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191.
Scott C. Roesch Gregory J. Norman Erin L. Merz James F. Sallis Kevin Patrick 《Journal of applied social psychology》2013,43(4):721-729
The current study served as a practical and substantive guide to establishing longitudinal measurement invariance of psychosocial measures commonly used in adolescent physical activity (PA) research. Psychosocial data on an initial sample of 878 adolescents (ages 11–15) recruited through primary care providers were provided at baseline, 6, 12, and 24 months. The target measures included family support, peer support, decisional balance (pros, cons), self‐efficacy, and behavioral strategies. Five of the six psychosocial measures exhibited strict longitudinal measurement invariance, with the sixth measure (self‐efficacy) exhibiting strong longitudinal measurement invariance. These findings support the equivalence of these measures across time, and provide the foundation to substantively interpret group differences and associations involving these measures and PA. 相似文献
192.
193.
Research suggests that word learning is an extended process, with offline consolidation crucial for the strengthening of new lexical representations and their integration with existing lexical knowledge (as measured by engagement in lexical competition). This supports a dual memory systems account, in which new information is initially sparsely encoded separately from existing knowledge and integrated with long-term memory over time. However, previous studies of this type exploited unnatural learning contexts, involving fictitious words in the absence of word meaning. In this study, 5- to 9-year-old children learned real science words (e.g., hippocampus) with or without semantic information. Children in both groups were slower to detect pauses in familiar competitor words (e.g., hippopotamus) relative to control words 24 h after training but not immediately, confirming that offline consolidation is required before new words are integrated with the lexicon and engage in lexical competition. Children recalled more new words 24 h after training than immediately (with similar improvements shown for the recall and recognition of new word meanings); however, children who were exposed to the meanings during training showed further improvements in recall after 1 week and outperformed children who were not exposed to meanings. These findings support the dual memory systems account of vocabulary acquisition and suggest that the association of a new phonological form with semantic information is critical for the development of stable lexical representations. 相似文献
194.
The relationships among expression of primary process thinking on the Rorschach, affective expression in fantasy play, and divergent thinking were investigated in first and second grade children. Sixty children received the Rorschach (Holt's scoring system), a play task (Affect in Play Scale), and the Alternate Uses Test. Major hypotheses were supported because the amount of primary process thinking on the Rorschach (frequency and percent) was significantly, positively related to amount of affective expression and primary process expression in play. Also, expression of affect in play (frequency, variety, integration, and comfort) was significantly, positively related to divergent thinking, independent of IQ for both boys and girls. On the Rorschach, percent of primary process was significantly related to divergent thinking for boys. The results suggest that the ability to think imaginatively in a free-association style and the ability to have access to affect-laden material are related processes. 相似文献
195.
Research has shown that people with psychiatric disabilities who attend a day center rate their satisfaction with daily occupations equally in comparison with non-attendees. The current study investigates which occupations the target group performs and also differences in occupational choices between attendees and non-attendees. Reported occupations were analyzed with content analysis. Day center attendees reported more productive occupations, while non-attendees reported more recreational occupations and a greater breadth of occupations. This implies that non-attendees might compensate a lack of work-like occupations at a day center with satisfying recreational occupations. The results can guide development of psychiatric occupational-based rehabilitation. 相似文献
196.
The dynamics of resource allocation to pictures of spiders and other animals in spider-fearful participants was investigated. The task of the participants was to respond rapidly and accurately to various probe stimuli superimposed on pictures of different animals. These were arguably fear relevant (spiders, snakes, and wolves) and fear irrelevant (beetles, turtles, and rabbits). The probes were shown with different stimulus onset asynchronies (SOAs) from picture onset to address the dynamics of resource allocation. A larger allocation of resources to spider pictures than to pictures of all other animals, with no difference between the latter regarding resource allocation was found. For the task that demanded more resources the fear-related physiological responses decreased, suggesting that controlled processing modulates fear responses. 相似文献
197.
198.
Assessment of psychomotor abilities for prediction of human performance is briefly reviewed. Reasons for the abandonment of psychomotor testing for selection applications are described. We review innovations in touch‐sensitive computer monitors as a methodology for relatively low‐cost, highly flexible test development, validation, and application of standard psychomotor tests. The development and evaluation of 5 psychomotor test types are described including discrete response tests (choice‐simple reaction time [RT], serial RT, and tapping) and continuous‐response tests (maze tracing and mirror tracing). Two empirical studies of the new psychomotor tests are presented, with a broad array of perceptual speed and cognitive abilities providing evidence for construct validity. In addition, some of the psychomotor tests are validated against a real‐time simulation criterion (the Kanfer‐Ackerman Air Traffic Controller Task©). We argue that these new innovations provide a means toward revisiting psychomotor testing to augment employee selection batteries. 相似文献
199.
Keith R. Aronson Janet A. Welsh Anna Fedotova Nicole R. Morgan Daniel F. Perkins Wendy Travis 《Military psychology》2013,25(6):465-475
The Institute of Medicine has stressed the need for evaluations of evidence-based treatments (EBTs) for posttraumatic stress disorder (PTSD) among active duty service members (AD) using a variety of evaluation approaches (Institute of Medicine, 2012). The current study examined the clinical files of 134 service members who completed treatment for PTSD using either prolonged exposure (PE) or cognitive processing therapy at an outpatient clinic. At the completion of each session, therapists made a clinical rating as to whether or not the session was protocol adherent. The total number of treatment sessions and the proportion of sessions rated as being protocol adherent were calculated. Multi-level models estimated the change in patient PTSD and other psychological symptoms over time as a function of clinician-rated protocol adherence and total number of sessions. Approximately 65% of clinic encounters were rated by therapists as being protocol adherent. Significant reductions in PTSD and psychological symptoms were associated with protocol adherence, and this was particularly true for patients who began treatment above clinical thresholds for both PTSD and other psychological symptoms. However, as the number of sessions increased, the impact of protocol adherence was attenuated. Patient characteristics, including gender, ethnicity, and co-morbidity for other psychiatric disorders were not related to symptom change trajectories over time. These findings suggest that protocol adherence and efficiency in delivery of EBTs for the treatment of PTSD with AD is critical. 相似文献
200.
Angelica Hagsand Emma Roos Af Hjelmsäter Pär Anders Granhag Claudia Fahlke Anna Söderpalm‐Gordh 《Scandinavian journal of psychology》2013,54(3):188-195
This study investigated how different doses of alcohol affected eyewitness recall. Participants (N = 126) were randomly assigned to three groups with different blood alcohol concentration (BAC), either a control group (mean BAC 0.00%, N = 42), a lower alcohol dose group (mean BAC 0.04%, N = 40), or a higher alcohol dose group (mean BAC 0.06%, N = 44). After consumption, participants witnessed a movie of a mock crime and were interviewed one week later. The main results showed that witnesses with the higher intoxication level recalled fewer details compared to witnesses with the lower intoxication level. The amount of alcohol consumed did not have an impact on the accuracy rate. No sex differences were found. The results are discussed in the light of past research. We conclude that more studies are needed before recommendations can be made to an applied setting. 相似文献