The relationship of analogical distance to analogical function and preinventive structure: the case of engineering design

Analogy was studied in real-world engineering design, using the in vivo method. Analogizing was found to occur frequently, entailing a roughly equal amount of within- and between-domain analogies. In partial support for theories of unconscious plagiarism (Brown & Murphy, 1989; Marsh, Landau, & Hicks, 1996) and Ward's (1994) path-of-least-resistance model, it was found that the reference to exemplars (in the form of prototypes) significantly reduced the number of between-domain analogies between source and target, as compared with using sketches or no external representational systems. Analogy served three functions in relation to novel design concepts: identifying problems, solving problems, and explaining concepts. Problem identifying analogies were mainly within domain, explanatory analogies were mainly between domain, and problem-solving analogies were a mixture of within- and between-domain analogies.     

成人期人际性问题解决的策略取向研究

采用开放式问卷,考察252名25至75岁的成人解决人际性问题的策略取向。结果表明：总体上中国成人偏重于二级控制取向;成人前期个体较其他年龄段成人表现出更多的一级控制取向;情境因素对成人的策略取向有较大影响,并且这种影响对不同年龄段成人所产生的效应存在明显差异。     

Evaluating the predictive validity of a single stimulus engagement preference assessment.

Most preference assessments require individuals to choose among two or more stimuli. More recently, the duration of engagement with items has been used as an index of preference. In the current study, the predictive validity of a single stimulus engagement (SSE) preference assessment was evaluated with 4 individuals. Stimuli were presented singly for a brief period while engagement with that stimulus was recorded. Although SSE preference rankings closely matched paired stimulus preference assessment rankings for only 2 of the 4 participants, relative preference rankings based on duration of engagement predicted relative reinforcer effectiveness for all participants in a subsequent concurrent‐schedule reinforcer assessment. The SSE procedure took less time to administer than the paired stimulus procedure but produced less stable preference rankings across administrations. The SSE procedure may be appropriate for individuals who have difficulty selecting one stimulus from among two or more stimuli, and it may be well suited for evaluating activities that are difficult to present in a paired stimulus format.     

骨源性因子ucOCN在运动抗抑郁中的作用机制

羧化不全骨钙素(ucOCN)是骨中成骨细胞分泌的特异性蛋白,因其在调控神经发育、神经可塑性等中的重要角色而受到神经科学领域关注。"骨-脑"串联"对话"是骨内分泌-神经介导的应答系统,ucOCN透过血脑屏障后介导单胺类神经递质、神经内分泌、神经免疫、神经再生及基因表达等机制,进而作用于海马CA3区、扣带回等脑区功能发挥来调节抑郁发生及改善。而ucOCN作为骨源性力学刺激敏感基因,运动上调其表达后进入血液循环,通过介导5-HT/GABA分泌、HPA轴功能、炎症反应、神经营养因子(BDNF等)表达或信号途径(如GSK3β/β-catenin、TLR4/miR-223/NLRP3等)激活等来实现"骨串联脑",发挥运动抗抑郁作用。通过对骨源性因子ucOCN介导脑区功能变化从而实现运动抗抑郁的作用机制进行探讨、梳理,一方面有助于更深入了解骨内分泌功能,另一方面为抑郁发生、改善和运动抗抑郁研究提供新的理论基础和研究思路。     

Internal versus external references with respect to perception of stimuli on the body surface

Previous studies on the determinants of locus of perception of stimuli on the body have suggested that the position of the stimulus has a significant effect whether a subject perceives a tactile pattern as seen from inside or outside the body. However, it is possible that previous investigators confounded stimulus location--dorsal or frontal--and experimenter's position--behind or in front of the subject. Using 42 male subjects in a 2 X 2 design, the effects of experimenter's position and stimulus location were studied by a new technique for inferring locus of perception. Experimenter's position, rather than stimulus location, affects subjects' locus of perception. Perception of stimuli on the body involves three independent factors, the demand characteristics of the experiment, the manner in which an individual perceives the boundaries of his own body, and an individual's ability to adopt the experimenter's perceptual standpoint.     

数字式肌电显示仪及其在体育中的应用

本文介绍数字式肌电显示仪。由微电极检测得到的肌电信号经过放大器之后被本仪器以数字形式显示出来,由于其具有对输出量的保持以及提供不同的展示肌电值的时间间隔的功能,它可以用于估计和分析人体的紧张程度。本仪器已用于国家射击队的心理训练。     

Attitudes among adolescents in a Swedish city toward some sexual crimes

Using data from a representative sample of adolescents in grade ten in Uppsala, the fourth largest city in Sweden, attitudes toward a number of (criminal) sexual acts are studied. These data are contrasted with those from a sample of patients at a school gynecological clinic. It is found that for both samples, only a very limited number of the eight discussed acts are considered to be criminal by the adolescents. Although at least seven or eight acts are criminal in Swedish law, only two acts are considered criminal by about half of the respondents. These acts are pedophilia and rape after petting. The same questions were used by Kutchinsky in 1969 when on behalf of the U.S. Congress Commission on Obscenity and Pornography he studied inhabitants in Copenhagen, Denmark. When comparing data from Uppsala Sweden 1978 with data from Copenhagen, Denmark 1969 we find that Swedish adolescents in the late seventies, on the whole are much less likely to call the discussed acts criminal. The only exception is rape after petting, which in Copenhagen in the late sixties was the act least often seen as criminal but in the Uppsala study in the late seventies it was one of the two acts most often claimed to be criminal. Finally, the effects of coital experience and the effect of sexual knowledge on the percieved criminality of the acts are considered.     

Preschool children's understanding of the coordinators “and” and “or”

The development of the understanding of the words and and or was studied. Children in the age interval 2:0–7:6 received two tests of word understanding, varying in the degree to which the context of the test items contributed in determining the meaning of the connectives, and one test of spontaneous usage. The results from the tests of word understanding showed that the context variable facilitated small children's responding, and that most reponses were correct at the age of four and beyond. The results from the production test indicated that and was used to express enummerations and or to express alternatives. The difference between the linguistic and the logical meaning of the connectives was discussed.     

EFFECTS OF INTERSTIMULUS INTERVAL AND PREDICTABILITY OF EVENT STRUCTURE ON SERIAL REACTION TIME

A mean interstimulus interval (ISI) of 10 sec. resulted in significantly-shorter RTs to a single light stimulus than a 30 sec. average ISI. During a second workperiod the groups performing under each of the two ISI conditions were divided into four subgroups given 0, 25, 50 or 75% interspersion of an additional stimulus (sound). With short ISIs the condition of maximum predictability of event structure (light stimulus only) gave the shortest average RTs. With lessened predictability (increased proportion of the sound stimulus) there was a slight monotonous increase in RT. With long ISIs the same relationship was curvilinear, i.e. 25% interspersion of sound stimulus was most effective in preserving vigilance.     

Das Problem der Willensmessung und das Grundgesetz der Assoziation. II

Ohne Zusammenfassung Um Mi?verst?ndnissen vorzubeugen, sei zu den Ausführungen Teil I S. 195 folgendes bemerkt: Es sollte keineswegs die Existenz unanschaulicher psychischer Gegebenheiten geleugnet werden, vielmehr spielen m. E.unanschauliche Erlebnisse mannigfachster Art eine überragende Rolle und sind selbst bei den eigentlichen Auffassungsprozessen sinnlicher Gegebenheiten sehr wesentlich. (Da ein flie?ender übergang zwischen anschaulichen und unanschaulichen Erlebnissen besteht, scheint mir die Frage, ob im konkreten Falle keinerlei Spuren von Anschaulichem vorhanden sind oder nicht, nicht sehr wichtig.) Nur soll in dieser Arbeit nicht die Frage der psychologischen Systematik nach der Existenz unanschaulicher Erlebnisse er?rtert werden, sondern die Assoziationspsychologie, sofern sie die Gültigkeit ganzbestimmter Gesetze (also auch nicht die Gesetzlichkeit des Psychischen überhaupt) behauptet, untersucht werden. Endlich sollte die Trennung des “sensualistischen” Momentes von der Behauptung der Gültigkeit des speziellen “Assoziationsgesetzes” keine Bemerkung zur Historie, sondern eine sachliche Unterscheidung zur gegenw?rtigen Assoziationspsychologie darstellen.