This research reports the implementation of an evaluation instrument of the slope concept in high school students. The design of this study was based on four dimensions: Skills, Properties, Uses and Representations (SPUR model; Thompson & Kaur, 2011) and on three conceptualizations: constant ratio, behavior indicator and trigonometric…

This qualitative research addresses the gap of studying the relationship between beliefs about assessment in mathematics and mathematics beliefs by identifying the (espoused) beliefs about assessment and their connections with the mathematical beliefs of 18 high school Mexican out-of-field mathematics teachers (i.e. teachers without formal…

A mathematical client-driven task known as Model-Eliciting Activities was implemented with students of different levels of achievement (i.e., low, average, and high) at the high-school level. The study strived to prove that Model-Eliciting Activities can be solved by students at any achievement level and be used as an assessment tool. Students…

The present paper offers a competency-based approach to evaluate high school laboratory skills during a chemistry course. The "Secretaría de Educación Pública" (Mexico's Ministry of Education) has identified experimental sciences specific competencies that are to be established in high school. This study investigated the following…

In light of the emergence of statistical analysis techniques based on data mining in education sciences, and the potential they offer to detect non-trivial information in large databases, this paper presents a procedure used to detect factors linked to academic achievement in large-scale assessments. The study is based on a non-experimental,…

Many teacher education programs include different forms of teachers doing research. Be it in the form of action research or general inquiries about their practice, it has been argued that when teachers do research on their own practice, they are able to take a more reflective stance towards their work which is necessary to bring about educational…

This study investigates the effect of mode of administration of the Raven Standard Progressive Matrices test on distribution, accuracy, and meaning of raw scores. A random sample of high school students take counterbalanced paper-and-pencil and computer-based administrations of the test and answer a questionnaire surveying preferences for…

These proceedings contain the papers of the International Conference e-Learning 2013, which was organised by the International Association for Development of the Information Society and is part of the Multi Conference on Computer Science and Information Systems (Prague, Czech Republic, July 23-26, 2013). The e-Learning 2013 conference aims to…