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991.
Vivienne Y. K. Tao Yun Li Ka Hou Lam Chi Wo Leung Chit Iam Sun Anise M. S. Wu 《Journal of applied social psychology》2021,51(5):522-533
To better understand the cognitive antecedents of teachers’ stress in the school setting, the effects of teachers’ beliefs regarding intelligence and their causal attributions of students’ academic performance on teachers’ job stress were examined in the current study. We recruited 271 teachers who voluntarily filled out an anonymous questionnaire. Findings demonstrated that teachers who endorsed the entity theory of intelligence tended to attribute students’ poor performance to students’ inability but not lack of effort. Results showed a positive relationship between teachers’ fixed view of intelligence and job stress, and this relationship was mediated by teachers’ attributing students’ poor performance to students’ lack of ability, even after controlling for teacher efficacy. We suggest to promote the psychological health of teachers by incorporating intelligence mindset and attribution training programs in preservice teacher education, professional development, and cognitive behavioral stress intervention for in-service teachers. 相似文献
992.
Inserting mastered targets during error correction when teaching skills to children with autism 下载免费PDF全文
Lauren Plaisance Dorothea C. Lerman Courtney Laudont Wai‐Ling Wu 《Journal of applied behavior analysis》2016,49(2):251-264
Research has identified a variety of effective approaches for responding to errors during discrete‐trial training. In one commonly used method, the therapist delivers a prompt contingent on the occurrence of an incorrect response and then re‐presents the trial so that the learner has an opportunity to perform the correct response independently. Some authors recommend inserting trials with previously mastered targets between the prompted response and opportunities to respond independently, but no studies have directly examined the benefits of this approach. In this study, we manipulated the placement of trials with mastered targets during discrete‐trial training to compare the effectiveness of error correction with and without this recommended insertion procedure. Four children with autism participated, and each was taught 18 targets across 3 target sets. Results indicated that embedding trials with mastered targets into error correction may not confer benefits for most children and that doing so may lead to less efficient instruction. 相似文献
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Donald S. Shepard PhD Deborah Gurewich PhD Aung K. Lwin MBBS MS Gerald A. Reed PhD MSW Jr Morton M. Silverman MD 《Suicide & life-threatening behavior》2016,46(3):352-362
The national cost of suicides and suicide attempts in the United States in 2013 was $58.4 billion based on reported numbers alone. Lost productivity (termed indirect costs) represents most (97.1%) of this cost. Adjustment for under‐reporting increased the total cost to $93.5 billion or $298 per capita, 2.1–2.8 times that of previous studies. Previous research suggests that improved continuity of care would likely reduce the number of subsequent suicidal attempts following a previous nonfatal attempt. We estimate a highly favorable benefit–cost ratio of 6 to 1 for investments in additional medical, counseling, and linkage services for such patients. 相似文献
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Children posit unobserved causes when events appear to occur spontaneously (e.g., Gelman & Gottfried, 1996). What about when events appear to occur probabilistically? Here toddlers (M = 20.1 months) saw arbitrary causal relationships (Cause A generated Effect A; Cause B generated Effect B) in a fixed, alternating order. The relationships were then changed in one of two ways. In the Deterministic condition, the event order changed (Event B preceded Event A); in the Probabilistic condition, the causal relationships changed (Cause A generated Effect B; Cause B generated Effect A). As intended, toddlers looked equally long at both changes (Experiment 1). We then introduced a previously unseen candidate cause. Toddlers looked longer at the appearance of a hand (Experiment 2) and novel agent (Experiment 3) in the Deterministic than the Probabilistic conditions, but looked equally long at novel non‐agents (Experiment 4), suggesting that by 2 years of age, toddlers connect probabilistic events with unobserved agents. 相似文献
995.
The Reduced Reparameterized Unified Model (Reduced RUM) is a diagnostic classification model for educational assessment that has received considerable attention among psychometricians. However, the computational options for researchers and practitioners who wish to use the Reduced RUM in their work, but do not feel comfortable writing their own code, are still rather limited. One option is to use a commercial software package that offers an implementation of the expectation maximization (EM) algorithm for fitting (constrained) latent class models like Latent GOLD or Mplus. But using a latent class analysis routine as a vehicle for fitting the Reduced RUM requires that it be re-expressed as a logit model, with constraints imposed on the parameters of the logistic function. This tutorial demonstrates how to implement marginal maximum likelihood estimation using the EM algorithm in Mplus for fitting the Reduced RUM. 相似文献
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Christian Evensen MS in Sociology Thomas Hoban Eric Woodrum 《Knowledge, Technology, and Policy》2000,13(1):43-57
This study uses national survey data to test effects on individuals’ objections to biotechnology applied to plants and animals.
We find that females and individuals who believe in the biblical story of creation have greater intrinsic moral objections
to biotechnology than males and those who do not believe the creation story. We also find that the perception of personal
benefit from biotechnology significantly decreases the likelihood of moral objection to both plant and animal biotechnology,
and that perception of environmental risk from biotechnology significantly increases the likelihood of moral objection to
both types of biotechnology. Policy issues are discussed.
He has studied biotechnology, development, social change, work and industry. He currently works in the Survey Research Division
at Research Triangle Institute in Research Triangle Park, North Carolina.
He engages is applied studies of new technologies and public policies affecting consumers, industry, natural resources and
society.
He has researched moral attitude and religious affects in biotechnology acceptance, environmentalism, and in relation to numerous
controversial social concerns and issues. 相似文献
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