言语产生中的词汇通达理论

首先简单介绍了言语产生中词汇产生研究方法,然后重点介绍了言语产生中的2类重要的词汇通达理论：交互激活理论和独立阶段理论,围绕词汇通达中的3个重要问题：词汇通达的阶段、词汇通达的时间进程、词汇通达阶段是分离独立的还是交互作用的展开论述,阐述了2类理论的相同点和相异点。     

论健康伦理学及其基本理论架构——“九大理论”视野中的健康伦理

当代医学道德发展的走向理应是健康道德,后医学伦理学时代理应是健康伦理学。建设健康伦理学需要搭成一个基本理论架构。其组成至少应该有“九大理论”,即生命神圣论、生命质量论、生命价值论,医学人本论、医学功利论、医学公正论,医者美德论、医者义务(患者权利)论、医患和谐论。其间,按顺序由每三论构成一个“统一论”,将第一个“统一论”作为立论前提,将第二个“统一论”作为直接依据,将第三个“统一论”作为应用指南,如此,才能由三个“统一论”共同地更好地阐释全部健康伦理学问题。     

语篇主题表征在大脑两半球的存贮

使用半视野速示技术和启动—再认探测方法,采用包含两个句子的短语篇作为前行信息、通过主题启动、歧义词启动探测语段阅读时主题表征在大脑两半球的存贮情况,结果发现,无论是主题启动还是歧义词启动,左视野／右半脑和右视野／左半脑对语境相关的目标词反应时间都比不一致目标词更长,说明语段阅读后两半脑对主题表征都有存贮。     

EXPLICATING THE IMPLICIT: THE LOCAL LEVEL AND THE MICROPROCESS OF CHANGE IN THE ANALYTIC SITUATION

This paper proposes a method of examining the micro-events of the analytic process that borrows heavily from developmental research. The increasing importance of illuminating the microprocess of interaction to understanding the process of change in analytic treatment is emphasised. A set of constructs and terminology is proposed for the study of the moment-to-moment interactive process in psychoanalytic therapy referred to as the local level. A theory of therapeutic action based on 'local-level' process is then explicated. Its central element involves a step-by-step process of 'fitting together', which leads to changes in implicit knowing through alteration of emotional procedures.     

汉字模糊度、字频和语义启动在N400上的交互作用：N400的IA模型的证据

通过两个实验, 采用事件相关电位技术, 记录大学生被试在同一字判断任务中的脑电波形。两个实验涉及三个因素, 包括模糊度、字频和语义, 语义和字频为被试内设计, 以启动字-靶字(模糊)-探测字的呈现序列为一个测试(trial), 要求被试判断靶字和探测字是否是同一个字。两个实验除了靶字的模糊度不同外, 其他材料完全相同。结果发现, 实验1字频和语义启动间存在交互作用, 其中低频条件下无语义启动比语义启动的N400波幅更偏负, 高频条件则无这种差异; 实验2中只存在语义启动效应, 字频与语义启动间不存在交互作用; 综合两个实验的ERP结果, 模糊度、字频和语义启动三者间存在交互作用, 且高频而非低频条件下模糊度与语义间也有交互作用, 无启动条件下字频和模糊度间也存在交互作用。本研究因此支持N400的IA模型(交互激活模型), 不支持核证模型和词汇后加工理论。     

Are facilitated mentoring programs beneficial? A randomized experimental field study

Results from a pretest–posttest randomized field experiment study with a control group comparing the impact of high- and low-level-facilitated mentoring programs on new employees’ performance and perceptions about their jobs and organization were reported in this paper. Results indicated increases in job satisfaction, organizational commitment, person-organization fit and performance by participants in both mentoring programs with larger gains made by the high-level-facilitated group. These results suggest that a formal mentoring program can have positive effects on employee’s work-related attitudes, cognition and behavior with significantly greater gains made by formal mentoring programs with higher levels of facilitation.     

Lexical competition is enhanced in the left hemisphere: evidence from different types of orthographic neighbors

Two divided visual field lexical decision experiments were conducted to examine the role of the cerebral hemispheres in orthographic neighborhood effects. In Experiment 1, we employed two types of words: words with many substitution neighbors (high-N) and words with few substitution neighbors (low-N). Results showed a facilitative effect of N in the left visual field (i.e., right hemisphere) and an inhibitory effect of N in the right visual field (left hemisphere). In Experiment 2, we examined whether the inhibitory effect of the higher frequency neighbors increases in the left hemisphere as compared to the right hemisphere. To go beyond the usual N-metrics, we selected words with (or without) higher frequency neighbors (addition, deletion, or transposition neighbors). Results showed that the inhibitory effect of neighborhood frequency is enhanced in the right visual field. We examine the implications of these findings for the orthographic coding schemes employed by the models of visual word recognition.     

Moving to higher ground: The dynamic field theory and the dynamics of visual cognition

In the present report, we describe a new dynamic field theory that captures the dynamics of visuo-spatial cognition. This theory grew out of the dynamic systems approach to motor control and development, and is grounded in neural principles. The initial application of dynamic field theory to issues in visuo-spatial cognition extended concepts of the motor approach to decision making in a sensori-motor context, and, more recently, to the dynamics of spatial cognition. Here we extend these concepts still further to address topics in visual cognition, including visual working memory for non-spatial object properties, the processes that underlie change detection, and the ‘binding problem’ in vision. In each case, we demonstrate that the general principles of the dynamic field approach can unify findings in the literature and generate novel predictions. We contend that the application of these concepts to visual cognition avoids the pitfalls of reductionist approaches in cognitive science, and points toward a formal integration of brains, bodies, and behavior.     

The seven virtues of simple type theory

Simple type theory, also known as higher-order logic, is a natural extension of first-order logic which is simple, elegant, highly expressive, and practical. This paper surveys the virtues of simple type theory and attempts to show that simple type theory is an attractive alternative to first-order logic for practical-minded scientists, engineers, and mathematicians. It recommends that simple type theory be incorporated into introductory logic courses offered by mathematics departments and into the undergraduate curricula for computer science and software engineering students.     

形旁家族、声旁家族和高频同声旁字对形声字识别的影响

通过3个实验,考察形旁家族、声旁家族和高频同声旁字对汉字形声字识别的影响。实验1考察形旁家族大小及声旁语音信息的作用。实验2和实验3考察声旁家族大小和高频同声旁字的作用。结果发现,形旁家族和声旁家族大对形声字识别起促进作用;高频同声旁字在使用假字时起抑制作用,在使用非字时无作用;在使用假字时,形旁家族小时识别声旁不可发音的字快于识别声旁可发音的字。研究结果支持字词识别的交互激活模型