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101.
Hiring employees with advanced education, training, and experience has been a prevalent human resource practice in dynamic science-based industries, and a growing body of literature has demonstrated the importance of scientists in such fields. Little research has attempted to distinguish the functional from the symbolic roles of scientists, however. We develop an integrative theoretical framework to separate the productive and legitimating effects of scientists on strategic alliance formation of firms. Results from a longitudinal analysis of more than 300 U.S. biotechnology firms between 1988 and 1999 suggest a positive relationship between ratio of scientists and R&D alliance partners as well as a positive relationship with finance alliance partners. Scientists influence partner attraction more strongly for firms that are less-well-connected, and they become less prominent in fostering finance ties as the industry practice of partnership becomes more institutionalized. We conclude that scientists serve more than just a research function in knowledge-intensive industries. Implications for building interorganizational networks and managing human resources in such industries are discussed.  相似文献   
102.
The present study investigated the persistent nature of naming speed deficits within the context of the double-deficit hypothesis in a university sample of adults with reading disabilities (RD). Twenty-five university students with RD were compared to 28 typically achieving readers on measures of reading skill, phonological processing, and naming speed. The results indicated that both naming speed and phonological processing deficits characterized the RD group. In a regression analysis, neither naming speed nor phonological processing were important variables in explaining comprehension when reading rate was in the model. The results of the present study are mixed at best and are consistent with earlier conclusions that support for the double-deficit hypothesis of dyslexia remains limited.  相似文献   
103.
With the concurrent emphasis on accountability, prevention, and early intervention, curriculum-based measurement of reading (R-CBM) is playing an increasingly important role in the educational process. This study investigated the differences in diagnostic accuracy and utility between commercial norms and local norms when making high-stakes, local decisions. Scores on Dynamic Indicators of Early Literacy Skills Oral Reading Fluency for 1,374 students in Grades 2 to 5 were used to predict outcomes the Georgia reading achievement test, the Criterion Referenced Competency Tests. Local norms were generated using logistic regression and receiver operator characteristic curve analysis. The generated cut scores were compared to the commercial norms for differences in diagnostic efficiency. The generated cut scores were lower than the commercial norms and had improved diagnostic efficiency. Implications related to educational policy and the use of R-CBM are discussed.  相似文献   
104.
While maintaining the importance of privacy for critical evaluations of surveillance technologies, I suggest that privacy also constrains the debate by framing analyses in terms of the individual. Public space provides a site for considering what is at stake with surveillance technologies besides privacy. After describing two accounts of privacy and one of public space, I argue that surveillance technologies simultaneously add an ambiguityand a specificity to public places that are detrimental to the social, cultural, and civic importance of these places. By making public places accessible to other places and/or times, surveillance technologies make these social contexts ambiguous by blurring their spatial and temporal bounds. At the same time, surveillancetechnologies valence public places in functionally specificways that are detrimental to informal civic life. To complement defensive approaches to surveillance technologies based onindividual privacy, I conclude by suggesting how sociality as a relational value or an ethics of place as a contextual value could provide a proactive line of reasoning for affirming the value ofthat which is between people and places.  相似文献   
105.
106.
Three hundred and sixty-seven secondary school students across five year levels (8–12) were assessed for levels of career maturity (attitude and knowledge), work commitment, work value, career decidedness (indecision and certainty), career decision-making self-efficacy and self-esteem, and indicated their age, gender, socioeconomic status, school achievement and work experience. Using two multiple regression analyses, the predictor variables were able to account for 52% of the variance of career maturity attitude, and account for 41% of the variance of career maturity knowledge. Self-efficacy, age, career decidedness (certainty) and work commitment were the main predictors of career maturity attitude. Age, gender, career decidedness (certainty), work commitment and career decidedness (indecision) were the main predictors of career maturity knowledge. Results demonstrated the importance of examining two aspects of career maturity (attitude and knowledge), and were discussed in the context of Super's (1957, 1990) theory of career development.  相似文献   
107.
The present study reports on a study conducted with 377 Australian students enrolled in grades 9 through 12. The Australian version of the Career Development Inventory (CDI-A; Lokan, 1984) and a work commitment measure modified for the Australian context (Rowley & Feather, 1987) were administered. Analyses were conducted with the four subscales of the CDI-A as the dependent measures, and two levels of work commitment (high/low), four levels of age (14–17) and gender (female/male) as the independent variables. Work commitment was moderately correlated with all subscales of the CDI-A. Gender differences were evident on work commitment and career maturity. A striking finding was the strong relationship between work commitment and the knowledge component of career maturity for females. Findings are discussed in the context of changing educational and labour market opportunities and the role of education programs in career maturity development.  相似文献   
108.
This paper offers a brief review of the use of metacognition by proficient and poor performers in academic and psychomotor tasks as well as highlights the parallels and provides directions for future research. Metacognition is knowledge about one's own cognitive processes [Flavell, J.H. (1979). Metacognition and cognitive monitoring: A new area of cognitive-developmental inquiry. American Psychologist, 34, 906–911.]. To date, the study of the use of metacognition by children with different levels of abilities (from those having a learning disability to those identified as gifted) has been mostly restricted to the cognitive abilities in academic areas such as reading, writing, or mathematics. The structure of knowledge has been more extensively explored in the expertise literature in the performance of both academic and psychomotor tasks. Similarities have been noted in the characteristic differences between experts and novices in both these types of tasks. Studies have begun to explore the use of metacognition in psychomotor tasks such as key strokes, ball throwing–catching, and running. It seems that, as with the structure of knowledge, parallels also exist in the use of metacognition by poor and proficient performers in academic and psychomotor tasks.  相似文献   
109.
110.
The aim of the present study was to investigate teachers’ sickness presenteeism (SP). We examined the prevalence of SP in a sample of teachers as well as work-related and health-related influencing factors of teachers’ SP. We used a cross-sectional study design. Teachers working at different types of schools in Rhineland-Palatinate (Germany) participated in an online survey. We used Pearson’s Chi-squared test (in case of categorical variables) or Mann–Whitney-U-test (in case of continuous variables) to test for differences between SP and sociodemographic/work-related/health-related factors. Factors influencing SP were identified using multivariable logistic regression analyses. Nine hundred and twenty-four teachers working at 42 different schools completed the questionnaire (response proportion: 50.1%). The prevalence of SP in our study was 57.1%. The multivariable logistic regression analyses showed less support by supervisors (aOR: 1.77; 95-CI: 1.21–2.60), inappropriate administration efforts (aOR: 1.56; 95-CI: 1.16–2.11), and inappropriate recognition of performance (aOR: 1.44; 95-CI: 1.04–198) as well as exhaustion/fatigue (aOR: 2.29; 95-CI: 1.71–3.08) as main predictors of teachers’ SP. SP is widespread among teachers. As SP is associated with impairment of psychological and physical health in the long run, it is important to implement measures to reduce SP. A climate of support and cooperation as well as assistance for ill teachers to deal with work missed due to absence might be useful strategies.  相似文献   
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