高等教育中国家与市场的关系

欧洲大学现在失去了昔日的光彩,公共和私人教育支出水平较低是造成其衰败的部分原因;而高度集中的国家管理体制抑制了大学之间的有效竞争,从而使得大学在教育和研究两方面都缺乏进步的动力。对这一体制加以改革都会面临三个问题:政府对大学的掌控程度、政府对大学的资助程度和大学之间的竞争程度。这三个问题既是相互关联的,在一定程度上又是彼此独立的;既可能存在有公共资助但没有公共产权的情况,也可能存在有公共资助和公共产权同时还保持了高度竞争的情况。高等教育不同于其他产品和服务,具有“连带性”特征,这使得大学竞争与效率和公平问题之间存在着紧密而复杂的关系。     

The battered-child syndrome

The battered-child syndrome, a clinical condition in young children who have received serious physical abuse, is a frequent cause of permanent injury or death. The syndrome should be considered in any child exhibiting evidence of fracture of any bone, subdural hematoma, failure to thrive, soft tissue swellings or skin bruising, in any child who dies suddenly, or where the degree and type of injury is at variance with the history given regarding the occurrence of the trauma. Psychiatric factors are probably of prime importance in the pathogenesis of the disorder, but knowledge of these factors is limited. Physicians have a duty and responsibility to the child to require a full evaluation of the problem and to guarantee that no expected repetition of trauma will be permitted to occur.     

Evaluating item response theory linking and model fit for data from PISA 2000–2012

ABSTRACT

Based on concerns about the item response theory (IRT) linking approach used in the Programme for International Student Assessment (PISA) until 2012 as well as the desire to include new, more complex, interactive items with the introduction of computer-based assessments, alternative IRT linking methods were implemented in the 2015 PISA round. The new linking method represents a concurrent calibration using all available data, enabling us to find item parameters that maximize fit across all groups and allowing us to investigate measurement invariance across groups. Apart from the Rasch model that historically has been used in PISA operational analyses, we compared our method against more general IRT models that can incorporate item-by-country interactions. The results suggest that our proposed method holds promise not only to provide a strong linkage across countries and cycles but also to serve as a tool for investigating measurement invariance.     

Morphological structure: Latin and Greek roots and affixes as upper grade code strategies

Some students in the upper elementary grades and high schools may benefit from extended decoding and spelling instruction. These students, because of their age level and reading selections, require strategies going well beyond phonics. For these older readers, including adults, learning about morphological structure may provide the strategies needed to decode and spell multisyllabic words found often in literature and content area texts. In this paper, literature providing a rationale for such instruction is reviewed, and a curriculum and instructional plan is described.