Phantom ROC: Recollection rejection in a hybrid conjoint recognition signal detection model

The present experiments test predictions of dual process models with regards to recollection rejection using a model called phantom ROC. Participants studied pictures and then took a recognition test in which they were presented with targets (i.e., the exact picture presented), related lures (i.e., the same object but from a different angle), and unrelated lures (i.e., objects that had not been shown). For each item, participants answered both standard recognition and meaning recognition questions. In Experiment 1 participants studied pictures under either full attention or divided attention. In Experiment 2 some participants were told that no object was shown twice (i.e., mutual exclusivity instructions), while others were told that both camera angles might have been shown for some objects (no mutual exclusivity instructions). The present experiments provide three converging measures, all of which are consistent with dual process models that propose a recollection rejection mechanism.     

Salience of Anti-Abortion Beliefs and Commitment to an Attitudinal Position: On the Strength,Structure, and Predictive Validity of Anti-Abortion Attitudes1

The role of beliefs in attitude formation and the impact of commitment to an attitude on its predictive validity were studied in the context of anti-abortion attitudes. Undergraduates (N= 152), identified as pro-choice or pro-life, expressed their beliefs, attitudes, intentions, and restriction preferences with respect to making abortion illegal. In addition, they indicated their commitment to their positions and their willingness to distribute a pro- or anti-abortion petition. Salient beliefs—identified in a pilot study—were found to predict attitudes, intentions, restriction preferences, and petition choice significantly better than nonsalient beliefs. Salient beliefs also discriminated significantly between pro-choice and pro-life respondents, providing useful information about the cognitive underpinnings of anti-abortion attitudes. In addition, accuracy of predictions increased significantly with commitment, even when attitude extremity was statistically controlled. These findings support the summation theory of attitude (Fishbein, 1963) and demonstrate the importance of attitude strength in determining the structure and predictive validity of attitudes.     

An investigation of the theoretical content of physical activity brochures

New evidence-based physical activity (PA) guidelines and recommendations for constructing messages supplementing the guidelines have been put forth. As well, recent reviews have identified theoretical constructs that hold promise as targets for intervention: self-regulation, outcome expectancies and self-efficacy. The purpose of this study was to examine the integration of messages targeting self-regulation, self-efficacy and outcome expectancies in existing physical activity brochures. Twenty-two PA brochures from Canadian and American National Health Organizations were assessed for their use self-efficacy, self-regulatory processes and outcome expectancies. Brochures were analyzed line-by-line using a modified version of the validated Content Analysis Approach to Theory-Specified Persuasive Educational Communication (CAATSPEC; Abraham, Southby, Quandte, Krahé, & van der Sluijs, 2007). Two independent raters coded a third of the brochures (n = 7). Inter-rater reliability was acceptable for 17 of the 20 categories (rs > .79). Discrepancies in all categories were discussed and agreement was reached. The remaining brochures were coded by one of the two raters. Usage of the three key theoretical constructs accounted for only 36.43% of brochure content (20.23% self-efficacy, 10.40% outcome expectancies, 5.80% self-regulation). Brochures lacked the use of a variety of theoretical strategies, specifically goal-setting, planning and verbal persuasion and rarely highlighted the affective benefits of physical activity. In the future brochures should aim to place increased emphasis on self-regulation, self-efficacy, and affective outcome expectancies.     

Acquisition of novel traces in short-term implicit memory: Priming for nonwords and new associations

McKone (1995) reported a short-lived repetition priming effect (up to 8 sec and three intervening items), superimposed on long-term priming. In lexical decision and naming, decay of this short-term implicit memory was faster for pseudowords than for words, suggesting an explanation in terms of transient activation of preexisting lexical representations. Here, we present two cases where, in contrast, preexperimental familiarity did not affect short-term priming, indicating acquisition of novel traces. Experiment 1 determined repetition priming in same-different judgments to lowercase-uppercase pairs for words, and for nonwords with three levels of wordlikeness. Across lags of 0, 1, and 6 intervening items (2-14 sec), short-term priming was the same for all stimuli, even random letter strings. Experiments 2 and 3 assessed priming in a double lexical decision task for old associations (orange-apple) and new associations (cigar-errand). Short-term priming for the association was equal in both cases.     

ORGANIZATION OF INFORMATION AND THE DETECTION OF GENDER DISCRIMINATION

Abstract— This report examines several factors that influence the detection of gender discrimination in organizations We presented subjects with information about the qualifications and salaries of women and men in 10 departments of a hypothetical company The information was created so that one or the other gender was undercompensated relative to its qualifications Subjects rated the fairness of salaries and recalled the average qualifications of the women and men Ordinal inequity, which occurred when the gender with the better qualifications received a lower salary within a department, was easily detected Discrimination that did not violate ordinal equity within a department was more difficult to detect The results indicate that the way information is presented to subjects influences the processing of the information and the ease with which unfairness is perceived In addition, subjects judged the discrimination to be more unfair when women, rather than men, were disadvantaged     

Evaluation of a multicomponent appearance-based sun-protective intervention for young women: uncovering the mechanisms of program efficacy.

An appearance-based sun-protection intervention program was developed, implemented, and evaluated in a sample of 211 Caucasian women (ages 18-25) randomly assigned to the sun-protection program or to a stress management (control) program. The sun-protection program incorporated a novel construct of image norms of aspirational peers (i.e., female media figures, fashion models) approving paleness. The authors targeted these image norms as well as the advantages of tanning, health beliefs about photoaging and skin cancer, and self-efficacy for sun protection. The intervention produced significant differences across conditions favoring sun protection on all constructs but severity of skin cancer and barriers to sun protection. At follow-up, treatment participants exceeded controls both in intention to sun protect and sun-protective behavior and reported lower intention to sunbathe and fewer hours of sunbathing. A mediational model of intervention outcomes revealed distinct mediators for sun protection versus sunbathing.     

Heavy episodic drinking: determining the predictive utility of five or more drinks.

Although the heavy episodic drinking (HED) measure of 5+ drinks (sometimes 4+ for women) is used extensively, there is no empirical basis for the designation of 5 drinks as the threshold (vs. another threshold that may perform equally). The present study sought to determine the threshold for HED that maximally predicts proximal and distal adverse-drinking-related outcomes. Participants included 115 young adults (57% female; 96% Caucasian) who partook in an 8-week Internet survey that assessed daily drinking as well as next-day hangover; 10 months later, adverse outcomes (problem drinking, alcohol-related problems, maximum number of drinks, and drug use) were surveyed. Thresholds were computed, with a range from 1+ drinks to 15+ drinks, and outcomes were predicted from each threshold. Findings for hangover measures showed relatively good convergence across multiple indicators, with greatest prediction occurring at a threshold of 10+ drinks per occasion. Different thresholds were observed for long-term outcomes, with higher thresholds indicative of outcomes with greater severity. Although alternatives to HED, such as subjective effects and blood alcohol concentration, can indicate risky drinking, a threshold measure of HED may have advantages in terms of prevention and of intervention efforts.     

How Cognitive Behavioural,Rational Emotive Behavioural or Multimodal Coaching could Prevent Mental Health Problems,Enhance Performance and Reduce Work Related Stress

This case study describes the therapeutic work with a client suffering from depression. A cognitive approach was used and a brief summary of the problem and the therapy is outlined. The client had suffered from procrastination for a long time and this was one of the key areas to be addressed in therapy. This case is presented to highlight that cognitive behavioural, rational emotive behavioural or multimodal coaching may be able to prevent mental health problems. It is possible that the client’s problem with procrastination could have been tackled in psychologically based coaching at an earlier stage. Psychological coaching could have provided the client with tools to deal with the procrastination and increase her self-awareness. This could have prevented the development of the depression or helped the client to intervene at an earlier stage.

“To Protect and to Serve?”: An Exploration of Police Conduct in Relation to the Gay,Lesbian, Bisexual,and Transgender Community

While there are studies that focus specifically on hate crimes, especially anti-lesbian, gay, bisexual, and/or transgender motivated violence, little research has been done to examine the role that law enforcement officials play in responding to crimes related to the Gay/Lesbian/Bisexual/Transgender (GLBT) community. This study, therefore, attempts to do just that. Using traditional content-analysis techniques, we examine 1,896 incident reports that were collected by a GLBT advocacy group in Minnesota, between 1990 and 2000, to begin to understand the range of police responses in relation to the GLBT community. Results indicate that while police conduct improved, negative responses and behaviors on the part of law enforcement officials outnumbered positive responses. The most common complaint by Helpline callers was inadequate response by the police; there were also numerous callers indicating that they were further victimized at the hands of the law enforcement officials. The data suggest a continued need for the education of law enforcement officials regarding issues facing the GLBT community, advocacy for victims of crime who are many times reluctant to report an incident to the police and increased attention to issues of oversight and accountability for officers who are responding to calls for help from the GLBT community.

Maturation of EEG power spectra in early adolescence: a longitudinal study

This study investigated the fine-grained development of the EEG power spectra in early adolescence, and the extent to which it is reflected in changes in peak frequency. It also sought to determine whether sex differences in the EEG power spectra reflect differential patterns of maturation. A group of 56 adolescents were tested at age 10 years and then at two further time-points approximately 18 months apart. The EEG was recorded during both eyes-closed and eyes-open conditions and Fourier transformed to provide estimates of absolute and relative spectral power at 0.5 Hz intervals from 0.5 to 40 Hz. The peak alpha frequency for each individual at each time-point was also determined for relative spectral power. Partial Least Squares (PLS) analysis was used to determine the combination of electrodes and frequencies that showed developmental change, or differed between the sexes. As a function of age, absolute delta and theta frequencies power decreased, and relative alpha2 and beta frequencies increased, replicating the standard findings of a decrease in lower, and increase in higher, frequencies with age. A small but significant increase in peak alpha frequency with age was detected. Moreover PLS analysis performed with individual alpha frequencies aligned to 10 Hz suggested that the age-related increase seen in alpha2 relative power was driven by changes in the peak frequency. Although males demonstrated higher alpha power than females, there were no sex differences in peak frequency, suggesting that there may be more to sex differences in EEG power than simply different rates of maturation between the two sexes.