高中会考等值方法的比较研究

本研究采用随机等组设计与铆测验相结合的方案。首先验证了两随机等组的平均数、方差和分布状态无显著差异,再用随机等组的等值分作为等值效标来检验其他等值方法的误差,然后比较了在铆测验设计中三种线性等值方法（在不同总体权重下）的误差值,以选出适合高中合考的等值方法及总体权重。经研究发现：会考等值宜采用Tucker观察分数线性等值方法,并宜选择总体权重W1＝1。     

策略发现的元认知机制和联结机制的交互作用理论

本文主要介绍了策略发现的元认知机制和联结机制的三种交互作用理论,包括两种表征翻译理论和新近发展的竞争性谈判理论,并对这三种理论进行了评价。     

Choice-Process Satisfaction: The Influence of Attribute Alignability and Option Limitation

This research investigates how choice-process satisfaction is influenced by limitation of choice option and by the types of features used to represent the options. Studies of choice satisfaction have focused on how satisfied the decision maker feels about the choice that has been made and have overlooked the importance of the process through which the decision maker makes a choice, i.e., choice-process satisfaction. We show that the comparability of choice options through alignable features increases choice-process satisfaction, whereas option limitation (i.e., making one option unavailable from a set of equally attractive options) decreases choice-process satisfaction. Further, this decrease in satisfaction, relative to all options being available, occurs for people who are given a set of options in which the difference features are alignable (i.e., differences of a corresponding dimension) but not for people who are given a set of options in which the difference features are nonalignable (i.e., differences of unique dimensions). We propose that alignable differences are easier to compare and have more weight in people's attribute processing, and thus give rise to a perception of a greater amount of information about the option set that is relevant for choice. Making an option unavailable in this case would have a bigger impact than in a situation in which all options have nonalignable differences. Nonalignable differences are difficult to process and are less likely to make people aware that there is very much information about the options for decision making. This explanation and the interaction effect between option limitation and feature alignability are tested in four experiments.     

Ein Situierter Künstlicher Kommunikator für Konstruktionsaufgaben

A Situated Artificial Communicator for Assembly Tasks Summary. In this article we describe a Situated Artificial Communicator for assembly tasks. The main components of the system we are developing are a speech understanding module and a two-arm-robot module. The robot system can be instructed using spontaneous speech. The speech understanding module is based on Combinatory Categorial Grammar, which makes incremental and interactive speech understanding possible. The robot module is provided with multiple sensors and it masters complex assembly operations like peg-in-hole or screwing a nut into a bolt. The architecture and the underlying cognitive principles enable interactive processing that depends on the actual situation and allows the system to take advantage of redundant items of information. Due to these principles our Situated Artificial Communicator is highly robust. Zusammenfassung. In diesem Beitrag stellen wir einen Situierten Künstlichen Kommunikator vor, im vorliegenden Fall ein Robotersystem für Konstruktionsaufgaben. Das Robotersystem kann durch spontansprachliche Anweisungen gesteuert werden. Die Hauptkomponenten des Systems sind eine Sprachverstehenskomponente und eine Zwei-Arm-Roboterkomponente. Die Sprachverstehenskomponente basiert auf der Combinatory Categorial Grammar und ermöglicht eine inkrementelle und interaktive Sprachverarbeitung. Die Roboterkomponente verfügt über eine Vielzahl von Sensoren und beherrscht Montageoperationen wie Stecken und Schrauben. Durch die gewählte Architektur und die zugrundegelegten kognitiven Verarbeitungsprinzipien können Teilkomponenten des Systems der aktuellen Situation entsprechend interagieren und Informationsredundanz nutzen. Das System erhält dadurch eine hohe Robustheit.     

状态医学——中医学的现代概念

为人体机能状态定义,以中医同病异治,异病同治,说明中医学的本质是状态医学。人体机能状态正常与否的第一个感受者是自我,因此,症状是诊断状态的第一要素,体征是客观依据。由于人体机能状态并非各器官机能的简单加减,因此,现代医学的理化指标在诊断状态时,只供参考。状态医学的模式实质上就是现代中医学,其诊断依据、状态的评价与西医截然不同。在引入现代病因病理学说的基础上,状态医学是一个新的临床诊疗体系,其药学体系有如镜面,反映状态医学的各种特征。     

Ethnic characteristics of mental disorders in five U.S. communities

The study examined the ethnic ratio of 16 DSM-III mental disorders among White, Black, Hispanic, and Asian Americans. A total of 18,126 residents from 5 sites and 2,939 residents from the Epidemiological Catchment Area's Los Angeles site were studied separately. Logistic regression analysis was performed. Results showed that Blacks were significantly less likely than Whites to have major depressive episode, major depression, dysthymia, obsessive-compulsive disorder, drug and alcohol abuse or dependence, antisocial personality, and anorexia nervosa, but they were significantly more likely than Whites to have phobia and somatization. Lifetime prevalence rates of schizophrenia, obsessive-compulsive disorder, panic, and drug abuse or dependence were significantly lower among Hispanics than among Whites. Asians also had significantly lower rates than Whites of schizophreniform, manic episode, bipolar disorder, panic, somatization, drug and alcohol abuse or dependence, and antisocial personality. Compared with the overall findings, ethnic differences at the Los Angeles site were lessened between Blacks and Whites, enhanced between Hispanics and Whites, and basically unchanged between Asians and Whites.     

儿童社会观点采择的发展及其子类型间的差异的研究

对幼儿园大班至小学阶段的４２５名儿童施以认知和情感两类观点采择测验,考察儿童社会观点采择发展的一般趋势以及两类观点采择的发展趋势及水平上的差异。结果发现：６岁左右儿童在准确推断他人观点方面还存在较大困难。６—１０岁左右是儿童社会观点采择能力快速发展的时期。１０岁左右儿童已能根据环境信息较准确推断他人的观点：儿童认知观点采择与情感观点采择能力的发展趋势基本一致,但后者的发展水平极显著地落后于前者。     

类比迁移发生机制的研究

本研究包含两个实验,探讨类比迁移发生的机制。实验一主要探索类比迁移中的图式归纳是一种自动加工还是控制加工。实验二主要探索类比迁移中的图式归纳是保留性的还是排除性的。本实验结果表明,类比迁移中的图式归纳主要是控制加工,是一种保留性的归纳。     

视空间定位的短时记忆的超广度研究

采用视空间定位的短时记忆任务研究记忆负载的增加对空间位置信息和时间顺序信息的记忆成绩的影响。结果表明,在记忆负载较低时,位置记忆和顺序记忆的成绩相同;当记忆负载逐渐增大时,位置记忆的成绩逐渐上升,而顺序记忆的成绩先上升后下降,两者出现显著性的差异。在这个过程中,短时记忆的加工发生相应的变化,体现了短时记忆加工资源的有限性。     

老年人特殊生活事件的应对意向与情境性应对

该研究旨在对老年人合法权益受侵此类特殊生活事件的应对意向（ＣＩ）和情境性应对（ＳＣ）进行比较分析,多元因素分析结果鉴别出应对意向的五种方式及其三种基本类型,以及六种情境性应对方式和四种应对类型。研究也发现今老年人采用不同方式的ＣＩ和ＳＣ的旨弱程度存在的异同点。同时,多元回归分析结果表明,年龄、文化程度、经济状况和法规了解程度是影响ＣＩ和ＳＣ的显著因素,此外健康状况和性别也分别对ＣＩ和ＳＣ产生影响。