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961.
In this article, we examine the effect of incorporating the fields of study on the explained and unexplained components of the standard Oaxaca decomposition for the gender wage gaps in Taiwan using 1997–2003 Manpower Utilization Survey data. Using several existing and lately developed measures, we inspect the gender wage gap by college major to investigate whether gender wage discrimination exists in a specific field of study in Taiwan. We find that controlling for the major dummies does enhance the proportion of the characteristic effects in the Oaxaca-type decomposition. This finding is similar to those results found in western countries. However, using decomposition methods designed to assess within sector wage gaps, we find gender wage differences are statistically negligible in all majors except medicine. Our results can provide useful information on the economic returns to different disciplines to current and future college students, institutions, and government policy-makers.  相似文献   
962.
This case study analysed the circumstances during a one-year work placement in which a pre-service teacher showed professional development, with a focus on the impact of her interactions with various interlocutors. The study was conducted within the framework of the cultural historical activity theory (CHAT) and of activity theory with its methods for the clinical study of activity. The results showed intra-psychic conflicts. produced by interactions with trainers, peers, experienced colleagues, and students. These conflicts prompted the development of the pre-service teacher’s professional activity through the construction of new goals and new motives for action (development through sense), and the construction of new operations to reach these goals (development through efficiency). This study thus opens the way for creating training programmes that favour the development of teachers’ power to act. It provides a source for transforming traditional mentoring methods in teacher training.  相似文献   
963.
Athletic performance requires the pacing of breathing with exercise, known as motor-respiratory coordination (MRC). In this study, we added cognitive and physical constraints while participants intentionally controlled their breathing locations during rhythmic arm movement. This is the first study to examine a cognitive constraint on MRC. Cognitive constraints included either instruction (Experiments 1 and 2) or signal detection (Experiment 1). Physical constraints were nonoptimal movement frequencies (Experiment 2). Instruction shifted breathing locations and both shifted and increased variability in the number of movements produced per breath (frequency ratio). Signal detection had no effect on MRC. Fast movement frequency resulted in higher, more variable frequency ratios. Cognitive and physical constraints can generate unnatural and variable breathing during athletic performance.  相似文献   
964.
This study was conducted to examine changes in the identification rates and national and state placement practices for school age students with learning disabilities (LD) between 1990–1991 and 2008–2009. Findings revealed that while identification rates of students with LD declined by about 4 percent during this time, general education placements increased over 166 percent, pullout placements declined by more than 50 percent, while students educated in highly restrictive separate class and separate school settings declined by approximately 60 percent. Unlike earlier studies, most states made at least some progress toward educating students with LD in less restrictive settings. Much of the change in placement practices for students with LD occurred since 2000.  相似文献   
965.
想象现在是2015年。我手中的小巧设备用一篇篇新闻故事把世界带给我。我翻阅着自己喜欢的报纸杂志,其影像如同印刷的效果一样清晰,无需抓狂地等待每个页面下载。  相似文献   
966.
Male teamsport athletes have traditionally been described as some of the most homophobic and femphobic men in North American culture. However, in this ethnographic research of an education-based soccer team at a small Catholic university in a rural part of Middle America, I use inclusive masculinity theory to highlight that a softer version of masculinity is in operation. I use participant observation and 22 in-depth interviews to show that these men are gay friendly, that they avoid fights, and that they use reciprocal disclosure and homosocial tactility to emotionally bond. Although the type of masculinity the men on this team exhibit retains some orthodox behaviours, it is nonetheless far removed from the traditional model of hegemonic masculinity commonly attributed to teamsport athletes found in American institutes of sport and education.  相似文献   
967.
Abstract

One result of globalization is that more of what people consume comes from distant regions through complex transactions hidden from ordinary view. To illuminate such flows, scholars often trace commodity chains following one product from inception to sale. Although most of us cannot escape being involved in commodity chains, we can participate with greater or less responsibility. This article outlines the advantages of studying the coffee chain to understand its relationship to consumer choice and environmental issues.  相似文献   
968.
The aim of this study was to quantify movement patterns of batsmen scoring 100 runs (century), including analysis at 50, 80, and 100 runs, in Test and One-Day international (one-day) matches and between the first and second 50 within a Test century. Test centuries (n = 13) and one-day scores above 80 (n = 12) filmed during the 2005 - 2006 Australian international season were analysed for movement patterns of standing, walking, jogging, striding, sprinting, shot playing, and turning. At each run target, differences in total time, duration of individual movement pattern, movement pattern frequency, and number of balls faced were determined between Test and one-day matches (analysis of variance). Differences within Test centuries were assessed using paired t-tests. A similar fractional predominance of time spent in low-intensity activity (standing and walking) between Test and one-day matches at each run target (94 and 96% respectively) was observed, with no differences in duration of striding or sprinting (Test: 1.1 min, s = 0.5; one-day: 0.9 min, s = 0.5 for sprinting: P = 0.28). A 37% longer total duration occurred in Tests, resulting in longer recovery bouts between high-intensity efforts. There were no differences between the first and second 50 runs of a Test century for any measure (P at best = 0.34). In summary, Test and one-day centuries are characterized by much low-intensity activity and patterns of high-intensity activity similar to many repeat-sprint team sports and greater recovery breaks in longer matches.  相似文献   
969.
The purpose of this study was to determine if a relationship exists between purposeful heading in soccer and neuropsychological test performance. Automated Neuropsychological Assessment Metrics throughput scores were derived on seven subset variables that measure a variety of neurocognitive abilities. Simple Spearman's rank correlations were calculated between headers per game (HPG) and the criterion variables. Interestingly, math processing speed (Spearman's rho = .160) and continuous performance test #2 (rho = .124) had small but significant correlations; both showed improvement in performance pre- to postseason. There were no significant correlations between HPG and the other five variables. This study found no detrimental relationship between the number of purposeful headers and the neurocognitive measures in this population.  相似文献   
970.
The determination of the ventilatory threshold has been a persistent problem in research and clinical practice. Several computerized methods have been developed to overcome the subjectivity of visual methods but it remains unclear whether different computerized methods yield similar results. The purpose of this study was to compare nine regression-based computerized methods for the determination of the ventilatory threshold. Two samples of young and healthy volunteers (n = 30 each) participated in incremental treadmill protocols to volitional fatigue. The ventilatory data were averaged in 20-s segments and analysed with a computer program. Significant variance among methods was found in both samples (Sample 1: F = 11.50; Sample 2: F = 11.70, P < 0.001 for both). The estimates of the ventilatory threshold ranged from 2.47 litres.min(-1) (71% VO2max) to 3.13 litres.min(-1) (90% VO2max) in Sample 1 and from 2.37 litres.min(-1) (67% VO2max) to 3.03 litres.min(-1) (83% VO2max) in Sample 2. The substantial differences between methods challenge the practice of relying on any single computerized method. A standardized protocol, likely based on a combination of methods, might be necessary to increase the methodological consistency in both research and clinical practice.  相似文献   
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