If You Are Going to Pay Within the Next 24 Hours,Press 1: Automatic Planning Prompt Reduces Credit Card Delinquency

People often form intentions but fail to follow through on them. Mounting evidence suggests that such intention‐action gaps can be narrowed with prompts to make concrete plans about when, where, and how to act to achieve the intention. In this paper, we pushed the notion of plan‐concreteness to test the efficacy of a prompt under a minimalist automated calling setting, where respondents were only prompted to indicate a narrower duration within which they intent to act. In a field experiment, this planning prompt significantly helped people to pay their past dues and get out of debt delinquency. These results suggest that minimalist automatic planning prompts are a scalable, cost‐effective intervention.     

An Evaluation of Pharmacological Treatment Combined with Stress Inoculation Training in the Management of oral Lichen Planus

The aim of this pilot study was to examine the effects of the inclusion of a cognitive-behavioral intervention to the pharmacological treatment of oral lichen planus (OLP). Using a randomized controlled clinical trial, 16 patients affected by OLP were treated either with a potent corticosteroid in addition with stress inoculation training or with the drug alone. There were significant differences between the groups regarding the severity of the pathology both at the end of the treatment as well as at one-month follow-up. It is concluded that a cognitive-behavioral intervention might be usefully combined with pharmacological treatment for OLP.     

新药临床试验中的反安慰剂效应

新药在临床试验中设立安慰剂对照需要患者知情同意,有违安慰剂暗示治疗的本意。在一种新药Ⅱ期临床试验中,发现告知与隐瞒设立安慰剂对照的事实,疗效差异明显。表明告知患者可能使用到安慰剂,会产生反安慰剂效应,影响疗效判定。提出疗效判定尽量使用客观指标、采用叠加设计、采用暂时隐瞒法、心理医生介入等4项对策。     

Investigative psychology and law: towards collaboration by focusing on evidence and inferential reasoning

Introducing a special issue of this journal, Youngs discussed the desirability of, but problems in realising, greater collaboration between psychology and the criminal investigation and trial processes. This paper acknowledges the value of investigative psychology's potential contribution but argues that the alleged incompatibilities, between psychology and law, are based upon too narrow a conception of law and legal action. A direct approach, with considerable potential for productive, principled, and practical research, already exists. It involves focusing on the evidence, assessing it along each of its three credentials, and identifying the nature of the inferential reasoning involved. This paper identifies a number of ways in which practical, inter‐disciplinary and collaboration could and should be developed to ensure that the courts receive quality evidence. It also argues that more attention should be paid to abductive inferential reasoning, both by researchers and courts. Copyright © 2011 John Wiley & Sons, Ltd.     

Testing a new cognitive behavioural treatment for obesity: A randomized controlled trial with three-year follow-up

It is remarkably difficult for people with obesity to maintain a new lower weight following weight loss. The aim of the present study was to examine the immediate and longer-term effects of a new cognitive behavioural treatment that was explicitly designed to minimise this post-treatment weight regain. One hundred and fifty female participants with obesity were randomized to the new treatment, behaviour therapy (the leading alternative psychological treatment) or guided self-help (a minimal intervention). Both of the main treatments resulted in an average weight loss of about ten percent of initial weight whereas weight loss was more modest with guided self-help. The participants were subsequently followed-up for three years post-treatment. The great majority regained almost all the weight that they had lost with the new treatment being no better than the behavioural treatment in preventing weight regain. These findings lend further support to the notion that obesity is resistant to psychological methods of treatment, if anything other than a short-term perspective is taken. It is suggested that it is ethically questionable to claim that psychological treatments for obesity “work” in the absence of data on their longer-term effects.     

A review of the worst performance rule: Evidence, theory, and alternative hypotheses

This paper reviews evidence, theory, and alternative hypotheses for the worst performance rule (WPR), which states that on multitrial cognitive tasks, worst performance trials predict general intelligence (g) better than best performance trials. A review of the relevant evidence indicates that the WPR has been found for a variety of participants, tasks, and measures. A review of relevant theories reveals that the WPR appears to be related to cognitive factors (e.g., lapses in working memory) as well as biological factors (e.g., individual differences in neural oscillations). A review of alternative hypotheses shows that the WPR cannot be attributed to statistical or data artifacts such as outliers, unreliable measurement, or variance compression. The preponderance of evidence supports the hypothesis that the WPR holds for cognitive tasks high in g saturation but not for cognitive tasks low in g saturation. The paper ends with a call for research on the causes of the WPR and for research on the correlates of best performance.     

Political Screenings as Trials of Strength: Making the Communist Power/lessness Real

In this paper, we discuss the problem of communist power in so called totalitarian regimes. Inspired by strategies of explanation in contemporary science studies and by the ethnomethodological conception of social order, we suggest that the power of communists is not to be taken as an unproblematic source of explanation; rather, we take this power as something that is itself in need of being explained. We study personal narratives on political screenings that took place in Czechoslovakia in 1970 and analyze how the power of communists obtained its strength from ordinary and “unremarkable” interactions between participants. The screenings are interpreted, in the terms of Bruno Latour, as “trials of strength.” We show that it was crucial for all the participants that associations, translations or mobilizations involved in making the regime real, remained partial and multiple, and not exclusive and “total” as is often assumed within dominant discourses on totalitarianism.     

When mixed options are preferred in multiple‐trial decisions

We report three studies showing that in prospective multiple‐trial decisions people often select a mix of sure and risky options over pure bundles of either option. Such a preference is not ‘rational’ because a mixed option cannot be the EV‐maximizing choice. Experiment 1 confirmed a mixed‐option preference for gains but not for losses. Showing a graph of the multiple‐trial outcome distribution reduced but did not eliminate this effect, suggesting that it is not due purely to a failure to aggregate correctly over the multiple trials. Experiment 2 replicated the mixed option preference using a wider range of problems. Experiment 3 compared choices in the trinary choice conditions used in Experiments 1 and 2 with binary choices between pairs of the multiple‐trial sure, mixed, and risky options. In the binary choice condition the mixed option was no longer the modal choice, suggesting that the strong mixed option preference found in the trinary choice conditions is mainly due to a compromise effect. However, the binary choice probabilities did show violations of strong stochastic transitivity in a pattern that suggested a slight bias toward the mixed option. Copyright © 2006 John Wiley & Sons, Ltd.     

Evidence based practice: A guide for counsellors and psychotherapists

There has been an increasing tendency for healthcare policy makers and managers to require that all forms of therapy are supported by rigorous research evidence. This paper, which has also been distributed as an Information Sheet to all members of the British Association for Counselling and Psychotherapy (BACP), provides a practitioner‐oriented introduction to evidence‐based practice, with suggestions for further reading on this topic.