Results 31 to 40 of about 7,020 (115)

Ciencia, Tecnología y Sociedad: una mirada desde la educación en tecnología

open access: yesRevista Iberoamericana de Educación, 1998
La dimensión educativa de la relación Ciencia, Tecnología y Sociedad presenta matices muy diversos y complejos, producidos, por una parte, desde el campo específico de los estudios CTS que han permitido abrir la discusión acerca de las implicaciones de ...
Germán Darío Rodríguez Acevedo
doaj  

Desarrollo de la competencia digital en los docentes

open access: yesEducare Et Comunicare, 2018
Las TIC’s han generado una revolución cultural y social logrando una rápida evolución del mundo actual. Su incorporación en el sector educativo, supone cambios en la conceptualización del proceso, el rol de docentes y estudiantes, las metodologías ...
Fiorela Fernández Otoya
doaj   +1 more source

Tecnología digital en la educación musical infantil

open access: yesPraxis & Saber, 2022
En la actualidad, la educación experimenta cambios profundos para integrar la tecnología digital en el proceso de enseñanza-aprendizaje. La adquisición de competencias digitales afecta a los agentes y las etapas educativas, pero no con la misma ...
Laura Cuervo   +2 more
doaj   +1 more source

What do We Mean by Environmental Heterogeneity? Toward A Mechanistically Explicit and Scale‐Dependent Framework

open access: yesEcology and Evolution, Volume 16, Issue 8, August 2026.
We synthesized 360 studies on environmental heterogeneity (EH) across taxa, regions, and disciplines. Only 10% of studies explicitly defined EH, and definitions were predominantly descriptive. We identify four operational interpretations of EH and propose a Research Roadmap linking EH metrics to five mechanistic hypotheses with testable predictions ...
Iván Hérnandez‐Chávez   +3 more
wiley   +1 more source

Shaping the extinction burst: Increasing its probability and preventing its emergence across topographies

open access: yesJournal of the Experimental Analysis of Behavior, Volume 126, Issue 1, July 2026.
Abstract Extinction bursts are traditionally described as transient increases in response rate following the discontinuation of reinforcement. However, their underlying mechanisms remain under debate. This study examined whether extinction bursts are modulated by the contingencies across multiple extinction exposures.
Marlon Palomino   +4 more
wiley   +1 more source

Percepción del neoliberalismo y la globalización en las expectativas académicas de los estudiantes universitarios

open access: yesTribunal
El neoliberalismo promueve el libre mercado y la mínima intervención estatal, mientras que la globalización integra economías y culturas a nivel mundial.
María Alejandra Lugo-Elizalde
doaj   +1 more source

Consensus on future research directions in the phylum Rotifera

open access: yesLimnology and Oceanography, Volume 71, Issue 7, July 2026.
Abstract Rotifers play key roles in aquatic ecosystems, yet significant uncertainty remains about their diversity and evolution, and further evidence is needed to determine how reliably their responses to global change and human impacts can inform conservation.
Rafael L. Macêdo   +17 more
wiley   +1 more source

The Paleoenvironment of the Ndutu Bed at Olduvai Gorge in the Context of Middle Stone Age Expansion in Eastern Africa: A Multiproxy Approach to Ungulate Analyses From the Victoria Cabrera Site and Dorothy Garrod Site (MIS 5)

open access: yesInternational Journal of Osteoarchaeology, Volume 36, Issue 4, Page 1100-1113, July/August 2026.
ABSTRACT The study of the Eastern African archaeological record is essential for understanding the origin and evolution of the Middle Stone Age (MSA). However, Olduvai Gorge, one of the primary regions in human evolution studies, has few sites associated with the MSA.
Juan Marín   +8 more
wiley   +1 more source

Aciertos, desaciertos e implicaciones de la educación en tecnología en Colombia y la incorporación de pensamiento tecnológico en los procesos educativos

open access: yesEpisteme, 2012
Este ensayo tiene como objetivo identificar los aciertos, desaciertos e implicaciones de la educación en tecnología para la formación del talento humano que requiere el país.
Enrique Diógenes Cárdenas Salgado
doaj   +1 more source

Hummingbird interaction niche packing is influenced by species richness and resource availability in the southern tropical Andes

open access: yesFunctional Ecology, Volume 40, Issue 7, Page 2275-2285, July 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Niche partitioning is often considered an important mechanism promoting species co‐occurrence in species‐rich communities. As species richness increases, niche partitioning may lead to different niche structures, including increased packing of species niches when the ...
Bryan G. Rojas   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy