王重民与北京大学图书馆学系的建立

回顾王重民先生创办信息管理系的经过,介绍先生在北大信息管理系前身(图书馆学 系)讲授的部分课程,最后谈笔者的两点认识。     

A ghetto land pedagogy: an antidote for settler environmentalism

A ghetto land pedagogy begins with two axioms that align it with land education more broadly, and that distinguish it from the general umbrella of environmental education. First, ghetto colonialism is a specialization of settler colonialism. Second, land justice requires decolonization, not just environmental justice. A ghetto land pedagogy thus attends to an analysis of settler colonialism, offers a critique of settler environmentalism, and forwards a decolonizing cartography as a method for land education. This article discusses ‘storied land’ as a critical cartographic method for land education, illustrated through a discussion of land in the San Francisco Bay Area.     

世界范围内残疾儿童教育安置形式的变迁与趋向

从世界范围内来看,残疾儿童的教育安置是一个不断发展的话题与不断变迁的实践,对这个问题的思考和探索贯穿了整个特殊教育的发展历程。整体来说,它经历了制度化特殊教育之前的个别教育阶段、独立设置的隔离式特殊学校阶段、由单一到多元的融合运动阶段。而全纳教育的出现,则为残疾儿童教育安置提供了一种新的转向。     

“Standing in Terri Schiavo's Shoes”: The Role of Genre in End-of-Life Decision Making

This article reports the findings from analysis of end-of-life court cases and case files from one state public guardianship administrator as well as interviews with guardians or surrogates to identify how language and principles of the courts are operationalized in end-of-life decisions for those who are unable to make decisions for themselves. We found that physicians and guardians worked well within the requirements of the genre to ensure the best interests for those whom they represent.     

Before Student Teaching: How Undergraduate Students in Early Childhood Teacher Preparation Programs Describe Their Early Classroom-Based Experience

Classroom-based experiences, alternatively known as practica, are an integral component of undergraduate teacher preparation programs, which provide students essential opportunities to apply knowledge in practice. Though much is known about student teaching, much less is known about students’ earlier classroom-based experiences. This qualitative study explores how early childhood care and education students describe their early classroom-based experience. Thirty-four students enrolled in a teacher preparation program participated in interviews, submitted journals, and responded to survey questions about their early classroom-based experience. Results are presented in terms of how students talk about their experiences—belonging or not belonging in the classroom—and what students talk about when discussing their experiences, including communication, support, freedom, new learning, and “the children.” These themes are discussed in terms of students’ experiences in the classroom and implications for undergraduate teacher preparation in early childhood education.     

Developing Teachers' Classroom Interactions: A Description of a Video Review Process for Early Childhood Education Students

This article describes a video review process for providing feedback to students and documents students' teaching practices using the CLASS in a practicum course and student teaching. Students videotaped themselves in their field-based settings and then met with the course instructors and classmates in small groups to review strengths and challenges of their teaching using the CLASS framework of teacher–child interactions. These videos were also coded by trained CLASS observers across 10 dimensions in the areas of emotional support, classroom organization, and instructional support. Results from preservice teachers' CLASS ratings indicate a pattern similar to national data sets using the CLASS, higher scores in the emotional support and classroom organization domains than in the domain of instructional support. Also, findings from the current study revealed that CLASS scores declined from students' practicum placement to the end of student teaching in the domain of emotional support and specifically in the dimensions of regard for student perspectives and behavior management. The process of using videos for providing feedback in field-based experiences is discussed as well as implications for teacher development in light of students' CLASS scores and changes in CLASS scores.     

Acute sleep hygiene strategy improves objective sleep latency following a late-evening soccer-specific training session: A randomized controlled trial

ABSTRACT

The aim of this study was to evaluate the effects of sleep hygiene (SH) education on sleep quality in soccer players after a late-evening small-sided-game (SSG) training session. Twenty-nine non-professional players were recruited and allocated to either an experimental group (EG, n = 17) that received SH education, or a control group (CG, n = 12). SSG consisted of 3 × 4 min in a 4vs4, with 3 min of recovery and was performed at 8.00 p.m. Sleep quality was monitored via actigraphy and sleep diary entries before (PRE) and two nights after (POST1, POST2) the SSG. Sleep latency (SL) differed between the two groups at POST1 (4.9 ± 5.4 vs. 15.5 ± 16.1 for EG and CG, respectively; p = 0.017, effect size [ES] = 2.0); SL values were lower at POST1 compared to PRE for the EG (?47%; p = 0.021, ES = 0.6). Subjective sleep quality was better in the EG than the CG at POST1 (8.6 ± 1.0 vs. 7.1 ± 2.0 for EG and CG, respectively; p = 0.016, ES = 0.9) with a significant improvement over PRE-values (+11.0%, p = 0.004, ES = 0.8). Although SL and subjective sleep quality did not decrease significantly from POST1 to POST2 values at POST2 no longer differed significantly form baseline and, hence, indicate that observed effects may be short-lasting. No other objective sleep indices were influenced by late-evening training or SH practices implemented by the EG. Soccer players may benefit from acute SH strategies to reduce the time to sleep onset after late-evening training sessions.     

Impact of Diagnosticity on the Adequacy of Models for Cognitive Diagnosis under a Linear Attribute Structure: A Simulation Study

Compared to unidimensional item response models (IRMs), cognitive diagnostic models (CDMs) based on latent classes represent examinees' knowledge and item requirements using discrete structures. This study systematically examines the viability of retrofitting CDMs to IRM‐based data with a linear attribute structure. The study utilizes a procedure to make the IRM and CDM frameworks comparable and investigates how estimation accuracy is affected by test diagnosticity and the match between the true and fitted models. The study shows that comparable results can be obtained when highly diagnostic IRM data are retrofitted with CDM, and vice versa, retrofitting CDMs to IRM‐based data in some conditions can result in considerable examinee misclassification, and model fit indices provide limited indication of the accuracy of item parameter estimation and attribute classification.