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191.
本文是对皮亚杰“物体守恒”实验的验证。从而探讨了4—9岁儿童在形成守恒概念中的逻辑思惟发展过程,为编制智力测验量表提供了有关参考数据。 相似文献
192.
Zhi Wang Xueying Tang Jingchen Liu Zhiliang Ying 《The British journal of mathematical and statistical psychology》2023,76(1):211-235
Response process data collected from human–computer interactive items contain detailed information about respondents' behavioural patterns and cognitive processes. Such data are valuable sources for analysing respondents' problem-solving strategies. However, the irregular data format and the complex structure make standard statistical tools difficult to apply. This article develops a computationally efficient method for exploratory analysis of such process data. The new approach segments a lengthy individual process into a sequence of short subprocesses to achieve complexity reduction, easy clustering and meaningful interpretation. Each subprocess is considered a subtask. The segmentation is based on sequential action predictability using a parsimonious predictive model combined with the Shannon entropy. Simulation studies are conducted to assess the performance of the new method. We use a case study of PIAAC 2012 to demonstrate how exploratory analysis for process data can be carried out with the new approach. 相似文献
193.
教材内容的情感性分析及其处理策略 总被引:28,自引:3,他引:25
人们对教材的教学心理学分析研究相对较少,仅有的也多囿于认知维度。奥苏贝尔在其意义学习理论框架下研究了教材的意义性及其学习条件问题,并提出了著名的处理教材内容的先行组织者策略,然其研究仍属认知维度。其实,教材也是构成教学中情感现象的一个重要源点,对其进行情感性分析研究,将有助于从情感维度系统优化教学。故本文对教材内容进行较系统的情感分析,归纳为蕴涵显性、隐性、悟性和中性情感因素的四大类,并在教学实验 相似文献
194.
教育无国界是有识之士的共识,也是不可逆转的潮流。中国采取在世界各地建立孔子学院的形式加大吐人对汉语和中国的教育的认识,文章从孔子学院在世界各地的运作形式,阐述了孔子学院发展近四年多来对世界的影响和世界对汉语和中国教育的国际化认同以及对有关的问题进行了反思。 相似文献
195.
职业技术教育是随产业的产生而产生、随产业的发展而发展的,这是职业技术教育产生与发展的原始动因和持续动力,也是我们考证职业教育何时形成的重要判断依据。在我国奴隶社会之前,社会经济文化的发展还没有导致社会经济产业化的形成,人们之间的社会分工还没有达到专门的职业化。那时,技术技能的学习与传授是在日常生活和日常劳动中实现的,是偶然的、分散的、带有一定随机性的,没有专门的教育场所和教育人员。夏商周三代,少数脑力劳动者成为专门掌管文化及农业、手工业、商业等行业的官吏,实行“子习父学”的职官教育,奴隶和平民没有接受专业技术教育的权利。春秋桓、管时期,社会生产力进一步发展,产业分工越来越细致化、专职化,产业经济的发展要求具备相应的职业教育;齐桓公为称霸诸侯任用管仲为相,推行“四民分业定居制度,从而最早产生了我国历史上真正意义的职业教育。 相似文献
196.
197.
The main purpose of this study was to investigate possible differences in speed and accuracy of motor execution among female soccer players in an Expert Soccer group, a Novice Soccer group, and a Closed-skill Athlete group. There were two main findings. Firstly, both soccer groups performed better than the Closed-skill Athletes on speed and accuracy of motor execution. Secondly, there were no significant differences between Expert and Novice soccer players in the speed and accuracy of motor execution. 相似文献
198.
发掘情感策略的实验研究 总被引:7,自引:0,他引:7
将对内含隐性情感因素的教材内容实施情感性处理的一种策略——发掘情感策略运用于语文教学,进行现场的教学实验研究。研究结果表明:在内含隐性情感因素的文科教材内容中,可以运用发掘情感策略来对其进行情感性处理;这对促进学生的认知学习和情感发展、提高课堂教学质量是有效的。 相似文献
199.
Jeffrey N. Rouder Jun Lu Dongchu Sun Paul Speckman Richard Morey Moshe Naveh-Benjamin 《Psychometrika》2007,72(4):621-642
The theory of signal detection is convenient for measuring mnemonic ability in recognition memory paradigms. In these paradigms,
randomly selected participants are asked to study randomly selected items. In practice, researchers aggregate data across
items or participants or both. The signal detection model is nonlinear; consequently, analysis with aggregated data is not
consistent. In fact, mnemonic ability is underestimated, even in the large-sample limit. We present two hierarchical Bayesian
models that simultaneously account for participant and item variability. We show how these models provide for accurate estimation
of participants’ mnemonic ability as well as the memorability of items. The model is benchmarked with a simulation study and
applied to a novel data set.
This research is supported by NSF grants SES-0095919 and SES-0351523, NIH grant R01-MH071418, a University of Missouri Research
Leave grant and fellowships from the Spanish Ministry of Education and the University of Leuven, Belgium. 相似文献
200.
Neural substrates of word generation during stroke recovery: the influence of cortical hypoperfusion
Prabhakaran V Raman SP Grunwald MR Mahadevia A Hussain N Lu H Van Zijl PC Hillis AE 《Behavioural neurology》2007,18(1):45-52
Several studies have demonstrated reorganization of cognitive and motor function caused by stroke. This study examined the influence of hypoperfused brain regions, in addition to the area of the infarct itself, on reorganization of the cognitive processes underlying word generation in stroke patients. In addition, we also sought to determine the influence of hypoperfusion on the blood oxygen level dependent/(BOLD) effect. Subjects with left and right subacute or chronic subcortical strokes, along with normal controls, were imaged while performing a verbal fluency task (word generation). The study population included six normal subject and six stroke patients with subcortical infarcts and cortical hypoperfusion in the middle cerebral artery territory who had recovered or improved markedly in word fluency. While normal subjects displayed a left-lateralized fronto-temporo-parietal and bilateral cingulo-striatal-thalamic-cerebellar network, the activation pattern of stroke patients was determined both by the hypoperfused regions and infarcted areas of the brain. Specifically, patients showed diminished BOLD effect in the cortical regions that were hypoperfused, even though their infarcts were subcortical, and showed increased BOLD effect in the homologous regions of the normal hemisphere. This finding raises the possibility that cortical hypoperfusion in the absence of infarct can cause shift of language functions to the opposite, intact hemisphere. However, reduced BOLD effect in the task relative to rest was found in hypoperfused regions in two patients, raising the possibility that regional function persisted, even though vascular reactivity was impaired. Results illustrate the complexities of functional imaging studies of recovery in patients with vascular lesions. 相似文献