This research study focused on pupil-teacher interactions in kindergarten classrooms in Hong Kong. Classroom observations of the morning or afternoon sessions of nine kindergarten teachers from three schools were carried out. Teachers, in general, exhibited considerable warmth towards their pupils. Teaching consisted largely of intensive…

This article presents the author's comments on ""Lake Woebegone," Twenty Years Later" by J. J. Cannell, MD. J. J. Cannell's article on the so-called "Lake Woebegone" effect for K-12 educational testing systems is mostly an historical account of technical issues and policy considerations that led in part to development…

"Which textbook?" is a question nearly as old as the Gutenberg printing press. Although faculty have always tailored curricula according to their own goals and classroom needs, it remains true for most that the textbook defines the platform around which courses are designed. In today's classroom, the traditional textbook may have been replaced by…

The orbitofrontal cortex contains the secondary taste cortex, in which the reward value of taste is represented. It also contains the secondary and tertiary olfactory cortical areas, in which information about the identity and also about the reward value of odours is represented. The orbitofrontal cortex also receives information about the sight…

This study provides a correlational meta-analysis of 65 independently written or published studies on teacher stress between 1998 and 2003. We measured the relationships between teacher stress and numerous other constructs including coping, burnout, emotional responses, personality mediators, personal support, environmental structure, and…

Two psychometric models are presented for evaluating the difficulty of the distractors in multiple-choice items. They are based on the criterion of rising distractor selection ratios, which facilitates interpretation of the subject and item parameters. Statistical inferential tools are developed in a Bayesian framework: modal a posteriori…

This paper focuses on model interpretation issues and employs a geometric approach to compare the potential value of using the Grade of Membership (GoM) model in representing population heterogeneity. We consider population heterogeneity manifolds generated by letting subject specific parameters vary over their natural range, while keeping other…

Multi-indicator growth models were formulated as special three-level hierarchical generalized linear models to analyze growth of a trait latent variable measured by ordinal items. Items are nested within a time-point, and time-points are nested within subject. These models are special because they include factor analytic structure. This model can…

The concept of school engagement has attracted increasing attention as representing a possible antidote to declining academic motivation and achievement. Engagement is presumed to be malleable, responsive to contextual features, and amenable to environmental change. Researchers describe behavioral, emotional, and cognitive engagement and recommend…

This study examined the applicability of Gianakos' [1999. Journal of Vocational Behavior, 54, 244-258] typology of career choice--stable, conventional, multiple-trial and unstable--to emotional coping with career indecision. Three hundred-twenty (Men = 203, Women = 117) Korean undergraduates were classified into Gianakos' four career choice types.…

Based on the literature about self-disclosure, it was hypothesized that different groups of subjects differ in their pattern of self-disclosure with respect to different areas of social interaction. An extended latent-trait latent-class model was proposed to describe these general patterns of self-disclosure. The model was used to analyze the data…

Teacher effectiveness is an issue that has received increased attention in recent years, as researchers have become aware of limitations in models that see the school as the key arena for improving pupil learning outcomes. This renewed interest makes it timely to look again at the methods used in teacher effectiveness research. This article…

The current study was designed to investigate whether reported [J. Learn. Disabil. 31 (1998) 286; J. Psycholinguist. Res. 22 (1993) 445] difficulties in language-impaired children's ability to identify vocal and facial cues to emotion could be explained at least partially by nonparalinguistic factors. Children with specific language impairment…

Adolescents' (N=292) relational aggression and outcome expectancies for relational aggression in three different relationship contexts (acquaintanceship, friendship, and dating) were assessed. With respect to each type of relationship, adolescents were questioned about the emotional and dyadic consequences of relational aggression, and about…

Personalized service is important on the Internet, especially in Web-based learning. Generally, most personalized systems consider learner preferences, interests, and browsing behaviors in providing personalized services. However, learner ability usually is neglected as an important factor in implementing personalization mechanisms. Besides, too…