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821.
Consumers often focus on the characteristics of one brand and consider insufficiently the characteristics of other brands. Singular evaluation processes often result in judgments of a focal brand that are more extreme than warranted. This research investigates the extent to which this extremity effect generalizes to a consideration set consisting of multiple brands. Three experiments show that a set of favorably regarded brands is perceived as more favorable than would be possible if the salience manipulation had no effect. In Experiment 1, participants overestimated the likelihood that the best brand in the market was included in the presented set. In Experiment 2, the average rank assigned to the brands in the presented set was inflated. Extreme judgments were observed regardless of whether the focal set of brands was offered by a specialty store with a high‐quality reputation or by a general merchandise store with a low‐quality reputation. In Experiment 3, extreme intentions to buy now from the focal store were reduced when a comparative (vs. singular) judgment task was performed, but only when the need for cognitive closure was low as opposed to high. The results suggest that singular evaluation processes lead to consideration set overvaluation regardless of which particular favorably regarded brands happen to be included in the set.  相似文献   
822.
The age-appropriate Sport Anxiety Scale-2 (SAS-2; Smith, Smoll, Cumming, & Grossbard, 2006) was used to assess levels of cognitive and somatic anxiety among male and female youth sport participants. Confirmatory factor analyses with a sample of 9-14 year old athletes (N=1038) supported the viability of a three-factor model of anxiety involving somatic anxiety, worry, and concentration disruption previously demonstrated in high school and college samples. Tests for factorial invariance revealed that the three-factor model was an equally good fit for 9-11 year olds and 12-14 year olds, and for both males and females. Gender and age were modestly related to anxiety scores. Worry about performing poorly was highest in girls and in older athletes, whereas boys reported higher levels of concentration disruption in competitive sport situations. Implications for emotional perception and for the study of competitive anxiety in young athletes are discussed.  相似文献   
823.
824.
Although Internet-based experiments are gaining in popularity, most studies rely on directly evaluating participants’ responses rather than response times. In the present article, we present two experiments that demonstrate the feasibility of collecting response latency data over the World-Wide Web using WebExp—a software package designed to run psychological experiments over the Internet. Experiment 1 uses WebExp to collect measurements for known time intervals (generated using keyboard repetition). The resulting measurements are found to be accurate across platforms and load conditions. In Experiment 2, we use WebExp to replicate a lab-based self-paced reading study from the psycholinguistic literature. The data of the Web-based replication correlate significantly with those of the original study and show the same main effects and interactions. We conclude that WebExp can be used to obtain reliable response time data, at least for the self-paced reading paradigm.  相似文献   
825.
Two experiments are performed to investigate how luminance change contributes to prioritized selection of new over old elements. Experiment 1 demonstrates that observers prioritize items that undergo a luminance change irrespective of the direction of that change. Experiment 2 shows that foreknowledge concerning the direction of luminance change signaling the target does not allow observers to prioritize the selection of luminance onsets over offsets and vice versa. The results suggest that prioritized selection of new over old elements is mediated by a general mechanism that is sensitive to luminance change, irrespective of its direction.  相似文献   
826.
This waitlist-controlled study evaluated the efficacy of a short version of a group CBT for BED followed by booster sessions after the active treatment phase. Thirty-six females with BED were randomly assigned to CBT (eight weekly sessions during active treatment plus five booster sessions during follow-up) or a waitlist condition. At the end of the active treatment, binge eating was significantly reduced relative to waitlist. Furthermore, at 12-month follow-up short-term CBT produced significant improvements in binge eating symptoms relative to baseline. Findings suggest that the short-term CBT followed by booster sessions may provide a valuable treatment option for patients with BED.  相似文献   
827.
Background Individual student characteristics such as competence motivation, achievement values, and goal orientations have been related in meaningful ways to task attainment. The standards‐based National Certificate of Educational Achievement (NCEA) was developed in New Zealand with the intention of strengthening connections between student learning behaviours and achievement outcomes. Aim This study investigates interrelationships between self‐reported motivation orientations and achievement outcomes on the NCEA, a standards‐based, criterion‐referenced assessment system for senior secondary students. Sample Participants were 3,569 Year 11–Year 13 students at 20 nationally representative secondary schools in New Zealand. Method Survey data were factor analysed followed by regression analyses to examine relationships across demographic factors, self‐report survey results, and NCEA achievement outcomes. Results Several theoretically meaningful self‐reported motivation orientations were strongly related to actual achievement including doing my best (high achievement) and doing just enough (low achievement). These dimensions varied by gender, ethnicity, and school zone decile. Conclusions These findings illustrate how particular design features of a standards‐based assessment system relate to student attitudes and achievement. They also highlight the need for longitudinal research to investigate patterns over time as well as the possible impact of interventions to alter motivation and/or academic task performance.  相似文献   
828.
Fodor and Pylyshyn [Fodor, J. A., & Pylyshyn, Z. W. (1988). Connectionism and cognitive architecture: A critical analysis. Cognition, 28, 3–71] argue that connectionist models are not able to display systematicity other than by implementing a classical symbol system. This claim entails that connectionism cannot compete with the classical approach as an alternative architectural framework for human cognition. We present a connectionist model of sentence comprehension that does not implement a symbol system yet behaves systematically. It consists in a recurrent neural network that maps sentences describing situations in a microworld, onto representations of these situations. After being trained on particular sentence–situation pairs, the model can comprehend new sentences, even if these describe new situations. We argue that this systematicity arises robustly and in a psychologically plausible manner because it depends on structure inherent in the world.  相似文献   
829.
Differences in developmental trajectories of physical violence, vandalism, theft, and alcohol-drug use from ages 10 to 15 were studied. For females and for males, three trajectories of theft and of alcohol-drug use increased from 10 years to 15 years, while only the high trajectory of vandalism increased from ten to 14. All trajectories of physical violence decreased. Children who engaged in the high trajectories of vandalism, theft, and alcohol-drug use had a high probability of also being high in physical violence. Compared to males, females were less likely to be on the high trajectory of physical violence, and their trajectories of other antisocial behaviors were less strongly associated with high levels of physical violence. The results suggest that physical violence during pre-adolescence and adolescence has a different developmental pattern than other forms of antisocial behavior, and that its relation to these other forms of antisocial behavior differs by sex.  相似文献   
830.
Development of achievement-related motives in young athletes is believed to be influenced by the motivational climate created by coaches. In a longitudinal multilevel design utilizing 47 youth basketball teams, coach-initiated motivational climate was used to predict changes in 9–13 year old athletes’ achievement goal orientations over the course of a season. Mastery climate scores on the Motivational Climate Scale for Youth Sports were associated with significant increases in mastery goal orientation and decreases in ego orientation scores on the Achievement Goal Scale for Youth Sports. Ego motivational climate scores were significantly related to increases in ego goal orientation scores. These relations were not influenced by athletes’ age or gender. Intraclass correlations indicated low within-team consensus in athletes’ motivational climate scores, suggesting an individual- rather than team-level perceptual construct. These and other findings indicate that achievement goal orientation research can be extended downward to children below the age of 11.
Ronald E. SmithEmail:
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