This paper reports on a 3-year, NSF-funded research and development project called ACED: Adaptive Content with Evidence-based Diagnosis. The purpose of the project was to design, develop, and evaluate an assessment for learning (AfL) system for diverse students, using Algebra I content related to geometric sequences (i.e., successive numbers…

In this study, we describe the development of measures used to examine pupils' attitudes towards science. In particular, separate measures for attitudes towards the following areas were developed: learning science in school, practical work in science, science outside of school, importance of science, self-concept in science, and future…

The purpose of this study was to re-validate a former study about the importance and validity of FEASP-emotions and related measurements. Data were collected from 654 Polish high school students and 147 teachers of 14 secondary schools. Results showed that emotions and especially FEASP-emotions (fear, envy, anger, sympathy, and pleasure) were…

Using the Rasch Rating Scale model, data collected from 200 ninth grade students in North Sulawesi Indonesia were analysed. This analysis sought to validate instruments developed to measure the Democratic Climate of Civic Education Classrooms (DCCEC) and Student Engagement in Civic Education Classrooms (SECEC). Category used, item and person…

The construct validity of the Australian version of the Multidimensional School Anger Inventory-Revised (MSAI-R) was examined using exploratory factor analysis (EFA), Rasch analysis, and confirmatory factor analysis (CFA) on a sample of 1,400 Australian students enrolled in Years 8 through 12. The EFA revealed a strong replication of the MSAI-R's…

Reliability is a problem inherent in all educational assessments, but the amount of attention this particular problem should be given is related to the function and use of the assessment. In this article, classification accuracy is put forward as a conceptualization of reliability that is meaningful for a large number of educational assessments.…

This article reports the development and initial validation of scores obtained from the Adolescent Concerns Measure (ACM), a scale which assesses concerns of Asian adolescent students. In Study 1, findings from exploratory factor analysis using 619 adolescents suggested a 24-item scale with four correlated factors--Family Concerns (9 items), Peer…

The aim of the 2018 International Association for Development of the Information Society (IADIS) Cognition and Exploratory Learning in the Digital Age (CELDA) conference was to address the main issues concerned with evolving learning processes and supporting pedagogies and applications in the digital age. There have been advances in both cognitive…

This study investigates the psychosocial environments of secondary schools from science teachers' perspectives, as well as associated variables. Using a sample of 900 secondary science teachers from 52 schools in Taiwan, the results attest to the validity and reliability of the instrument, the Science Teacher School Environment Questionnaire, and…

Eighty-three teachers across the curriculum were interviewed to explain their views on and approaches to, the teaching of socio-scientific controversial issues to 14-19 year olds, particularly with regard to developments in biomedicine and biotechnology. This study focused on teachers' views on the nature of evidence in controversial issues and…

This is a report of an experimental study that focused on adjudicating the art portfolios of secondary art students assessed in both actual and digital forms in order to determine whether art teachers evaluate actual works of art in students' portfolios differently than digital copies of them. The study participants included 178 students of 29…

The present investigation was aimed at exploring the stability of the standard score distributions on the GED (General Educational Development) Tests taken by U.S. high school seniors in equating studies conducted by GED Testing Service during the span of 5 years from 2001 (the norming year) to 2005. Three questions were addressed by this…

The paper examined the possibility of finding out if improvements in students' problem solving performance in simultaneous linear equation will be recorded with the use of procedural and conceptual learning strategies and in addition to find out which of the strategies will be more effective. The study adopted a pretest, post test control group…

The notion of item context effects implies that psychometric properties of an item or scale are altered by the presentation format, for example, blocked versus randomized. In an experimental study with high school students, the experimental group (n = 407) answered a four-dimensional academic self-concept questionnaire, in which the items were…

Annually in the People's Republic of China (China) several million secondary school graduates who wish to gain entrance to Chinese universities and colleges take the National Matriculation English Test (NMET)--the university entrance test of English for the entire country. This article first describes the test, and then focuses on examining its…