Resultats globals: 6 registres trobats en 0.05 segons.
Articles, 6 registres trobats
Articles 6 registres trobats  
22 p, 784.9 KB Estrategias de generalización de patrones y sus diferentes formas de uso en quinto grado / Cetina-Vázquez, Melby (Universidad Autónoma de Guerrero) ; Cabañas-Sánchez, Guadalupe (Universidad Autónoma de Guerrero)
El artículo reporta las estrategias utilizadas por niños de quinto grado de primaria, junto con las diferentes formas de uso en la resolución de tres problemas de generalización de patrones lineales. [...]
The article reports the strategies used by fifth grade primary school students, along with the different forms of use in solving three linear pattern generalization problems. The study is based on the proceeding forms and the different representational forms used to stablish a conclusion or answer a question. [...]

2022 - 10.5565/rev/ensciencias.3096
Enseñanza de las ciencias, Vol. 40 Núm. 1 (2022) , p. 65-86 (Investigaciones Didácticas)  
27 p, 9.0 MB Protected areas from space map browser with fast visualization and analytical operations on the fly. Characterizing statistical uncertainties and balancing them with visual perception / Maso, Joan (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Zabala Torres, Alaitz (Universitat Autònoma de Barcelona. Departament de Geografia) ; Pons, Xavier (Universitat Autònoma de Barcelona. Departament de Geografia)
Despite huge progress in applying Earth Observation (EO) satellite data to protected areas, managers still lack the right tools or skills to analyze the data and extract the necessary knowledge. In this paper a set of EO products are organized in a visualization and analysis map browser that lowers usage barriers and provides functionalities comparable to raster-based GIS. [...]
2020 - 10.3390/ijgi9050300
ISPRS international journal of geo-information, Vol. 9, issue 5 (May 2020) , art. 300  
12 p, 244.5 KB Design and quality criteria for archetype analysis / Eisenack, Klaus (Humboldt-Universität zu Berlin) ; Villamayor Tomás, Sergio (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Epstein, Graham (University of Waterloo. School of Environment, Resources and Sustainability (Canada)) ; Kimmich, Christian (Masaryk University. Department of Environmental Studies (Czechia)) ; Magliocca, Nicholas (University of Alabama. Department of Geography (USA)) ; Manuel Navarrete, David (Arizona State University. School of Sustainability (USA)) ; Oberlack, Christoph (University of Bern. Centre for Development and Environment (Switzerland )) ; Roggero, Matteo (Humboldt-Universität zu Berlin) ; Sietz, Diana (Wageningen University (The Netherlands))
A key challenge in addressing the global degradation of natural resources and the environment is to effectively transfer successful strategies across heterogeneous contexts. Archetype analysis is a particularly salient approach in this regard that helps researchers to understand and compare patterns of (un)sustainability in heterogeneous cases. [...]
2019 - 10.5751/ES-10855-240306
Ecology and society, Vol. 24, Issue 3 (September 2019) , art. 6  
33 p, 908.0 KB Agency as Inference : Toward a Critical Theory of Knowledge Objectification / Gutiérrez, José Francisco (University of California at Berkeley)
This article evaluates the plausibility of synthesizing theory of knowledge objectification (Radford, 2003) with equity research on mathematics education. I suggest the cognitive phenomenon of mathematical inference as a promising locus for investigating the types of agency that equity-driven scholars often care for. [...]
REDIMAT : Revista de Investigación en Educación Matemática, Vol. 2 Núm. 1 (Febrero 2013) , p. 45-76  
12 p, 1.8 MB Problemas ricos en argumentación para secundaria : reflexiones sobre el pensamiento del alumnado y la gestión del profesor / Morera, Laura (Universitat Autònoma de Barcelona) ; Chico, Judit (Universitat Autònoma de Barcelona) ; Badillo Jiménez, Edelmira Rosa (Universitat Autònoma de Barcelona) ; Planas, Núria (Planas i Raig) (Universitat Autònoma de Barcelona)
Ejemplificamos dos problemas ricos desde la perspectiva del trabajo de la argumentación y la generalización en el aula de secundaria. Éste es el punto de partida para reflexionar sobre aspectos de la gestión del profesor y, en general, de la preparación de las interacciones en ambientes de resolución de problemas. [...]
We illustrate two problems that attempt to promote abilities of argumentation and generalization in the secondary mathematics classroom. this is the starting point to reflect on issues about the teacher's actions and, more generally, about the organization of interactions in problem solving environments. [...]

Suma. Revista sobre el Aprendizaje y la Enseñanza de las Matemáticas, Núm. 70 (2012) , p. 9-20  
32 p, 461.9 KB Pollinators show flower colour preferences but flowers with similar colours do not attract similar pollinators / Reverté Saiz, Sara (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Retana Alumbreros, Javier (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ; Gómez Reyes, José María (Universidad de Granada) ; Bosch, Jordi, 1961- (Centre de Recerca Ecològica i d'Aplicacions Forestals)
Background and aims: colour is one of the main floral traits used by pollinators to locate flowers. Although pollinators show innate colour preferences, the view that the colour of a flower may be considered an important predictor of its main pollinators is highly controversial because flower choice is highly context-dependent, and initial innate preferences may be overridden by subsequent associative learning. [...]
2017 - 10.1093/aob/mcw103
Annals of botany, Vol. 118, issue 2 (Aug 2016) , p. 249-257  

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