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41.
Personal goals play a leading role in directing behavior and influencing well-being. Thus, it is important to assess goal dimensions promoting effective goal pursuit. The current research aimed at identifying the best predictors of goal pursuit, operationalized as perceived goal progress, among goal-related variables and individual differences in dispositional optimism. Two studies examined the influence of optimism on goal progress, commitment, expectancy, value, and conflict. Moreover, the mediation effect of expectancy in the relationships among optimism, commitment and progress was assessed.Participants in the first cross-sectional study were 283 young people (19–32 years old), whereas participants in the second longitudinal study were 409 people (19–71 years old). They reported their most important personal goals and rated each of them with respect to goal progress, conflict, expectancy, commitment, and value. Dispositional optimism was also assessed.In both studies, multilevel and mediational analyses demonstrated the fostering role of optimism on perceived goal progress and commitment through the mediation of goal expectancy. Thus, optimists are more likely than pessimists to report more perceived progress in their pursued personal goals. By clarifying the role of optimism in fostering goal progress and commitment, this research provides insight on how effective goal pursuit could be promoted.  相似文献   
42.
We examined the utility of the bi-factor model for disentangling general motivation and specific motivations (i.e., amotivation, external, introjected, identified, and intrinsic regulations) in relation to goal progress and physical activity (PA). Participants (N = 186 undergraduate students; Mage = 19.26 years) completed assessments of motivation and PA at Time 1. Four weeks later, PA and goal progress were assessed at Time 2. Results indicated that the exploratory bi-factor model specifying motivational regulations as the specific factors and general motivation as the general factor was a good fit to the data. Results of the structural equation model indicated that identified and intrinsic regulations and general motivation predicted concurrent PA at Time 1. A novel finding was that controlling for concurrent PA at Time 1, general motivation emerged as the only predictor of Time 2 goal progress and PA. Results highlight the importance of examining general motivation in addition to quality of motivation in tandem because general motivation emerged as the sole significant longitudinal predictor of PA outcomes.  相似文献   
43.
We surveyed 601 Indonesian high school students (57.6% girls, mean age = 16.4 years) and investigated whether perceived career congruence between adolescents and their parents served as moderator between goal orientation (i.e., mastery-approach, performance-approach, and performance-avoid) and career aspirations. Hierarchical regression analyses showed that perceived congruence moderated the effects of mastery-approach and performance-approach, but not performance-avoid, on career aspirations. Mastery-approach orientation was more strongly related to career aspirations when perceived congruence was higher; whereas, performance-prove orientation was more weakly related when perceived congruence was higher. These findings highlight important roles for approach orientations and perceived career congruence between adolescents and their parents in career aspirations of adolescents in collectivist contexts.  相似文献   
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45.
ObjectivesMotivational climates (Ames, 1992) and goal orientations (Nicholls, 1989) are essential in understanding children's experiences with sport. We examined the perceived task-involving motivational climates created by parents, peers, and coaches and their task goal orientation in relation to male adolescent athletes' sport competence, self-esteem and enjoyment, and ultimately, their intention to continue participating.DesignWe used a cross-sectional design with a large convenience sample of male adolescent athletes from the U.S. (N = 405, ages 12–15 years).MethodBoys anonymously completed survey questionnaires during their physical education classes at school.ResultsTask goal orientation was explained by task-involving parent, peer, and coach initiated motivational climates, although parent and peer climates were most influential. Boys with higher task goal orientations reported greater sport competence, self-esteem, and more enjoyment in sport. Intention to continue playing sport primarily was predicted by the boys' enjoyment, and secondarily, by their self-esteem.ConclusionsConsistent with past research, task motivational climates from parents, peers, and coaches play a key role in boys' enjoyment of their sport, which is essential for continued participation.  相似文献   
46.
The aim of this study was to investigate the specific contents of the social representations (SR) associated with men and women drivers and examine the effects of the social insertions of individuals (i.e., age, sex and socio-economic status) on the content and structure of these SR. A preliminary study with 414 French participants identified thematic content associated with men and women drivers using the verbal association method. Based on these themes, 833 French participants, equally distributed by age group (from 12 to 50 years-old and over), sex and socioeconomic status (SES), were asked to answer a questionnaire on men (N = 422) or women (N = 411) drivers. The results show that each of these SR is organized around three factors: incompetence, prudence and lack of self-control for women drivers; carelessness, skills and self-control for men drivers. In-group favoritism bias can be noted in both groups as male participants, more than female ones, rated men drivers as having self-control and women drivers as lacking self-control, whereas female participants, more than male ones, perceived men drivers as careless and women drivers as prudent. Despite this phenomenon, more male respondents than female ones in all age groups seemed to believe that women are not competent at driving, whereas both sexes seem to agree that men have good driving skills. Among most age groups, three characteristics associated with men drivers (confidence, speed and pleasure of driving) and four characteristics associated with female drivers (caution, civil, compliance with rules and vigilance) emerged as central in the SR. The SR associated with men drivers appeared to be stable and shared across age groups, whereas the SR associated with women drivers appeared more mixed, heterogeneous and unstable with age. Female participants with higher SES consider women drivers as more incompetent, less prudent and more lacking self-control than female participants with lower SES.  相似文献   
47.
This study addressed why women have greater representation in some STEM (science, technology, engineering, and mathematics) fields compared to others by linking two theoretical approaches, people–thing orientation (PO, TO) and role congruity theory, which emphasizes occupation goal affordances associated with traditionally feminine and masculine roles. Vocational interest and goal affordance ratings (having a positive social impact, family, and occupation status) for occupations characterized as working with people or things were assessed in 1848 students (42% female; 81% white non-Hispanic) majoring in biology (gender balanced), non-biology STEM (male-dominated), and female-dominated health fields. Participant PO and TO interests were also collected. Results indicated that non-biology STEM majors showed lower PO and higher TO interests than biology and health majors. Non-biology STEM majors also endorsed PO and TO interests at similar levels, but the other two major groups indicated higher PO than TO. People Jobs were perceived to more likely afford goals related to family and positive social impact; whereas Thing Jobs were perceived to more likely afford status goals. Interest in People Jobs was similar for women in both STEM major groups. Female non-biology STEM majors were equally interested in People and Thing Jobs; whereas biology majors preferred People Jobs. PO, TO, and goal affordance ratings independently predicted interest in People and Thing Jobs, and gender accounted for very little additional variance. Taken together, the findings point to the importance of using both person–thing orientation and role congruity theory when explaining varied gender representations in different STEM fields.  相似文献   
48.
k-SAT is a fundamental constraint satisfaction problem. It involvesS(m), the satisfaction set of the conjunction of m clauses,each clause a disjunction of k literals. The problem has manytheoretical, algorithmic and practical aspects. When the clauses are chosen at random it is anticipated (butnot fully proven) that, as the density parameter m/n (n thenumber of variables) grows, the transition of S(m) to beingempty, is abrupt: It has a "sharp threshold", with probability1 – o(1). In this article we replace the random ensemble analysis by apseudo-random one: Derive the decay rule for individual sequencesof clauses, subject to combinatorial conditions, which in turnhold with probability 1 – o(1). This is carried out under the big relaxation that k is not constantbut k = log n , or even r log log n . Then the decay of S isslow, "near-perfect" (like a radioactive decay), which entailssharp thresholds for the transition-time of S below any givenlevel, down to S = .  相似文献   
49.
Principled and statistical connections in common sense conception   总被引:2,自引:0,他引:2  
Nominal concepts represent things as tokens of types. We report six experiments that investigate the nature of the relations we represent between the type of thing something is (e.g. DOG) and its other properties. The experiments provide evidence that we represent principled connections between the type of thing something is (e.g. DOG) and some of its properties (k-properties; e.g. having four legs for dogs), but not other properties (t-properties; e.g. being brown for dogs). Principled connections are different from logical, statistical, and causal connections. Principled connections, (i) license the expectation that tokens of the type will generally possess the k-property, (ii) license explanation of the presence of k-properties in tokens of a type by reference to the type of thing it is, and (iii) license normative expectations concerning the presence of the k-property in tokens of the type. The experiments provide evidence for all three of these aspects of principled connections. The experiments also demonstrate that principled connections must be distinguished from merely strong statistical connections. We suggest that principled connections are one of the fundamental types of relations (in addition to logical, statistical, and causal relations) in terms of which our conceptual knowledge is structured. We argue that principled connections reveal a formal mode of understanding and explanation. This mode of understanding complements other modes of understanding that have been studied within the theory-based approach to conceptual representation. Finally, we suggest that kind representations are distinguished from representations of mere types by the representation of principled connections to k-properties.  相似文献   
50.
An integrative model of goal motives, well-being, and physical health was tested within three studies. Study 1 demonstrated that pursuing autonomous goals was positively associated with both happiness and self-realization, whereas pursuing controlled goals was negatively associated with self-realization, but unrelated to happiness. Study 1 further revealed that self-realization was negatively associated with physical symptoms, whereas happiness was unrelated to the symptoms. Study 2 replicated the findings of Study 1 while showing that academic stress mediated the relationship between self-realization and physical symptoms. Finally, Study 3 replicated the findings of Studies 1 and 2 and additionally demonstrated that academic coping mediated the relationship between self-realization and academic stress. These findings are discussed in terms of their theoretical implications and directions for future research are proposed.
Robert J. VallerandEmail:
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