Secondary smoking prevention in a university setting: a randomized comparison of an experiential, theory-based intervention and a standard didactic intervention for increasing cessation motivation.

OBJECTIVE: College may represent an untapped opportunity to reach the growing number of student smokers who are at risk of progressing toward regular smoking. The aim of this study was to test the efficacy of a theory-based experiential intervention for increasing motivation to quit smoking and reducing smoking behavior. DESIGN: This study used a 3-arm, randomized design to examine the efficacy of an experiential secondary prevention intervention. The control groups included a traditional didactic smoking intervention and an experiential intervention on nutrition. MAIN OUTCOME MEASURES: The 2 primary dependent variables were change in self-reported intention to quit smoking, measured pre- and postintervention, and change in smoking behavior over the month following the intervention. RESULTS: As hypothesized, the experiential smoking intervention was more effective than either control group in increasing immediate motivation to quit, but the effect was found only among female participants. At 1-month follow-up, both smoking interventions produced higher rates of smoking cessation and reduction than did the nutrition control condition. CONCLUSION: Findings support the potential efficacy of an intensive experiential intervention for female smokers.     

Are male tokens bad for females? The effect of social dominance orientation on high‐status tokens' evaluations of low‐status members

Prior research has not given much attention to understanding how those in the numeric minority (i.e., tokens) with high social status (e.g., males) react to those with low social status (e.g., females). We draw from social dominance orientation (SDO) to better understand how male tokens' beliefs about group‐based hierarchies affect their evaluation of a highly qualified female candidate. We conducted a laboratory study in which participants were placed in a selection situation and were asked to evaluate a highly qualified female candidate. We discovered a significant interaction between token status and SDO such that male tokens who were high in SDO were more likely to evaluate negatively a highly qualified female.     

Creating a Self-Plagiarism Research Topic Typology through Bibliometric Visualisation

Self-plagiarism, textual recycling and redundancy seemed to be controversial and unethical; however some questions about its definition are still open. The objective in this paper presented study was to use bibliometric analysis to synthesise and visualize the research literature production and derive a typology of self-plagiarism research. Five topics emerged: Self-plagiarism, Institutional self-plagiarism, Self-plagiarism and ICT, Self-plagiarism in academic writing, Self-plagiarism in science. The state of the art topics seem to be “social medium”, “virtual world”, “face book”, “sociomateriality”, “knowledge sharing”, “open access”, “institutional repository”, “retraction” and “responsible conduct”.     

Use of a paired-stimulus demand analysis to evaluate demands for inclusion in functional analyses

Clinicians regularly use both indirect and direct assessments to identify preferred stimuli to include in control conditions and positive reinforcement test conditions in a functional analysis (FA). However, clinicians often rely on indirect assessment alone (e.g., caregiver report) to identify aversive stimuli to include in negative reinforcement test conditions. In this study, we evaluate a paired-stimulus demand analysis and validate assessment results via FA. Results indicate that, for all 4 participants, the demands selected least often evoked higher rates of destructive behavior than more frequently selected demands. We identified an escape function for all 4 participants in the escape–least selected (LS) condition (true positive finding) and for only 1 participant in the escape–most selected (MS) condition (false negative finding for 3 of 4 participants). These results support the utility of empirically deriving stimuli for inclusion in the negative reinforcement test condition of an FA to decrease the likelihood of false negative findings.     

Managers' tactics of influence: perceptions of regular and temporary employees

The paper concerns managers' perceived influence tactics with regular and temporary employees. 156 subordinates completed the Behavioral Alteration Techniques Scale. Mean ratings of managers' use of tactics of influence with regular employees were significantly higher than those with temporary employees on 9 of the 22 measured techniques.     

Perception of mistuned harmonics in complex sounds by the bullfrog (Rana catesbeiana)

The ability of 73 male bullfrogs (Rana catesbeiana) to detect single mistuned harmonics in an otherwise periodic signal was studied. Bullfrogs in their natural environment were presented with playbacks of synthetic signals, resembling their species advertisement calls, that differed in the frequency of 1 harmonic component (out of 22). There were significant differences in the number and latency of the males' evoked vocal responses to these stimuli, suggesting that males were sensitive to the differences between the sounds. Differences in envelope shape (rate and depth of amplitude modulation) produced by the harmonic mistunings may underlie the differences in response. Frogs, like birds and humans, can discriminate sounds on the basis of harmonic structure, indicating that this is a general perceptual trait shared among vertebrates.     

Developmental and individual differences in performance on phonological synthesis tasks

This study was conducted in order to examine the role of individual differences in working memory and lexical access in accounting for age and reading skill related differences in performance on phonological synthesis tasks. The performance of 28 kindergarten, first-, and second-grade children with normal reading skills, as well as that of 28 reading-disabled second graders, was compared under four testing conditions. The testing conditions were formed by completely crossing rate of presentation of phoneme strings with type of stimulus to be blended (real or nonword). Both independent variables affected performance on the blending tasks, with better performance obtained at faster presentation rates and with real words. There was a developmental discontinuity in overall performance, with the kindergarten children obtaining substantially lower scores than the first or second graders. In the comparison of second-grade good and poor readers, there was a significant interaction between groups, presentation rates, and type of stimulus. The findings are discussed in terms of their implications for a general model of performance on the sound blending task, as well as their value for interpreting individual differences on the task.