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51.
The Step it UP! Game is an interdependent group reinforcement contingency based on the Good Behavior Game. We evaluated the effects of the Step it UP! Game on the number of steps taken by 3rd-grade students during physical-education (PE) classes at a local public elementary school. We divided the class into 2 teams and awarded a “Step it UP! Champ” badge to the members of the team with the highest mean step totals at the end of each game. We used a reversal design to compare the mean number of steps taken while playing the game and during regular PE classes. Overall, participants took more steps while playing the game than they did during class periods without the game. When given the opportunity to choose playing the Step it UP! Game or having regular PE class during a follow-up session, 16 of 18 participants voted to play the game. 相似文献
52.
Sébastien Normand Barry H. Schneider Matthew D. Lee Marie-France Maisonneuve Angelina Chupetlovska-Anastasova Sally M. Kuehn Philippe Robaey 《Journal of abnormal child psychology》2013,41(7):1161-1175
We examined how the real-life dyadic friendships of 87 children with ADHD and 46 comparison children (76 % boys) aged 7–13 years evolved during a 6-month follow-up period. The methods included friendship quality self-report measures and direct observation of friends’ dyadic behaviors in three structured analogue tasks. At Time 2, the friends of the participants with ADHD reported less positive friendship quality and more conflict with their friends than at Time 1. They were also considerably less satisfied with their friendship than 6 months prior. In contrast, the friends of comparison children reported fewer negative friendship features, more positive friendship features and a slightly greater friendship satisfaction than at Time 1. In sharp contrast with the invited friends’ reports, referred children with ADHD did not report deterioration in their friendship quality over time. Unlike comparison children who significantly reduced violations of game rules between Time 1 and Time 2, children with ADHD broke more game rules during the same period. In negotiating with friends, comparison children, but not children with ADHD, reduced the number of self-centered and insensitive proposals at Time 2. Controlling for Time 1 variance, violations of game rules and a self-centered, insensitive negotiation approach predicted deterioration in friendship quality for children with and without ADHD over time. 相似文献
53.
We measured changes in physical activity in 2 obese preschool children when a package intervention was evaluated in a reversal design. Physical activity was measured via direct observation and pedometers. Although the intervention produced only modest increases in activity, the results provide preliminary concurrent validation for the dependent measures used, in that the two measures covaried and a similar degree of change was observed with each across baseline and intervention phases. 相似文献
54.
Haas SM Waschbusch DA Pelham WE King S Andrade BF Carrey NJ 《Journal of abnormal child psychology》2011,39(4):541-552
The current study examines the role of callous/unemotional (CU) traits in response to treatment among children with conduct
problems (CP) and attention-deficit/hyperactivity disorder (ADHD). Fifty-four children with CP/ADHD and 16 controls (age = 9.48,
SD = 1.58) took part in a summer treatment and research program. Simple correlations showed that CU and CP were associated with
a number of treatment outcome measures. When examined together in regression analyses, CU and CP were uniquely associated
with three treatment outcomes each (CU—improvement in social skills and problem solving, negative behaviors in time-out; CP—time-outs
per day, peer ratings, peer dislike). The implications for these findings with regard to treatment response in children with
CP/ADHD with and without CU traits are explored. 相似文献
55.
FRANCISKA KRINGS EVA T. GREEN ADRIAN BANGERTER CHRISTIAN STAERKLÉ ALAIN CLÉMENCE PASCAL WAGNER‐EGGER THIERRY BORNAND 《Journal of applied social psychology》2012,42(6):1451-1466
Building on an evolutionary approach to out‐group avoidance, this study showed relations between perceived disease salience and beliefs in the efficacy of avoiding foreigners as protective measures in the context of a real‐life pandemic risk; i.e., avian influenza. People for whom avian influenza was salient and who held unfavorable attitudes toward foreigners were more likely to believe that avoiding contact with foreigners protects against infection. This finding suggests that individual differences in social attitudes moderate evolved mechanisms relating threat of disease to out‐group avoidance. 相似文献
56.
Short-term and long-term memory deficit following intracarotid Amytal injection: Further support for the memory consolidation hypothesis 总被引:1,自引:0,他引:1
Isabelle Rouleau Raymonde Labrecque Jean-Marc Saint-Hilaire Bruno Cardu Normand Giard 《Brain and cognition》1989,11(2):167-185
To test the three main hypotheses of the human amnesic syndrome (encoding, consolidation, retrieval), we designed an original protocol for memory assessment under Amytal that included, in addition to a retrograde memory measure, both short-term and long-term anterograde memory measures. Twenty epileptic patients with SEEG-confirmed unilateral temporal lobe foci were given right and left injections on successive days. Only the long-term memory measure for material presented under Amytal was significantly related to the presence of a temporal contralateral epileptogenic focus, even if it was assessed when the hemisphere had completely recovered from the effect of Amytal. Short-term memory deficits were observed equally often after injections ipsilateral and contralateral to the epileptogenic focus, and no retrograde amnesia was observed. These results are consistent with the consolidation hypothesis. 相似文献
57.
Bimanual in-phase and anti-phase patterns were performed in the transverse plane under optimal and degraded proprioceptive conditions, i.e., without and with tendon vibration. Moreover, proprioceptive information was changed midway into each trial to examine on-line reorganization. In addition to the proprioceptive perturbation, the availability of visual information was manipulated to study to which degree sensory information from different modalities interact. Movement patterns performed under identical sensory conditions were compared, i.e., the first 15 s (control) and the 15 s following a change in afferent input (transfer). In the control and transfer conditions, movements with vibrations were less accurate than those without vibrations indicating the influence of optimal proprioceptive information in the calibration and recalibration of intrinsic bimanual movement patterns. Furthermore, pattern stability was affected by the nature of the transfer condition. This indicated that the degree of fluctuations in a sensory transfer situation depended upon the quality of the proprioceptive information experienced in the initial conditions. The influence of visual information was not without importance, although the nature of the coordination mode must be taken into account. In the control conditions, in-phase movements were less stable when vision was absent, whereas anti-phase movements were more stable when vision was not present. This observation was made independent of the available proprioceptive information revealing differences in visual guidance between both coordination modes. In the transfer conditions, pattern stability was similar during the vision and no-vision conditions suggesting a limited influence of visual information in the recalibration process. 相似文献
58.
GENEVIéVE HAAG SYLVIE TORDJMAN RE DUPRAT SIMONE URWAND FRANOISE JARDIN MARIE-CHRISTINE CL ANNICK CUKIERMAN CATHERINE DRUON ANIK MAUFRAS DU CHATELLIER JACQUELINE TRICAUD ANNE-MARIE DUMONT 《The International journal of psycho-analysis》2005,86(2):335-352
In this article the authors report insights into autism developed through their extensive experience of psychoanalytic therapy with children with autism. The fi rst stages of body psychic development are seriously disrupted by this pathology, resulting in primitive anxieties of falling and of being liquefi ed. These anxieties are connected to the fragile development of body ego and of its related spatiotemporal organisation. The changes in children observed by the authors during the therapeutic process lead them to offer a psychodynamic assessment tool, which revolves principally around the development of body ego. After the initial state of 'severe autism', the authors describe three stages: the stage of 'recovery of the skin' (Bick); the established 'symbiotic phase', subdivided into 'vertical then horizontal splitting of the body ego'; and fi nally the stage of 'individuation'. First, the authors describe the principal psychoanalytic approaches to autism and refl ect on the links possible with nonpsychoanalytic work. 相似文献
59.
Matthew P. Normand 《Behavioral Interventions》2008,23(4):227-236
Excess body weight, especially obesity, is a problem of increasing social significance, and weight gain is often correlated with age. Because physical activity can both decrease current body weight and prevent weight gain, it is an especially suitable target for behavioral intervention. A package intervention consisting of self‐monitoring, goal setting, and feedback was used to increase the physical activity of healthy adults. A combined multiple‐baseline and reversal design was arranged to evaluate the effects of the intervention on the number of steps taken each day by participants, as recorded by a pedometer. The intervention increased the number of steps taken across participants, but there were no changes in participant body weight during the intervention. The results suggest that a relatively simple and low‐cost intervention can be used to increase the physical activity of some adults. Copyright © 2008 John Wiley & Sons, Ltd. 相似文献
60.
The capacity to incorporate significant words into the existing vocabulary and to use these words to form sentences with more mature syntactic structures emerges over a considerable time course in young deaf children who have undergone a cochlear implantation. The purpose of this follow-up study is to document the nature and time span of language production--in morphosyntactic and lexical skills--when a child's first experience with language sounds is provided artificially through electrical stimulation. To examine the development of these two aspects of linguistic processing, five deaf French children, all enrolled in similar postimplantation educational settings, were individually assessed at 6-month intervals over a period of 18 months. Computerized analyses were derived from their spontaneous speech in a 20-min standardized play session. Results for mean length of utterance and vocabulary revealed gradually improving performance for most children, in spite of the generally low starting point. Both measures of production nevertheless remained well below the norms established for normally hearing children. Although the achievement of higher production scores, which underlies more effective interpersonal exchanges, is evident after only 1 year of device use, it is clear that improvement does not always occur at the same pace, as shown by two of the children. This emphasizes the importance of longitudinal studies in documenting intersubject variability and intrasubject stability throughout the experience with an implant. 相似文献