民办学校教师人力资源管理问题探讨——温州市民办学校教师选聘与配置的调查分析

民办学校从传统人事管理转向现代人力资源管理是必然趋势。依据人力资源管理工作模式,从教师的选聘与配置、培训与发展以及教师的留任与离职等几个方面,对温州市民办学校教师人力资源管理的现状进行实际调查。现实状况印证了现代人力资源开发与管理的理论体系和工具体系融入中国教育领域的必要性:一方面,推动民办学校更主动、更科学、更透明地利用市场机制选择和配置教师人力资源;另一方面,积极创造条件改变民办学校教师在身份归属和福利保障上有欠公平的状况。     

批判教育研究的学术脉络与时代境遇

批判教育研究作为北美教育领域一个"左"的理论思潮,有着广泛而复杂的学术渊源,其中,马克思主义和新马克思主义的现实批判精神构成其理论的基本旨趣。但因为对文化政治的独特偏好和话语的多样性,目前正出现"视角碎片化"趋势。因而,在美国社会"右转"的语境中,摆脱困境,走向理论与行动的整合是唯一之途。批判教育研究对于我国警惕教育功利化、市场化和庸俗化倾向,建构日常教育生活民主以致整个社会的公正和民主提供了富有实践意义的启示。     

Validity and reliability of a low-cost digital dynamometer for measuring isometric strength of lower limb

Lower limb isometric strength is a key parameter to monitor the training process or recognise muscle weakness and injury risk. However, valid and reliable methods to evaluate it often require high-cost tools. The aim of this study was to analyse the concurrent validity and reliability of a low-cost digital dynamometer for measuring isometric strength in lower limb. Eleven physically active and healthy participants performed maximal isometric strength for: flexion and extension of ankle, flexion and extension of knee, flexion, extension, adduction, abduction, internal and external rotation of hip. Data obtained by the digital dynamometer were compared with the isokinetic dynamometer to examine its concurrent validity. Data obtained by the digital dynamometer from 2 different evaluators and 2 different sessions were compared to examine its inter-rater and intra-rater reliability. Intra-class correlation (ICC) for validity was excellent in every movement (ICC > 0.9). Intra and inter-tester reliability was excellent for all the movements assessed (ICC > 0.75). The low-cost digital dynamometer demonstrated strong concurrent validity and excellent intra and inter-tester reliability for assessing isometric strength in the main lower limb movements.