Body Dissatisfaction in College Women: Identification of Risk and Protective Factors to Guide College Counseling Practices

This study attempted to identify risk factors that are implicated in the body dissatisfaction of college women and the factors that may facilitate effective prevention and treatment efforts. Data collected from 215 female college students indicated that participants with (a) greater physical self‐concept, (b) less drive for thinness, and (c) greater social self‐esteem manifested less body dissatisfaction.     

The predictive validity of the Phelps Kindergarten Readiness Scale

This study assesses the predictive validity of the Phelps Kindergarten Readiness Scale (PKRS) for later academic achievement and explores the utility of a domain‐specific measure of kindergarten readiness. Kindergarten readiness scores were significantly correlated with both math and language arts achievement as measured by New York State fourth‐grade assessments for 148 students in a suburban, northeastern public school. In addition, each of the PKRS domains (Verbal, Perceptual, and Auditory) was correlated with later academic achievement. Two simultaneously calculated regression analyses showed that language arts skills were best predicted by the Verbal and Auditory domains of the PKRS and that math achievement was more complexly determined by all three readiness domains. Structural equation modeling using AMOS‐4 showed that the latent construct readiness, as measured by the PKRS domain scores, was positively and significantly related to the latent construct academic achievement. Finally, this relationship held when age, gender, and behavioral indices at the time of kindergarten screening were used as moderator variables. © 2004 Wiley Periodicals, Inc. Psychol Schs 41: 509–516, 2004.     

Resource allocation to government documents departments in academic libraries

Resource allocation to documents departments in academic libraries is not a purely rational process. This lack of rationality leads to wide variation in the local levels of support upon which the GPO depository system depends. This article demonstrates these variations and suggests how documents librarians may change the levels of support their departments receive from sources within and beyond their libraries.     

The Control of Reaching Movements by Young Infants

Samples of reaches were obtained from groups of infants aged 4.5, 6, and 7.5 months. Split-screen video recordings were transcribed as sequences of (x,y,z) hand coordinates, and the hand path was examined for evidence of initial aiming and subsequent correction of the movement path. At all ages, the initial direction of the movement was correlated with target direction, providing evidence that the hand was aimed toward the target. Additionally, changes in movement direction made after the commencement of the movement tended to curve the hand path toward the target, providing evidence of error correction. Local minima of hand speed evident within segments of continuous motion were associated with turn toward the target. However, the movement path was also curved toward the target within the movement elements bounded by these minima. This finding was seen as consistent with "continuous" correction of movement errors and as contrary to the suggestion that infant movements are concatenations of ballistic movement units whose boundaries are marked by troughs in the speed profile.     

Archival science and postmodernism: new formulations for old concepts

Process rather than product, becoming rather than being, dynamic rather than static, context rather than text, reflecting time and place rather than universal absolutes—these have become the postmodern watchwords for analyzing and understanding science, society, organizations, and business activity, among others. They should likewise become the watchwords for archival science in the new century, and thus the foundation for a new conceptual paradigm for the profession. Postmodernism is not the only reason for reformulating the main precepts of archival science. Significant changes in the purpose of archives as institutions and the nature of records are other factors which, combined with postmodern insights, form the basis of the new perception of archives as documents, institutions, and profession in society. This essay explores the nature of postmodernism and archival science, and suggest links between the two. It outlines two broad changes in archival thinking that underpin the archival paradigm shift, before suggesting new formulations for most traditional archival concepts.     

Egypt's National Education Debate

This study examines the vigorous dialectic presently occurring between intellectuals, religious leaders and politicians trying to define the appropriate role of Islam in education in Egypt. The study highlights the ideological disjunction between a small but powerful élite who are the 'gatekeepers' of education policy and a polity that is calling for a greater infusion of Islamic instruction in the national education system. This study illustrates the challenges of Egypt's policy-makers in sustaining an education system with goals that are interpreted by many to be inconsistent, contradictory or counter to the collective socio-religious prerogatives of the society at large.     

Detecting subtle yet fast skeletal muscle contractions with ultrasoft and durable graphene-based cellular materials

Human bodily movements are primarily controlled by the contractions of skeletal muscles. Unlike joint or skeletal movements that are generally performed in the large displacement range, the contractions of the skeletal muscles that underpin these movements are subtle in intensity yet high in frequency. This subtlety of movement makes it a formidable challenge to develop wearable and durable soft materials to electrically monitor such motions with high fidelity for the purpose of, for example, muscle/neuromuscular disease diagnosis. Here we report that an intrinsically fragile ultralow-density graphene-based cellular monolith sandwiched between silicone rubbers can exhibit a highly effective stress and strain transfer mechanism at its interface with the rubber, with a remarkable improvement in stretchability (>100%). In particular, this hybrid also exhibits a highly sensitive, broadband-frequency electrical response (up to 180 Hz) for a wide range of strains. By correlating the mechanical signal of muscle movements obtained from this hybrid material with electromyography, we demonstrate that the strain sensor based on this hybrid material may provide a new, soft and wearable mechanomyography approach for real-time monitoring of complex neuromuscular–skeletal interactions in a broad range of healthcare and human–machine interface applications. This work also provides a new architecture-enabled functional soft material platform for wearable electronics.     

Sharpening the focus: methodological issues in analysing on-line conferences

Abstract

As on-line discussion becomes an increasingly important and significant aspect of teachers' professional education, most particularly as part of distance learning environments, there is a need to understand and develop effective analytic techniques that provide insights into the processes at work within these systems. The computer conferencing environment at the centre of this study is a complex, unstructured discussion forum, of a type increasingly found as a component of continuing professional development courses. In these situations the evidence of knowledge building processes is a key concern. This study concentrates on a close examination of some existing analytic tools and considers their contribution to identifying the processes at work within these on-line environments, as teachers discuss aspects of education.     

Solving complex problems: A convergent approach to cognitive load measurement

The study challenged the current practices in cognitive load measurement involving complex problem solving by manipulating the presence of pictures in multiple rule‐based problem‐solving situations and examining the cognitive load resulting from both off‐line and online measures associated with complex problem solving. Forty‐eight participants were recruited from a subject pool in the Educational Psychology department in a large research university in western USA. Results showed that the presence of pictures had no effect on learners' complex problem solving as measured by the response time and accuracy. However, the online measure (eg, pupillometric measures) revealed a change in cognitive load associated with the presence of pictures in complex problem solving. The authors concluded that different measures of cognitive load may actually be measuring separate aspects of cognitive load. Discussions were made on how research on multimedia learning and cognitive load could be advanced by carefully considering multiple aspects of cognitive load and by including the use of convergent measurement techniques to capture the variations of cognitive load involved in learning.     

The logic of data-sense: thinking through Learning Personalisation

Big Data and Learning Analytics’ promise to revolutionise educational institutions, endeavours, and actions through more and better data is now compelling. Multiple, and continually updating, data sets produce a new sense of ‘personalised learning’. A crucial attribute of the datafication, and subsequent profiling, of learner behaviour and engagement is the continual modification of the learning environment to induce greater levels of investment on the parts of each learner. The assumption is that more and better data, gathered faster and fed into ever-updating algorithms, provide more complete tools to understand, and therefore improve, learning experiences through adaptive personalisation. The argument in this paper is that Learning Personalisation names a new logistics of investment as the common ‘sense’ of the school, in which disciplinary education is ‘both disappearing and giving way to frightful continual training, to continual monitoring'.