Results 61 to 70 of about 1,143,769 (143)

El mapa conceptual como instrumento para la auto-evaluación conceptual en química

open access: yesRevista Iberoamericana de Educación, 2009
A través de la historia, la evaluación educativa ha estado condicionada por contextos sociales, políticos, económicos y culturales específicos; lo que se traduce en cambios sujetos a diversas posiciones epistemológicas, concepciones del aprendizaje y al ...
Julio César Tovar-Gálvez
doaj  

Moving beyond environmental filtering hypotheses: Deciphering the drivers of congeneric plant introductions in an oceanic archipelago

open access: yesEcography, Volume 2026, Issue 7, July 2026.
Understanding why only some species succeed in naturalizing and invading ecosystems has intrigued scientists since Darwin's time. The pre‐adaptation hypothesis posits that introduced species closely related to natives, therefore ecologically similar, are more likely to establish than others.
Louis S. Jay‐García   +7 more
wiley   +1 more source

Extensive but fragmented evidence limits understanding of factors shaping farmers' decisions regarding diversified farming systems: A global evidence map

open access: yesPeople and Nature, Volume 8, Issue 7, Page 2212-2232, July 2026.
Abstract Diversified farming systems are increasingly recognised for their potential to enhance the sustainability and resilience of food systems. Yet it remains unclear whether empirical research adequately captures the drivers and constraints shaping farmers' decisions regarding diversified farming systems across stages of decision‐making ...
Andrea C. Sánchez Bogado   +5 more
wiley   +1 more source

Handover Vertical y convergencia hacia IP como factores clave del desarrollo de las redes 4G

open access: yesIteckne, 2010
El artículo describe las redes 4G y muestra un mapa general de su desarrollo tecnológico. Adicionalmente se muestran dos temas que son clave en el desarrollo de este tipo de redes. Estos temas son el Handover Vertical y la convergencia hacia IP.
Francisco Javier González Páez   +1 more
doaj   +1 more source

Water Pulses and Greenhouse Gas Emissions During Summer Fallow in a Semiarid Environment

open access: yesEuropean Journal of Soil Science, Volume 77, Issue 4, July/August 2026.
ABSTRACT Rainfall‐driven pulses of greenhouse gas (GHG) emissions are key but often overlooked components of the annual carbon and nitrogen budgets. This study aimed to quantify the effect of three barley‐based production systems on soil carbon and nitrogen dynamics during the summer fallow, with particular emphasis on the impact of rainfall events on ...
Francisco Cafaro La Menza   +7 more
wiley   +1 more source

El mapa cognitivo en los procesos de evaluación del aprendizaje

open access: yesRevista Investigación & Desarrollo, 2012
En este artículo se hace una revisión del mapa cognitivo de Reuven Feuerstein como instrumento de evaluación. El objetivo de este artículo, por lo tanto, es el análisis del mapa cognitivo en el marco de la evaluación, las ciencias cognitivas y su ...
William R. Avendaño C.   +1 more
doaj   +2 more sources

Tenerife Stream: Presencia de un destino turístico en Redes Sociales en Internet

open access: yesPASOS Revista de Turismo y Patrimonio Cultural, 2011
En el año 2009 la empresa  Turismo de Tenerife1 desarrolló, en concordancia con la estrategia turística Tenerife 2008-2015, un estudio que determinó las prin- cipales características del mapa concep- tual del posicionamiento actual de la Isla de ...
Laura Aguilera Ávila   +1 more
doaj   +1 more source

Strengthening Trust by Design: A QCA Study of Design Choices in Regulatory Regimes

open access: yesRegulation &Governance, Volume 20, Issue 3, Page 847-862, July 2026.
ABSTRACT How can the design of regulatory regimes foster trust in those regimes? In food safety, finance, and data protection regulation, regulatory frameworks have been reformed to restore trust after regulatory failures. Using fuzzy‐set qualitative comparative analysis, this paper seeks to identify how key design choices—centralization of ...
Koen Verhoest   +4 more
wiley   +1 more source

La importancia de los archivos en la perpetuación de los movimientos de liberación queer

open access: yesAfluir
Por el I Congreso Iberoamericano LGTBIQ+ “Que suene a bóveda” celebrado del 30 de mayo al 1 de junio de 2023, he elegido presentar un vídeo en el que realizo un mapa mental mostrando una colección de archivos, personalidades y lugares clave en la ...
Valentin Saez
doaj   +1 more source

Participatory fuzzy cognitive modelling reveals leverage points for agroecological adoption in the Central Valleys of Oaxaca

open access: yesPeople and Nature, Volume 8, Issue 6, Page 1817-1831, June 2026.
Abstract Global institutions are increasingly calling for an agroecological transition of our food systems to promote sustainable farmer livelihoods, safeguard agrobiodiversity and foster socio‐ecological resilience to a changing climate. Yet adoption remains limited, and there is a paucity of research examining how local conditions enable and ...
Gabriela Marie Garcia   +5 more
wiley   +1 more source

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