Predicting career information-seeking behavior of school pupils using the theory of planned behavior

The variation in the extent to which adolescents engage in career exploratory behavior is large. This study examined the utility of the Theory of Planned Behavior, augmented by the addition of a past behavior variable, in predicting information-seeking behavior in a school pupil sample. A sample of 278 adolescents completed a questionnaire administered six weeks into the first term and again six weeks later. A structural equation modeling analysis, using LISREL 8.3, suggested that the enhanced TPB adequately accounted for the data (RMSEA=0.047). The results indicated that behavioral intentions to search for career information were influenced primarily by past behavior and to a lesser extent by attitudes towards career exploratory behavior. Future behavior was explained best by past behavior. Social norms and perceived behavioral control exerted no significant influence on behavioral intentions or self-reported career exploratory behavior.     

Learning and Unlearning the Myths We Are Taught: Gender and Social Dominance Orientation

Within social dominance theory (SDT) the invariance hypothesis predicts that men will be higher in social dominance orientation (SDO) even after accounting for cultural or social factors. We tested this hypothesis by measuring the relationship between sex and SDO while controlling for the effects of gender socialization. Our first two studies demonstrated that the sex difference in SDO is mediated by gender socialization and that masculinity and femininity are differentially related to two different forms of SDO. Study 3 extended these results by showing that SDO decreases as a function of feminist identity acquisition. These results suggest that the status hierarchy based on gender has properties of arbitrary classifications such as race, and they call into question the classification of gender as invariant within SDT.     

Clergy Response to Domestic Violence: A Preliminary Survey of Clergy Members,Victims, and Batterers

Although the presence of both religious organizations and violence in American communities is pervasive, scant attention has focused on how to best enroll clergy and religiously oriented resources in the battle against family violence. Given that it is not uncommon for women or couples to seek counseling or advice from clergy before accessing community-based resources, the frequency, nature, and utility of these contacts were assessed in this exploratory study from the perspectives of 47 female victims and 70 male perpetrators of domestic violence. Forty-one clergy members from various denominations were also surveyed about their contacts with those seeking help for domestic violence. Results indicated that 43% of the victims and 20% of the perpetrators did seek help from clergy. Almost all of the victims who contacted clergy reported satisfaction with the counsel they received. All clergy respondents reported counseling people who had experienced domestic violence during their career, and 80% had violence-related contacts in the past year. The service-related implications of these clergy contacts from victim, perpetrator, and clergy perspectives are discussed.     

Different selves,different values: Effects of self‐construals on value activation and use

Three experiments demonstrated structural properties and dynamic effects of self‐construal on the processing and use of values. In Study 1, it was found that self‐focus during encoding caused spontaneous cognitive clustering of individualistic versus relational values. Study 2 demonstrated that self‐construal affected the implicit weight of a value‐related attribute in a multi‐attribute choice task. In Study 3, behavioral intentions were better predicted by personal values than social norms when the personal self was primed, whereas social norms predicted better when the collective self was primed. The effects of manipulated self‐construal were mimicked when comparing participants with an individualistic versus collectivistic cultural background. No interaction was found between priming and cultural background. Taken together, the studies demonstrated that different domains of the self are associated with different values, which may instigate different cognitive and behavioral processes when activated. Copyright © 2008 John Wiley & Sons, Ltd.     

Multiple memory stores and operant conditioning: a rationale for memory's complexity

Why does the brain contain more than one memory system? Genetic algorithms can play a role in elucidating this question. Here, model animals were constructed containing a dorsal striatal layer that controlled actions, and a ventral striatal layer that controlled a dopaminergic learning signal. Both layers could gain access to three modeled memory stores, but such access was penalized as energy expenditure. Model animals were then selected on their fitness in simulated operant conditioning tasks. Results suggest that having access to multiple memory stores and their representations is important in learning to regulate dopamine release, as well as in contextual discrimination. For simple operant conditioning, as well as stimulus discrimination, hippocampal compound representations turned out to suffice, a counterintuitive result given findings that hippocampal lesions tend not to affect performance in such tasks. We argue that there is in fact evidence to support a role for compound representations and the hippocampus in even the simplest conditioning tasks.     

How mechanical context and feedback jointly determine the use of mechanical variables in length perception by dynamic touch

Earlier studies have revealed that both mechanical context and feedback determine what mechanical invariant is used to perceive length by dynamic touch. In the present article, the authors examined how these two factors jointly constrain the informational variable that is relied upon. Participants were to judge length while wielding a rod or while holding it stationary. In two experiments, it was tested whether perceptual learning effects in the wielding condition transferred to the holding condition and vice versa. There was an asymmetry in transfer across mechanical conditions: Improvements in the holding context transferred to the wielding condition, but not vice versa. Examining the individuals’ exploitation of mechanical variables, we found that, after feedback, participants changed in information usage in both mechanical conditions. For many participants, these changes were not confined to the mechanical context in which the feedback was provided. Indeed, feedback in one mechanical context brought about changes in information usage that often manifested themselves in the other mechanical condition. The authors explore the implications of these findings for research on perceptual learning in dynamic touch and the salience hypothesis.     

Cocaine-induced brainstem seizures and behavior

A variety of abnormal sensory/motor behaviors associated with electrical discharges recorded from the bilateral brainstem were induced in adult WKY rats by mechanical (electrode implants) and DC electrical current stimulations and by acute and chronic administration of cocaine. The electrode implant implicated one side or the other of the reticular system of the brainstem but subjects were not incapacitated by the stimulations. Cocaine (40 mg/kg) was injected subcutaneously for an acute experiment and subsequent 20 mg/kg doses twice daily for 3 days in a chronic study. Cocaine generated more abnormal behaviors in the brainstem perturbation group, especially the electrically perturbated subjects. The abnormal behaviors were yawning, retrocollis, hyperactivity, hypersensitivity, “beating drum” behavior, squealing, head bobbing, circling, sniffing, abnormal posturing, and facial twitching. Shifts in the power frequency spectra of the discharge patterns were noted between quiet and pacing behavioral states. Hypersensitivity to various auditory, tactile, and visual stimulation was present and shifts in the brainstem ambient power spectral frequency occurred in response to tactile stimulation. These findings suggest that the brainstem generates and propagates pathological discharges that can be elicited by mechanical and DC electrical perturbation. Cocaine was found to activate the discharge system and thus induce abnormal behaviors that are generated at the discharge site and at distant sites to which the discharge propagates. Cognitive functions may also be involved since dopaminergic and serotonergic cellular elements at the brainstem level are also implicated.     

Rules for argumentation in dialogues

In this article it is pointed out what kind of rules for communication and argumentation are required in order to make it possible to resolve disputes in an orderly way. In section 2, Gricean maxims and Searlean speech act conditions are integrated in such a way that five general rules for communication can be formulated. In section 3, starting from Lewis's definition of convention, it is argued that the interactional effect of accepting is conventionally linked with the complex communicative act complex of argumentation. In section 4, the rules for argumentation are placed in a dialogical perspective.     

College students' study time: course level, time of semester, and grade earned

The association of total study time, number of events, time per event ratio, study strategies, and course grades across the semester were examined by linking students' study logs to course performance. There were 37 upper-division and 109 lower-division participants. Students earning As and Bs studied more frequently at the end of the semester but for shorter periods of time than students earning lower grades. Results are discussed in terms of providing college students and faculty with recommendations about learning strategies and time spent studying.