Slowing Down Time: An Exploration of Personal Life Extension Desirability as it Relates to Religiosity and Specific Religious Beliefs

As medical technology continues increasing the possibility of living a longer life, the public’s valuing of these developments must be considered. This study examines attitudes toward extending the human life span within a student population at a Christian university. Religious factors were hypothesized to affect life extension desirability. Scores on measures of willingness to defer to God’s will, meaning derived from religion, positive afterlife beliefs, and intrinsic religiosity were significantly and inversely related to life extension desirability. Implications of these findings are discussed, including encouraging medical practitioners to respect decision-making processes of religious persons who may find life extension interventions undesirable.     

What's Context Got to Do with It? Comparative Difficulty of Test Questions Influences Metacognition and Corrected Scores for Formula‐scored Exams

Summary: On formula‐scored exams students receive points and penalties for correct and incorrect answers, respectively, but they can avoid the penalty by withholding incorrect answers. However, test‐takers have difficulty strategically regulating their accuracy and often set an overly conservative metacognitive response bias (e.g., Higham, 2007). The current experiments extended these findings by exploring whether the comparative difficulty of surrounding test questions (i.e., easy vs. hard)—a factor unrelated to the knowledge being tested—impacts metacognitive response bias for medium‐difficulty test questions. Comparative difficulty had no significant influence on participants' ability to choose correct answers for medium questions, but it did affect willingness to report answers and confidence ratings. This difference carried over to corrected scores (scores after penalties are applied) when comparative difficulty was manipulated within‐subjects: Scores were higher in the hard condition. Results are discussed in terms of implications for interpreting formula‐scored tests and underlying mechanisms of performance.Copyright © 2017 John Wiley & Sons, Ltd.     

Integrating fieldwork into employment counseling for methadone‐treatment patients

An innovative employment counseling model, Customized Employment Supports, was developed for methadone‐treatment patients, a population with historically low employment rates. The effectiveness of a key component of the model, “vocational fieldwork,” the delivery of services in the community rather than only within the clinic, was assessed through a quasi‐experimental study of the first 55 patients receiving the model in 2 clinics. Employment outcomes after 6 months were compared between patients who received vocational fieldwork (n = 18) and those who did not (n = 37). Logistic regression analysis demonstrated that patients receiving vocational fieldwork had significantly better outcomes for competitive work, informal work, and any paid work.     

An innovative cognitive strategy to assist problem gamblers

The clinical and research literature suggests that cognitive and behavioural therapies are particularly helpful in assisting clients overcome problem gambling behaviour. Several articles have described the efficacy of a range of cognitive interventions, especially provision of information regarding rates of return and the odds of games and the exploration of irrational beliefs and myths and misconceptions regarding gambling activity. This paper describes in detail an innovative cognitive strategy which focuses on problem gambling clients' financial status. The strategy incorporates the use of illustrations, generally using a whiteboard, to highlight how problem gambling behaviour negatively impacts on financial wealth over time. Step by step instructions are provided, together with illustrations, to allow clinicians to incorporate the strategy in treatment with their own clients.     

The effect of familiarity on face adaptation

Face aftereffects can provide information on how faces are stored by the human visual system (eg Leopold et al, 2001 Nature Neuroscience 4 89-94), but few studies have used robustly represented (highly familiar) faces. In this study we investigated the influence of facial familiarity on adaptation effects. Participants were adapted to a series of distorted faces (their own face, a famous face, or an unfamiliar face). In experiment 1, figural aftereffects were significantly smaller when participants were adapted to their own face than when they were adapted to the other faces (ie their own face appeared significantly less distorted than a famous or unfamiliar face). Experiment 2 showed that this 'own-face' effect did not occur when the same faces were used as adaptation stimuli for participants who were unfamiliar with them. Experiment 3 replicated experiment 1, but included a pre-adaptation baseline. The results highlight the importance of considering facial familiarity when conducting research on face aftereffects.     

Fibroblast growth factor-2 alters the nature of extinction

These experiments examined the effects of the NMDA-receptor (NMDAr) antagonist MK801 on reacquisition and re-extinction of a conditioned fear that had been previously extinguished before injection of fibroblast growth factor-2 (FGF2) or vehicle. Recent findings have shown that relearning and re-extinction, unlike initial learning and extinction, do not depend on NMDAr activation. Three experiments demonstrated that FGF2 prevents the switch from NMDAr-dependent to NMDAr-independent reacquisition and re-extinction, suggesting that FGF2 may lead to the partial erasure of the original fear memory. These findings add to a growing body of work suggesting that FGF2 may be a novel pharmacological enhancer of exposure therapy for humans with anxiety disorders.