In the present work, the construction process, namely the design, elaboration and validation of a questionnaire-scale is described to evaluate the attitudes and interactions in the way of living in the digital world of social networks in primary and secondary students. The current aim was to analyse the means, uses and risks, as well as the…

The "PISA 2012 Technical Report" describes the methodology underlying the PISA 2012 survey, which tested 15-year-olds' competencies in mathematics, reading and science and, in some countries, problem solving and financial literacy. It examines the design and implementation of the project at a level of detail that allows researchers to…

Academic intensity or academic rigor of students' high school curriculum is positively related to several college outcomes including the avoidance of remediation and graduation attainment. However, research on academic rigor has been limited possibly due to the difficulty in obtaining a quantitative measure applicable across schools and districts.…

This paper presents the development and initial validation of new measures of critical thinking and noncognitive attributes that were designed to supplement existing standardized tests used in the admissions system for higher education in Chile. The importance of various facets of this process, including the establishment of technical rigor and…

This manual provides guidance and documentation for users of the longitudinal kindergarten-fourth grade (K-4) public-use data file of the Early Childhood Longitudinal Study, Kindergarten Class of 2010-11 (ECLS-K:2011), which includes the first release of the public version of the third-grade data. This manual mainly provides information specific…

The Organisation for Economic Cooperation and Development's (OECD's) Programme for International Student Assessment (PISA) surveys, which take place every three years, have been designed to collect information about 15-year-old students in participating countries. PISA examines how well students are prepared to meet the challenges of the future,…

This study used data from 992 cases in 16 longitudinal studies of the Early Intervention Research Institute to evaluate five measures of family functioning: (1) Family Adaptability and Cohesion Evaluation Scale-III; (2) Family Support Scale; (3) Family Resources Scale; (4) Parenting Stress Index; and (5) Family Inventory of Life Events.…

The purpose of this report is to describe the development and field testing of a two-year college version of the National Center for Higher Education Management System's (NCHEMS) Institutional Performance Survey (IPS), an instrument designed to provide information on the perceptions of various groups about the overall functioning and performance…

In 1992, a study was conducted at Golden West College (California) to determine the predictive validity of the Math Diagnostic Testing Project (MDTP) tests. A total of 1,137 students were tested in-class; 601 took the Algebra Readiness test, 376 took the Elementary Algebra test, and 160 took the Intermediate Algebra test. Two correlation…

This publication reports the results of a research study on the feasibility and validity of various accommodations in the context of mathematics assessment. The study compared limited English proficiency (LEP) and non-LEP students' scores on 20 science items under three different conditions: standard National Assessment for Educational Progress…