Orthographic and phonological preview benefits: Parafoveal processing in skilled and less-skilled deaf readers

Many deaf individuals do not develop the high-level reading skills that will allow them to fully take part into society. To attempt to explain this widespread difficulty in the deaf population, much research has honed in on the use of phonological codes during reading. The hypothesis that the use of phonological codes is associated with good reading skills in deaf readers, though not well supported, still lingers in the literature. We investigated skilled and less-skilled adult deaf readers' processing of orthographic and phonological codes in parafoveal vision during reading by monitoring their eye movements and using the boundary paradigm. Orthographic preview benefits were found in early measures of reading for skilled hearing, skilled deaf, and less-skilled deaf readers, but only skilled hearing readers processed phonological codes in parafoveal vision. Crucially, skilled and less-skilled deaf readers showed a very similar pattern of preview benefits during reading. These results support the notion that reading difficulties in deaf adults are not linked to their failure to activate phonological codes during reading.     

The Risks,Benefits, and Ethics of Trauma-Focused Research Participation

With the rising interest in the field of trauma research, many Institutional Review Boards, policymakers, parents, and others grapple with the impact of trauma-research participation on research participants' well-being. Do individuals who participate in trauma-focused research risk experiencing lasting negative effects from participation? What are the potential benefits that may be gleaned from participation in this work? How can trauma research studies be designed ethically, minimizing the risk to participants? The following review seeks to answer these questions. This review indicates that most studies in this area have found that only a minority of participants experience distress when participating in trauma-focused research. Furthermore, these negative feelings tend to dissipate quickly over time, with the majority of participants self-appraising their participation as positive, rewarding, and beneficial to society. Design characteristics that may serve to minimize participants' risk of experiencing distress are discussed, as well as implications for public policy and future research.     

Improving Fairness in Coverage Decisions: Performance Expectations for Quality Improvement

Patients and physicians often perceive the current health care system to be unfair, in part because of the ways in which coverage decisions appear to be made. To address this problem the Ethical Force Program, a collaborative effort to create quality improvement tools for ethics in health care, has developed five content areas specifying ethical criteria for fair health care benefits design and administration. Each content area includes concrete recommendations and measurable expectations for performance improvement, which can be used by those organizations involved in the design and administration of health benefits packages, such as purchasers, health plans, benefits consultants, and practitioner groups.     

我国药品“含贿”问题的成因及治理

药品“含贿”是造成近年来我国药品价格虚高的重要原因,既增加了患者的负担,也造成了医患关系的紧张。其成因主要是医患间委托—代理关系下,医生得不到有效激励,劳动力消耗得不到完全补偿;患者无法有效监督医生,使医生产生了自身利益最大化而损害患者利益的行为。药品“含贿”造成了患者福利水平的降低和医生违法违规风险的加大,从如何有效监督医生和加强对医生的激励两个方面提出了相应的治理措施,以期提高医患双方的福利水平。     

Australian community responses to the use of genetic testing for personalised health promotion

Personalised genetic health promotion may soon be available and affordable. To explore its likely public acceptance in Australia, a community sample (N = 800) provided quantitative and qualitative responses to a vignette scenario about a hypothetical expert who could test their genes and, based on this genetic profile, provide personalised health promotion advice. Three theoretical models were tested to explicate the process by which cognitive–affective factors of risk beliefs, benefit beliefs, and trust judgements influenced behavioural intentions. Results supported an expert trust model, where general beliefs about the risks and benefits of medical advances and general medical trust had indirect influences, while trust in a specific medical expert had a direct influence, on health promotion intentions. Subjective reasons for intentions included moral concerns, fear, trust, mistrust and a desire to maintain health at any cost. The advent of personalised genetic health promotion may heighten the need for specialised health psychologists.     

CONSUMPTION AND RESPONSE OUTPUT AS A FUNCTION OF UNIT PRICE: MANIPULATION OF COST AND BENEFIT COMPONENTS

We conducted preference assessments with 4 typically developing children to identify potential reinforcers and assessed the reinforcing efficacy of those stimuli. Next, we tested two predictions of economic theory: that overall consumption (reinforcers obtained) would decrease as the unit price (response requirement per reinforcer) increased and that the cost and benefit components that defined unit price would not influence overall consumption considerably when unit price values were equal. We tested these predictions by arranging unit price such that the denominator was one (e.g., two responses produced one reinforcer) or two (e.g., four responses produced two reinforcers). Results showed that consumption decreased as unit price increased and that unit price values with different components produced similar consumption.     

任务转换加工机制的研究述评

本文重点介绍了任务转换加工机制的三种主要假设：任务重建、任务重复优势和线索重复优势。任务重建假设认为转换加工是一种根据个体行为意图的自上而下的执行控制过程,而任务重复优势假设和线索重复优势假设均认为转换加工是一种由外部刺激启动的自下而上的自动控制过程。三者差异的焦点在于：转换加工过程中是否有执行控制参与。本文围绕这一争论进行了讨论和分析,并对相关领域进行了展望。     

Collaboration enhances later individual memory for emotional material

Research on collaborative remembering suggests that collaboration hampers group memory (i.e., collaborative inhibition), yet enhances later individual memory. Studies examining collaborative effects on memory for emotional stimuli are scarce, especially concerning later individual memory. In the present study, female undergraduates watched an emotional movie and recalled it either collaboratively (n?=?60) or individually (n?=?60), followed by an individual free recall test and a recognition test. We replicated the standard collaborative inhibition effect. Further, in line with the literature, the collaborative condition displayed better post-collaborative individual memory. More importantly, in post-collaborative free recall, the centrality of the information to the movie plot did not play an important role. Recognition rendered slightly different results. Although collaboration rendered more correct recognition for more central details, it did not enhance recognition of background details. Secondly, the collaborative and individual conditions did not differ with respect to overlap of unique correct items in free recall. Yet, during recognition former collaborators more unanimously endorsed correct answers, as well as errors. Finally, extraversion, neuroticism, social anxiety, and depressive symptoms did not moderate the influence of collaboration on memory. Implications for the fields of forensic and clinical psychology are discussed.