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141.
Matthew Wade 《Science as culture》2018,27(3):296-321
Through normative appeals of cognitive enhancement, the brain has become a site of both promise and peril. Displaying oneself as ethically sound may now include showing requisite care for cognitive capacities. Moreover, enhancing our cognitive reserves is framed as aspirational means of averting neurodegenerative disease and neoliberal precarity. Such demanding labours of self-care warrant close scrutiny. Promissory discourses proclaim our ‘neuroplasticity’, encouraging subjects to work on endlessly improvable functional capacities that hold labour market value. Yet a ‘fun morality’ is equally prevalent in today’s experiential economies. Neuro-enhancement is thus sold not as an ascetic chore, but an ecstatic potential. Hope, fear, pleasure, and ethical conduct are, therefore, all closely entwined in the ‘virtuous play’ of ‘brain training’, where commercial entities use digital platforms for game-based tasks designed to enhance cognitive abilities. These services are typically promoted through appeals to our dutiful biocitizenship. This type of virtuous play is increasingly the means by which subjects produce themselves as simultaneously pleasure-seeking, productive, and resoundingly ‘well’. However, this understanding of virtuosity is often narrowly derived—reduced to ‘active ageing’, corporate-style ‘neurohacking’, and ‘brain profiles’—that threaten to foreclose other ways of imagining well-being. In failing to recognize the neoliberal underpinnings of virtuous play we entrench burdensome attachments to emerging modes of personal enhancement. Against these seductive appeals of combining pleasure with self-improvement, we must cultivate a critical reflexivity regarding exactly how ‘enhancement’ is conceived, opening room for lines of possibility outside of currently dominant frameworks. 相似文献
142.
Motivation and Emotion - Academic achievement is an important developmental goal during adolescence. Two independent factors involved in academic motivation are implicit motives and explicit goals.... 相似文献
143.
Priscilla Dass-Brailsford 《Journal of Contemporary Psychotherapy》2012,42(1):37-44
In this article the author discusses how to engage low-income ethnic minority clients in psychotherapy. She proposes the empowering
model of clinical intervention, which views clients and their difficulties in the context of their cultural identities, and
social backgrounds and intervenes within a framework that is ecological and empowering. Further, clinicians need to clearly
identify clients’ abilities and cultural needs in order to accurately assess and utilize their strengths and resources. The
empowering model of clinical intervention is described as culturally sensitive and ecologically valid. The model provides
a structured and predictable format that maintains client safety and control while addressing the challenges of race, class,
sexual orientation, and other client differences. 相似文献
144.
145.
Variability in children’s gender-typed activity preferences was examined across several preschool social contexts--solitary play, interactions with female peers, male peers, and both, and interactions with teachers. Participants were preschool children (N?=?264; 49?% girls, M age?=?52?months, range 37–60) attending Head Start classes in the Southwest United States. Seventy-three percent were Mexican/Mexican-American, and 82?% of families earned less than $30,000 per year. Children’s preferences for gender-typed activities varied as a function of their own gender and the identity of their interactional partners. Girls and boys preferred gender-typed activities (e.g., girls preferred feminine activities) when in solitary play but activity preferences changed across social contexts. Specifically, girls played significantly more with masculine activities when with male peers and boys played significantly more with feminine activities during interactions with teachers. Findings suggest that through social interactions with peers and teachers, children are exposed to a greater range of activities than what they experience when they play by themselves. 相似文献
146.
Thin-ideal (or media) internalization is an important eating disorder risk factor that has become a central target of many prevention programs. However, evidence for its valid assessment in young, mixed-gender, adolescent samples is limited, and the current study is the first to explore the psychometric properties of the 30-item Sociocultural Attitudes Towards Appearance Questionnaire-3 (SATAQ-3; J. Thompson, P. van den Berg, M. Roehrig, A. S. Guarda, & L. J. Heinberg, 2004) in a nonadult community sample. Two samples of Grade 8 students (M age = 13.68 years), totaling 680 girls (N = 332) and boys (N = 348) completed the SATAQ-3 and other measures, whereas a smaller sample (N = 123) of Grade 10 girls (M age = 15.01 years) served as a comparison group for supplementary analyses. Principal component analyses (PCA) with data from Sample 1 (N = 201) revealed 4 factors with eigenvalues > 1.0, similar to the original authors' structure but with some cross-loading occurring between the Pressures and Internalization-General scales. Confirmatory factor analyses (CFA) were conducted with data from Sample 2 (N = 479) on the factor solution found in the PCA. The model did not fit well, leading to further revisions based on removal of cross-loading items and CFA modification indices, resulting in a 19-item, 4-factor solution with acceptable fit. Examinations of validity and reliability were generally acceptable. The overall findings suggest that an abbreviated version of the SATAQ-3 might be more appropriate than the original version with young-adolescent, mixed-gender audiences. Further examinations of the psychometric properties of the SATAQ-3 with this demographic are indicated. 相似文献
147.
This study tests the hypothesis that cultural differences in group orientation predict an interaction between the student variable—ethnicity—and a learning context variable—reward structure—on math performance after group learning. One hundred and thirty-two African-American and European-American female and male fourth and fifth grade students studied math estimation in one of three group learning contexts. The learning contexts operationalized were: intergroup competitive, interpersonally competitive, and communal-no reward. ANCOVA confirmed a predicted interaction of ethnicity with learning context on post study session performance. Although there was no difference overall, African-American and European-American students performed best in the aggregate in different contexts. Independent ratings of students' group-positive behaviors mirrored the two-way interaction between learning context and ethnicity. The findings suggest that important student variables interact with the variable elements of group learning and should be studied in greater detail. They also support Boykin's (1994) contention that the cultural context of learning is a critical mediator of children's achievement. 相似文献
148.
READING ABILITY AND PRIOR KNOWLEDGE AS PREDICTORS OF ELEVEN AND TWELVE YEAR OLDS' TEXT COMPREHENSION
The effect of prior knowledge on the comprehension of written prose paragraphs in intact, topic sentence deleted and topic and concluding sentence deleted conditions was studied. A methodology for determining prior knowledge is advanced. Subjects were average and high ability upper elementary age children. A 3 X 3 passage by treatment design was utilized. Strongest correlations were for ability and prior knowledge, and criterion measures of inferencing and summarizing. ANOVA yielded significant main effects for ability and all criterion measures except inference. Step‐wise regression analysis suggests prior knowledge as a better response predictor than ability on three of four criterion measures. The utility of an uncomplicated method for analyzing students' levels of prior knowledge valuable to researchers and classroom teachers is discussed. 相似文献
149.
Sander Nieuwenhuis Bernet M. Elzinga Priscilla H. Ras Floris Berends Peter Duijs Zoe Samara Heleen A. Slagter 《Brain and cognition》2013
Recent research has shown superior memory retrieval when participants make a series of horizontal saccadic eye movements between the memory encoding phase and the retrieval phase compared to participants who do not move their eyes or move their eyes vertically. It has been hypothesized that the rapidly alternating activation of the two hemispheres that is associated with the series of left–right eye movements is critical in causing the enhanced retrieval. This hypothesis predicts a beneficial effect on retrieval of alternating left–right stimulation not only of the visuomotor system, but also of the somatosensory system, both of which have a strict contralateral organization. In contrast, this hypothesis does not predict an effect, or a weaker effect, on retrieval of alternating left–right stimulation of the auditory system, which has a much less lateralized organization. Consistent with these predictions, we replicated the horizontal saccade-induced retrieval enhancement (Experiment 1) and showed that a similar retrieval enhancement occurs after alternating left–right tactile stimulation (Experiment 2). Furthermore, retrieval was not enhanced after alternating left–right auditory stimulation compared to simultaneous bilateral auditory stimulation (Experiment 3). We discuss the possibility that alternating bilateral activation of the left and right hemispheres exerts its effects on memory by increasing the functional connectivity between the two hemispheres. We also discuss the findings in the context of clinical practice, in which bilateral eye movements (EMDR) and auditory stimulation are used in the treatment of post-traumatic stress disorder. 相似文献
150.
Varghese I. Cherian Gholam F. Kibria Priscilla W. Kariuki Tuntufye S. Mwamwenda 《The Journal of psychology》2013,147(5):487-498
Few studies have investigated formal operational concepts among Africans. The present study examined formal operational reasoning among African university students. Both Piagetian and neo-Piagetian criteria of 75% and 50% success rate were used for determining the presence of formal operational concepts. Three formal operational concepts—propositional, proportional, and combinatorial reasoning—were assessed among African university students. 相似文献