The [delta] subunit of the GABA[subscript [Alpha]] receptor (GABA[subscript [Alpha]]R) is highly expressed in the dentate gyrus of the hippocampus. Genetic deletion of this subunit reduces synaptic and extrasynaptic inhibition and decreases sensitivity to neurosteroids. This paper examines the effect of these changes on hippocampus-dependent trace…

These experiments examined the release of acetylcholine in the hippocampus and striatum when rats were trained, within single sessions, on place or response versions of food-rewarded mazes. Microdialysis samples of extra-cellular fluid were collected from the hippocampus and striatum at 5-min increments before, during, and after training. These…

Students learn important concepts and ways of thinking by building on their own actions and experiences. In much of higher education, the primacy of textbooks and the lectures that accompany them are inconsistent with the nature of student learning. Some students manage to learn despite the problems from this emphasis, but educators can do much…

As Peters (2001) has suggested, the young child's use of fillers seems to indicate awareness of distributionally-defined slots in which some as yet unidentified material belongs. One may view a filler as an emergent transitional form; as a slot that serves as an underspecified lexical entry for the accumulation of phonological and functional…

This article explores the use of structure in the encoding and retrieval of music and its relation to level of skill. Twenty-two pianists, classified into four levels of skill, were asked to learn and memorize an assigned composition by J. S. Bach (different for each level). All practice was recorded on cassette tape. At the end of the learning…

A model for workplace learning is presented, which intends to integrate formal and informal learning with the use of e-learning. An important underlying assumption is that the integration of formal and informal learning is necessary in order to create desirable competencies, from both an individual and an organisational perspective. Two case…

Purpose: This paper aims to contribute to the literature and practice on beginning principal socialization by identifying the features of post-industrial work that create a more complex work environment for the practice and learning of the principalship in the USA. Design/methodology/approach: Based on recent literature on the changing nature of…

Purpose: The purpose of this paper is to report and discuss research that sought to explore how the individually purposeful nature of new employee workplace learning might be understood through its conception as epistemological agency, that is, the personally mediated construction of knowledge. Design/methodology/approach: Using a sociocultural…

Purpose: To present results from a research project on postgraduate and undergraduate students' learning about environmental issues in education. Design/methodology/approach: Three cases were carried out with civil engineering students, biology students and postgraduate students. Discussions in classroom were tape-recorded, as well as discussions…

We examined whether mothers' use of temporal synchrony between spoken words and moving objects, and infants' attention to object naming, predict infants' learning of word-object relations. Following 5 min of free play, 24 mothers taught their 6- to 8-month-olds the names of 2 toy objects, "Gow" and "Chi," during a 3-min play…

Despite a long history and considerable study, leadership remains a notoriously perplexing and enigmatic phenomenon. Although the "new leadership" perspective has revived convictions and general interest in leadership studies, conceptual and methodological problems nevertheless remain a feature of the research and theory-building terrain, and some…

This article argues that school improvement requires the consultation of pupils to see learning from their perspective. It reports on a video-based research approach to the investigation of pupil-teacher reflections and identifies an apparent disjunction between teacher-pupil views on what constitutes learning. It describes how the use of…

Recently, much e-learning research has been devoted to producing e-content, describing it with metadata, and to constructing e-learning systems. Considerably less attention has been paid to integrating technology to improve the learning process in terms of depth and scope. In this paper, that gap is filled by considering learning support from a…

The present study was conducted to test predictions derived from the hypothesis that depression may serve the purpose of adaptively facilitating disengagement from obsolete cognitive plans. Groups of students with either low or high depression scores were contrasted using a procedure that featured an initial learning phase, within which…

Current methods of evaluating learning and instruction have not kept pace with changes in learning theory, or with the transformed technological infrastructure of the modern business school classroom. Without reliable and valid instructional measurement systems, it is virtually impossible to benchmark new pedagogical techniques, assess the value…