样例和问题的联结方式对迁移作用的实验研究

研究了样例和问题的联结方式对学习迁移的影响。实验 1探讨了渐减提示法对学习迁移的作用 ;实验 2进一步检验了渐减提示法对诱发学习者进行自我解释的作用 ;实验 3探讨了“渐减提示 +子目标”这种联结样例和问题的方式对迁移的效果。进行重复测量设计的方差分析 ,实验结果表明 :渐减提示法是动态的联结样例和问题解决的有效形式 ,符合认知技能获得的四阶段模型和建构主义学习观的基本要求 ;渐减提示法有助于促进学习者对样例问题进行高质量的自我解释和产生心理预期 ;用“渐减提示 +子目标引导”来联结样例和问题有助于减轻认知负荷 ,有助于产生高质量的自我解释 ,对原理图式的获得有着重要作用     

医生医疗行为失范的成因与对策

秦瑞霞张学义王丽娜社会转型带来的医德人格扭曲、医疗行政监管缺位和医疗行为中的诸多法律盲区等是医生医疗行为失范的主因。强化新伦理观教育实现医德建设的与时俱进、创新医疗行政管理制度、出台进一步规范医疗行为的法律法规是矫治医生医疗行为失范的对策。     

Action research,emancipation and design thinking

This article evaluates the notion and practice of action research, as defined by contributors to the recent special issue ‘Action Research and Emancipation’ in this journal. The author argues that, although action research implicitly has a design orientation, it largely draws on the humanities and sciences as its main role models. As a result, action researchers nowadays do not see themselves as design professionals. Idealized design methods serve to illustrate how design research can help realize the emancipatory intentions of action researchers. Copyright © 2004 John Wiley & Sons, Ltd.     

“Aha!” is stronger when preceded by a “huh?”: presentation of a solution affects ratings of aha experience conditional on accuracy

Insight has been investigated under the assumption that participants solve insight problems with insight processes and/or experiences. A recent trend has involved presenting participants with the solution and analysing the resultant experience as if insight has taken place. We examined self-reports of the aha experience, a defining aspect of insight, before and after feedback, along with additional affective components of insight (e.g., pleasure, surprise, impasse). Classic insight problems, compound remote associates, and non-insight problems were randomly interleaved and presented to participants. Solution feedback increased ratings of aha experience in both insight and non-insight problems, with this result being driven by responses to solutions that were initially incorrectly generated. Ratings of aha for correctly generated solutions decreased after the correct solution was presented. These findings have implications for insight research paradigms as well as informing teaching methods.     

Processes underlying deception: an empirical analysis of truth and lies when manipulating the stakes

The aim of the present experiment was to examine to what extent participants experience attempted control, cognitive load and arousal when they lie and tell the truth under lower‐stakes and higher‐stakes conditions. We expected both differences and similarities between truth tellers and liars. We expected that participants would experience these processes to a higher degree when they lied compared to when they told the truth (differences), but we also expected that both liars and truth tellers would be keen to make a convincing impression; and that raising the stakes would affect liars and truth tellers in a similar way (similarities). A total of 128 participants lied and told the truth during an interview (lying and truth telling was counterbalanced). Stakes were manipulated by informing half of the participants that their interviews would be recorded on videotape and would be analysed and evaluated by police officers. The predictions were supported. Copyright © 2005 John Wiley & Sons, Ltd.     

Worst-point suicidal plans: a dimension of suicidality predictive of past suicide attempts and eventual death by suicide

Among 440 psychiatric outpatients with current suicidal ideation, we examined the empirical distinction between the “plans” vs. “desire” dimensions of suicidality, focusing for conceptual and empirical reasons on a worst-point assessment strategy. Factor analyses were consistent with the distinction, but more importantly, among the current ideators included in this study, the worst-point “plans” dimension was the only predictor significantly related to both of two important indices, history of past attempt and eventual suicide. These findings bear on the trajectory of suicidal behavior over time, as well as inform the clinical assessment of suicidal patients.     

Factor analysis and AIC

The information criterion AIC was introduced to extend the method of maximum likelihood to the multimodel situation. It was obtained by relating the successful experience of the order determination of an autoregressive model to the determination of the number of factors in the maximum likelihood factor analysis. The use of the AIC criterion in the factor analysis is particularly interesting when it is viewed as the choice of a Bayesian model. This observation shows that the area of application of AIC can be much wider than the conventional i.i.d. type models on which the original derivation of the criterion was based. The observation of the Bayesian structure of the factor analysis model leads us to the handling of the problem of improper solution by introducing a natural prior distribution of factor loadings.The author would like to express his thanks to Jim Ramsay, Yoshio Takane, Donald Ramirez and Hamparsum Bozdogan for helpful comments on the original version of the paper. Thanks are also due to Emiko Arahata for her help in computing.     

The Effectiveness of Victim Resistance Strategies against Stranger Child Abduction: An Analysis of Attempted and Completed Cases

Existing research, policy information, and materials intended to teach child safety assumes that certain behaviours will protect children in the event that a stranger tries to abduct them. However, there is little empirical basis for these assumptions. This paper examines the effectiveness of strategies thought to increase the likelihood that a child will be able to resist an attempted stranger child abduction event. Seventy‐eight cases of stranger child abduction that occurred in the UK between 1988 and 2014, including 25 attempted cases and 53 completed cases, were examined in order to ascertain the relative prevalence of various resistance types and to assess their effectiveness of six key resistance strategies based on whether the presence or absence affected the outcome of the abduction. Results show that direct, unequivocal verbal resistance, running away, and a composite approach where the victim runs away, calls for help, and reports the offence were highly effective means of resisting an offender, whereas physical resistance, indirect verbal resistance, and non‐resistance were not effective. Female victims were almost twice as likely to employ any kind of resistance strategy against an offender as male victims were. The implications of these findings for augmenting ways in which children are taught about safety are discussed. Copyright © 2016 John Wiley & Sons, Ltd.     

Problems for Linguistic Solutions to the Paradox of Analysis

G. E. Moore opined that the paradox of analysis might be avoided if it could be shown that sentences expressing conceptual analyses convey information not only about concepts, but also about the expressions they use. If so, "to be a brother is to be a male sibling" and "to be a brother is to be a brother" might express the same proposition, and yet not be identical in information value as the paradox suggests. How sentences might do this, Moore could not see. Many philosophers have pointed out an obvious way in which sentences might be said to convey information about the expressions they use. Some have suggested this information might be used to develop Moore's intuition and resolve the paradox of analysis. I argue that this approach fails. I present a version of the paradox of analysis that resists this sort of solution.     

渐减提示法呈现样例对学习迁移的作用

本研究探讨了从样例学习到问题解决过渡的样例设计方式。实验结果表明：渐减提示法是动态的联结样例和问题解决的有效形式,符合认知技能获得的四阶段模型和建构主义学习观的基本要求;渐减提示法可以促进学习者对样例问题进行高质量的自我解释和产生心理预期,是实现从样例学习到问题解决过渡的有效方法。