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981.
Objective. To examine the aspects of parenting stress—parental distress and parental stress due to dysfunctional interactions—reported by mothers of girls with attention-deficit/hyperactivity disorder in both childhood and adolescence and to understand their associations with internalizing and externalizing symptoms in adolescence. Design. The diverse sample comprised 120 girls with attention-deficit/hyperactivity disorder and 81 age- and ethnicity-matched comparison girls, evaluated at ages 6–12 years and followed prospectively for 5 years. Basic demographics, oppositionality, childhood behavioral outcomes and symptoms, and key parenting practice were covaried in the analyses. Results. Longitudinally, parental distress during the participants’ childhood was positively associated with adolescent externalizing and internalizing behaviors, even when statistically controlling for parallel childhood behaviors. Parental stress due to dysfunctional interactions during adolescence was associated with contemporaneous adolescent depressive symptoms and externalizing behaviors, but parental distress was associated with only internalizing behaviors. With respect to moderation by diagnostic group, parental stress due to dysfunctional interactions (in childhood) was associated with adolescent internalizing symptoms only in girls with attention-deficit/hyperactivity disorder. However, associations between parental distress in childhood and internalizing behaviors were stronger in the comparison than the ADHD sample. Conclusions. Minimizing early dysfunctional interactions might reduce internalizing behaviors in girls with attention-deficit/hyperactivity disorder. Interventions targeting parental distress may be beneficial for girls, regardless of attention-deficit/hyperactivity disorder status.  相似文献   
982.
983.
The study of children's language development has been strongly influenced since the 1950s by linguistic research. How well, however, has the education of young children incorporated the concept of psychological reality, which interrelates the child's perceptual and cognitive development with linguistic and non-linguistic events in his/her environment? In reply to this question, the paper concentrates on“sharing time”, known also as“show and tell”, which has both affective and cognitive value. Although sharing time is a student-centered activity, the teacher plays a pivotal role in establishing its context, structure and norms. Feedback from the teacher and peers promotes language development, and the growth of curiosity and inquisitiveness. The article is derived from experience in teaching kindergarten teachers to conduct sharing time periods in Saudi Arabia. Practical suggestions are made for the implementation of the activity, in the interests of encouraging spontaneous and personalized language rather than focusing on evaluation of students' competence in the formal aspects of language development.  相似文献   
984.
Science education reforms worldwide call on teachers to engage students in investigative approaches to instruction, like inquiry. Studies of teacher self-reported enactment indicate that inquiry is used frequently in the classroom, suggesting a high level of proficiency with inquiry that would be amenable to inquiry reform. However, it is unclear whether the high frequency of self-report is based on sound knowledge inquiry. In the absence of sound knowledge, high rates of self-reported enactment would be suspect. We conducted a study to measure teachers’ knowledge of inquiry as it related to the known, high frequency of reported enactment. We developed a multidimensional survey instrument using US reform documents and administered it to 149 K–12 teachers at a national science teachers’ conference. The majority of the teachers surveyed did not report inquiry enactment based on well-structured knowledge of inquiry. Interviews with participants showed how teachers could readily map non-inquiry activities onto inquiry statements taken directly from reform documents. From these results we argue that teachers often believed they were enacting inquiry, when likely they were not. We further reason that teachers may struggle to interpret and enact inquiry-related requirements of science education reform and will need support distinguishing inquiry from non-inquiry practices.  相似文献   
985.
Aspects of science background knowledge and attitudes toward teaching science were examined among preservice elementary teachers. The results indicated a low level of science knowledge, a negative relationship between science knowledge and attitude toward teaching science, and a marked lack of confidence toward teaching science among the prospective teachers. Some interesting paradoxes were also found. Recommendations concerning preservice preparation, inclusion of academic science coursework, and collaborative efforts between college departments are offered.  相似文献   
986.
Two experiments tested two cynomolgus monkeys’ self-control—choice of a longer, more delayed reinforcer over a shorter, less delayed reinforcer. In Experiment 1, subjects exhibited significant selfcontrol in a procedure in which reinforcer amounts and delays were held constant throughout a condition. In Experiment 2, subjects exhibited significantly greater sensitivity to variation in reinforcer amount than to variation in reinforcer delay in a procedure in which the reinforcer delay associated with the self-control alternative was adjusted until each macaque was indifferent between the two alternatives. Both experiments indicated that, in laboratory paradigms in which humans show self-control and pigeons and rats show impulsiveness, macaques show self-control. These results are inconsistent with the hypothesis that species differences in self-control are a function of language ability or of specific types of prior training. The results are consistent with the hypothesis that species differences in self-control are related to the ratio of brain size to body weight (a possible indicator of general cognitive ability) or to shared phylogeny.  相似文献   
987.
The purpose of this ethnographic study was to explore the development of belief systems as related to racial and ethnic identities of preservice teachers as they crossed cultural borders into science teaching. Data were collected throughout a yearlong teacher preparation program to learn how early life experiences and racial and ethnic identities of preservice teachers influenced both their beliefs about diversity in science classrooms and science teaching pedagogy. Case studies of three preservice teachers from diverse racial and ethnic background are presented: Asian American, African American, and Rural Appalachian. Using Bank's ethnicity typology, findings suggest that racial and ethnic identity, developed in early life experiences of preservice teachers, provided clarity on the rigidity of their beliefs about diversity and how they view science teaching. By learning about the border crossing experiences of preservice teachers in relation to their beliefs about diversity as related to racial and ethnic identities, the researchers hoped to provide insight on preparing preservice teachers for the challenges of working in diverse classrooms. © 2004 Wiley Periodicals, Inc. J Res Sci Teach 41: 119–141, 2004  相似文献   
988.
This study of 241 parent–child dyads from the United Kingdom (= 120, Mage = 3.92, SD = 0.53) and Hong Kong (= 121, Mage = 3.99, SD = 0.50) breaks new ground by adopting a cross‐cultural approach to investigate children's theory of mind and parental mind‐mindedness. Relative to the Hong Kong sample, U.K. children showed superior theory‐of‐mind performance and U.K. parents showed greater levels of mind‐mindedness. Within both cultures parental mind‐mindedness was correlated with theory of mind. Mind‐mindedness also accounted for cultural differences in preschoolers’ theory of mind. We argue that children's family environments might shed light on how culture shapes children's theory of mind.  相似文献   
989.
OBJECTIVE: To evaluate the success of specialized community-based treatment for reducing adolescent sexual reoffending and explore the predictive utility of variables assessed regarding sexual and nonsexual recidivism. METHOD: Recidivism data (criminal charges) were collected for 58 offenders participating in at least 12 months of specialized treatment at the SAFE-T Program. Data were also collected for a comparison group of 90 adolescents who received only an assessment (n = 46), refused treatment (n = 17), or dropped out before 12 months (n = 27). Follow-up interval ranged from 2 to 10 years (M = 6.23, SD = 2.02). Offenders completed a battery of psychological tests to provide standardized data regarding social, sexual, and family functioning. RESULTS: Recidivism rates for sexual, violent nonsexual, and nonviolent offenses for treated adolescents were 5.17%, 18.9%, and 20.7%, respectively. The Comparison group had significantly higher rates of sexual (17.8%), violent nonsexual (32.2%), and nonviolent (50%) recidivism. Sexual recidivism was predicted by sexual interest in children. Nonsexual recidivism was related to factors commonly predictive of general delinquency such as history of previous offenses, low self-esteem, and antisocial personality. CONCLUSIONS: Results support the efficacy of treatment for adolescent sexual offenders and are consistent with the notion that sexual recidivism is predicted by unique factors unrelated to general (nonsexual) reoffending.  相似文献   
990.
It has been recommended that all children suspected of being sexually abused should have medical evaluations. To better understand practices and perceptions of child sexual abuse medical evaluations, a survey was conducted of 579 professionals attending educational programs on child sexual abuse; 85.8% (N = 497) responded. Half (50%) of the respondents reported no previous training in child sexual abuse. Of the 336 nonphysician professionals, 194 (57.7%) were in positions where they make referrals of the victims, and 69% of these did not refer all of the children they saw for medical evaluations. The first referral choice for medical evaluation was most often to the victim's primary physician (57%). For those professionals who did not refer all alleged victims for medical evaluation, neither the victims' age, gender, nor accessibility to care were generally considered relevant in determining the decision to refer. However, the type of abuse and presence of physical and psychological symptoms were considered relevant in making the decision. The majority indicated that the findings of the medical exam were very useful in substantiating or refuting the allegation of abuse. Further training for both medical and nonmedical professionals is needed to increase awareness of the need for and implications of the medical evaluation if children are to receive comprehensive assessments. Physicians may play an active role in this process through education of professionals and provision of care.  相似文献   
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