Results 111 to 120 of about 331,154 (281)
Una controversia historica al servicio de una situacion de aprendizaje: una reconstruccion didactica basada en Dialogo sobre los dos maximos sistemas del mundo de Galileo [PDF]
Ensenanza de las ciencias, 2011, 29(1), 115-126, 2010 It is difficult for the common sense to admit that an object dropped from the top of the mast of a ship moving at a constant velocity falls down at the bottom of the mast because it keeps inside the horizontal movement of the ship. This difficulty is similar to the one faced by early scientists from the pre-classical science and staged by Galileo in ...
arxiv
, 2015 El Centro de Enseñanza Aprendizaje de la Universidad del Rosario (cea-ur), acorde con su compromiso por el mejoramiento continuo y la búsqueda de la innovación en los procesos de enseñanza-aprendizaje, pone a disposición de la comunidad académica el Boletín Reflexiones Pedagógicas.
González Jiménez, Raquel +1 more
openaire +3 more sources
Informador Técnico, 2019 El formaldehído ha sido reportado como cancerígeno por la Agencia Internacional para la Investigación del Cáncer (IARC), también se ha reportado que niveles bajos de formaldehído pueden producir irritación en la piel, los ojos, la nariz. El formaldehído,
Ana Cecilia Caro Zapata +2 more
doaj +1 more source
Can reducing learning costs improve public support for means‐tested benefit programs?
Policy Studies Journal, Volume 53, Issue 1, Page 135-157, February 2025.Abstract This study investigates how efforts to reduce learning costs of means‐tested public benefit programs impact public support of these programs and perceived deservingness of program beneficiaries. Focusing on the Supplemental Nutrition Assistance Program (SNAP) in the United States, a well‐known means‐tested public benefit program, we integrate ...
Gregory Porumbescu +2 more
wiley +1 more source
PhET. Percepciones y contribucion del uso de simulaciones en el aprendizaje de los conceptos de energia para un curso de fisica general de la ensenanza tecnica [PDF]
arXiv, 2016 The physics learning is very important to techniques teaching and the engineers upbringing. However, there is evidence that science classes from elementary school through to university are generally failing to provide most students with an understanding of physics We have explored the use of a novel aspect of information technology: interactive ...
arxiv
Revista Colombiana de Investigaciones Agroindustriales, 2014 Los mercados hortofrutícolas ante los retos de la conservación de alimentos dejan al descubierto la necesidad de identificar y evaluar los tratamientos de conservación adecuados para productos en fresco, para disminuir al máximo las pérdidas poscosecha ...
Juan Manuel Sánchez Soto +2 more
doaj +1 more source
Learning in polycentric governance: Insights from the California Delta science enterprise
Policy Studies Journal, Volume 53, Issue 1, Page 7-28, February 2025.Abstract Science is critical for learning and adaptation of policy and governance systems. Increasingly, science is produced in the context of a science enterprise: a complex, polycentric institutional arrangement featuring multiple science forums and actors.
Mark Lubell +4 more
wiley +1 more source
Semantic Preserving Embeddings for Generalized Graphs [PDF]
arXiv, 2017 A new approach to the study of Generalized Graphs as semantic data structures using machine learning techniques is presented. We show how vector representations maintaining semantic characteristics of the original data can be obtained from a given graph using neural encoding architectures and considering the topological properties of the graph ...
arxiv
Revista Colombiana de Investigaciones Agroindustriales, 2018 El presente artículo identifica y analiza los principales factores que se deben tener en cuenta al analizar la inocuidad de los materiales de plástico utilizados en la elaboración de tapas, suministradas por los proveedores de la Industria de licores de ...
Adriana Rodríguez Morales +2 more
doaj +1 more source