Results 41 to 50 of about 16,317 (164)

INVESTIGACIÓN EN EDUCACIÓN MATEMÁTICA, CURRÍCULO ESCOLAR Y CONSTITUCIÓN DE LA SUBJETIVIDAD [PDF]

open access: yes, 2013
Dentro de la investigación internacional en educación matemática los estudios que se concentran en dar cuenta de la naturaleza política de las matemáticas escolares han crecido en la última década.
Valero, Paola
core  

ELEMENTOS HISTÓRICOS PARA LA ENSEÑANZA DE LA FUNCIÓN LOGARÍTMICA EN LA EDUCACIÓN BÁSICA

open access: yesRevista Brasileira de História da Matemática, 2020
Con esta investigación se pretende brindar algunos elementos desde la perspectiva de la Historia de las Matemáticas, al mejoramiento de la enseñanza de la función logarítmica en los grados 8° y 9° de la Educación Básica.
Natalia Escobar Villota
doaj   +1 more source

Teacher Education as an Agent for Sustainability: Validation of an SDGs‐Focused Knowledge, Attitude, and Behavior Questionnaire for Pre‐Service Primary Teachers

open access: yesSustainable Development, Volume 33, Issue 6, Page 8057-8071, December 2025.
ABSTRACT This study validates the Knowledge, Attitude, and Behavior (KAB) Questionnaire, a comprehensive tool designed to evaluate sustainability‐related knowledge, attitudes, and behaviors among pre‐service primary school teachers, with a specific alignment to five key Sustainable Development Goals (SDGs). The questionnaire, comprising 39 items across
Jorge Crespo‐Martín   +2 more
wiley   +1 more source

Fault‐Induced Hydration and Serpentinization of the Incoming Lithosphere Enhances Intra‐Slab Seismicity Offshore Taltal (∼25°S), Northern Chile

open access: yesJournal of Geophysical Research: Solid Earth, Volume 130, Issue 12, December 2025.
Abstract The northern Chilean margin is one of the most seismically active subduction zones, with a high potential for future megathrust earthquakes. The tectonic structure and the state of hydration of the incoming Nazca Plate, and their control on seismogenesis are poorly known, as the offshore domain remains largely unexplored. Here, we present high‐
A. Warwel   +7 more
wiley   +1 more source

Distorted distributions and ROC curves

open access: yesScandinavian Journal of Statistics, Volume 52, Issue 4, Page 1786-1815, December 2025.
Abstract We consider new distortion functions based on the receiver operating characteristic (ROC) and ordinal dominance (OD) curves. Various stochastic orders and aging properties are characterized by using the interpretation of ROC and OD distortions as cumulative distribution functions of suitable relative random variables.
Marco Capaldo   +2 more
wiley   +1 more source

Una cartografía de estudios en educación matemática desde una matriz analítica [PDF]

open access: yes, 2013
Nutrir la formación y actualización del profesorado, con resultados de estudios consignados en conferencias nacionales, regionales e internacionales (en actas de extensos así como en revistas de corriente principal) para favorecer relaciones entre la ...
Díaz, Leonora
core  

Aperiodic Clustered and Periodic Hexagonal Vegetation Spot Arrays Explained by Inhomogeneous Environments and Climate Trends in Arid Ecosystems

open access: yesGeophysical Research Letters, Volume 52, Issue 21, 16 November 2025.
Abstract Due to climate change, overgrazing, and deforestation, arid ecosystems are vulnerable to desertification and land degradation. As aridity increases, vegetation cover loses spatial homogeneity and self‐organizes into heterogeneous vegetation patterns, a step before a catastrophic shift to bare soil.
David Pinto‐Ramos   +3 more
wiley   +1 more source

Reforma de la Educación Matemática en Costa Rica: 2010-2017 [PDF]

open access: yes, 2017
En el 2012 se aprobaron en Costa Rica nuevos programas de Matemáticas para primaria y secundaria. Este cambio ha propiciado una reforma estructural de la forma en que se ha enseñado la disciplina tradicionalmente.
Chaves, Edwin
core  

Co‐constructive feedback affordances in integrated performance assessment learner dyads

open access: yesForeign Language Annals, Volume 58, Issue 2, Page 278-299, Summer 2025.
Abstract Integrated Performance Assessments (IPAs) are increasingly prevalent in world language instruction. While researchers have investigated various dimensions of IPAs, only one previous study has analyzed the discursive content of associated teacher‐learner co‐constructive feedback sessions (Adair‐Hauck & Troyan, 2013).
Mark Darhower, Dawn Smith‐Sherwood
wiley   +1 more source

Dominio de las operaciones fundamentales en el conjunto de los números naturales, que poseen los estudiantes de sexto grado del nivel de educación primaria.

open access: yesVisión Antataura, 2017
Estudios realizados en la región latinoamericana (SERCE 2006, TERCE 2013), demostraron el bajo nivel de dominio de los estudiantes de educación primaria panameña en asignaturas básicas, entre ellas matemática. Con este antecedente el presente estudio se
Suleyka M. Rodríguez F.   +1 more
doaj  

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