This article aims to present a first approximation of the conceptual field of measures of central tendency (MCT), grounded in the theory of conceptual fields. We propose six situations according to type of variable, data presentation (raw or grouped) and amount of data. We revisit specific situations for the mean and exemplify several…

This study presents several Latin American research initiatives in the field of learning analytics (LA). The study's purpose is to enhance awareness and understanding of LA among researchers, practitioners and decision makers, and to highlight the importance of supporting research on LA. We analyzed case studies of LA research conducted at four…

The 13th iteration of the International Conference on Educational Data Mining (EDM 2020) was originally arranged to take place in Ifrane, Morocco. Due to the SARS-CoV-2 (coronavirus) epidemic, EDM 2020, as well as most other academic conferences in 2020, had to be changed to a purely online format. To facilitate efficient transmission of…

Reports on a study of the beliefs held by students, parents, and teachers regarding desirable schooling and teaching in grades one to eight in Porto Alegre, Brazil. Examines the combined use of qualitative and quantitative research methodologies; rationales and procedures of naturalistic and rationalistic inquiry; and implications for research in…

This publication presents the outcomes of a distance education course on development and dissemination of indicators used for educational planning. The course took place from November 2000 to February 2001 and was attended by representatives from the ministries of education of Brazil, Cambodia, Estonia, Gambia, Lithuania, and Thailand. The overall…

A statistical study of Brazilian education reveals that children of high-income, well-educated groups enjoy better educational opportunities and a usually higher rate of return on their educational investment than do the children of low-income groups. Poorer regions of the country, however, have a higher rate of return than do regions with a…

Presents two activities with investigation procedures to aid students in examining the extent and impact of biomass burning and deforestation in Brazil as an example of the global problem. Provides background information, tables, and diagrams. (five references) (MCO)

Elementary and secondary teachers in Brazil, Jordan, Venezuela, and the United States feel they have a fair amount of autonomy in running their own classrooms, somewhat less autonomy regarding certain miscellaneous job-related matters, and still less autonomy in matters affecting the operation of the school as an organization. The attitudes of a…

The IADIS CELDA 2012 Conference intention was to address the main issues concerned with evolving learning processes and supporting pedagogies and applications in the digital age. There had been advances in both cognitive psychology and computing that have affected the educational arena. The convergence of these two disciplines is increasing at a…

This is Volume 1 of the Report of the Commissioner of Education for the Year 1897-98, containing Part I. The volume begins with the Commissioner's Introduction and Statistics of State Common School Systems. Part I covers the topics: (1) History of the German School System; (2) Summer Schools in England, Scotland, France, and Switzerland; (3)…

The papers and research reports in this monograph form two parts. Part I is intended to help geography educators learn more about how children conceptualize space. The validity of Piaget's views on the evolution of conceptions of territorial size among children of different countries was investigated. Reflecting a different concern for educators…