Increasing Class Participation in College Classrooms with the Good Behavior Game

Participation in college classrooms remains low, despite evidence that increased participation contributes to better grades. Incorporating active student educational strategies may help combat poor participation. The Good Behavior Game is a tool for improving various behaviors of children and adolescents in schools. However, strategies similar to the Good Behavior Game have not yet been assessed with young adults in college classrooms. We used an alternating treatments design to evaluate effects of a modified version of the Good Behavior Game on participation across three introductory psychology courses at a public university. We collected baseline data on class participation and then compared two variations of the Good Behavior Game—one included delivering a preferred reward to individuals on the winning team and one did not include a reward. Incorporating components of the Good Behavior Game increased class participation with and without a preferred reward, relative to baseline. Students reported preferring the game with a reward relative to the game with no reward and not playing the game. Because class participation has been correlated with better course grades, incorporating features of the Good Behavior Game may be a feasible approach for improving college students’ education.     

The Long-Term Impact of Family Routines and Parental Knowledge on Alcohol Use and Health Behaviors: Results from a 14 Year Follow-Up

Previous research has found significant associations between family routines (e.g., time shared and family meals), parenting characteristics, and later adolescent health behaviors. In general, greater family interactions, parental monitoring, and more optimal parenting style have been associated with less alcohol use during adolescence. We expanded upon this work by examining effects of family and parenting characteristics on alcohol use and health behaviors during young adulthood. We also followed tenets of the Contextual Model of Parenting by examining the moderating effects of parenting style on the associations between parent/family practices and outcomes. Data came from the National Longitudinal Survey of Youth 1997. A total of 5419 youth were surveyed at 12–14 years of age, and then annually for the next 14 years; 4565 were surveyed at a 10 year follow-up and 4539 were examined at the 14 year follow-up (84% retention). Multivariate models, controlling for sex and race/ethnicity, indicated that, in general, family routines and parental knowledge in early adolescence were associated with healthier behaviors at both the 10-year and 14-follow-ups. Results also showed that the protective effects of parental knowledge and family routines were strongest in families characterized by and authoritative parenting style.     

Heterosexual, lesbian, and gay male relationships: a comparison of couples in 1975 and 2000

This study examined the differences among lesbians, gay men, and heterosexuals at two points in time (1975 and 2000) using responses of 6,864 participants from two archival data sets. Groups were compared on variables representing equality of behaviors between partners in seven realms: traditionally "feminine" housework, traditionally "masculine" housework, finances, support, communication, requesting/refusing sex, and decision-making. In addition, the current study compared monogamy agreements and monogamy behaviors reported by the two cohorts of couple types. Overall, the results indicate that on the equality variables, there have been many statistically significant behavioral shifts among the different sexual orientations across 25 years. In addition, all couple types reported substantially greater rates of monogamy in the year 2000 than in 1975. The present study has important clinical implications for therapists working with couples because it provides new baseline evidence regarding how couples now interact with one another (especially about monogamy) and how this has shifted over time. In addition, it elucidates the differences that still exist between different couple types, which could serve to inform couple therapists as they strive to become more culturally competent working with same-sex couples.     

False rumors and true belief: Memory processes underlying children’s errant reports of rumored events

Previous research has shown that overhearing an errant rumor—either from an adult or from peers—about an earlier experience can lead children to make detailed false reports. This study investigates the extent to which such accounts are driven by changes in children’s memory representations or merely social demands that encourage the reporting of rumored information. This was accomplished by (a) using a warning manipulation that eliminated social pressures to report an earlier heard rumor and (b) examining the qualitative characteristics of children’s false narratives of a rumored-but-nonexperienced event. Findings indicated that overheard rumors can induce sensory and contextual characteristics in memory that can lead children to develop genuine false beliefs in seeing rumored-but-nonexperienced occurrences. Such constructive tendencies were especially likely among 3- and 4-year-olds (relative to 5- and 6-year-olds) and when rumors were picked up from peers during natural social interactions (relative to when they were planted by an adult).     

The consistency of inconsistency in serial homicide: patterns of behavioural change across series

Linkage analysis is a crucial part of the investigative process when faced with a possible series of related offences. Establishing behavioural consistency (i.e., offender's behaviours consistently present across the series) is at the core of linkage. Recent empirical studies have found little evidence of consistency looking at either individual or groups of behaviours in serial homicide. It is argued that behavioural changes are rooted in the changing cognitive strategies that offenders use to reach their ultimate goal (i.e. the commission of multiple homicides). Factors that could account for these changes include learning, situational factors, loss of control, and changes in the offender's fantasy. Patterns of behavioural change have been identified in serial crimes, such as rape. However, no empirical studies have looked at patterns of behavioural change in serial homicide. The present study examined patterns of consistency and change using a combination of thematic and behavioural subgroup approaches that use Multidimensional Scaling. Thematic differentiation indicative of behavioural manifestations of cognitive strategies was found in all three examined subgroups: planning, wounding, and offender–victim interaction, and patterns of change within these subgroups provided support for the above theories. Looking at behavioural patterns rather than individual behaviours, may be a more fruitful way of examining consistency in serial homicide, and could have significant implications for linkage analysis. Copyright © 2010 John Wiley & Sons, Ltd.     

The Daily Grind: A Rhizomatic Approach to Narratives of Managing Commuter Stress During Traffic Congestion in Metro Manila

Robust literature on commuter stress has shown the multiple impact of daily commuting in people's lives. Framed within a rhizomatic approach to narratives, we analyzed stories of 11 working and 9 student Filipino commuters by looking at the ways they act on or reconstruct themselves to manage stress. In urban Metro Manila, our findings showed three narrative “stress entryways”: getting caught by the wave, seating privileges, and stuck in transit. Theoretical and practical implications of findings on commuter well-being (e.g., keeping emotions in, releasing tensions), technologies of the “fit” commuter, and enriching conversations in traffic psychology and urban living are discussed.     

Chronic sildenafil (Viagra) administration reduces anxiety in intact and castrated male rats

Epidemiological research indicates that sildenafil (Viagra) abuse is associated with increased risk behaviors. The present study employs the open field, a standard animal model used in the field of anxiety research, to examine whether chronic exposure to sildenafil affects anxiety and risk-taking behaviors in gonadally intact and castrated male Wistar rats. Sildenafil (10 mg/kg) or saline were administered three times a week for three weeks. Animals were tested once a week in the open field during and after drug treatment. Sildenafil treatment increased the number of center entries and time spent in the center in intact and castrated animals during and after treatment, suggesting that repeated drug use decreases anxiety. Sildenafil also restored the deficits in exploration and locomotion produced by castration, indicating that sildenafil effects on open field behaviors are independent of endogenous androgens. We caution against generalizing from this study to human behaviors, but propose that the behavioral effects produced by a chronic high dose of sildenafil warrant further studies into its abuse potential.     

Evidence for expectancy as a mediator of avoidance and anxiety in a laboratory model of human avoidance learning

A laboratory model was developed to study human avoidance learning. Participants could avoid an electric shock signalled by a 5-s conditioned stimulus (CS) by pressing one of a set of response buttons. Self-reported shock expectancy and skin conductance were recorded during a subsequent 10-s interval before shock. Shock expectancy declined when the correct avoidance response was learned and returned when the response was unavailable. Learning transferred to another shock CS. Parallel effects were observed on skin conductance once performance anxiety was controlled by requiring responding on all trials. Learning was faster when the Pavlovian contingencies were trained before introduction of the instrumental response. The results support a cognitive model of anxiety in which performance of an avoidance response reduces expectancy of an aversive outcome and thereby reduces anxiety.     

Habituation and migraine

The most reproducible and ubiquitous interictal abnormality of the migraineurs’ brain is lack of habituation in neuronal information processing. The underlying mechanisms are uncertain. Increased neuronal excitability, decreased inhibition or decreased pre-activation levels have all been proposed as possible culprits.The present review summarizes the available data on habituation in migraine patients obtained with different methodological approaches. We will discuss the change of habituation level over the migraine cycle and we will show that these data congruently indicate that the sensory cortices of migraineurs react excessively to repetitive, but not to a small series of stimuli.Although the precise cellular and molecular mechanisms of this hyper-responsivity must still be determined, we will describe experimental data suggesting that a dysrhythmic thalamo-cortical activity due to inadequate monoaminergic control might be a plausible explanation.     

Electrophysiology in neuropsychiatric research: a network perspective

A growing number of anatomic and physiologic studies have shown that parallel sensory and motor information processing occurs in multiple cortical areas. These findings challenge the traditional model of brain processing, which states that the brain is a collection of physically discrete processing modules that pass information to each other by neuronal impulses in a stepwise manner. New concepts based on neural network models suggest that the brain is a dynamically shifting collection of interpenetrating, distributed, and transient neural networks. Neither of these models is necessarily mutually exclusive, but each gives different perspectives on the brain that might be complementary. Each model has its own research methodology, with functional magnetic resonance imaging supporting notions of modular processing, and electrophysiology (eg, electroencephalography) emphasizing the network model. These two technologies might be combined fruitfully in the near future to provide us with a better understanding of the brain. However, this common enterprise can succeed only when the inherent limitations and advantages of both models and technologies are known. After a general introduction about electrophysiology as a research tool and its relation to the network model, several practical examples are given on the generation of pathophysiologic models and disease classification, intermediate phenotyping for genetic investigations, and pharmacodynamic modeling. Finally, proposals are made about how to integrate electrophysiology and neuroimaging methods.