In order to learn the concept of statistical techniques one needs to run real experiments that generate reliable data. In practice, the data from some well-defined process or system is very costly and time consuming. It is difficult to run real experiments during the teaching period in the university. To overcome these difficulties, statisticians…

The comparability and quality of UNESCO's international education statistics have been questioned since the end of the 1980s, when other international agencies started producing their own indicators on education. This evolution coincides with the new strategic role given to education in national and international economic programmes, and marks the…

Less than optimum strategies for missing values can produce biased estimates, distorted statistical power, and invalid conclusions. After reviewing traditional approaches (listwise, pairwise, and mean substitution), selected alternatives are covered including single imputation, multiple imputation, and full information maximum likelihood…

This document talks about immigrant children, who are defined here as either children born in another country (within or outside Europe) or children whose parents or grandparents were born in another country. So the term "immigrant children" used here covers various situations, which can be referred to in other contexts as…

Language choice is often studied as choices made by the state at the level of national language planning or as individual choice of language or variety in language use. There has been little research to directly connect these two aspects of language choice. This paper attempts to incorporate the two aspects and other related phenomena in a…

Purpose: The study describes Oregon state policy and supply developments for licensed long-term-care settings, particularly apartment-style assisted living facilities and more traditional residential care facilities. Design and Methods: Data came from a variety of sources, including state agency administrative records, other secondary data…

The number of Hispanic students in the nation's public schools nearly doubled from 1990 to 2006, accounting for 60% of the total growth in public school enrollments over that period. Strong growth in Hispanic enrollment is expected to continue for decades, according to population projection by the U.S. Census Bureau. Using data from the 2006…

This article describes an action research at an alternative high school which explores drop-out prevention strategies with first-year students. Student retention is extremely challenging for alternative schools. Because their mission is to provide a second chance to students who could not succeed in a regular setting, those schools regularly must…

Purpose: The purpose of the research is to investigate how particular information from the environment serves as didactic material for students of Siauliai University Faculty of Social Sciences in learning to carry out scientific analysis and theoretical generalization of data in their theses. Methodology: The main sources--Internet databases,…

This fact sheet supplies statistical data on student enrollment, programs, graduate results, tuition, and economic benefits of the Maine Community College System (MCCS) for 2006-2007. It notes that enrollment is up 47% since transition to community colleges, the vast majority of first-year MCCS students are Maine residents, more students are…

To identify key trends in college student volunteering and to understand their implications for growing volunteering among college students, the Corporation has produced a new report, titled "College Students Helping America," the most comprehensive national report ever conducted on college student volunteering in the United States. The…

A new test index is defined as the probability of obtaining two randomly selected test scores (PDTS) as statistically different. After giving a concept definition of the test index, two simulation studies are presented. The first analyzes the influence of the distribution of test scores, test reliability, and sample size on PDTS within classical…

This article reviews some of the topics relevant to education that librarians covered at the 1989 Special Libraries Association (SLA) conference: (1) space problems and space-saving solutions; (2) automation in media centers and academic libraries; (3) skyrocketing subscription prices; (4) collective bargaining by academic librarians; (5) growing…

Cliometrics is revealing some controversial results in American economic history. Topics reviewed in this article include: the origins of cliometrics in the United States; the present status of cliometrics; the search for the mechanisms of economic growth; the problems of finding statistical data and the application of modern quantitative methods.…

Summarized are results of a Rand Corporation Report entitled 'Improving Services to Handicapped Children: Summary and Recommendations' (1974). (LS)