Jefferson,The Road to Glory: 1743 To 1776 by Marie Kimball. Coward-McCann,Inc. 335 p. $4.00

As state legislatures and noneducation agents become increasingly involved in regulating the preparation of teachers, the long-term consequences of the resulting policies—which prioritize economic efficiency over investments in the cultivation of a stable, professionalized workforce—are of concern. This article uses insights from political economy to examine the model of teacher preparation that derives from these sources, with particular attention devoted to Indiana's Rules for Educator Preparation and Accountability.     

Assessing Fit of Item Response Models Using the Information Matrix Test

The information matrix can equivalently be determined via the expectation of the Hessian matrix or the expectation of the outer product of the score vector. The identity of these two matrices, however, is only valid in case of a correctly specified model. Therefore, differences between the two versions of the observed information matrix indicate model misfit. The equality of both matrices can be tested with the so‐called information matrix test as a general test of misspecification. This test can be adapted to item response models in order to evaluate the fit of single items and the fit of the whole scale. The performance of different versions of the test is compared in a simulation study with existing tests of model fit, among them the test of Orlando and Thissen, the score test of local independence due to Glas and Suarez‐Falcon, and the limited information approach of Maydeu‐Olivares and Joe. In general, the different versions of the information matrix test adhere to the nominal Type I error rate and have high power for detecting misspecified item characteristic curves. Additionally, some versions of the test can be used in order to detect violations of the local independence assumption.     

Media-Related Works

Eugene P. Sheehy, comp. Guide to Reference Books (Chicago: American Library Association, 1976—$30.00)

Richard Kuhn, Susan Rumsey and Diane Willis, An Annotated Bibliography of Aspen Institute Publications (Aspen Institute Publishing Program Office, 360 Bryant St., P.O. Box 1652, Palo Alto, Calif. 94302—$4.00, paper)

Albert D. Talbott and Malcom S. MacLean, Jr., Use of Simulation and Games for Mass Communication Education: A Symposium (1974, 143 pp. spiral bound, $3.50, paper)

Hanno Hardt, ed. Experience and Learning: A Collection of Papers on Communication Education (Occasional Paper No. 1, 1976—$3.50, paper)

The Journal of Communication Inquiry: Essays in Honor of Malcom S. MacLean, Jr. (Spring 1976—$3.00, paper)

Conference on Culture and Communication: Program and Abstracts (Dept. of Anthropology, Temple University, Philadelphia, Pa. 19122—apparently free on request, paper)

The Popular Culture Scholar: A Journal of Theory and Analysis (Department of English, Frostburg State College, Frostburg, Md. 21532—exact price not known, but about $5.00 or $6.00 per year/quarterly)

John P. Robinson's How Americans Use Time: A Social-Psychological Analysis of Everyday Behavior (New York: Praeger Special Studies, 1977—no price given)

James D. Halloran, ed. Mass Media and Socialization: International Bibliography and Different Perspectives (International Association for Mass Communication Research, Center for Mass Communication Research, University of Leicester, 104 Regent Rd, Leicester, United Kingdom, 1976—price not given, paper)     

A STUDY OF THE ATTITUDES OF FEMALE ADULTS TOWARD COMPUTERS

This study investigated the attitudes of female adult subjects toward computers. The population consisted of 63 subjects, most of whom were enrolled in allied health curricula. The instrument used was the Computer Attitude Scale. It was found that computer anxiety existed only to a moderate degree. Subjects who had taken a computer literacy course expressed on some items, a more positive attitude toward microcomputers. No evidence was found of a significant relationship between age and their attitude toward computers.     

Personal Social Networks and the Cultivation of Expertise in Magic: An Interview Study

The purpose of the present study was to examine expertise in magic by interviewing 16 prominent Finnish magicians who were identified earlier through a social network analysis of 120 Finnish magicians. A semi-structured interview was administered that addressed the participants’ histories; their relationship to magic, the nature of their expertise, the networked development of expertise, their engagement with magical expertise and their motivation for cultivating such expertise. The results indicated that expertise in magic is cultivated, to a great extent, by informal networks of expertise without formal training. The participants had become excited about magic as children and started to pursue an expertise in the field from a relatively early age (4 to 14 years). In accordance with other domains of expertise, it had taken about 10 years of cultivating skills and competencies before becoming professional in the field, with a few exceptions. Ego-centric network analyses revealed that there were three or four magicians who had significantly shaped the Finnish field of magic and affected most of the participants’ development and career. Most of the participants were clustered, forming a core of Finnish magicians, and those magicians working abroad and collaborating with international magicians were located at the periphery of the Finnish network or formed an isolated network of clusters within it.     

The development of argument skills

This work sought to obtain experimental evidence to corroborate cross-sectional patterns of development in argument skills and to evaluate the effectiveness of an intervention designed to foster development of these skills in academically at-risk 13- to 14-year-olds. Students participated in 16 sessions of a collaborative, goal-based activity providing dense exercise of argumentive thinking. One condition included peer dialogues; another did not. The former was the more effective, although both groups progressed. Participants showed increased frequency of usage of powerful argumentive discourse strategies, such as counterargument, and decreased frequency of less effective strategies. Quality of individual arguments (for or against a claim) also improved, supporting the existence of a close relation between these two kinds of argument skills.     

Using Smartphones as Experimental Tools—a Follow-up: Cognitive Effects by Video Analysis and Reduction of Cognitive Load by Multiple Representations

Journal of Science Education and Technology - Mobile devices (smartphones or tablets) as experimental tools (METs) offer inspiring possibilities for science education, but until now, there has been...     

Utilizing Nonfiction Texts to Enhance Reading Comprehension and Vocabulary in Primary Grades

Many primary grade students are not afforded nonfiction-rich opportunities, with fiction comprising the majority of books read aloud in classrooms. With the Common Core Standards recommending that half of the texts made available to students be nonfiction, educators are increasing their use of informational text. The present study explored the impact of explicitly teaching reading comprehension and vocabulary strategies with nonfiction text compared to fiction text in primary-grade classrooms. Two first-grade (n = 39; 25 male, 14 female) and one second-grade class (n = 20; 13 male, 7 female) participated in the quantitative study that followed a repeated measures design in which the students alternated every 2 weeks between fiction-based instruction and nonfiction-based instruction for a total of 8 weeks. Vocabulary and use of comprehension strategies were assessed at the end of each 2-week period. Overall findings indicated that students were better able to apply the comprehension strategies and define vocabulary following nonfiction-based instruction; they also were more motivated to read informational text. The authors recommend that teachers use more nonfiction texts in the primary grades to support students’ reading comprehension and vocabulary development.     

Youth helmet design in sports with repetitive low- and medium-energy impacts: a systematic review

Concussion awareness in youth sports has increased secondary to recent legislation, public health campaigns, and media coverage. The potential for long-term negative sequelae is now widely recognized and there have been a number of initiatives nationwide to prevent pediatric head injuries, including efforts to design more effective helmets for repetitive impact sports. The primary aim of this review is to systematically assess the literature regarding helmet design in youth sports specifically designed to mitigate repetitive low- and medium-energy impacts. Secondary aims include identifying areas for future research and opportunities for helmet design improvement. A systematic review of the literature was performed to identify articles relating to youth helmet design and biomechanical studies of concussion in youth sports. Pubmed, Google scholar, Cochrane Review and article citations were used to identify all pertinent English articles between 1971 and January 2016. A total of 14 studies met criteria for inclusion in this review, three of which included clinical outcomes (all Level of Evidence II) and eleven of which included biomechanical outcomes. The vast majority focused on adolescents playing football. Six of the biomechanical studies demonstrated improved biomechanical metrics in helmets with increasing foam thickness and number of foam layers. Two clinical studies also seem to support this concept, with significant caveats. To date, there are limited clinical and biomechanical data on youth helmet design. There is a need for further research in order to optimize helmet design and reduce the number and severity of pediatric sports-related head injuries.     

The role of allocentrism on perceptions and reactions to congruity

We investigated how allocentrism, or the tendency to emphasize in-group attributes was related to the amount and the kind (intrinsic vs. extrinsic) of congruity perceived between own and in-group goals. School teachers (N=114) rated the importance of own and coworkers’ intrinsic and extrinsic goals and completed measures of allocentrism and coworker satisfaction. As predicted, allocentrism was positively correlated with extrinsic goal congruity. In general, increasing congruity on intrinsic goals was related to higher coworker satisfaction. However, there were individual differences in reactions to congruity: high allocentrics who perceived congruity on both, intrinsic and extrinsic goals were more satisfied than those who perceived high congruity only on extrinsic goals.