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81.
中学班级环境与学生学业成绩的关系 总被引:2,自引:0,他引:2
本文以<我的班级>为测量工具,对珠三角地区某三个初级中学365名学生为被试,探讨初中班级环境的特点及其与学生学业成绩的关系.结果表明:师生关系与语文、数学、英浯这三科的成绩呈显著的正相关;师生关系、同学关系对学生学业成绩有显著的正向预测作用;学习负担与学生学习成绩呈显著的负相关. 相似文献
82.
跳出传统思维的"国家-市民社会"二分的社会理论研究路径,走向"家庭-市民社会-国家"三分的伦理研究思维模式是我们基于历史与逻辑、当下与未来的可能选择. 相似文献
83.
中学生自主学习的教学指导模式研究 总被引:10,自引:0,他引:10
国内外业已开发出众多旨在培养中学生自主学习的教学模式,基于理论和教学经验分析,我们概括出中学生自主学习教学指导的一般模式,本研究以330名中学生为被试,分别在初中和高中的若干学科对这一教学模式进行检验。结果显示,自主学习的一般教学模式能够在一定程度上增强中学生的自主学习能力,提高中学生的学习成绩,能够为任课教师接受和掌握,具有广泛的适用性。 相似文献
84.
<正>精神生活是一种人类生活的基本维度,是人类生命获得意义和价值的重要的生活样式,也是人的存在本质、价值追求、文化教养乃至一个民族或社会文明发展程度的重要表征。伴随着席卷全球的现代化浪潮和时代精神的转变,精神生活问题已经成为我们这一时代的焦点问题之一。反思人类精神生 相似文献
85.
The picture story exercise (PSE), in which participants write imaginative stories in response to motivationally-arousing images, is the most commonly-used tool for the assessment of implicit motives. Despite decades of research into the qualities of effective individual picture cues, much less is known about the desirable properties of overall picture sets. The present research highlights a previously undocumented methodological consideration—set ambiguity—which has important implications for the reliability and validity of the PSE. In a four-part study of 74 undergraduates, motive scores derived from an ambiguous picture set comprising cues that vary in motivational focus displayed greater test–retest reliability, convergent validity, and predictive validity than those derived from an unambiguous picture set. Researchers are therefore advised to consider set ambiguity when selecting images for use in PSE research. 相似文献
86.
Recent Transformations in China's Economic,Social, and Education Policies for Promoting Innovation and Creativity 总被引:1,自引:0,他引:1
The purpose of this study is to review major Chinese policies related to creativity education. We first identify and describe the role of innovation and creativity in economic and social development policies over the past 20 years, then analyze how the call for enhanced Chinese innovation and creativity was actualized in corresponding education policies. The article concludes with an analysis of issues surrounding Chinese education policy toward creativity and several directions for future research in this area. 相似文献
87.
Inhibition is a core executive function reliant on the frontal lobes that shows protracted maturation through to adulthood. We investigated the spatiotemporal characteristics of response inhibition during a visual go/no-go task in 14 teenagers and 14 adults using magnetoencephalography (MEG) and a contrast between two no-go experimental conditions designed to eliminate a common confound in earlier studies comparing go with no-go trials. Source analyses were performed using an event-related beamformer algorithm with co-registered individual structural MRIs. Performance was controlled to be similar across subjects. Analyses of MEG data revealed bilateral prefrontal activity in the inhibitory condition for both age groups, but with different spatiotemporal patterns: around 300ms after stimulus onset in middle frontal gyri in teenagers vs. around 260ms in inferior frontal gyri in adults. Moreover, the inhibition of a prepotent motor response showed a stronger recruitment of the left hemisphere in teenagers than in adults and of the right hemisphere in adults than in teenagers. These findings provide high-resolution temporal and spatial information regarding response inhibition in adolescents compared to adults, independent of motor components and performance differences. 相似文献
88.
Myers CE Vanmeenen KM McAuley JD Beck KD Pang KC Servatius RJ 《Stress (Amsterdam, Netherlands)》2012,15(1):31-44
Prior studies have sometimes demonstrated facilitated acquisition of classically conditioned responses and/or resistance to extinction in post-traumatic stress disorder (PTSD). However, it is unclear whether these behaviors are acquired as a result of PTSD or exposure to trauma, or reflect preexisting risk factors that confer vulnerability for PTSD. Here, we examined classical eyeblink conditioning and extinction in veterans self-assessed for current PTSD symptoms, exposure to combat, and the personality trait of behavioral inhibition (BI), a risk factor for PTSD. A total of 128 veterans were recruited (mean age 51.2 years; 13.3% female); 126 completed self-assessment, with 25.4% reporting a history of exposure to combat and 30.9% reporting current, severe PTSD symptoms (PTSS). The severity of PTSS was correlated with current BI (R(2) = 0.497) and PTSS status could be predicted based on current BI and combat history (80.2% correct classification). A subset of the veterans (n = 87) also completed the eyeblink conditioning study. Among veterans without PTSS, childhood BI was associated with faster acquisition; veterans with PTSS showed delayed extinction, under some conditions. These data demonstrate a relationship between current BI and PTSS, and indicate that the facilitated conditioning sometimes observed in patients with PTSD may partially reflect personality traits such as childhood BI that pre-date and contribute to vulnerability for PTSD. 相似文献
89.
Gordon ES Griffin G Wawak L Pang H Gollust SE Bernhardt BA 《Journal of genetic counseling》2012,21(3):423-432
The value of genomic risk assessment depends upon patients making appropriate behavioral changes in response to increased
risk leading to disease prevention and early detection. To date, few studies have investigated consumers’ response to personalized
genomic disease risk information. To address this gap, we conducted semi-structured interviews with 60 adults participating
in the Coriell Personalized Medicine Collaborative. The interviews took place after receiving results providing genomic and
other risk information for up to eight common complex diseases. We found that participants were most likely to recall results
which conferred an increased risk or those of particular personal interest. Participants understood the multi-factorial nature
of common complex disease, and generally did not have negative emotional responses or overly deterministic perceptions of
their results. Although most participants expressed a desire to use results to improve their health, a minority had actually
taken action (behavior change or shared results with their doctor) at the time of the interview. These results suggest that
participants have a reasonable understanding of genomic risk information and that provision of genomic risk information may
motivate behavior change in some individuals; however additional work is needed to better understand the lack of change seen
in the majority of participants. 相似文献
90.
Beck KD Wasserman MC Furst SJ Pang KC Servatius RJ 《Neurobiology of learning and memory》2012,97(1):148-155
Ovarian hormones modulate acquisition processes involved in classical conditioning. Although progesterone has been indirectly implicated, its role in classical conditioning of the eyeblink response has not been directly investigated. We assessed the effects of daily dosing of progesterone or medroxyprogesterone (MPA), a non-metabolized synthetic progestin, upon the acquisition of a classically conditioned eyeblink response in ovariectomized (OVX) female rats. Rats were dosed 4h prior to each training session with 0.1 or 1.5 mg/kg of either of these hormones or sesame oil. A delay conditioning paradigm was employed using a 500 ms conditioned stimulus coterminating with a 10 ms 10 V unconditioned stimulus. At the low dose, progesterone and MPA rats did differ from each other, with MPA-treated rats learning slower, but neither group differed from OVX-oil or Sham-oil controls. No group differences in acquisition were observed at the higher dose. During extinction trials, high-dose MPA-treatment and OVX-oil groups extinguished quicker than the high-dose progesterone-treated group. In addition, unconditional response (UR) amplitudes were lower in all OVX groups, regardless of hormone or oil treatment, compared to the sham-oil group. Since MPA did not affect extinction, it is likely the slower extinction in the progesterone-treated rats is due to a metabolite of progesterone. Corticosterone is discussed as a likely candidate for such a role. In addition, we found chronic absence of ovarian hormones decreased UR amplitudes, although differences in UR amplitudes were not associated with changes in the acquisition process. These results are discussed with respect to differences in the hormonal effects upon acquisition versus extinction processes and how these data may explain reports of learning differences in women based on oral contraceptive usage. 相似文献