Decisional styles and risk of problem drinking or gambling

Addictive behaviours indicate a deficit in self regulation, with a general predisposition towards addiction implied by comorbid addictive behaviours. To determine whether common or differing decisional styles were associated with alcohol and gambling problems university students (n = 462) completed online the Melbourne Decision Making Questionnaire, Alcohol Use Disorders Identification Test, and the South Oaks Gambling Screen to assess their alcohol use, and gambling patterns. There was some comorbidity between those at risk for alcohol and gambling-related problems, with both groups frequenting more gaming venues, however, participants at risk for alcohol related problems differed in their decisional styles from those at risk for gambling problems. A greater risk of alcohol related problems was linked to lower vigilance scores and increased tendencies towards procrastination. A higher risk of gambling problems was associated with lower decisional self-esteem and an increased proneness to hypervigilance or panic. Therefore, while a predisposition towards addiction manifests as a preference for addictive behaviour, it is associated with different decisional styles. Problem drinkers are more likely to have an avoidant decisional style, while problem gamblers are not confident in their ability to make decisions, and their decisions feel pressured.     

The not‐sure response option in sequential lineup practice

Field implementation of double‐blind sequential lineups has prompted a question about the impact on eyewitness decisions of an explicit not‐sure response option. In this laboratory study, a video crime was viewed by 378 participants who then attempted to identify the culprit from a six‐person sequential or simultaneous‐format lineup that either included or did not include the culprit. Witnesses were provided either dichotomous forced‐choice (FC) response categories (yes/no) or a not‐sure option as one of three response categories (yes/no/not‐sure). The not‐sure option (NSO) significantly decreased witness choosing compared to the FC condition but only for sequential lineups. Both correct identifications and false alarms decreased. Diagnosticity was greatest for a sequential lineup with a NSO. The results suggest a criterion decision shift for witnesses who view a sequential lineup with a not‐sure response option. Copyright © 2010 John Wiley & Sons, Ltd.     

Indignation or insecurity: The influence of mate value on distress in response to infidelity

Two studies examined the influence of mate value on responses to infidelity from an evolutionary perspective. Couples were recruited for Study 1, allowing an examination of both participants' self-perceived mate value and their partners' mate value on reactions to hypothetical scenarios describing an incidence of infidelity. As predicted, higher levels of perceived mate value were associated with greater levels of indignation while lower levels of mate value were associated with increased levels of insecurity and anxiety in response to infidelity. In Study 2, participants who had been the victim of infidelity in the past recounted their experiences and reported how they actually responded. Consistent with Study 1, higher levels of mate value were associated with greater levels of indignation in response to infidelity whereas lower levels of mate value were associated with greater levels of insecurity. Taken together, these two studies provide compelling support for the hypothesis that the nature of the distress experienced in response to infidelity is influenced by an individual's perceived mate value.     

Best Research from the Community Indicators Consortium 2009: Introduction to the Special Issue

This editors’ introduction provides some introductory comments for this special issue of Applied Research on Quality of Life dedicated to best research from the 2009 Community Indicators Consortium conference in Bellevue, Washington. In addition, it includes an edited version of the keynote address presented to this conference by Stephen Bezruchka of the University of Washington School of Public Health on the topic of “What indicators should be presented to Americans so we don’t die so young?”     

Personality as a predictor of the objective and subjective impact of sleep deprivation

Although, impairments following sleep deprivation have been clearly demonstrated in the literature, researchers have found a wide range of individual variation in response to sleep deprivation. The relationship between personality and the subjective and objective impact of sleep deprivation was examined using the Epworth Sleepiness Scale, Stanford Sleepiness Scale, Sleep Hygiene Index, Profile of Mood States, an oddball reaction time test, a multi-task cognitive performance battery (SynWin), and the NEO Personality Inventory Revised. Subjects (14 males, 14 females, mean age 20.5) were sleep deprived for 28–35 h and during this time were allowed access to self-reported typical amounts of tobacco, caffeine, and food. Post sleep deprivation: (a) higher neuroticism scores were related to participants feeling sleepier, experiencing more mood disturbance, and performing inferiorly on a behavioral task; (b) subjects scoring as introverts showed more compromised behavioral performance compared to extraverts. The authors suggest that potential moderating variables of the relationship between personality and sleep deprivation such as stimulant use, food intake, and socialization warrant further investigation.     

Personality and self-reported use of mobile phones for games.

Mobile phones are popular devices that may generate problems for a section of the community. A previous study using the Eysenck Personality Questionnaire found that extraverts with low self-esteem reported more problems with their mobile phone use. The present study used the NEO FI and Coopersmith Self-Esteem Inventory to predict the self reported mobile phone use of 112 participants. Multiple regression found that people low on agreeableness were more likely to use their mobile phones to play games. The findings imply an interplay between personality traits and excessive or problematic use on mobile phones that is relevant to proposed innovations such as gambling on mobile phones.     

Diaphragmatic breathing as treatment for escape‐maintained aggression

Coping skills, such as diaphragmatic breathing, are commonly recommended to help individuals work through challenging situations. We evaluated diaphragmatic breathing as treatment for aggression of three individuals diagnosed with autism spectrum disorder or Angelman syndrome. Functional analysis results demonstrated that each participant engaged in aggression maintained by social‐negative reinforcement. Diaphragmatic breathing treatment without extinction was conducted in a work context and involved prompting diaphragmatic breathing contingent on precursors to aggression; treatment was effective in reducing the rate of aggression for one of three participants. For the two other participants, other reinforcement‐based interventions (differential reinforcement of other behavior or functional communication training with extinction) were necessary to decrease aggression.     

Treatment of resistance to change in children with autism

“Resistance to change” represents a core symptom of autism that we conceptualized and assessed as resulting in part due to factors known to govern free‐operant choice. During a free‐choice baseline, participants chose between problematic, resistive responses and an appropriate alternative response. During the asymmetrical‐choice condition, we delivered their most highly preferred item if the participant chose the alternative response (i.e., differential reinforcement of alternative behavior [DRA]). During the guided‐ (Experiment 1) and singular‐ (Experiment 2) choice conditions, we prompted participants to choose the alternative response and then delivered their most highly preferred item (i.e., DRA with escape extinction). All participants learned to tolerate (Experiment 1) or choose (Experiment 2) the alternative response when we combined DRA with escape extinction. After exposure to escape extinction, two participants showed strong maintenance effects with DRA alone. We discuss these finding relative to the effects of DRA and escape extinction on resistance to change.     

Gender‐Role Orientation and Alcohol Treatment Outcome1

This study investigated the function of gender‐role orientation as a predictor of socially focused alcohol treatment outcome. Participants were drawn from a randomized controlled trial involving home detoxification with an add‐on psychological intervention to enhance social support and coping. Participants were classified into 4 gender‐role types (androgynous, masculine, feminine, or undifferentiated). Analysis was conducted relating to differential (between gender‐role groups) treatment effects in relation to the main outcome measures of alcohol consumption, alcohol‐related problems and self‐esteem. The relationship between perceived social support and gender‐role type as a function of treatment outcome was also explored. Levels of psychological masculinity and femininity were more predictive of a socially focused treatment outcome than were sex differences.     

Relations Among Ethnicity, Gender, Beliefs, Attitudes, and Intention to Pursue a Career in Information Technology

Using data from 159 African Americans and 98 Anglo Americans, we examined relations among ethnicity, gender, information technology (IT) self-efficacy, occupational stereotypes, attitudes toward IT, and IT career intentions. Results revealed that IT self-efficacy and occupational stereotypes were related to attitudes toward IT jobs, and these attitudes were positively related to career intentions. In addition, there were ethnic and gender differences in IT self-efficacy and occupational stereotypes. In particular, African American men reported higher levels of IT self-efficacy, whereas Anglo American women reported lower levels of IT self-efficacy than did members of all other groups. Furthermore, Anglo Americans had more negative stereotypes of IT professionals than did African Americans. Implications for research and practice are discussed.