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131.
刘洋  郭明春 《心理科学》2020,(6):1376-1383
基于社会学习理论的父母教养课程被普遍视为预防儿童青少年行为问题以及促进儿童身心健康的“黄金标准”。父母积极教养课程(Triple P – Positive Parenting Program)是其中的主要代表。本文详尽介绍了Triple P的理论基础、干预体系、课程内容以及实证研究结果,分析了该课程存在的优势以及缺陷。此外,本文结合中国家庭的特点和需求,探讨了该课程运用于中国家庭时可能会遇到的挑战,同时提出了改良的方向,为家庭干预实践工作者和研究人员提供了新的视角。  相似文献   
132.
为探讨具身内隐情绪和外显情绪之间的相容性和不相容性对创造性思维的影响,实验采用情绪视频启动范式诱发被试的积极情绪或消极情绪,同时采用面部表情操纵技术诱导其具身积极情绪或具身消极情绪,然后要求被试完成创造性思维测验中的替代使用任务(AUT)与顿悟字谜测验。结果发现:在积极情绪下,情绪相容组的AUT流畅性得分显著高于情绪不相容组;而在消极情绪下,情绪相容组的AUT原创性得分与顿悟字谜得分显著高于情绪不相容组;灵活性在两种情绪条件下的差异均不显著。结果表明,面部表情和外显情绪的相容性有利于创造性思维的表现,积极情绪和消极情绪下的情绪相容性分别影响着创造性思维的不同成分。  相似文献   
133.

Several eye-movement studies have revealed flexibility in the parafoveal processing of character-order information in Chinese reading. In particular, studies show that processing a two-character word in a sentence benefits more from parafoveal preview of a nonword created by transposing rather than replacing its two characters. One issue that has not been investigated is whether the contextual predictability of the target word influences this processing of character order information. However, such a finding would provide novel evidence for an early influence of context on lexical processing in Chinese reading. Accordingly, we investigated this issue in an eye-movement experiment using the boundary paradigm and sentences containing two-character target words with high or low contextual predictability. Prior to the reader’s gaze crossing an invisible boundary, each target word was shown normally (i.e. a valid preview) or with its two characters either transposed or replaced by unrelated characters to create invalid nonword previews. These invalid previews reverted to the target word once the reader’s gaze crossed the invisible boundary. The results showed larger preview benefits (i.e. a decrease in fixation times) for target words following transposed-character than substituted-character previews, revealing a transposed-character effect similar to that in previous research. In addition, a word predictability effect (shorter fixation times for words with high than low predictability) was observed following both valid and transposed-character previews, but not substituted-character previews. The findings therefore reveal that context can influence an early stage of lexical processing in Chinese reading during which character order is processed flexibly.

  相似文献   
134.
李翚 《法音》2022,(1):31-34
<正>近现代佛教报刊的兴办,被认为是佛教复兴的一大标志。目前为止,出版总数虽难以确定,"但很有特色,主要表现为数量多、参与面广、内容繁杂、有个性,反映了佛教界各种不同势力和不同组织的要求"[1]。民国的佛教界,可以概括为改革与保守两大阵营,"这一新旧之争持续了整个近代佛教史,并极大地影响了中国近代佛教的发展态势"[2]。以太虚及其追随者为新派,而冶开、圆瑛等皆为旧派。双方争论的一个主要形式,就是通过各自主导的报刊展开论战。但是因为报刊本身就是新事物,是革新派愿意接受与喜欢使用的新工具,所以就力量对比而言,  相似文献   
135.
2005年12月21日CCTV的一条新闻说,美国宾夕法尼亚州联邦地区法院20日作出裁决,发生在该州哈里斯伯格(Harrisburg)状告Dover学区学校当局在学校传授“智能设计论(intelligent de-sign)”违宪的学生家长胜诉。Dover学区的校区有3500名中学生,是美国第一个让学生接触“智创论”的学校。“智创论”认为地球上的生命是一种未经证实的智慧力量所创造的产物。“智创论”者说,“智能设计”是一个科学理论,一些自然现象是智能设计的结果,而非自然选择造成的。学校当局说,达尔文的“进化论”是一种假说和理论,而不是事实,把“智创论”提供给学生只…  相似文献   
136.
一、狠抓不久前,秦皇岛市海港区耀振里小区,有一名自称“神仙附体”、名为“三太爷”的老妇,在她的“仙阁”内,周围桌子上摆放着不少神像,墙上悬挂着许多自制的写有“神医下界”、“妙手回春”的牌匾,装神弄鬼,标榜“包治百病”,骗取群众钱财,少则数十、数百,多则数千元。在得知上述情况后,秦皇岛市卫生执法监督所医疗卫生监督科王科长与《燕赵都市报·冀东版》  相似文献   
137.
Pigeons were trained to discriminate 5 mg/kg pentobarbital from saline under concurrent variable-ratio (VR) VR schedules, in which responses on the pentobarbital-biased lever were reinforced under the VR schedule with the smaller response requirements when pentobarbital was given before the session, and responses on the saline-biased key were reinforced under the VR schedule with the larger response requirements. When saline was administered before the session, the reinforcement contingencies associated with the two response keys were reversed. When responding stabilized under concurrent VR 20 VR 30, concurrent VR 10 VR 40, or concurrent VR 5 VR 50 schedules, pigeons responded almost exclusively on the key on which fewer responses were required to produce the reinforcer. When other doses of pentobarbital and other drugs were substituted for the training dose, low doses of all drugs produced responding on the saline-biased key. Higher doses of pentobarbital and chlordiazepoxide produced responding only on the pentobarbital-biased key, whereas higher doses of ethanol and phencyclidine produced responding only on this key less often. d-Amphetamine produced responding primarily on the saline-biased key. When drugs generalized to pentobarbital, the shape of the generalization curve under concurrent VR VR schedules was more often graded than quantal in shape. Thus, drug discrimination can be established under concurrent VR VR schedules, but the shapes of drug-discrimination dose-response curves under concurrent VR VR schedules more closely resemble those seen under interval schedules than those seen under fixed-ratio schedules. Graded dose-response curves under concurrent VR VR schedules may relate to probability matching and difficulty in discriminating differences in reinforcement frequency.  相似文献   
138.
Unimanual left-right responses to up-down stimuli show a stimulus-response compatibility (SRC) effect for which the preferred mapping varies as a function of response eccentricity. Responses made in the right hemispace and, to a lesser extent, at a midline position, are faster with the up-right/down-left mapping than with the up-left/down-right mapping, but responses made in the left hemispace are faster with the up-left/down-right mapping. Also, for responses at the midline position, the preferred mapping switches when the hand is placed in a supine posture instead of the more usual prone posture. The response eccentricity effect can be explained in terms of correspondence of asymmetrically coded stimulus and response features, but it is not obvious whether the hand posture effect can be explained in a similar manner. The present study tested the implications of a hypothesis that the body of the hand provides a frame of reference with respect to which the response switch is coded as left or right. As was predicted by this hand referent hypothesis, Experiment 1 showed that the influence of hand posture (prone and supine) on orthogonal SRC was additive with that of response location. In Experiment 2, the location of the switch relative to the hand was varied by having subjects use either a normal grip in which the switch was held between the thumb and the index finger or a grip in which it was held between the little and the ring fingers. The magnitudes of the mapping preferences varied as a function of the grip and hand posture in a manner consistent with the hand referent hypothesis.  相似文献   
139.
Yang Z  Shimpi A  Purves D 《Perception》2002,31(8):925-942
The motion of objects that are both translating and rotating can be decomposed into an infinite number of translational and rotational combinations. How, then, do such stimuli routinely elicit specific percepts and behavioral responses that are usually appropriate? A possible answer is that motion percepts are fully determined by the probability distributions of all the possible correspondences and differences in the stimulus sequence. To test the merits of this conceptual framework, we investigated the perceived motion elicited by a line that is both translating and rotating behind an aperture. When stimuli are presented such that a particular sequence of appearance and disappearance occurs at the aperture boundary, subjects report that the line is rotating only; furthermore, the perceived centers of rotation appear to describe a cycloidal trajectory, even when one aperture shape is replaced by another. These and other perceptual effects elicited by translating and rotating stimuli are all accurately predicted by the probability distribution of the possible sources of the physical movements, supporting the conclusion that motion perception is indeed generated by a wholly probabilistic strategy.  相似文献   
140.
The expression of the immediate early gene c-fos has been used extensively as a marker for neural activation in response to acute and chronic stressful stimuli in brain and spinal cord. The present study examined the expression of Fos protein in the brainstem nuclei of male and female gonadectomized mice in response to cold stress. Free-floating sections were processed immunohistochemically for Fos protein using standard avidin-biotin complex methods. The number of Fos-positive neurons in each nucleus was determined. Although the experiment was designed to look for gender differences, results were equivalent between females and males. After mice were exposed to a cold ambient temperature (4 degrees C) for 2 h, elevated numbers of Fos-positive neurons were counted in the medullary gigantocellular reticular nucleus, medullary raphe nucleus, nucleus of the solitary tract and in locus coeruleus. However, no elevated expression was found in nucleus ambiguus, nor in neurons of the A1 group, nor the C2 or C3 group. Similar to rats, these results with mice reveal a widespread arousal system in the lower brainstem activated by cold stress in both genders. These findings in gonadectomized mice have set the stage for investigations following hormonal and genetic manipulations.  相似文献   
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