Infants can track small groups of solid objects, and infants can respond when these quantities change. But earlier work is equivocal about whether infants can track continuous substances, such as piles of sand. Experiment 1 ("N" = 88) used a habituation paradigm to show infants can register changes in the size of piles of sand that they…

In the UK there have been several calls for new models "fit for purpose" for careers work in the twenty-first century and in response, this article presents a model for career learning and development. This brings together recent theory regarding the ways in which people make career decisions throughout their lives in rapidly changing,…

This paper reports on a qualitative, grounded-theory-based study that explored the motivations of science and engineering faculty to engage in teaching professional development at a major research university. Faculty members were motivated to engage in teaching professional development due to extrinsic motivations, mainly a weakened professional…

Variability in strategy selection is an important characteristic of learning new skills such as mathematical skills. Strategies gradually come and go during this development. In 1996, Siegler described this phenomenon as ''overlapping waves.'' In the current microgenetic study, we attempted to model these overlapping waves statistically. In…

Learning to become a professional is a complex process as students need to not only acquire the knowledge and skills for professional practice, but also new ways of defining themselves as professionals. This article considers the role authentic learning experiences play in the transition from student to professional practitioner. This transition…

This article reports on a study that investigates the possibilities of developing a professional learning model based on action research that could lead to sustained improvements in teaching and learning in schools in remote areas of Papua New Guinea. The issues related to the implementation of this model are discussed using a critical lens that…

Determining the worth and effectiveness of training used within a military environment is the same accountability responsibility that educational organizations, businesses, and social agencies are charged with for improving programs and services to society. The need for accountability implies the process of evaluation, particularly in governmental…

Thirty-two adolescents between the ages of 13 and 19 participated in a semistructured interview regarding their perspectives on parental expectations and their strategies for expressing resistance. Thematic analyses indicated that adolescents perceive parental expectations as flexible and coconstructed rather than as firm, explicit, standing…

A role for the cerebellum in cognition has been proposed based on studies suggesting a profile of cognitive deficits due to cerebellar stroke. Such studies are limited in the determination of the detailed organisation of cerebellar subregions that are critical for different aspects of cognition. In this study we examined the correlation between…

Why and how should a society devote special resources to the development of giftedness in young people for the twenty-first century? If we agree that the goals of gifted education and talent development are to maximize young people's opportunities for self-fulfillment and increase society's reservoir of creative problem solvers and producers of…

As a comparatively recent development, the adventure-sports coach struggles for a clear and distinct identity. The generic term "instructor" no longer characterizes the role and function of this subgroup of outdoor professionals. Indeed, although the fields of adventure/outdoor education and leadership are comparatively well researched,…

Increasingly, cognitive developmental researchers are forming partnerships with museums as a way to achieve both overlapping and distinctive goals. Such partnerships can further our understanding of cognitive development by providing opportunities to study children's learning within social contexts. At the same time, these collaborations can…

Classic approaches to word learning emphasize referential ambiguity: In naming situations, a novel word could refer to many possible objects, properties, actions, and so forth. To solve this, researchers have posited constraints, and inference strategies, but assume that determining the referent of a novel word is isomorphic to learning. We…

Adjusting to the world of work or challenging it is a dilemma that career counselors and helpers encounter daily. Counselors and clients may opt for one of the following choices: (a) adjust to, and challenge the system, at the same time, (b) adjust to the system but do not challenge it, (c) challenge the system but do not adjust to it, and (d)…

Purpose: The purpose of this paper is to develop an innovative method of performance appraisal that will be useful for designing a structured training programme. Design/methodology/approach: Employees' performance appraisals are conducted using new approaches, namely data envelopment analysis and an integrated fuzzy model. Interpretive structural…