Word recognition: From letters to meaning.

Reviews the book, Basic Processes in Reading Visual Word Recognition by Derek Besner and Glyn W. Humphreys (see record 1990-99017-000). While there has been an increase in the amount of work on many different aspects of reading, as Besner and Humphreys point out in the overview to their book, the vast majority of the research on the topic of reading in the past twenty years has been concerned with the processes involved in word recognition. For this reason, Besner and Humphreys have attempted to bring together studies on topics which are both relevant to current debates in the field of word recognition, and which are likely to be important for future developments in the field. They have compiled an edited volume consisting of their overview and eight additional chapters. The editors have attempted to span the continuum of processes involved in word recognition and thus have included chapters which cover topics ranging from the visual analysis of words, to those on the influence of semantic factors on word recognition. The authors of these chapters comprise an impressive list of researchers in the field of word recognition, with the majority of chapters being authored by leading researchers on the topic. Given the stature of the authors and the range of topics covered, in theory this volume should provide a very thorough overview of current theory and research on reading. There is no question that each of the chapters is interesting and important in its own right. However, in practice the volume as a whole fell somewhat short of my expectations. The different tacts taken by different authors has resulted in a very uneven coverage of the current debates in the field. Notwithstanding these criticisms, I am sure that the majority of researchers in this field will consider this volume to be an important contribution. The book would provide a very useful addition to graduate courses in cognitive sciences and as a supplemental text for an undergraduate course on the psychology of reading. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Review of The mind’s we: Contextualism in cognitive psychology.

Reviews the book, The mind's we: Contextualism in cognitive psychology by Diane Gillespie (1992). In this text the author has both expanded on several of the key insights previously outlined in the critical literature and provided a congenial introductory text for the newcomer; a text to serve as a conceptual bridge between traditional cognitive psychological approaches and their newly emergent contextualist alternatives. As stated in her preface, Gillespie's purpose in preparing this book was to "bring together the work of psychologists who are interested in telling the contextualist story of cognition" and to "reveal and strengthen their insights and perspectives" (p. xiv). Given the philosophical range and theoretical diversity of those interested in telling such a story, the task is certainly a formidable one, but it is nonetheless one that she accomplishes with a commendable degree of elegance. Gillespie clearly articulates the diverse work of a large number of psychological theorists into a coherent and meaningful account that will do much toward imposing order on a field that is, by its very nature, somewhat scattered and contentious. Each of the book's six chapters proceeds carefully through a detailed and representative historical and conceptual analysis of traditional mechanistic approaches to human cognition prior to advancing their contextualist critiques and alternatives. Through a systematic analysis of the manner in which this "contextualist story" has arisen within the mechanistic milieu of traditional scientific psychology, she is able to clarify both the implications and relative merits and liabilities of two, quite often antithetical, conceptualizations of human cognitive phenomena. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

М.Ю.巴利新的粉末冶金理论

巴利新(原苏联)是世界知名的粉末冶金学家。1938年他提出的压制方程ln p=—AV+B仍为美国1984年出版的《金属手册》第九版第七卷‘粉末冶金’所引用。早在70年代,巴利新就根据他提出的一系列新理论,提出一个新的压制或固结方程式组α=~2z,f=F(,α),p=pαf,但除原苏联外,该方程鲜为人知。鉴于此,本文作者对巴利新60年代以来发表的一系列关于粉末冶金理论的论著进行了整理,现扼要地予以阐述,这对我国粉末冶金理论的研究或许是有益的。     

Extreme experience, psychological insight, and Holocaust perception: Reflections on Bettelheim and Frankl.

This article describes the psychological theories of the Holocaust survivors Bruno Bettelheim and Viktor Frankl. Both Bettelheim and Frankl claimed that their peculiar forms of psychotherapy, in the case of Bettelheim mileau therapy, and Frankl, logotherapy, were based on their survival. However, their radically different forms of psychotherapy, when at least elements of their camp experience was similar, suggests that their psychotherapies were based more upon the worldviews before their interment along with their need to work over the humiliation and profound victimization they experienced in the camps. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Emotional intelligence in young and middle adulthood: Cross-sectional analysis of latent structure and means.

Differentiation of the construct of emotional intelligence was investigated in young and middle-aged adults, on the basis of hypotheses generated from differential emotions theory, discrete emotions functionalist theory, and empirical literature on age-related changes in affective complexity and differentiation of abilities. Both age groups were characterized by the same set of comparably related dimensions. However, midlife adults reported significantly greater use of optimism as a mood-regulation strategy than was reported by young adults. This study considers implications of possible structural continuity in emotional intelligence in conjunction with mean increases in the use of optimism as a strategy for managing affect. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A Broad View of Intelligence: The Theory of Successful Intelligence.

This article reviews the theory of successful intelligence and attempts to construct-validate the theory of successful intelligence. It describes 4 distinct converging operations that have been used in these attempts. Two sets involve internal validation of the structure of the theory and 2 sets external validation of the theory with outside criteria. The internal validation operations involve information-processing (componential) analyses and both exploratory and confirmatory factor analyses. The external validation operations involve correlational analysis and analyses of instructional interventions based on the theory. The results are generally supportive of the theory and suggest that conventional conceptions of intelligence may be too narrow. The theory is of use in consulting because it broadens the scope of skills one looks for in seeking "intelligent" people for hiring, retention, and promotion and in assessing a person's ability to do his or her current job. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Plasticity of feature-based selection in triple-conjunction search.

Two experiments examined the disruption of feature-based selection in triple-conjunction search at multiple target transfers. In Experiment 1, after 10 training sessions, a new target possessing previous distractor features was introduced. This produced disruption in RT and fixation number, but no disruption in feature-based selection. Specifically, there was a tendency to fixate objects sharing the target's contrast polarity and shape and this did not change even upon transfer to the new target. In Experiment 2, 30 training sessions were provided with three target transfers. At the first transfer, the results replicated Experiment 1. Subsequent transfers did not produce disruption on any measure. These findings are discussed in terms of strength theory, Guided Search, rule-based approaches to perceptual learning, and the area activation model. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Can being scared cause tummy aches? Naive theories, ambiguous evidence, and preschoolers' causal inferences.

Causal learning requires integrating constraints provided by domain-specific theories with domain-general statistical learning. In order to investigate the interaction between these factors, the authors presented preschoolers with stories pitting their existing theories against statistical evidence. Each child heard 2 stories in which 2 candidate causes co-occurred with an effect. Evidence was presented in the form: AB→E; CA→E; AD→E; and so forth. In 1 story, all variables came from the same domain; in the other, the recurring candidate cause, A, came from a different domain (A was a psychological cause of a biological effect). After receiving this statistical evidence, children were asked to identify the cause of the effect on a new trial. Consistent with the predictions of a Bayesian model, all children were more likely to identify A as the cause within domains than across domains. Whereas 3.5-year-olds learned only from the within-domain evidence, 4- and 5-year-olds learned from the cross-domain evidence and were able to transfer their new expectations about psychosomatic causality to a novel task. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

基于动态符号执行的C代码缓冲区溢出检测

缓冲区溢出是C程序中众多安全隐患的根源之一,以C程序代码为目标对象,提出了一个基于底层虚拟机中间代码的缓冲区溢出检测工具PathChecker.该工具基于动态符号执行方法,使用无量词谓词公式刻画缓冲区操作的安全性质,并利用可满足模型理论求解器技术检验缓冲区操作的安全性.实验结果表明,该工具能有效检测C代码中的缓冲区溢出漏洞,且易于推广至其他高级程序语言代码和其他类型安全漏洞的检测.     

基于传播学理论“英语演讲课”课程设计

结合传播学的基本理论,就大学本科英语专业"英语演讲课"的课程设计进行了探讨。课程结合学生的实际情况和课程特点分别设计了四大演讲技能的培训和能力测试的方法。