Purpose: The purpose of this study was to investigate the characteristics of missing physical activity (PA) data of children and youth. Method: PA data from the Chinese City Children and Youth Physical Activity Study ("N" = 2,758; 1,438 boys and 1,320 girls; aged 9-17 years old) were used for the study. After the data were sorted by the…

The OECD Program for International Student Assessment (PISA) and the OECD Teaching and Learning International Survey (TALIS) constitute two of the largest ongoing international student and teacher surveys presently underway. Data generated from these surveys offer researchers and policy-makers opportunities to identify particular educational…

This paper considers the model of school effectiveness (SE) currently dominant in research, policy and practice in England (although the concerns it raises are international). It shows, principally through consideration of initial and propagated error, that SE results cannot be relied upon. By considering the residual difference between the…

There has been a continued interest in the numbers and characteristics of those who make up the vocational education and training (VET) sector's own workforce. To address this, the Department of Education, Employment, and Workplace Relations (DEEWR) commissioned the National Centre for Vocational Education Research (NCVER) to undertake three…

Good quality data is paramount for applied economic research. If the data are distorted, corresponding conclusions may be incorrect. We demonstrate how Benford's law, the distribution that first digits of numbers in certain data sets should follow, can be used to test for data abnormalities. We conduct an analysis of nine commonly used data sets…

Global economic transformations have never been as dramatic as in the twentieth century. Most countries have experienced radical changes in the standards of income per capita, technology, fertility, mortality, income inequality and the extent of democracy in the course of the past century. It is the goal of many disciplines--economics, history,…

This document describes, analyzes, and interprets international developments reflected in public educational expenditures. The report includes (1) a survey of educational expenditures of 35 UNESCO member countries between 1950 and 1965 in relation to other aggregate data, (2) a description and interpretation of shifts in the composition of total…

Coordinate graphs of time-series data have been significant in the history of statistical graphing and in recent school mathematics curricula. A survey task to construct a graph to represent data about temperature change over time was administered to 133 students in Grades 3, 5, 7, and 9. Four response levels described the degree to which students…

This document reports a study of the possibility of making indicators of demand and supply of high skilled labor based on the Labor Force Survey (LFS), a data source available in all European countries. Part 1 is a summary of a pilot study of three countries: United Kingdom (UK), Netherlands, and Norway. It concludes LFS is a limited data source…