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1.
《现代汉语词典》(第六版)的编撰结合了现当代语言科学发展的成果,在排序、选词、释义、引文上具有鲜明典范的特征。随着当代科技的进步,对照欧美词汇学发展的成果,《现代汉语词典》在选词、释义上出现了片面性、滞后性、高雅化、脱离生活等问题。这些问题的解决有赖于对先进的信息技术、语言学理论的吸收。从具体编撰实际上加以改进。  相似文献   
2.
通过对广东省高科技企业员工的问卷调查,探讨人力资源管理实践、组织支持感与员工敬业度的关系。研究结果表明,人力资源管理实践和组织支持感对员工敬业度产生直接或间接的影响;组织支持感在人力资源管理实践对员工敬业度的影响中起完全中介作用。  相似文献   
3.
本文从云南多民族,民族分布地域广,民族地区经济文化相对落后这一现状出发,通过对一些民族地区现代教育技术发展现状调研结果、存在问题的分析,作者认为,教育技术理论在云南这样多民族地区的实践离不开少数民族。与内地及发达地区教育技术的理论与实践相比,云南民族地区教育技术理论与实践有其特点、难度。作者同时认为云南民族地区教育技术理论与实践是迫切需要的,又是极其重要的,根据云南民族地区的特点,现代教育理论与实  相似文献   
4.
The present study was conducted to better understand the influence of the child–perpetrator relationship on responses to child sexual and physical trauma for a relatively large, ethnically diverse sample of children and youth presenting for clinical evaluation and treatment at child mental health centers across the United States. This referred sample includes 2,133 youth with sexual or physical trauma as their primary treatment focus. Analyses were conducted to ascertain whether outcomes were dependent on the perpetrator's status as a caregiver vs. non-caregiver. Outcome measures included psychiatric symptom and behavior problem rating scales. For sexual trauma, victimization by a non-caregiver was associated with higher posttraumatic stress, internalizing and externalizing behavior problems, depression, and dissociation compared to youth victimized by a caregiver. For physical trauma, victimization by a non-caregiver was also associated with higher posttraumatic symptoms and internalizing behavior problems. The total number of trauma types experienced and age of physical or sexual trauma onset also predicted several outcomes for both groups, although in disparate ways. These findings are consistent with other recent studies demonstrating that perpetration of abuse by caregivers results in fewer symptoms and problems than abuse perpetrated by a non-caregiving relative. Thus, clinicians should not make a priori assumptions that children and adolescents who are traumatized by a parent/caregiver would have more severe symptoms than youth who are traumatized by a non-caregiver. Further exploration of the role of the perpetrator and other trauma characteristics associated with the perpetrator role is needed to advance our understanding of these findings and their implications for clinical practice.  相似文献   
5.
本阐述了《机械设计基础》的教学对高职学生学习的重要性,总结该课程新的教学特点和过程,为后续课程打下好的基础。  相似文献   
6.
伴随教育向人自身的回归,课程功能转向为儿童提供发展机会。儿童的需要成为课程开发的起点和归宿。本文以梅里课程、超市课程、助学课程的开发为案例,诠释了课程如何尊重和满足儿童的差异性特点和多样性需求,如何多维度地通过与儿童的对话和合作,为儿童提供更多的课程选择权利,从而使儿童的个性得到更充分更主动的发展。  相似文献   
7.
There are few data in the published literature on sweat loss and drinking behaviour in athletes training in a cool environment. Sweat loss and fluid intake were measured in 17 first-team members of an elite soccer team training for 90 min in a cool (5°C, 81% relative humidity) environment. Sweat loss was assessed from the change in body mass after correction for the volume of fluid consumed. Sweat electrolyte content was measured from absorbent patches applied at four skin sites. Mean (?± s) sweat loss during training was 1.69?±?0.45 l (range 1.06?-?2.65 l). Mean fluid intake during training was 423?±?215 ml (44?-?951 ml). There was no apparent relationship between the amount of sweat lost and the volume of fluid consumed during training (r 2 = 0.013, P = 0.665). Mean sweat sodium concentration was 42.5?±?13.0 mmol?·?l?1 and mean sweat potassium concentration was 4.2?±?1.0 mmol?·?l?1. Total salt (NaCl) loss during training was 4.3?±?1.8 g. The sweat loss data are similar to those recorded in elite players undergoing a similar training session in warm environments, but the volume of fluid ingested is less.  相似文献   
8.
常桐善 《考试研究》2009,(2):116-127
“彩虹项目”是由美国大学委员会资助的大学招生研究项目,其目的是探索研究大学招生中考核学生创新和实践能力的必要性。研究结果表明测评这两项能力在大学招生中具有极其重要的意义和价值。增加这项评价有利于对申请学生的能力进行更加全面的考核,不仅可以提高对大学GPA的预测效度,而且可以削减由于弱势群体和其他学生在大学入学标准考试中的不同表现所造成的招生偏差,使招生更具有卓越性和公平性。本文扼要介绍和阐述“彩虹项目”研究的理论基础、考核创新和实践能力的内容、考试结果对大学GPA的预测效度以及在美国塔夫茨大学的实践经验。  相似文献   
9.
The ability of triadimefon(TDM),a triazolic fungicide,to alter the biochemical constituents and thereby minimizing the days required for sprouting in white yam(Dioscorea rotundata Poir.) tubers during storage under(30±2) °C in the dark,was studied.TDM at 20 mg/L was given to tubers by dipping the tubers in treatment solution containing 20 mg/L TDM on 10,25 and 40 d after storage(DAS).Starch,sugars,protein,amino acid contents as well as protease and α-amylase activities were estimated on 15,30 and 45 DAS from two physiological regions viz.,apical and basal regions of the tubers.In normal conditions(control) sprouting occurred on 70 to 80 DAS.The starch content decreased,while protein,amino acid,sugar contents and protease and α-amylase activities were increased due to TDM treatment and led to early sprouting.  相似文献   
10.
The Grains containing Oil Inclusions (GOI) data in currently gas/condensate-beating Jurassic and Cretaceous reservoir sandstones of Well Pen 5 (the Mosuowan area of central Junggar Basin, NW China) are generally greater than the empirical threshold line of 5%. This is consistent with the gas-condensate section originally containing a palaeo-oil column. In order to assess the origin of the oil trapped in the oil inclusion and its relationship to the free oil/gas-condensate, a detailed molecular geochemical study was carried out for correlation between the free and inclusion oils. The paleo oil is most likely sourced from the Lower Permian Fengcheng Formation, which generated hydrocarbons primarily during Late Triassic and the oils were later secondarily altered and dysmigrated along faults likely during Late Jurassic-Early Cretaceous. In contrast, the current reservoired oil/gas-condensate mainly derived from the Middle Permian Lower Wuerhe Formation, whose peak generation time last from Late Cretaceous even to the present. This paper showed that integrated oil-bearing fluid inclusion analyses have likely allowed a complex multi-phase charge history to be recognized and resolved with a high degree of confidence.  相似文献   
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