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Irene Mauricio Cazorla; Miriam Cardoso Utsumi; Sandra Maria Magina – International Electronic Journal of Mathematics Education, 2023
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…
Descriptors: Mathematics Education, Mathematical Concepts, Data, Elementary School Mathematics
Abend, Allen; Ornstein, Sheila Walbe; Baltas, Emmanuel; de la Garza, Jaime; Watson, Chris; Lange, Kurt; von Ahlefeld, Hannah – PEB Exchange, 2006
In 2005, the OECD Programme on Educational Building (PEB) organised two international experts' group meetings to discuss how countries define and evaluate quality in educational facilities. The research and experiences of six experts are presented in this article, in addition to the lessons learned from the experts' group meetings. The director of…
Descriptors: Municipalities, Foreign Countries, School Buildings, Researchers
United Nations Educational, Scientific, and Cultural Organization, Paris (France). Early Childhood and Family Education Unit. – 2002
This document consists of eight double-sided briefs addressing aspects of the field of early childhood education. Titles of the briefs are as follows: (1) "Early Childhood Care? Development? Education?," outlining the distinctions between these terms; (2) "Planning for Access: Develop a Data System First," highlighting Brazil's…
Descriptors: Bilingual Education, Child Care, Data Collection, Developed Nations
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Barbara, Leila; And Others – English for Specific Purposes, 1996
Presents a survey of English usage for various communication purposes in different types of Brazilian business organizations. The objectives of the survey are to identify the major uses of business English/Portuguese in international/national settings, to identify the varieties widely used in transactions, and to study the types of documents used…
Descriptors: Administrative Organization, Business Communication, Business English, Data Collection