Evidence for Risk Estimate Precision: Implications for Individual Risk Communication

Actuarial risk assessment instruments using well-established predictor variables measured at the individual level (e.g., age, criminal history, psychopathy) discriminate well between recidivists and non-recidivists across diverse samples. Data indicating the relative risk of recidivism can inform policy decisions about allocating resources according to risk within a correctional system, consistent with the first of the risk–need–responsivity (RNR) principles. Evidence for the precision of absolute risk as applied to an individual based on scores from many samples, however, has proven challenging. In this paper, we present a study examining the association of actuarial risk estimate precision with sample size using the Post Conviction Risk Assessment (PCRA; Lowenkamp et al., 2013), in samples of up to 26,642 offenders. Results indicate that the precision of individual estimates can be demonstrated with sufficient sample size. We believe that the implications of absolute risk for the communication of an individual offender's risks have been poorly understood. We argue that the purpose of individual-level risk communication is to ensure the effective application of policy, which requires matching a new case to aggregate data. We illustrate how an offender's risk might thus be communicated, and conclude that this function is distinct from management of an individual's criminogenic needs and identification of effective and suitable treatments. Copyright © 2015 John Wiley & Sons, Ltd.     

Source memory errors associated with reports of posttraumatic flashbacks: a proof of concept study

Flashbacks are involuntary, emotion-laden images experienced by individuals with posttraumatic stress disorder (PTSD). The qualities of flashbacks could under certain circumstances lead to source memory errors. Participants with PTSD wrote a trauma narrative and reported the experience of flashbacks. They were later presented with stimuli from flashback and non-flashback parts of their narrative, mixed with foils from the narrative of another participant, and judged whether they belonged to their own narrative. They also reported whether stimuli elicited a flashback during this recognition test. Overall reporting a flashback at test was associated with significantly better recognition performance. Flashbacks were occasionally reported to foil stimuli, which were then likely to be wrongly attributed to the person's own narrative. This provides proof of concept of a cognitive mechanism that could potentially account for some cases of false trauma memories.     

Standing out as a signal to selfishness: Culture and devaluation of non-normative characteristics

This article proposes and tests a theoretical model articulating when and why differences in devaluation and avoidance of individuals with non-normative characteristics emerge between East Asian and Western cultural contexts. Four main studies examined this theoretical model. In a pilot study, relative to Americans, Koreans devalued a target individual with a non-normative characteristic, and in Study 1 the target’s efforts to forestall disruption of group processes eliminated the devaluation in Korea, with perceived selfishness mediating this process. In Study 2, Koreans, relative to Americans, devalued and avoided coworkers with non-normative characteristics, particularly when the non-normative characteristic was controllable. Study 3 further showed that perceived selfishness mediates this effect with a behavioral dependent variable. Study 4 tested the generalizability to positively valenced characteristics and found that Koreans (relative to Americans) also devalue individuals with positive characteristics at non-normative levels. Implications for individuals with non-normative characteristics, organizational diversity, and cross-cultural interaction are discussed.     

Power motivates interpersonal connection following social exclusion

Research has systematically documented the negative effects of social exclusion, yet little is known about how these negative effects can be mitigated. Building on the approach-inhibition theory of power (Keltner, Gruenfeld, & Anderson, 2003), we examined the role of power in facilitating social connection following exclusion. Four experiments found that following exclusion, high power (relative to low power) individuals intend to socially connect more with others. Specifically, following exclusion, individuals primed with high power sought new social connections more than those primed with low power (Studies 1–4) or those receiving no power prime (Study 1). The intention to seek social connection as a function of power was limited to situations of exclusion, as it did not occur when individuals were included (Studies 3 and 4). Approach orientation mediates the effect of power on intentions to connect with others (Studies 2 and 4).     

Moving memories: Behavioral synchrony and memory for self and others

Establishing and maintaining connections with others is central to a fulfilling social life. In this respect, behavioral coordination provides one avenue by which interpersonal linkages can be formed. Drawing from the dynamical systems approach, the present research explored whether temporary interpersonal connections founded on coordinated behavior influence memory for self and others. To do so, we measured participants’ incidental recall of self and other-relevant information after a period of either in-phase or anti-phase interpersonal coordination. While participants in the less stable anti-phase condition demonstrated the typical memory advantage for self-related compared to other-related information, this effect was eliminated when participant and confederate movements displayed in-phase coordination. These results are discussed with respect to the interplay between the systems that support interpersonal synchrony and basic social-cognitive processing.     

Perspective-based illusory movement in a flat billboard--an explanation

We describe a compelling motion illusion elicited by a huge billboard placed along a street, depicting a building that contains strong perspective cues. When observers move fast along the opposite sidewalk, they perceive the depicted building as rotating in their direction of travel. This is a special case of the 'following', or 'pointing out of the picture', illusion that elicits a strong illusory motion percept. Here we discuss the cause of the illusory motion and suggest that the brain relies on the depicted perspective cues to infer a 3-D shape and a concomitant motion that is incompatible with the physical pictorial surface.     

Politicised notions of professional identity and psychosocial practice among practitioners working with asylum seekers and refugees

This is the first study undertaken in the UK that investigates the notion of professional identity among practitioners who work with asylum seekers and refugees. Drawing on a social constructionist epistemology and a Foucauldian theoretical and methodological framework of power and discourse, I analysed extracts from semi-structured interviews that were conducted with eight specialist professionals who have worked with this population. The findings of this study suggest that the notion of professional identity among these practitioners envelops a social and political activist stance and a deep sense of commitment towards promoting social change within the wider community. Likewise, clinical work with refugees combines professional knowledge and values with a politicised involvement that fosters a psychosocial perspective on clients' distress and difficulties.     

What Do We Compare When We Compare Religions? Philosophical Remarks on the Psychology of Studying Comparative Religion Abroad

The issue of comparison is a vexing one in religious and theological studies, not least for teachers of comparative religion in study abroad settings. We try to make familiar ideas fresh and strange, in settings where students may find it hard not to take “fresh” and “strange” as signs of existential threat. The author explores this delicate pedagogical situation, drawing on several years' experience directing a study abroad program and on the thought of figures from the Western existentialist tradition and Chinese Confucian philosophy. The article focuses particularly on “oh events” – defined as moments when one learns one has something to learn and something to unlearn. The author argues that the experience of shame that is typical of oh events can become a valuable resource for cross‐cultural learning and personal transformation, if teachers assist students to reflect on the experience as a sign of differing, but potentially harmonizable, cultural expectations. This essay is published alongside of six other essays, including a response from John Barbour, comprising a special section of the journal (see Teaching Theology and Religion 18:1, January 2015).     

Distinct mechanisms for the representation of moving and static objects

The visual system has been suggested to integrate different views of an object in motion. We investigated differences in the way moving and static objects are represented by testing for priming effects to previously seen ("known") and novel object views. We showed priming effects for moving objects across image changes (e.g., mirror reversals, changes in size, and changes in polarity) but not over temporal delays. The opposite pattern of results was observed for objects presented statically; that is, static objects were primed over temporal delays but not across image changes. These results suggest that representations for moving objects are: (1) updated continuously across image changes, whereas static object representations generalize only across similar images, and (2) more short-lived than static object representations. These results suggest two distinct representational mechanisms: a static object mechanism rather spatially refined and permanent, possibly suited for visual recognition, and a motion-based object mechanism more temporary and less spatially refined, possibly suited for visual guidance of motor actions.