Doing and refraining from refraining

The main purpose of this paper is to prove that in everystit semantic structure that contains a busy choice sequence, neither does doing imply refraining from refraining from doing, nor does refraining from refraining from doing imply doing.     

优、差生组织策略水平的比较研究

本文比较了初一年级优、差生在词表记忆中的组织策略水平的差异,结果表明：１、初一年级优、差生都还没能自发地运用组织策略,优生只在非典型项目的记忆中群集水平明显优于差生,优、差生的群集水平和记忆成绩之间不存在一一对应的关系。２、在典型或非典型项目的记忆中,记忆成绩和知识背景都有着非常显著的正相关。     

Characteristics of 12th-grade students seriously deficient in spatial ability

When spatial ability was regressed on a measure of general intelligence in a large national sample of 12th-graders, there was a distinct downturn in the regression line at about -2 SD units. A bimodal distribution of spatial ability was found among these low scoring students, suggesting 2 qualitatively different types of individuals. Relative to students of expected spatial ability, those below expected in spatial ability were high on verbal skills and low on performance skills. Students unexpectedly low in spatial ability performed relatively well on cognitive tests that required answering unambiguous questions by retrieving information directly from long term memory, whereas they performed relatively poorly on tests requiring inference and perception of relations among novel stimuli. Students unexpectedly low in spatial ability performed especially poorly at tests involving visual-spatial perception skills. Results were similar for both sexes. The relatively poor performance of those unexpectedly low in spatial ability does not appear to be related to health problems, personality, interest differences, or biographical data. An organic impairment possibly related to lateralization represents a reasonable causal hypothesis for these data.     

儿童心理折叠能力的发展

本研究主要考察儿童心理折叠能力的发展。结果表明：（１）一般情况下,学生的心理折叠能力随年级（年龄）的上升而提高;（２）智力高的学生的心理折叠能力显著高于常态学生,而且,智力与年级之间存在较强的交互作用说明,智力是影响心理折叠能力发展的主要因素;（３）在本文所涉及的条件下,就总体而言,男生的心理折叠成绩高于女生。但这种性别差异主要不是来自常态组,而来自超常组;（４）不同被试组儿童的心理折叠能力具有不定全一致的发展曲线。     

焦虑性神经症的认知和躯体感觉研究

从Ｓｃｈａｃｈｔｅｒ的二因素理论和Ｂｅｃｋ的认知模式观点出发,采用信念量表、广场恐怖认知问卷、躯体感觉问卷、Ｈａｍｉｌｔｏｎ焦虑及抑郁量表,以抑郁患者和正常人两组作对照,调查了焦虑患者的焦虑、认知及躯体感觉的相互关系。初步结论是,“躯体损害性”自动想法和对躯体感觉的过分担心是临床焦虑的特征;“社会、行为后果性”想法似乎是焦虑和抑郁患者共有的。焦虑的认知内容是以“危险”为主题的,躯体感觉和认知错解在焦虑发生发展中起重要作用。“危险”的负性自动想法和焦虑关系密切,而由非理性信念所反映的特定的认知图式可能促使患者过度夸大危险性。这一结果在一定程度上支持了两因素理论和Ｂｅｃｋ的认知模式     

对变化/分割模型的检验(I)

用两个实验对变化／分割模型进行了检验。实验１控制目标时距和该时距内的填充数字系列,操纵数字系列的分割段数;实验２控制目标时距内的填充数字系列的间距,操纵目标时距及其中填充数字系列的分割段数,要求被试用再现法和多数估计法分别复制目标时距,并进行立即估计和延迟估计。结果显示：与存储容量模型和加工时间模型相比较,变化／分割模型对时间估计的解释具有更高的预测效度     

ON THE IMMEDIACY OF PHONETIC PERCEPTION

Abstract— If, as we believe, language is a specialization alt the way down to its roots, then perception of its consonantal elements should be immediately phonetic, not as in the conventional view, a secondary translation from percepts of an auditory sort. Supporting observations come from an experiment in which formant transitions that distinguish [da] and [gal were presented as sinusoids and combined with a synthetic syllable made of resonances, thus causing the auditory system to treat these acoustically incoherent parts as different sources Evidence for the source difference was varied by changing the intensity of the sinusoids relative to the remainder of the syllable. Over the greater part of a 60-dB range, listeners accurately identified the consonants, indicating that they had integrated the stimuli according to a coherence that existed only in the phonetic domain. At the lowest intensities, indeed, the consonants were accurately identified, even though the whistles—the normal responses to the sinusoids—were not. There followed then a range over which perception was duplex. Both consonants and whistles were accurately identified At the highest intensities, phonetic integration failed, but accurate perception of the whistles was maintained. That the phonetic percept was present when as auditory counterpart was absent, and vice versa, is evidence that the phonetic percept is independent of its auditory counterpart and not a translation from it, as is the fact that the two percepts followed very different courses in response to the experimental variable.