Islamic education: why is there a need for it?

This article examines the need for the Muslim community of Britain to educate their youth with regard to a Muslim ‘way of life’. The aim of this study is to examine the theological basis for Islamic education. It further explores the status of Muslim schools in Britain with regard to culture and religion. This study highlights the exclusiveness of Islamic education owing to Muslim ethnic cultures and the necessity for a more intercultural‐oriented Islamic education.     

Does letter position coding depend on consonant/vowel status? Evidence with the masked priming technique

Recently, a number of input coding schemes (e.g., SOLAR model, SERIOL model, open-bigram model, overlap model) have been proposed that capture the transposed-letter priming effect (i.e., faster response times for jugde-JUDGE than for jupte-JUDGE). In their current version, these coding schemes do not assume any processing differences between vowels and consonants. However, in a lexical decision task, Perea and Lupker (2004, JML; Lupker, Perea, & Davis, 2008, L&CP) reported that transposed-letter priming effects occurred for consonant transpositions but not for vowel transpositions. This finding poses a challenge for these recently proposed coding schemes. Here, we report four masked priming experiments that examine whether this consonant/vowel dissociation in transposed-letter priming is task-specific. In Experiment 1, we used a lexical decision task and found a transposed-letter priming effect only for consonant transpositions. In Experiments 2-4, we employed a same-different task - a task which taps early perceptual processes - and found a robust transposed-letter priming effect that did not interact with consonant/vowel status. We examine the implications of these findings for the front-end of the models of visual word recognition.     

Does “humanization” of the preborn explain why conservatives (vs. liberals) oppose abortion?

Those on the political right (vs. left) generally oppose abortion, with preborn humanness frequently cited as the reason. We test whether differences in preborn humanness perceptions actually underpin left–right differences in abortion support. We examine two types of right-wing ideology in student and community samples, asking whether perceptions of preborn humanness (a) explain conservative (vs. liberal) opposition to abortion; or (b) exert a greater impact on abortion opposition among conservatives (vs. liberals). Without exception, perceptions of preborn humanness explained very little of right–left differences in abortion support, and the association between preborn humanness perceptions and abortion opposition was no stronger for those on the political right (vs. left). These findings suggest that left–right differences on this critical, election-relevant social attitude are not explained by beliefs about “humanness”, contrary to popular belief.     

Moral philosophy and theology: why is there so little difference for Roman Catholics?

The cardinal question in Christian moral theory and bioethics is whether the knowledge that Christians have (1) by grace and (2) by revelation (e.g., regarding the character of human and cosmic history as reaching from creation through the Incarnation and the Redemption to the Second Coming and the restoration of all things) makes a crucial contribution to understanding morality, as for example issues such as the good death and the morality of physician-assisted suicide and euthanasia. This article argues that such a contribution is made by grace and revelation. The reduction of Roman Catholic moral theology and bioethics to secular bioethics is explored, as well as the necessity of the unique knowledge possessed by Christians for adequate end-of-life decision-making.     

Cultural variations on optimistic and pessimistic bias for self versus a sibling: is there evidence for self-enhancement in the west and for self-criticism in the east when the referent group is specified?

A culturally relevant framework was used to examine variations on optimistic and pessimistic bias in Westerners and Easterners. Study 1 showed that 136 European Americans compared with 159 Japanese were more likely to predict typical positive events to occur to self than to a sibling. The opposite pattern emerged in the prediction of typical negative events. Study 2 replicated these findings on the basis of predictions for atypical events in 175 European Americans and 130 Japanese. Across both studies, within-groups analyses indicated that European Americans held an optimistic bias in the prediction of positive and negative events, whereas Japanese held a pessimistic bias for negative events. These findings are taken to offer support for presumed cultural differences in self-enhancement and self-criticism between Westerners and Easterners, respectively.     

Is there a “strength effect” in automatic semantic priming?

According to spreading activation models of automatic priming, highly related associates should yield stronger priming effects than weakly related associates. The strength of relations is usually based on word association norms. However, this strength effect has been found in some studies but not in others. The present study suggests that one factor that might be responsible for this inconsistency is whether the weak associate is the primary or nonprimary response in the word association norms This possibility was explored by comparing priming effects of weak nonprimary and primary associates with those of strong primary associates. Comparable priming effects were found for the strong and weak primary associates whereas the weak nonprimary associates did not yield any priming effects. These results were obtained both in paired (Experiment 1) and single (Experiment 2) presentation priming procedures. Thus, the rank of the associate is an important factor in predicting the magnitude of the priming effect.     

Why the debate about composition is factually empty (or why there’s no fact of the matter whether anything exists)

I argue in this paper that the debate over composition is factually empty; in other words, I argue that there’s no fact of the matter whether there are any composite objects like tables and rocks and cats. Moreover, at the end of the paper, I explain how my argument is suggestive of a much more general (and much more radical) conclusion, namely, that there’s no fact of the matter whether there are any material objects at all. Roughly speaking, the paper proceeds by arguing that (a) if there were a fact of the matter about whether composite objects exist, then it would be either a necessary fact or a contingent fact, and (b) both of these alternatives are implausible.     

Why is test-restudy practice beneficial for memory? An evaluation of the mediator shift hypothesis

Although the memorial benefits of testing are well established empirically, the mechanisms underlying this benefit are not well understood. The authors evaluated the mediator shift hypothesis, which states that test-restudy practice is beneficial for memory because retrieval failures during practice allow individuals to evaluate the effectiveness of mediators and to shift from less effective to more effective mediators. Across a series of experiments, participants used a keyword encoding strategy to learn word pairs with test-restudy practice or restudy only. Robust testing effects were obtained in all experiments, and results supported predictions of the mediator shift hypothesis. First, a greater proportion of keyword shifts occurred during test-restudy practice versus restudy practice. Second, a greater proportion of keyword shifts occurred after retrieval failure trials versus retrieval success trials during test-restudy practice. Third, a greater proportion of keywords were recalled on a final keyword recall test after test-restudy versus restudy practice.     

Does priming for mastery goals improve the performance of students with an entity view of ability?

Background. There is evidence that an entity view of ability (where ability is viewed as a fixed entity that cannot be changed) is linked with social comparison goals and poor performance. On the other hand, an incremental view of ability (where ability is viewed as an acquirable skill) is linked with a mastery goal orientation and positive achievement outcomes. On these bases, the present study sought evidence that priming students with an entity view of ability to pursue mastery goals would result in improved performance. Sample. Participants were 48 students with an entity view of ability, and 48 students with an incremental view of ability. Method. We used a 2 (views of ability: entity, incremental)×2 (performance feedback: success, failure)×2 (goal priming: mastery, social comparison) between‐subjects factorial design to examine the effects of goal priming on performance for students with either an incremental or entity view of ability following either success or failure feedback. Prior to, and following, performance feedback, participants completed parallel measures of state anxiety. Participants were then primed for either social comparison goals prior to attempting to solve 16 Unicursal (tracing puzzle) tasks. Their performance on a subsequent set of Unicursal tasks was then examined. Finally participants completed a State Goals Scale assessing their degree of endorsement of social comparison/mastery goals whilst working on the Unicursal tasks. Results. The performance of students with an incremental view of ability was comparable irrespective of whether they were initially exposed to success and failure feedback and irrespective of whether they were primed for mastery or social comparison goals. However the performance of students with an entity view of ability improved when they were primed for mastery relative to social comparison goals irrespective of whether they were initially exposed to success or failure. Conclusions. These findings confirm the performance‐limiting consequences of social comparison goals for participants with an entity view of ability, suggesting benefits in encouraging these students to pursue mastery goals.     

Does mediator use contribute to the spacing effect for cued recall? Critical tests of the mediator hypothesis

When study is spaced across sessions (versus massed within a single session), final performance is greater after spacing. This spacing effect may have multiple causes, and according to the mediator hypothesis, part of the effect can be explained by the use of mediator-based strategies. This hypothesis proposes that when study is spaced across sessions, rather than massed within a session, more mediators will be generated that are longer lasting and hence more mediators will be available to support criterion recall. In two experiments, participants were randomly assigned to study paired associates using either a spaced or massed schedule. They reported strategy use for each item during study trials and during the final test. Consistent with the mediator hypothesis, participants who had spaced (as compared to massed) practice reported using more mediators on the final test. This use of effective mediators also statistically accounted for some – but not all of – the spacing effect on final performance.     

Is there a baby in the bathwater? Maybe: some methodological issues for the de novo protein synthesis hypothesis

The de novo protein synthesis hypothesis has a long history and will no doubt continue to influence research. Yet, the primary behavioral evidence for this claim continues to come from studies in which amnesia is produced by broad scale protein synthesis inhibitors such as anisomycin. What is remarkable is the uncritical acceptance of the idea that because anisomycin is a protein synthesis inhibitor then it must have produced amnesia because it prevented translation. Several viable alternative interpretations of such experiments are discussed here and it is concluded that there is nothing to be gained by the continued use of broad-scaled antibiotics to address this hypothesis. Moreover, this approach cannot answer two critical and related questions - why must new proteins be synthesized and what are they? A focus on specific proteins such as those synthesized locally and upregulate the translation of other proteins may be a promising approach to answering these questions.     

Does familiarity or conflict account for performance in the word-stem completion task? Evidence from behavioural and event-related-potential data

The conflict monitoring theory (CMT) assumes that word-stems associated with several completions should lead to crosstalk and conflict due to underdetermined responding situation (Botvinick et al. in Psychol Rev 108(3):624–652, 2001). In contrast, the Multiple-Read-Out-Model (MROM) of Jacobs and Grainger (J Exp Psychol 20(6): 1311–1334, 1994) predicts a high level of general lexical activity (GLA) for word-stems with many completions, indicating a higher stimulus familiarity because these stems are more probable to be read. We compared word-stems with several completions against word-stems with one possible completion while measuring response times and electrophysiological recordings. Slowest response times and a distinct FN400 component, which has previously been related to the concept of familiarity (Curran in Memory Cogn 28(6):923–938, 2000), were apparent for word-stems that could only be associated with a single response. These findings support the claims of the MROM. Furthermore, the lack of the N2-component for word-stems with several completions continues to challenge the EEG-extension of the CMT (Yeung et al. in Psychol Rev 111(4):2004).     

Binding object features to locations: Does the “spatial congruency bias” update with object movement?

One of the fundamental challenges of visual cognition is how our visual systems combine information about an object’s features with its spatial location. A recent phenomenon related to object–location binding, the “spatial congruency bias,” revealed that two objects are more likely to be perceived as having the same identity or features if they appear in the same spatial location, versus if the second object appears in a different location. The spatial congruency bias suggests that irrelevant location information is automatically encoded with and bound to other object properties, biasing perceptual judgments. Here we further explored this new phenomenon and its role in object–location binding by asking what happens when an object moves to a new location: Is the spatial congruency bias sensitive to spatiotemporal contiguity cues, or does it remain linked to the original object location? Across four experiments, we found that the spatial congruency bias remained strongly linked to the original object location. However, under certain circumstances—for instance, when the first object paused and remained visible for a brief time after the movement—the congruency bias was found at both the original location and the updated location. These data suggest that the spatial congruency bias is based more on low-level visual information than on spatiotemporal contiguity cues, and reflects a type of object–location binding that is primarily tied to the original object location and that may only update to the object’s new location if there is time for the features to be re-encoded and rebound following the movement.     

What is “the ineffable” exactly?

“The ineffable” in Wittgenstein’s Tractatus Logico-Philosophicus is an essential term that has various interpretations. It could be divided into two types, namely, positive and negative, or real and fake. The negative or fake type can be clarified by logical analysis, while the positive or real type can be understood only through philosophical critique. Both the positive and negative types consist of infinity or absoluteness, but the infinity is subject to distinctions in meaning and logic. __________ Translated from Zhexue Yanjiu 哲学研究 (Philosophical Researches), 2005, (8): 64–68     

Satisfaction at last: Evidence for the “satisfaction” hypothesis for multiple-target search errors

ABSTRACT

Multiple-target visual searches are susceptible to Subsequent Search Miss (SSM) errors—a reduced accuracy for target detection after a previous target has already been detected. SSM errors occur in critical searches (e.g., evaluations of radiographs and airport luggage x-rays), and have proven to be a stubborn problem. A few SSM theories have been offered, and here we investigate the “satisfaction” account: failing to completely finish a search after having found a first target. Accuracy on a multiple-target search task was compared to both how long participants spent searching after finding a first target and their target sensitivity in a separate vigilance task. Less time spent searching and poor vigilance predicted higher SSM error rates. These results suggest that observers who are more likely to miss a second target are less likely to thoroughly search after finding a first target, thus offering some of the first evidence for the “satisfaction” account.     

Professional judgement in the assessment of risk: is there a role for systemic practice?

Risk assessment is an example of professional decision‐making pared to its stark essentials. Political pressures towards accountability and the need for defensible decisions encourage a ‘tick‐box’ approach to risk assessment, but this can create unrealistic expectations of certainty. In practice, as technological approaches produce ever more complex formal tools for assessing risk, their effectiveness remains dubious while our human decision‐making apparatus is marginalized. This article examines whether we should respect our ability to apprehend complex multi‐stranded narrative realities intuitively, with the hope that such intuitions might contribute to professional decision‐making. This idea is explored with reference to a case study.     

Nanomaterials and the environmental risk: is there some room left for ethics and law?

How legitimate may be the concern posed by the nanotechnologies for health and environment,this effort for reaching a better knowledge of the biotoxicity of nanomaterials is not enough. As Pr Didier Sicard noted, we believe that the ethical reflection should not be the good conscience that may help science in getting rid of social fears. But the ethical reflection is there also to discuss taboo issues in the perspective of a better societal understanding.