网络视频课程中师生交互与大学生网络学习绩效的关系:学习自我效能感与学习动机的序列中介作用

本研究基于建构主义学习理论,采用问卷调查法以湖北省武汉市两所大学四个年级544名参与网络课堂的大学生为被试,探讨网络师生交互与网络学习绩效之间的关系,以及网络学习自我效能感和网络学习动机在其中的序列中介作用。结果发现：（1）网络师生交互、网络学习自我效能感、网络学习动机与网络学习绩效两两之间均显著正相关;（2）网络师生交互对网络学习绩效的直接效应和间接效应均显著。间接效应包含了两条路径：通过网络学习自我效能感的部分中介作用和通过网络学习自我效能感-网络学习动机的序列中介作用。这一结论有助于理解网络师生交互对网络学习绩效的作用机制,为未来网络教育的开展提供建议。     

刻板印象的自动过程研究新进展

本文从两个方面对刻板印象的自动过程研究进行了回顾：自动过程是固定的和不可避免的;自动过程是有条件的。一个传统的观点在心理学中占据了将近40年,它认为刻板印象是自动激活的,不考虑知觉者的意图和目标。近几年来针对自动刻板印象的适应性的研究将近50项,对此提出挑战,研究表明知觉者的目的和意图能够起一些作用,自动刻板印象能够被一系列的因素所缓和,具有一定的适应性。     

建议采纳的认知机制

决策者的认知特点, 以及决策过程中建议者,任务特征,环境因素等都会影响决策者的认知加工, 并最终影响建议采纳.目前建议采纳过程中的认知研究主要集中于决策者方面, 本文通过总结以往研究, 从决策者的认知风格,社会认知复杂性,认知策略以及情绪对认知的影响等四个方面, 系统阐述了认知对建议采纳的影响.同时, 结合态度改变理论,解释水平理论,具身认知理论以及认知失调理论等进一步讨论了建议采纳的认知发生机制, 并在此基础上初步构建了建议采纳认知机制模型.未来研究可进一步探讨决策者的认知灵活性,认知闭合需要等对建议采纳的影响, 以及建议提出的认知机制, 以丰富建议采纳领域研究.     

积极心理干预是“新瓶装旧酒”吗?

积极心理干预是一系列基于积极心理学基本原理而开发的干预技术和干预活动的总称。“内容取向”和“机制取向”是其定义的主要观点, 目前主要有认识和运用积极特质、感知和欣赏积极体验、训练和养成积极思维、建立和维持积极关系四大基本策略。干预通过认知、情绪、行为、需求、脑神经等机制产生效果。活动、参与者、文化背景等因素也影响干预效果。未来研究需将内容取向与机制取向、独立运用与整合运用、效度原则和经济成本相结合。     

Combining total laparoscopic hysterectomy and bilateral salpingo-oophorectomy with subcutaneous mastectomy in trans men: The effect on safety outcomes

Abstract

Background: Masculinizing mastectomy is the most requested gender affirming surgery (GAS) in trans men, followed by genital GAS. Mastectomy and total laparoscopic hysterectomy, with or without bilateral salpingo-oophorectomy (TLH?±?BSO), can both be performed in one single operation session. However, data on complication rates of the combined procedure is scarce and no consensus exists on the preferred order of procedures.

Aims: To compare safety outcomes between mastectomy performed in a single procedure with those when performed in a combined procedure and assess whether the order of procedures matters when they are combined.

Methods: A retrospective chart review was performed of trans men who underwent masculinizing mastectomy with or without TLH?±?BSO in a combined session. The effects of the surgical procedure on complication and reoperation rate of the chest were assessed using logistic regression.

Results: In total, 480 trans men were included in the study. Of these, 212 patients underwent the combined procedure. The gynecological procedure was performed first in 152 (71.7%) patients. In the total sample, postoperative hematoma of the chest occurred in 11.3%; 16% in the combined versus 7.5% in the single mastectomy group (p?=?0.001). Reoperations due to hematoma of the chest were performed in 7.5% of all patients; 10.8% in the combined versus 4.9% in the single mastectomy group (p?=?0.017). The order of procedures in the combined group had no significant effect on postoperative hematoma of the chest (p?=?0.856), and reoperations (p?=?0.689).

Conclusion: Combining masculinizing mastectomy with TLH?±?BSO in one session was associated with significantly more hematoma and reoperations compared with separately performing mastectomy. This increased risk of complications after a combined procedure should be considered when deciding on surgical options. The order of procedures in a combined procedure did not have an effect on safety outcomes.     

Retrieval independence in successive recognition tasks

In three experiments participants studied AB word pairs and completed two recognition tests. In the first recognition test, which was included in all three experiments, the B word had to be discriminated from two distractors that did not appear on the study list. In Experiment 1, in the second recognition test, an AB target was compared with distractors composed of words not on the study list. In Experiment 2, in the second recognition test, an AB target had to be discriminated from two other pairs that were created by randomly re-pairing A and B words that appeared on the study list. In Experiment 3, on the second recognition test, words from the study list were systematically re-paired to form distractors that contained either the same A term or the same B term as the target pair. Recognition of the B word on the first test was always at least partly independent of recognition of the AB pair on the second test. Even when recognition judgements were restricted to those for which the participants were most confident, all experiments demonstrated significant retrieval independence between the two tests.     

释《太平经》之"贤柔、贤渘、大渘、大渘师"

<太平经>中有"贤柔、贤渘、大渘、大渘师"诸词,未见辞书收释,今试释如下:"贤柔",即"贤儒",指贤能有道术的人."贤渘",同"贤柔",渘,是柔的异体字."大渘",即"大儒",指有高深的知识、方术的道教徒众."大渘师",即"大儒师",指道教中具有高深知识方术的传授者.     

关于大洋洲人间佛教信仰群体的田野调查研究

在全球化浪潮中,佛教也正在走向西方社会,其中佛光山系统的人间佛教取得了最为突出的成绩。基于对大洋洲佛光山系统人间佛教信仰群体的田野调查所获得的数据和其他相关信息,我们可以基本把握这一群体的社会身份、信仰生成、实践开展以及面临的挑战,从而理解具有中华文化基因的人间佛教进入西方社会的民众基础和传播渠道,特别是这一群体所呈现的信仰取向与实践特征。以此作为东方文明进入西方社会的一个重要窗口,有助于我们认识佛教挺近西方社会的内在机制与具体进程,从而为理解全球化时代人类文明的多元交往提供有益的借鉴。     

从“道德容许行为”到“次道德”——道德评价标准理想性的丧失

道德评价标准的理想性、前瞻性是道德存在的意义,是道德导向功能、教育功能、规范功能发挥作用的理论前提。从“道德容许行为”到“次道德”范畴的提出,道德评价标准的理想性、前瞻性正在丧失,道德的规范作用、引领作用日益淡化,道德已经跌出了“道德底线”。道德在沦为经济附庸的同时丧失自己的高贵品位。因此,道德建设必须高扬理想的旗帜,实现道德评价标准理想性和现实性的有机统一。