors for suicide and contrasts Greek and Biblical narratives to underscore the clinical and theoretical utility of the Biblical approach: (1) Feeling isolated and ignored; (2) Feeling one’s life is meaningless; (3) Feeling exiled from one’s home or homeland; (4) Feeling unable to be oneself with others; (5) Feeling alone in one’s life mission; (6) Feeling abandoned by one’s child; and (7) Feeling doomed by a dysfunctional family of origin.     

(Inadvertently) Instructing Missionaries in (Public University) World Religions Courses: Examining a Pedagogical Dilemma,its Dimensions,and a Course Section Solution

In this article, I explore an ethical and pedagogical dilemma that I encounter each semester in my world religions courses: namely, that a great number of students enroll in the courses as part of their missionary training programs, and come to class understanding successful learning to mean gathering enough information about the world's religious “traditions” so as to effectively seduce people out of them. How should we teach world religions – in public university religious studies courses – with this student constituency? What are/ought to be our student learning goals? What can and should we expect to accomplish? How can we maximize student learning, while also maintaining our disciplinary integrity? In response to these questions, I propose a world religions course module, the goal of which is for students to examine – as objects of inquiry – the lenses through which they understand religion(s). With a recognition of their own lenses, I argue, missionary students become more aware of the biases and presumptions about others that they bring to the table, and they learn to see the ways in which these presumptions inform what they see and know about others, and also what they do not so easily see.     

高考历史试卷的多元概化理论研究

运用多元概化理论及其方法,本研究分析了上海市高考历史试卷(2006年),结果发现:(1)在试卷结构,各部分试题具有较好的测量信度,但在赋分比例存在问题;(2)在主观题评分,评阅者对分数影响微弱,说明分数能较为真实地反映不同考生之间的学科知识和能力差异。此外,研究还为将来提高高考命题和评阅质量提供合理化建议。     

Searching for the facts in the clinical setting with couples

This paper describes a research proposal to examine whether or not the underlying analytic concepts behind the couple psychoanalytic psychotherapy model used at the Tavistock Marital Studies Institute in London are sufficiently coherent, both conceptually and clinically, to be used as the basis for a system of audit which respects the unique data produced in analytic psychotherapy. This 'psychoanalytic' system of audit is one which is characterized particularly by the use of the therapists' subjectivity, rather than attempts to be objective and gather data through such things as random controlled trials or generic outcome questionnaires. The paper describes the approach to the subject and the mix of qualitative and quantitative methods used. As the Tavistock Marital Studies Institute has a history of contact with Jungian analysts from the Society of Analytical Psychology, Jungian concepts are included in the model. The research is part of a professional doctorate in couple psychoanalytic psychotherapy at the Tavistock Marital Studies Institute in conjunction with the University of East London, entitled 'Conceptualizing audit in Couple Psychoanalytic Psychotherapy'.     

Trajectories and predictors of developmental skills in healthy twins up to 24 months of age

Background

Low birth weight and low 5-min Apgar scores have been associated with developmental delay, while older maternal age is a protective factor. Little is known about trajectories and predictors of developmental skills in infant twins, who are generally born with lower birth weights, lower Apgar scores and to older mothers.

Methods

Developmental skills were assessed at 3, 6, 9, 12, 18 and 24 months using the Ages and Stages Questionnaires in 152 twins from the Birmingham Registry for Twin and Heritability Studies. Multilevel spline and linear regression models (adjusted for gestational age, gender, maternal age) were used to estimate developmental trajectories and the associations between birth weight, maternal age and Apgar scores on developmental skills.

Results

Twins performed worse than singletons on communication, gross motor, fine motor, problem solving and personal-social skills (p < 0.001). Twins caught up around 6 months (score within −1 standard deviation of norm), except on gross motor skills, which did not catch up until after the age of 12 months. A one-year increase in maternal age was significantly associated with decreases in gross motor and personal–social z-scores of up to −0.09, whereas one unit increases in Apgar score increased z-scores up to 0.90 (p < 0.01).

Conclusions

Healthy twins should be considered at a higher risk for developmental delay. Whether these results are comparable to preterm singletons, or whether there are twin-specific issues involved, should be further investigated in a study that uses a matched singleton control group.     

SCIENTIFIC AND RELIGIOUS APPROACHES TO MORALITY: AN ALTERNATIVE TO MUTUAL ANATHEMAS

Abstract Many people today believe that scientific and religious approaches to morality are mutually incompatible. Militant secularists claim scientific backing for their claim that the evolution of morality discredits religious conceptions of ethics. Some of their opponents respond with unhelpful apologetics based on fundamentalist views of revelation. This article attempts to provide an alternative option. It argues that public discussion has been excessively influenced by polemics generated by the new atheists. Religious writers have too often resorted to overly simplistic arguments rooted in literalist approaches to the Bible and the religious traditions. More historically conscious methods can avoid implausible claims about both religion and science.