必须关注防止医学领域内的唯心科学观

对医学科学领域内存在的和某些一度充斥的唯心科学观的社会表现进行分析,从过程管理和科学方法论的重要性入手,提出防范学术腐败和发展医学科学的方法和措施,从教育和民生的角度探讨医务工作者和社会学家必须关注的医学领域内的唯心科学观,并举例说明医学工作者的科学道德自律和社会责任感的重要性。     

Counselling in primary care: a systematic review of the evidence

Primary objective: To undertake a systematic review which aimed to locate, appraise and synthesise evidence to obtain a reliable overview of the clinical effectiveness, cost‐effectiveness and user perspectives regarding counselling in primary care. Main results: Evidence from 26 studies was presented as a narrative synthesis and demonstrated that counselling is effective in the short term, is as effective as CBT with typical heterogeneous primary care populations and more effective than routine primary care for the treatment of non‐specific generic psychological problems, anxiety and depression. Counselling may reduce levels of referrals to psychiatric services, but does not appear to reduce medication, the number of GP consultations or overall costs. Patients are highly satisfied with the counselling they have received in primary care and prefer counselling to medication for depression. Conclusions and implications for future research: This review demonstrates the value of counselling as a valid choice for primary care patients and as a broadly effective therapeutic intervention for a wide range of generic psychological conditions presenting in the primary care setting. More rigorous clinical and cost‐effectiveness trials are needed together with surveys of more typical users of primary care services.     

三维物体识别的心理表征：角度依赖还是角度独立

“物体识别是角度独立还是角度依赖”的问题一直存在着争议。以物体为中心理论认为是角度独立, 以观察者为中心理论认为是角度依赖。研究参照物体识别的“小几何体”思想自制实验材料, 采用启动范式, 在两个实验中通过考察结构信息和视图信息对物体识别的影响, 揭示物体识别的心理表征。结果发现: (1)形状信息和类别空间关系信息影响物体识别, 表明以物体为中心理论对物体识别表征机制解释的合理性; (2)角度信息可能独立于形状信息表征, 深度旋转方式下的识别成绩优于平面旋转, 表明以观察者为中心理论能够更好地解释三维物体识别的深度旋转现象。研究结果为物体识别理论的融合提供了实证依据。     

Functional reduction and emergence in the physical sciences

Kim’s model of ‘functional reduction’ of properties is shown to fail in a class of cases from physics involving properties at different spatial levels. The diagnosis of this failure leads to a non-reductive account of the relation of micro and macro properties.     

冠状动脉分流术后再狭窄研究中的科学理念

随着冠状动脉分流术(CoronaryArteryBypassGrafting,CABG)的广泛开展,CABG术后再狭窄(Restenosis,RS)成为我们面对的一个重要问题。CABG术后RS的研究需要遵循综合、全面、均衡的科学理念。只有在综合、全面、均衡的科学理念指导下,才能加深人们对该问题的认识,增进研究的科学性,取得更佳的研究成果。     

On the Fulfillment of Moral Obligation

This paper considers three general views about the nature of moral obligation and three particular answers (with which these views are typically associated) concerning the following question: if on Monday you lend me a book that I promise to return to you by Friday, what precisely is my obligation to you and what constitutes its fulfillment? The example is borrowed from W.D. Ross, who in The Right and the Good proposed what he called the Objective View of obligation, from which he inferred what is here called the First Answer to the question. In Foundations of Ethics Ross repudiated the Objective View in favor of the Subjective View, from which he inferred a Second Answer. In this paper each of the Objective and Subjective Views and the First and Second Answers are rejected in favor of the Prospective View and a Third Answer. The implications of the Prospective View for another question closely related to the original question are then investigated: what precisely is your right regarding my returning the book and what constitutes its satisfaction?     

我国大学生在关爱价值观者特征上的公众观

在开放式预调查基础上,对452名大学各专业学生进行调查研究。结果表明:我国大学生认为善良、真诚、有爱心、不歧视残障者、宽容、设身处地、尊重7项是关爱价值观者最应该具有的特征;个人修养、利他助人、处事交往、外表印象、内在气质、尊重宽容、奉献与责任是关爱价值观者的7个品质因素,其中个人修养的品质因素最为突出;对这些品质因素,男女大学生看法没有明显差异,对某些品质因素城乡大学生、不同专业大学生有明显不同的看法。     

Chatbot-Delivered Psychotherapy for Adults With Depressive and Anxiety Symptoms: A Systematic Review and Meta-Regression

Although psychotherapy is a well-established treatment for depression and anxiety, chatbot-delivered psychotherapy is an emerging field that has yet to be explored in depth. This review aims to (a) examine the effectiveness of chatbot-delivered psychotherapy in improving depressive symptoms among adults with depression or anxiety, and (b) evaluate the preferred features for the design of chatbot-delivered psychotherapy. Eight electronic databases were searched for relevant randomized controlled trials. Meta-analysis and random effects meta-regression was conducted using Comprehensive Meta-Analysis 3.0 software. Overall effect was measured using Hedges’s g and determined using z statistics at significance level p < .05. Assessment of heterogeneity was done using χ² and I² tests. A meta-analysis of 11 trials revealed that chatbot-delivered psychotherapy significantly improved depressive symptoms (g = 0.54, 95% confidence interval [−0.66, −0.42], p < .001). Although no significant subgroup differences were detected, results revealed larger effect sizes for samples of clinically diagnosed anxiety or depression, chatbots with an embodiment, a combination of types of input and output formats, less than 10 sessions, problem-solving therapy, off-line platforms, and in different regions of the United States than their counterparts. Meta-regression did not identify significant covariates that had an impact on depressive symptoms. Chatbot-delivered psychotherapy can be adopted in health care institutions as an alternative treatment for depression and anxiety. More high-quality trials are warranted to confirm the effectiveness of chatbot-delivered psychotherapy on depressive symptoms.PROSPERO registration number: CRD42020153332.     

Reconsidering reconsent: Threats to internal and external validity when participants reconsent after debriefing

We overwhelmingly utilize (partially) informed consent for, and debriefing of, human research participants. Also common is the practice of reconsent, particularly where changes in study protocols (or in participants themselves) occur midstream – participants consent again to remaining in the project or to having their data included. Worryingly under-discussed is post-debriefing reconsent, wherein participants can withdraw their data after learning more fully of the study's goals and methods. Yet, major ethics bodies in Canada, the United States and the United Kingdom promote such practice, with vague and potentially problematic guidelines. Here, the author provides examples involving such reconsent practice, highlighting potentially serious problems that are scientific (e.g. threats to internal and external validity) and ethical (i.e. to the participant, their peers, the researcher and society) in nature. Particularly, problematic is the introduction, by design, of unknowable bias in our research findings. For example, highly prejudiced participants could withdraw data from a discrimination study after learning of the study's hypotheses and goals. The practice may arguably contradict an Open Science goal of increasing research transparency. This call for discussion about the direction of psychological science methods aims to engage a broader discussion in the research community.     

社会智力研究视角和方法的转变——从社会智力的测量观到人格的社会智力观

在社会智力研究的早期,研究者们运用测量观的视角和方法对社会智力进行了研究,取得了不少的成果。但是随着研究的进行,传统测量观的发展却遇到了极大的困难,如不能对社会智力和学业智力进行有效的区分等。人格的社会智力观强调社会行为的背景具体化和行为的主观意义,主张探询人的一般化的社会认知机制,为社会智力的研究展开了一个新的视角。