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排序方式: 共有273条查询结果,搜索用时 15 毫秒
81.
Francisco Javier Rodríguez-Díaz Juan Herrero Luis Rodríguez-Franco Carolina Bringas-Molleda Susana G. Paíno-Quesada Beatriz Pérez 《International Journal of Clinical and Health Psychology》2017,17(1):77-84
Background/Objective
Despite the growing interest in the study of dating violence, relatively few psychometrically sound instruments are available to researchers. To provide an instrument to researchers and professionals to assess victimization in dating relationships, with adequate psychometric properties. Method: Participants were 6,138 adolescents drawn from the general population, 25% of which were university students. Participants responded to the original Dating Violence Questionnaire (DVQ). Results: Confirmatory analyses results provided evidence of a clear factorial structure that was invariant through sex groups. The DVQ-R measures with 20 items five dimensions of abuse in affective interpersonal relationships of adolescents and youth: Detachment, Humiliation, Coercion, Physical and Sexual violence. Internal consistency indexes were adequate for both each one of the five dimensions as well as for the general scale. Conclusions: The DVQ-R is an useful assessment to be applied in adolescents and youth. Implications for research and intervention are discussed in light of the results obtained. 相似文献82.
We examined college students' participation in a game activity for studying course material on their subsequent quiz performance. Game conditions were alternated with another activity counterbalanced across two groups of students in a multielement design. Overall, the mean percentage correct on quizzes was higher during the game condition than in the no-game condition. 相似文献
83.
Fonseca-Pedrero E Paino M Lemos-Giráldez S Sierra-Baigrie S Ordóñez-Camblor N Muñiz J 《Psicothema》2011,23(1):87-93
Schizotypal experiences and depressive symptoms are quite common among adolescents, and have been considered as risk markers for schizophrenia-spectrum and mood disorders. The main goal of the present study was to analyze the relationship between schizotypal experiences and depressive symptoms in a community sample of non-clinical adolescents. The sample comprised a total of 1653 participants, 794 male (48%), with an average age of 15.94 years (SD = 1.23). Results showed that schizotypal traits and depressive symptoms were closely related at a subclinical level. Canonical correlation analysis indicated that the two sets of variables shared approximately 48% of the variance. The study of the dimensionality underlying the subscales of the self-reports revealed the presence of three components, namely: Depressive, Anhedonia and Reality Distortion. These results are convergent with previous studies conducted in both clinical and non-clinical samples, indicating overlap between schizotypal experiences and depressive symptoms. 相似文献
84.
Marcos Rodrigues da Silva 《Cross currents》2017,67(1):192-212
85.
Rosa M. Angulo-Barroso Susana Peciña Xu Lin Mingyan Li Julia Sturza Jie Shao 《Cognition & emotion》2017,31(5):1031-1040
To study the interplay between motor learning and emotional responses of young infants, we developed a contingent learning paradigm that included two related, difficult, operant tasks. We also coded facial expression to characterise emotional response to learning. In a sample of nine-month-old healthy Chinese infants, 44.7% achieved learning threshold during this challenging arm-conditioning test. Some evidence of learning was observed at the beginning of the second task. The lowest period of negative emotions coincided with the period of maximum movement responses after the initiation of the second task, and movement responses negatively correlated with the frequency of negative emotions. Positive emotions, while generally low throughout the task, increased during peak performance especially for learners. Peak frequency of movement responses was positively correlated with the frequency of positive emotions. Despite the weak evidence of learning this difficult task, our results from the learners would suggest that increasing positive emotions, and perhaps down-regulating negative emotional responses, may be important for improving performance and learning a complex operant task in infancy. Further studies are necessary to determine the role of emotions in learning difficult tasks in infancy. 相似文献
86.
The aim of the study was to analyze electromechanical delay in a ballistic movement of the superior limb. 10 male karate athletes and 9 nonathletes (without karate experience) performed a motor skill as fast and powerfully as possible, with impact on a makiwara (karate training instrument). For each participant, 10 choku-zuki performances were analyzed. Kinematics and surface electromyographic (EMG) activity of the anterior and posterior portions of deltoid, pectoralis major, latissimus dorsi, triceps brachii, and biceps brachii were recorded. Athletes had significantly shorter delay in arm flexion agonist muscles and significantly higher delay in arm flexion antagonist muscles and in forearm extension agonists. Results suggest that enhanced performance in athletes was mainly due to motor learning. 相似文献
87.
88.
Animal innovations have far-reaching ecological and evolutionary consequences. The occurrence and persistence of an innovation
require several processes, including exploration, social and asocial learning, and low neophobia. In addition, the identity
of the innovator may determine how these new behaviours are socially transmitted. Taking into account inter-individual and
age differences, we investigated three correlates of animal innovation: object exploration, neophobia level and novel problem-solving
ability in an opportunistic generalist raptor, the Chimango Caracara (Milvago chimango). Eighteen individuals (7 adults and 11 juveniles) were caught during the non-breeding period and housed in individual cages
in outdoor aviaries. Each bird was given three tests: exploration, neophobia and problem-solving. Individuals differed in
their response to novel situations both within and between age groups. Most of the juveniles were more explorative and had
a lower neophobic response to a strange object than adult birds, but both age groups were able to solve a novel problem when
given a food reward. In juveniles, neophobia level and problem-solving performance were inversely related; however, we found
no relationship between these behaviours in adults. Exploration did not correlate with neophobia or problem-solving ability
for either age group. This research is one of the few studies exploring the inter-individual and age differences in behavioural
innovation and their correlates in a bird of prey. The explorative tendency, low neophobia and ability to innovate showed
by M. chimango may be advantageous for this generalist and opportunistic raptor and might be some of the factors underlying its ecological
success. 相似文献
89.
Filipe Rodrigues Diogo S. Teixeira Luis Cid Srgio Machado Diogo Monteiro 《Scandinavian journal of psychology》2019,60(6):585-595
Motivation plays an important role when it comes to regular physical exercise. Hence, low levels of intentions to continue exercising in the future may ultimately lead to higher rates of exercise dropout. The first objective of the present research was to test a theoretical model considering the dark side of motivational determinants on intentions towards exercising in the future. The second objective consisted in comparing groups with different characteristics, as a way to identify individuals with weaker intention, which is believed to be an indicator of a higher dropout risk. In total, 544 (294 female; 250 male) gym exercisers aged between 18 and 58 years (M = 35.00; SD = 11.57) partook in the present research. Participants were engaged in fitness group classes (n = 273) or in cardio/resistance workouts (n = 271), and their exercise experience ranged from 3 to 120 months (M = 47.41; SD = 7.54). Results showed that the measurement and the structural model had an excellent fit. In addition, the structural model was invariant between gender, fitness activities, and exercise experience. Each group displayed different explained variance in intention to continue exercising. Overall, male, young adults and more experienced exercisers had stronger intentions towards exercising. Fitness instructors should be aware of their own thwarting behaviors, especially when interacting with female, young and less experienced exercisers, since they have weaker intentions to exercise in the future, possibly representing an increased risk of withdrawal. 相似文献
90.
Several longitudinal studies have shown that motivation at work acts chaotically. In very few cases, it may be linear or random. However, the factors that might explain why these different patterns emerge have not been analysed to date. In this exploratory study, we interviewed 73 employees whose motivational patterns were previously known. The results revealed that chaotic patterns were associated with high levels of motivation, self-efficacy beliefs, and perceptions of instrumentality, and also with intrinsic personal goal orientation and a perception of high work control. Linear patterns were associated with extrinsic goals and a perception of work as difficult, and random patterns were linked to high flexibility at work. 相似文献