What information underlies correct rejections in short-term recognition memory?

We propose that correct rejections are based on information that contradicts the study set, rather than on insufficient familiarity. Using two-dimensional stimuli, we varied the featural overlap between lures and the study set so that one feature of the lure had occurred during study and the second feature of the lure had not occurred. Familiarity varied with the number of times the studied feature had occurred, whereas detectability of the extralist feature varied with the number of studied alternatives on the same dimension. Lures increased in difficulty with familiarity only when familiarity of the studied feature was confounded with the number of alternatives to the extralist feature. Hence, the difficulty in rejecting the lure was controlled by the number of alternatives to the extralist feature, not by the familiarity of the lure. Current theory requires additional representation assumptions and a new comparison process to accommodate these data.     

End-of-life care in nursing homes: the interface of policy,research, and practice

Much attention has begun to focus on the quality of care for persons near the end of life. Palliative care, especially through hospice, has generated much discussion as possibly the most holistic care available. Consideration of how chronically ill older adults receive such care as a result of public policy can benefit from adopting a multidimensional perspective. This paper adopts Bronfenbrenner's ecological model to understand current end-of-life care for nursing home residents, followed by consideration of how each of these dimensions or levels of influence can be used to foster both research agendas and policy reforms to improve end-of-life care of nursing home residents. Specifically, the benefits of considering the influence of such policy initiatives as the Medicare hospice benefit and the Patient Self-Determination Act (PSDA) on end-of-life care in nursing homes and the means through which policy can be informed by clinical research is emphasized.     

Jurors' Use of Instructions on Negligence1

At the end of a trial, the judge gives jurors a set of instructions that explain the laws that are applicable to the case and that direct jurors to reach a verdict in accordance with those laws. Little is known about how well jurors understand instructions in civil cases. We assess the extent to which jurors understand judicial instructions in negligence cases. We address 3 issues: (a) To what extent do they understand these instructions? (b) To what extent is their comprehension enhanced by access to a written copy of the instructions? and (c) What effect does deliberation have on jurors' comprehension levels? Overall comprehension was approximately 64% and access to written instructions did not enhance comprehension, but the opportunity to deliberate did.     

Aging Artists on the Creativity of Their Old Age

Eighty-eight graphic artists in their 60s, 70s, and 80s, nominated as creative by 154 prominent artists, completed an open-ended questionnaire about aging and its effect on their work. Four questions referred to changes in creativity in terms of the quality and quantity of work, sources of new ideas (originality), and approaches to art (style). The artists also were asked about the impact of physical and sensory losses on their work, and on their differences from younger artists. The artists also rated the quality and quantity of their past, present, and anticipated work. A content analysis of the artists' written comments to the 6 questions, and the ratings, gave a highly positive picture of aging's influence on art. Quality and quantity were reported as improving with age, as were the artists' ideas about, and approaches to, art. The presumed handicaps of aging largely were irrelevant or overcome. Few differences were reported with younger artists. Positive views of aging held equally for both men and women, and across the 3 age groups. The optimistic portrait of aging reflected by this sample of visual artists is discussed in terms of its relevance to other kinds of artists and nonartists; the consequences of early retirement; and the place of active older persons, especially artists, in studies of cognitive development.     

Religions in the modern world: Traditions and transformations

The global trafficking in women and children (primarily girls) for prostitution and sex work has become a multi-billion dollar industry in recent decades, especially in parts of South and Southeast Asia. Despite their common goal to eliminate or diminish the sex trafficking industry and assist the victims, the various entities engaged in anti-sex trafficking efforts have sharply disagreed about a variety of issues, including a basic definition of sex trafficking and the appropriate strategies for combating it. In this article, I examine one central area of disagreement, which revolves around the issue of the morality of prostitution and other forms of commercial sex work. This issue brings with it divergent, even antithetical, views regarding women's gender roles, self-identity and moral agency in relation to sex work. I show how the religious dimensions of this issue have been inadequately attended to by demonstrating how anti-trafficking discourse is devoid of non-Western religious perspectives. Since Thailand has been the centre for sex trafficking and the commercial sex industry in the Asia-Pacific region, where the greatest percentage of sex trafficking takes place, this article will discuss Thai Buddhist perspectives to illustrate how the anti-sex trafficking discourse has ignored cultural differences in its analysis.     

A Multi‐Family Group Intervention for Adolescent Depression: The BEST MOOD Program

Depression is the most common mental disorder for young people, and it is associated with educational underachievement, self‐harm, and suicidality. Current psychological therapies for adolescent depression are usually focused only on individual‐level change and often neglect family or contextual influences. The efficacy of interventions may be enhanced with a broader therapeutic focus on family factors such as communication, conflict, support, and cohesion. This article describes a structured multi‐family group approach to the treatment of adolescent depression: Behaviour Exchange Systems Therapy for adolescent depression (BEST MOOD). BEST MOOD is a manualized intervention that is designed to address both individual and family factors in the treatment of adolescent depression. BEST MOOD adopts a family systems approach that also incorporates psychoeducation and elements of attachment theories. The program consists of eight multifamily group therapy sessions delivered over 2 hours per week, where parents attend the first four sessions and young people and siblings join from week 5. The program design is specifically aimed to engage youth who are initially resistant to treatment and to optimize youth and family mental health outcomes. This article presents an overview of the theoretical model, session content, and evaluations to date, and provides a case study to illustrate the approach.     

Evaluating the random representation assumption of lexical semantics in cognitive models

A common assumption implicit in cognitive models is that lexical semantics can be approximated by using randomly generated representations to stand in for word meaning. However, the use of random representations contains the hidden assumption that semantic similarity is symmetrically distributed across randomly selected words or between instances within a semantic category. We evaluated this assumption by computing similarity distributions for randomly selected words from a number of well-known semantic measures and comparing them with the distributions from random representations commonly used in cognitive models. The similarity distributions from all semantic measures were positively skewed compared with the symmetric normal distributions assumed by random representations. We discuss potential consequences that this false assumption may have for conclusions drawn from process models that use random representations.     

Applying the permutation test to factorial designs

The permutation test follows directly from the procedure in a comparative experiment, does not depend on a known distribution for error, and is sometimes more sensitive to real effects than are the corresponding parametric tests. Despite its advantages, the permutation test is seldom (if ever) applied to factorial designs because of the computational load that they impose. We propose two methods to limit the computation load. We show, first, that orthogonal contrasts limit the computational load and, second, that when combined with Gill’s (2007) algorithm, the factorial permutation test is both practical and efficient. For within-subjects designs, the factorial permutation test is equivalent to an ANOVA when the latter’s assumptions have been met. For between-subjects designs, the factorial test is conservative. Code to execute the routines described in this article may be downloaded from http://brm.psychonomic-journals.org/content/supplemental.     

Stereotype threat and executive resource depletion: examining the influence of emotion regulation

Research shows that stereotype threat reduces performance by diminishing executive resources, but less is known about the psychological processes responsible for these impairments. The authors tested the idea that targets of stereotype threat try to regulate their emotions and that this regulation depletes executive resources, resulting in underperformance. Across 4 experiments, they provide converging evidence that targets of stereotype threat spontaneously attempt to control their expression of anxiety and that such emotion regulation depletes executive resources needed to perform well on tests of cognitive ability. They also demonstrate that providing threatened individuals with a means to effectively cope with negative emotions--by reappraising the situation or the meaning of their anxiety--can restore executive resources and improve test performance. They discuss these results within the framework of an integrated process model of stereotype threat, in which affective and cognitive processes interact to undermine performance.