Semantic and repetition priming effects for Deese/Roediger—McDermott (DRM) critical items and associates produced by DRM and unrelated study lists

Two lexical decision experiments investigated priming for a critical item (CI, sleep) and its related yoked associate (YA, blanket) when one had been studied in a related Deese/Roediger-McDermott (DRM) list (Experiments 1 & 2) or a list of totally unrelated words (Experiment 2) and the other had been nonstudied. Semantic priming from the related DRM list occurred for nonstudied CIs (but not YAs) regardless of whether the CI received within-test priming from its studied related YA during the lexical decision task, though the effect in the absence of within-test priming averaged across experiments was only significant by a one-tailed test. Also averaged across experiments, repetition priming occurred for both studied CIs and YAs when they had been studied in related DRM lists whether or not there was also within-test priming from a nonstudied related yoked pairmate, though individual effects within the two experiments were sometimes not significant. Repetition priming boosted semantic priming from related DRM lists less for CIs than for YAs, similar to the finding that memory discriminability is poorer for CIs than for YAs in episodic recognition. This smaller repetition priming boost for CIs than for YAs occurred to the same degree when the CIs or YAs were studied in an unrelated list. When nonstudied CIs and YAs were totally unrelated to all previously studied items and separated by 3-7 items in the lexical decision task, aYA produced a small 16 msec priming effect for its CI, averaged across both experiments. The implications of these results for the activation account of the DRM false-memory effect and for single-prime versus multiple-prime long-term semantic priming effects are discussed. The online addendum may be downloaded from www.psychonomic.org/archive.     

Religious education programme of the Catholic Church in Hong Kong: Challenges and responses since 1997

The Catholic Church, the largest school-sponsoring body in Hong Kong, is a major provider of religious schools and educational programmes. In 2006, the Catholic Diocese released its first centralised and comprehensive curricular document concerning religious and moral education (RME) in Catholic schools. Taking this programme as a reflection of the Church’s response to the challenges of a changing social milieu, severed church–state relations and shortcomings in Catholic education in post-1997 Hong Kong, this article reviews the framework and principles of the new curriculum. While retaining strong religious elements in its curriculum, the Catholic Church has widened and re-oriented its programme, and re-designed the contents and pedagogical methods. The new programme is characterised by adjustment and differentiation, upholding Christian faith, and selective absorption of Chinese culture. This article also discusses problems in the implementation of the new programme, including organisational compartmentalisation and an underdeveloped political dimension in the content.     

Independent effects of word concreteness and word valence on immediate serial recall

The present study examined the roles of word concreteness and word valence in the immediate serial recall task. Emotion words (e.g. happy) were used to investigate these effects. Participants completed study-test trials with 7-item study lists consisting of positive or negative words with either high or low concreteness (Experiments 1 and 2) and neutral (i.e. non-emotion) words with either high or low concreteness (Experiment 2). In serial recall performance, we replicated the typical item concreteness effect (concrete words are better recalled than abstract words) and obtained an item valence effect (positive/neutral words are better recalled than negative words). However, there was no concreteness × valence interaction. We conclude that both word valence and word concreteness independently contribute to the serial order retention of emotion words in the immediate serial recall task.     

Anterior cingulate cortex in schema assimilation and expression

In humans and in animals, mental schemas can store information within an associative framework that enables rapid and efficient assimilation of new information. Using a hippocampal-dependent paired-associate task, we now report that the anterior cingulate cortex is part of a neocortical network of schema storage with NMDA receptor-mediated transmission critical for information updating, and AMPA receptor-mediated transmission required for the expression and updating of stored information.     

The effectiveness of test-enhanced learning depends on trait test anxiety and working-memory capacity

Despite being viewed as a better way to enhance learning than repeated study, it has not been clear whether repeated testing is equally effective for students with a wide range of cognitive abilities. The current study examined whether test-enhanced learning would be equally beneficial to participants with varied working-memory capacity (WMC) and trait test anxiety (TA). Chinese-English bilingual undergraduates in Hong Kong were recruited as participants. They acquired Swahili-English word pairs (half via repeated study and half via repeated testing) and performed a delayed cued-recall test for all pairs about one week after the acquisition phase. Their WMC and TA were estimated by Unsworth, Heitz, Schrock, and Engle's (2005) operation-span task and the Chinese version of Spielberger's (1980) Test Anxiety Inventory, respectively. We replicated the typical testing effect: Participants performed better for pairs in the repeated-testing condition than those in the repeated-study condition. Regression analyses showed that, (a) relative to other participants, those with lower WMC and higher TA made more intralist intrusion errors (i.e., recalling a wrong English translation to a Swahili word cue) during the acquisition phase, and (b) the testing effect was negatively correlated with TA for participants with lower WMC, but was not correlated with TA for participants with higher WMC. This demonstrates a boundary condition for the use of test-enhanced learning. Implications of these findings for theories of the testing effect (e.g., Pyc & Rawson's, 2010, mediator-effectiveness hypothesis) and their application in classroom settings are discussed. (PsycINFO Database Record (c) 2012 APA, all rights reserved).     

The Application of the Temperament and Character Inventory (TCI) in Predicting General Social Adaptation and Specific Social Behaviors in a Dyadic Interaction

The goal of this study was to evaluate the ability of the harm avoidance (HA) and cooperativeness (C) dimensions of the Temperament and Character Inventory (TCI) to predict general social adaptation as measured by the Social Adaptation Self-Evaluation scale and specific social behaviors during a dyadic social interaction. A sample of 58 healthy volunteers participated in a social interaction with confederates. Social adaptation was negatively associated with HA scores (β= -.49), but positively associated with C scores (β= - .46). Eye-contact patterns were predicted by C scores based on general linear modeling (GLM) analysis. The results suggest that TCI should be included for the evaluation of treatment effects on social functioning.     

On the additive effects of stimulus quality and word frequency in lexical decision: evidence for opposing interactive influences revealed by RT distributional analyses

The joint effects of stimulus quality and word frequency in lexical decision were examined in 4 experiments as a function of nonword type (legal nonwords, e.g., BRONE, vs. pseudohomophones, e.g., BRANE). When familiarity was a viable dimension for word-nonword discrimination, as when legal nonwords were used, additive effects of stimulus quality and word frequency were observed in both means and distributional characteristics of the response-time distributions. In contrast, when the utility of familiarity was undermined by using pseudohomophones, additivity was observed in the means but not in distributional characteristics. Specifically, opposing interactive effects in the underlying distribution were observed, producing apparent additivity in means. These findings are consistent with the suggestion that, when familiarity is deemphasized in lexical decision, cascaded processing between letter and word levels is in play, whereas, when familiarity is a viable dimension for word-nonword discrimination, processing is discrete.     

Volume completion.

The visual system completes image fragments into larger regions when those fragments are taken to be the visible portions of an occluded object. Kellman and Shipley (1991) argued that this "amodal" completion is based on the way that the contours of image fragments "relate." Contours relate when their imaginary extensions intersect at an obtuse or right angle. However, it is shown here that contour relatability is neither necessary nor sufficient for completion to take place. Demonstrations that go beyond traditional examples of overlapping flat surfaces reveal that "mergeable" volumes, rather than relatable contours, are the critical elements in completion phenomena. A volume is defined as a 3-D enclosure. Typically, this refers to a surface plus the inside that it encloses. Two volumes are mergeable when their unbounded visible surfaces are relatable or the insides enclosed by those surfaces can completely merge. Two surfaces are relatable when their visible portions can be extended into occluded space along the trajectories defined by their respective curvatures so that they merge into a common surface. A volume-based account of amodal completion subsumes surface completion as a special case and explains examples that neither a contour- nor a surface-based account can explain.     

Affective images: relieving chronic pain and enhancing quality of life for older persons.

With increasing life expectancy, the incidence of chronic illness and chronic pain also increase. Chronic pain robs older people of their quality of life, and limits functional mobility and ambulation, which leads to muscle atrophy. Older people are often reluctant to request pain relief, attempting to endure pain as a "normal" part of ageing. Innovative non-pharmacological interventions in pain management are appealing. In this study, affective images and pictures were used in 15 elderly patients (12 female and three male) in chronic pain who needed to perform stretching and standing exercises in their physiotherapy sessions. Pain scores were measured by the Visual Analogue Scale (VAS), and health-related quality of life was measured by the Medical Outcomes Study Short Form 36 (SF-36). VAS and SF-36 were administered in weeks 1 and in 6. Pain scores were measured during physiotherapy session in the following weeks. There was a significant decreased in VAS from week 1 to week 6 (t = 3.607; df = 14; p < 0.05). Also, a significant decrease in VAS occurred when the patients were watching affective pictures while performing the physiotherapy exercise in weeks 2 and 3, but not in weeks 4 and 5. SF-36 increased in week 6, which indicated an increase in health-related quality of life, though not statistically significant. Affective images and pictures appear to be an effective non-pharmacological intervention in pain management for the older person.