We discuss the learning goals, content, and delivery of a University of Plymouth intensive module delivered over four weeks entitled MATH1608PP Understanding Big Data from Social Networks, aimed at introducing students to a broad range of techniques used in modern Data Science. This module made use of R, accessed through RStudio, and some popular…

A jack knife is a pocket knife that is put to many tasks, because it's ready to hand. Often there could be a better tool for the job, such as a screwdriver, a scraper, or a can-opener, but these are not usually pocket items. In statistical terms, the expression implies making do with what's available. Another simile, of an extreme situation, is…

Statistics courses for prospective teachers are being developed in response to recent K-12 curriculum recommendations. As these courses are developed, it is important to design accompanying assessments. This manuscript describes a strategy for assessing aspects of statistical knowledge for teaching. The strategy involves analyzing and responding…

The report, which reflects the framework of the Leuven/Louvain-la-Neuve Communique, is the result of a joint effort by Eurostat, Eurydice as well as by Eurostudent and has been overseen by the Bologna Follow-up Group and more specifically by a working group established by the latter. In line with the specific mission and methodology of the…

This document presents the technical appendices accompanying the report, "Funding California Schools: The Revenue Limit System." Included are: (1) Revenue Limit Calculation and Decomposition; (2) Data and Methods; and (3) Base Funding Alternative Simulation Results. (Contains 5 tables and 26 footnotes.) [For the main report,…

The New York Performance Standards Consortium includes urban public high schools that have successfully used a performance-based assessment option. Instead of exit exams, student assessments are based on specific performance-based assessment tasks. These schools have shown that it is possible to use qualitative data to make substantive decisions…

Background: Data for England from the national census can provide the socio-economic background of individual pupils and therefore the intake of schools. In many respects, this is more useful than the conventional measure of "free school meals", which has historically been used in the UK as a proxy measure for disadvantage. Prior to the…

We consider the question of how variation in the number and reliability of indicators affects the power to reject the hypothesis that the regression coefficients are zero in latent linear regression analysis. We show that power remains constant as long as the coefficient of determination remains unchanged. Any increase in the number of indicators…

Introduces William Sanders, a professor of statistics who has created a controversial method of evaluating teachers and schools. He takes students' test scores, enters them into a computer, and measures how students improve from year to year. He claims this system is more fair, realistic, and reasonable than other methods because it emphasizes…

Explains how to find statistics on the Internet, especially international statistics. Discusses advantages over print sources, including convenience, currency of information, cost effectiveness, and value-added formatting; sources of international statistics; United Nations agencies; search engines and power searching; and evaluating sources. (LRW)

The method described permits visual analysis of information retrieval (IR) experiment results in classic control and treatment group protocols. It is an additional analysis technique for the evaluation of IR procedures that may be conducted within the rich terrain of human visual acuity, supported by two well-known statistical measures. (Contains…

Presents an outline for a planned technical session discussing innovations in the Web, the current state of Web searching, challenges, and future directions. Highlights include search engines; an empirical comparison of Web site overview techniques; Federal statistics web sites; and an evaluation of Web search engines from the end-user's…

This second edition of "Key Data on Teaching Languages at School in Europe" contains 44 indicators in five chapters entitled "Context," "Organisation," "Participation," "Teachers" and "Teaching Processes." It has been produced in collaboration with Eurostat and belongs to the "Key…

This paper considers, from a theoretical point of view, two measurement approaches used in measuring success and failure in skills tests in physical education. The first, "fixed length" (FL) testing, entails counting the number of successful performances in a fixed number of trials. The second, "trials-to-criterion" (TTC)…

Testing in the nation's schools is on the rise. From the classroom quiz to the large-scale standardized test, the pressure for education to be "accountable" has intensified. As children experience this new tide of testing, it is helpful to become more aware of the different types of tests and their purposes. Students in the United States…