Impulsive nonconformity in female chat room users.

Heavy chat room use has been associated with social isolation, introversion, impulse control problems, and risk taking. Such characteristics form part of the cluster of traits associated with schizotypy. This study used multiple regression to examine the relationship between age, sex, four dimensions of schizotypy, and frequency of reported chat room use. The only significant association with schizotypy was between frequency of chat room use and impulsive nonconformity (IN) in females. These findings may be explained by the increased risk associated with female chat room use.     

Subclinical delusional ideation and a self‐reference bias in everyday reasoning

Previous studies (e.g. Moller & Husby, 2000 ; Blackwood et al., 2004 ) have revealed that delusional thinking is accompanied by an exaggerated focus upon the self and upon stimuli that are perceived to be related to the self. The objective was to examine whether those high in subclinical delusional ideation exhibit a heightened tendency for self‐reference. Using a mixed design, healthy individuals, classified into high‐ and low‐scoring groups on the Peters et al. Delusions Inventory ( Peters, Day, & Garety, 1996 ), were compared on everyday reasoning tasks across three experiments. High‐PDI scorers, in contrast to the low‐PDI group, rated self‐referent objections to everyday arguments as stronger than other‐referent objections and formulated more self‐referent assertion‐based objections to everyday arguments. The findings support the notion that subclinical delusional ideation is linked to a self‐reference bias, which is evident in the sort of everyday thinking that people engage in when forming or evaluating their beliefs and which may contribute to delusion formation.     

Step it up! Using the good behavior game to increase physical activity with elementary school students at recess

We evaluated the effects of a modified version of the Good Behavior Game (GBG) on the number of steps taken by students during school recess. We divided a class into two teams, and awarded the team with the highest step counts at the end of each game raffle tickets for a school‐wide lottery. The GBG was compared to recess periods without the game using an alternating‐treatments design. Students took more steps while playing the GBG than they did during recess periods without the game.     

Physical Attractiveness,Altruism and Cooperation in an Ultimatum Game

Explaining cooperative tendencies through an evolutionary lens has been problematic for theorists. Traditional explanations derive from theories of reciprocity, biological markets, and more recently via partner choice and sexual selection. The sexual selection hypothesis has been tested within game-theoretic frameworks gaining empirical support in explaining the evolution of altruism. Males have been found to be more altruistic towards attractive females. However, previous research has predominantly adopted a design where participants are not engaging with ‘real people’. Instead, participants make decisions when viewing images or hypothetical scenarios without visual cues. The present study aimed to investigate the sexual selection hypothesis using a face-to-face game theoretic framework. One hundred and thirty-eight participants played a 2-round ultimatum game with chocolate coins as the monetary incentive. We find, that physical attractiveness had no influence on generosity and cooperation when participants play a face-to-face ultimatum game. Instead, proposers were fair when allocating stakes, offering an average of half the endowment to responders. This study refutes the link between the sexual selection hypothesis and generosity when playing economic games with real people. Fairness appeared to drive generosity and cooperation.     

Brainstem frequency-following response recorded from one vertical and three horizontal electrode derivations

The human brainstem frequency-following response reflects neural activity to periodic auditory stimuli. Responses were simultaneously recorded from one vertically oriented and three horizontally oriented electrode derivations. Nine participants each received a total of 16,000 tone repetitions, 4,000 for each of four stimulus frequencies: 222, 266, 350, and 450 Hz. The responses were digitally filtered, quantified by correlation and spectral analysis, and statistically evaluated by repeated measure analysis of variance. While the various horizontal derivation responses did not differ from each other in latency (values tightly clustered around M= 2.60 msec.), the vertical derivation response occurred significantly later (M=4.38 msec.). The smaller latency for the horizontal responses suggests an origin within the acoustic nerve, while the larger latency for the vertical response suggests a central brainstem origin. The largest response amplitude resulted from gold "tiptrode" electrodes placed in each auditory meatus, suggesting that this electrode derivation provided the most accurate (noninvasive) assessment of short-latency events originating at the level of the auditory nerve.     

A systematic review of the traits and cognitions associated with use of and belief in complementary and alternative medicine (CAM)

Complementary and alternative medicine (CAM) use is widespread despite the controversy over its effectiveness. Although previous reviews have examined the demographics and attitudes of CAM users, there is no existing review on the traits or cognitions which characterise either CAM users or those who believe in CAM effectiveness. The current systematic review set out to address these gaps in the literature by applying a narrative synthesis. A bibliographic search and manual searches were undertaken and key authors were contacted. Twenty-three papers were selected. The trait openness to experience was positively associated with CAM use but not CAM belief. Absorption and various types of coping were also positively associated with CAM use and belief. No other trait was reliably associated with CAM use or belief. Intuitive thinking and ontological confusions were positively associated with belief in CAM effectiveness; intuitive thinking was also positively associated with CAM use. Studies researching cognitions in CAM use/belief were mostly on non-clinical samples, whilst studies on traits and CAM use/belief were mostly on patients. The quality of studies varied but unrepresentative samples, untested outcome measures and simplistic statistical analyses were the most common flaws. Traits and cognition might be important correlates of CAM use and also of faith in CAM.     

Psychological therapy in prisons: Professionals’ perceptions

This study explored professionals’ perceptions of providing psychological therapy in prisons. Eight professionals, affiliated with counselling as well as counselling, clinical and forensic psychology, were interviewed. A social constructionist paradigm was used to understand how social and discursive practices shaped professionals’ accounts, allowing for critical engagement with taken-for-granted practices. Participants’ accounts were analysed using a social constructionist informed thematic analysis. Four themes were constructed: (a) performing therapy, (b) humanising the client, (c) frames inside frames and (d) a challenging but rewarding experience. The findings of this investigation indicated that therapy provision was interwoven with the socio-political ideals governing prison, which created a conflict between therapeutic values and penal values. This conflict has important implications for establishing and maintaining ethical and deontological practices in prison, particularly surrounding the dynamics power. The study indicated it is important for professionals to monitor and manage potential stigma and discrimination within therapy or service delivery. The results also found that working in prisons is a complex experience, which requires careful consideration for enhancing professional development for the prison therapist.