Determinants of word fragment completion

A current debate in the memory literature concerns the validity of word fragment completion (WFC) as a test of implicit memory. It has been claimed that language variables exert a strong influence on the task, and that the task reflects memory only to a small extent (Hintzman & Hartry, 1990). For these reasons, the use of contingency analyses of recognition and WFC performance as a means of studying underlying memory processes has been criticized. The present study addressed this issue by examining the influence of language variables on completion of a set of computer generated single-solution fragments of Swedish words (Olofsson & Nyberg, 1992). It was found that language variables indeed had a large effect on completion performance, and that priming only accounted for a small portion of variance in the task. It is therefore suggested that the method of triangulation should be employed for contingency analyses involving WFC.     

青少年的心理弹性及自我概念：一年跟踪的交叉滞后分析

为考察青少年心理弹性的发展与内在作用机制,促进学生的心理健康发展。研究选取369名青少年（高中生260名,大学生109名）,分别在学生入学一月及一年后两次跟踪测查青少年的心理弹性以及包括青少年对自我言语能力、数学能力、学校一般情况、体能、外貌、与异性关系、与同性关系、与父母关系、诚实可信赖度、情绪稳定性和一般自我概念等因子的自我评价概念状况。结果表明,青少年的心理弹性总体状况一年后显著增强（F(1, 366) = 16.35, p < .01, ηp2 = .04）。心理弹性与自我概念各因子交叉滞后分析表明,自我概念总分及青少年对自身外貌、体能、与同性关系、与异性关系的评价等四个因子能够分别预测一年后的心理弹性。研究为促进青少年心理弹性及积极心理健康提供了理论参考。     

STIMULUS CHARACTERISTICS WITHIN DIRECTIVES: EFFECTS ON ACCURACY OF TASK COMPLETION

Three experiments were conducted in an outpatient setting with young children who had been referred for treatment of noncompliant behavior and who had coexisting receptive language or receptive vocabulary difficulties. Experiment 1 studied differential responding of the participants to a brief hierarchical directive analysis (least‐to‐most complex stimulus prompts) to identify directives that functioned as discriminative stimuli for accurate responding. Experiment 1 identified distinct patterns of accurate responding relative to manipulation of directive stimulus characteristics. Experiment 2 demonstrated that directives identified as effective or ineffective in obtaining stimulus control of accurate responding during Experiment 1 continued to control accurate responding across play activities and academic tasks. Experiment 3 probed effects of the interaction between the type of directive (effective vs. ineffective) and the reinforcement contingency (differential reinforcement for attempts vs. differential reinforcement for accurate responses) on accurate task completion and disruptive behavior. Results suggested that behavioral escalation from inaccurate responding to disruptive behavior occurred only when ineffective directives were combined with differential reinforcement for accurate task completion. The overall results are discussed in terms of developing a methodology for identifying stimulus characteristics of directives that affect accurate responding.     

Molar versus as a paradigm clash.

The molar view of behavior arose in response to the demonstrated inadequacy of explanations based on contiguity. Although Dinsmoor's (2001) modifications to two-factor theory render it irrefutable, a more basic criticism arises when we see that the molar and molecular views differ paradigmatically. The molar view has proven more productive.     

A Bayesian analysis of finite mixtures in the LISREL model

In this paper, we propose a Bayesian framework for estimating finite mixtures of the LISREL model. The basic idea in our analysis is to augment the observed data of the manifest variables with the latent variables and the allocation variables. The Gibbs sampler is implemented to obtain the Bayesian solution. Other associated statistical inferences, such as the direct estimation of the latent variables, establishment of a goodness-of-fit assessment for a posited model, Bayesian classification, residual and outlier analyses, are discussed. The methodology is illustrated with a simulation study and a real example.This research was supported by a Hong Kong UGC Earmarked grant CUHK 4026/97H. The authors are indebted to the Editor, the Associate Editor, and three anonymous reviewers for constructive comments in improving the paper, and also to ICPSR and the relevant funding agency for allowing the use of the data. The assistance of Michael K.H. Leung and Esther L.S. Tam is gratefully acknowledged.     

The Relevance of Tillich for the Theology and Science Dialogue

This paper explores the relevance of the theology of Paul Tillich for the contemporary dialogue with the natural sciences. The focus is on his Systematic Theology , volume I. First I discuss the general relevance of Tillich's methodology (namely, the method of correlation) for that dialogue, stressing that a genuine dialogue requires cognitive input from both sides and that both sides find "value added" according to their own criteria (or what I call the method of "mutual creative interaction"). Then I move specifically to a Tillichian theological analysis of twentieth-century theoretical science and its empirical discoveries, including Big Bang, inflationary, and quantum cosmologies, quantum physics, thermodynamics, chaos and complexity, and molecular and evolutionary biology, suggesting how they relate to such Tillichian themes as finitude and the categories of being and knowing (time, space, causality, and substance) and to Tillich's understanding of such symbols as God, freedom and destiny, creation, and estrangement. In doing so, my intention is to provide a point of departure for further extended analyses of Tillich's theology in relation to contemporary natural science.     

Is there space for time in social psychology publications? A content analysis across five journals

To what extent can social psychology study individuals within social contexts without strengthening theories and methods appropriate for the analysis of individual development within changing societies? Theoretical and epistemological arguments stressing the centrality of a temporal dimension are reviewed. In order to generate an objective picture of the current research practices, a standardized content analysis was carried out on 699 empirical studies published around 2000 in the European Journal of Social Psychology (EJSP), the British Journal of Social Psychology (BJSP), the Journal of Personality and Social Psychology (JPSP), the Journal of Community and Applied Social Psychology (JCASP) and Social Psychology Quarterly (SPQ). This corpus was completed by a four‐point longitudinal analysis—1972/1986/1993/2000—of BJSP, EJSP and JPSP publications. Findings reveal that most empirical studies are carried out on student samples and do not include time‐ or age‐related explanatory variables, particularly in European mainstream publications. Structural analyses taking into account research methods, research topics, journals, and countries of the first authors suggest two oppositions that organize the field of research: a laboratory versus contextualized approach and a developmental versus monographic approach of social psychology. Copyright © 2008 John Wiley & Sons, Ltd.     

Discomfort and avoidance of touch: new insights on the emotional deficits of social anxiety

Physical touch is central to the emotional intimacy that separates romantic relationships from other social contexts. In this study of 256 adults (128 heterosexual couples, mean relationship length?=?20.5 months), we examined whether individual differences in social anxiety influenced comfort with and avoidance of physical touch. Because of prior work on sex difference in touch use, touch comfort, and social anxiety symptoms and impairment, we explored sex-specific findings. We found evidence that women with greater social anxiety were less comfortable with touch and more avoidant of touch in same-sex friendships. Additionally, a woman’s social anxiety had a bigger effect on a man’s comfort with touch and avoidance of touch in the romantic relationship than a man’s social anxiety had on the woman’s endorsement of touch-related problems. These effects were uninfluenced by the length of romantic relationships. Touch is a neglected emotional experience that offers new insights into the difficulties of individuals suffering from social anxiety problems, and their romantic partners.