排序方式: 共有149条查询结果,搜索用时 15 毫秒
51.
António L. Palmeira Teresa L. Branco Sandra C. Martins Cláudia S. Minderico Marlene N. Silva Paulo N. Vieira José T. Barata Sidónio O. Serpa Luís B. Sardinha Pedro J. Teixeira 《Body image》2010,7(3):187-193
This study reports on outcomes from a behavioral obesity treatment program, evaluating if treatment-related changes in body image and psychological well-being are predictors of weight change during treatment and after follow-up. Participants were 142 overweight/obese women (BMI = 30.2 ± 3.7 kg/m2; age = 38.3 ± 5.8 years) participants in a behavioral treatment program consisting of a 4-month treatment period and a 12-month follow-up. Psychosocial variables improved during treatment and these changes were correlated with 4-month weight reduction. Short-term changes in body size dissatisfaction (p = .002) and mood (p = .003) predicted long-term weight loss. Additional results suggest that there might be a predictive role of short-term changes in body size dissatisfaction and self-esteem on long-term weight loss after accounting for initial weight change (p < .028). We conclude that, along with weight changes, cognitive and affect-related processes influenced during obesity treatment may be related long-term success, in some cases independently of initial weight loss. 相似文献
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David Rose Edouard Machery Stephen Stich Mario Alai Adriano Angelucci Renatas Berninas Emma E. Buchtel Amita Chatterjee Hyundeuk Cheon In‐Rae Cho Daniel Cohnitz Florian Cova Vilius Dranseika ngeles Eraa Lagos Laleh Ghadakpour Maurice Grinberg Ivar Hannikainen Takaaki Hashimoto Amir Horowitz Evgeniya Hristova Yasmina Jraissati Veselina Kadreva Kaori Karasawa Hackjin Kim Yeonjeong Kim Minwoo Lee Carlos Mauro Masaharu Mizumoto Sebastiano Moruzzi Christopher Y. Olivola Jorge Ornelas Barbara Osimani Carlos Romero Alejandro Rosas Lopez Massimo Sangoi Andrea Sereni Sarah Songhorian Paulo Sousa Noel Struchiner Vera Tripodi Naoki Usui Alejandro Vzquez del Mercado Giorgio Volpe Hrag Abraham Vosgerichian Xueyi Zhang Jing Zhu 《No?s (Detroit, Mich.)》2019,53(1):224-247
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Paulo B. de Freitas Sandra M.S.F. Freitas Marcos Duarte Mark L. Latash Vladimir M. Zatsiorsky 《Human movement science》2009,28(4):515-528
We investigated the effect of joint immobilization on the postural sway during quiet standing. We hypothesized that the center of pressure (COP), rambling, and trembling trajectories would be affected by joint immobilization. Ten young adults stood on a force plate during 60 s without and with immobilized joints (only knees constrained, CK; knees and hips, CH; and knees, hips, and trunk, CT), with their eyes open (OE) or closed (CE). The root mean square deviation (RMS, the standard deviation from the mean) and mean speed of COP, rambling, and trembling trajectories in the anterior–posterior and medial–lateral directions were analyzed. Similar effects of vision were observed for both directions: larger amplitudes for all variables were observed in the CE condition. In the anterior–posterior direction, postural sway increased only when the knees, hips, and trunk were immobilized. For the medial–lateral direction, the RMS and the mean speed of the COP, rambling, and trembling displacements decreased after immobilization of knees and hips and knees, hips, and trunk. These findings indicate that the single inverted pendulum model is unable to completely explain the processes involved in the control of the quiet upright stance in the anterior–posterior and medial–lateral directions. 相似文献
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Experts in all fields are able to see what is invisible to others. Experts are also able to see what is visible to all—and this is explored by Bilalić and Gobet. We question the method of normalizing all subjects in an experimental condition, and asking experts to behave as if they were novices. We claim that method leads Bilalić and Gobet to a nonsequitur . 相似文献
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Guilhardi P Yi L Church RM 《Journal of experimental psychology. Animal behavior processes》2006,32(3):322-328
The procedure developed by R. A. Rescorla (2002) was used to study the effects of repeated acquisitions and extinctions of head entry responses into a food cup by rats. In each of 4 20-session phases, food was delivered at the end of particular 30-s auditory and visual stimuli, but not at the end of different 30-s auditory and visual stimuli. Based on response rates to individual stimuli and compound stimuli, the increase in response rate in acquisition occurred more rapidly than the decrease in extinction. Acquisition, but not extinction, occurred faster after successive transitions between acquisition and extinction. Temporal gradients of responding developed during acquisition and remained during extinction. Conclusions based on mean response rate, temporal gradients, and transfer tests were consistent. 相似文献
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The issue of the relationship between semantic features and semantic categories has been raised by Warrington and colleagues, who claimed that sensory and functional-associative features are differentially important in determining the meaning of living and nonliving things (Warrington & McCarthy, 1983, 1987; Warrington & Shallice, 1984). In the present study, the effectiveness of semantic memory search for living and nonliving things with sensory and functional-associative search cues was evaluated through eight different adaptations of the semantic fluency task. More living thing responses and clusters were generated from sensory than from functional-associative search cues, while the reverse pattern holds for nonliving things responses and clusters. The results thus provide consistent empirical support for the assumption that sensory properties are fundamental in the representation of living things, while functional-associative properties are fundamental in the semantic representation of nonliving things. 相似文献
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