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71.
Although toddlers are clearly capable of interacting with peers, the amount and type of interactions among toddlers is controversial. Objectives of the present study were (a) to determine the effect of dyad versus group settings on the amount and type of social behaviors with peers, (b) to determine preference for interacting with peers versus adults, and (c) to determine differences in the types of behaviors directed to peers and adults. Sixteen children (with a mean age of 27 months) were observed in both a group setting and a dyad setting; their mothers were present in both settings. The children were from three different toddler classes, each meeting once a week. Specific social behaviors were coded, as well as the person to whom the behavior was directed (i.e., peer or adult). Setting affected toddlers' behaviors with adults but not behaviors with peers. Regardless of setting, toddlers preferred interacting with adults. The types of behaviors directed to peers and adults differed. Direct interactions with peers were rare, but interest and awareness of peers was shown by moderately high levels of proximity and parallel play. The use of different criteria to define social play appears to account for differences across studies in the amount of peer interaction.  相似文献   
72.
One of the essential questions regarding movement deficits in Parkinson's disease (PD) is whether they stem from impaired selecting and switching among movements, impaired use of predictive information to prepare movement, or impaired execution of movement. PD subjects (n = 9) and age-matched control subjects (n = 8) performed a cued, sequential-response RT task. The cue provided either no information, accurate information, or inaccurate information about the upcoming response. PD subjects used predictive information to prepare and to switch among movement sequences normally, but second and third key press latencies were prolonged in comparison with the first key press latency. In Experiments 2 and 3, the effects of choice set and sequence length on key press latencies were examined. These results provide evidence that PD subjects initiate movement before the entire response sequence is prepared. PD does not impair motor programming or execution processes themselves but impairs the smooth coordination of those processes.  相似文献   
73.
The incidence of Autism Spectrum Disorder (ASD) has increased over the past decade suggesting a need for further research. This article describes a two phase phenomenological study which explored the lived experience of ASD and its psychosocial effects on relationships, socialization, and occupational participation. Phenomenological interviews were given to three women and three men with high functioning ASD. Phase two of the research included two additional individual interviews and four focus groups. Results indicated themes regarding participants' desires to engage in social occupations, and barriers caused by the nature of the ASD which may successfully be addressed by occupational therapy.  相似文献   
74.
The current study incorporated principles from the acculturation literature to specify an ethnically relevant general strain theory (GST). This study argues that the acculturation process exposes Hispanics to unique types of strain (e.g., prejudice and discrimination) that may increase the likelihood of delinquency. Further varying levels of Hispanic concentration can moderate the effect of acculturative strain on delinquency, whereby the effect of ethnic-specific strains may be more pronounced where ethnic concentration is low. Responses from self-administered questionnaires of 1,729 Hispanic adolescents were analyzed to test various hypotheses regarding the effects of traditional and acculturation-related strains on violent delinquency. The findings indicated that GST is generalizable to Hispanic adolescents. The analyses also found support for the prediction that, conditional on the level of Hispanic concentration, ethnic-specific strain measures increased the likelihood of violent delinquency among Hispanic adolescents. This study provided a foundation for future empirical analyses of criminological theories among Hispanic populations.  相似文献   
75.
The Sexual Experiences Questionnaire (SEQ) was administered to 1,060 male and 305 female soldiers from combat support and combat service support units in the U.S. Army. Eighty-four percent of women and 74% of men experienced at least 1 of the behaviors listed in the SEQ during the previous year. However, only 30% of women and 8% of men acknowledged having been sexually harassed in the same time period. Men who experienced SEQ behaviors were less likely to acknowledge harassment than women who experienced these behaviors. The 3 SEQ subscales—gender harassment, unwanted sexual attention, and coercion—were examined as predictors of organizational commitment, turnover wish, the perception of sexual harassment as a personal and work-unit problem, and as predictors of acknowledged harassment. The more serious behaviors were more likely to be acknowledged as harassment than the milder behaviors when the type of behavior was defined as either present or absent. On the other hand, when milder behaviors occurred frequently, they were the main predictors of the perception of sexual harassment as a personal and work-unit problem. Sexual harassment predicted turnover wish and Army commitment for male soldiers only.  相似文献   
76.
77.
This study tested a model derived from personality theory in which perceived stress, perceived social support, health-risk and health-promotion behaviours mediate the relationship between perfectionism and perceived physical health. A sample of 538 undergraduate students completed a web-based survey assessing multi-dimensional perfectionism, perceived stress, perceived social support, health behaviours, physical health and a scale tapping elements of the five-factor model of personality. Analyses that account for the effects of traits from the five-factor model (e.g., neuroticism, conscientiousness and extraversion) indicated that socially prescribed perfectionism was associated with poorer physical health and this association was fully mediated by higher levels of perceived stress and lower levels of perceived social support. Self-oriented perfectionism was related complexly to health such that it was related to poorer health via higher levels of perceived stress, but was also related to better health via higher levels of perceived social support. Our findings illustrate the need for considering key mediators of the link between perfectionism and poor health outcomes.  相似文献   
78.
This paper is based on ethnography of the ‘worship time’ at ‘Breakfree’ Church, a Pentecostal congregation in suburban Perth. I begin by exploring the ritualistic ways in which music is used to catalyse an ecstatic experience. Making use of the metaphor of ‘break free’, borrowed from a popular worship song, I demonstrate that music is used in deliberate ways to assist people in leaving behind the profane and encountering the sacred. Drawing on the thought of theologian Friedrich Schleiermacher and philosopher Paul Ricoeur, I explore the ways music facilitates and symbolises this experience. I demonstrate that for church members, the ecstatic divine-human encounter is the centre of their church worship and the antidote to difficult experiences such as grief or illness.  相似文献   
79.
Little is known about how family functioning relates to psychosocial functioning of youth with inflammatory bowel disease (IBD). The study aim was to examine family problem solving and affective involvement as moderators between adolescent disease severity and depressive symptoms. Participants were 122 adolescents with IBD and their parents. Measures included self-reported and parent-reported adolescent depressive symptoms, parent-reported family functioning, and physician-completed measures of disease severity. Disease severity was a significant predictor of adolescent-reported depressive symptoms, but not parent-reported adolescent depressive symptoms. Family affective involvement significantly predicted parent-reported adolescent depressive symptoms, while family problem-solving significantly predicted adolescent self-report of depressive symptoms. Neither affective involvement nor problem-solving served as moderators. Family affective involvement may play an important role in adolescent emotional functioning but may not moderate the effect of disease severity on depressive symptoms. Research should continue to examine effects of family functioning on youth emotional functioning and include a sample with a wider range of disease severity to determine if interventions aimed to enhance family functioning are warranted.  相似文献   
80.
Previous work has demonstrated that, when given feedback, younger adults are more likely to correct high-confidence errors compared with low-confidence errors, a finding termed the hypercorrection effect. Research examining the hypercorrection effect in both older and younger adults has demonstrated that the relationship between confidence and error correction was stronger for younger adults compared with older adults. However, recent work suggests that error correction is largely related to prior knowledge, while confidence may primarily serve as a proxy for prior knowledge. Prior knowledge generally remains stable or increases with age; thus, the current experiment explored how both confidence and prior knowledge contributed to error correction in younger and older adults. Participants answered general knowledge questions, rated how confident they were that their response was correct, received correct answer feedback, and rated their prior knowledge of the correct response. Overall, confidence was related to error correction for younger adults, but this relationship was much smaller for older adults. However, prior knowledge was strongly related to error correction for both younger and older adults. Confidence alone played little unique role in error correction after controlling for the role of prior knowledge. These data demonstrate that prior knowledge largely predicts error correction and suggests that both older and younger adults can use their prior knowledge to effectively correct errors in memory.  相似文献   
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