An innovation project’s key features for meaningful information and communication technologies (ICT) integration into multigrade classrooms of non-internet access and deprived rural communities are explored. Although the project implementation achievement differed in each school, the article focuses on the concurrent conditions that enabled ICT integration in some cases. The research evidence stems from open structured interviews in six multigrade primary schools and two regional workshops, and one selected lesson’s focused ethnography. Considering a wide-ranging ICT integration impediment review, it stands out the value of the Project’s lesson planning model that, in turn, has features suited to traditional student autonomy rooted in Mexican rural schools. The conclusion is that the synergy occurred amongst a minimum of equipment and digital resources, a planning model highlighting academic subject links, learning activities based on multi-modal resources, and the tradition of student autonomy. Even though the Project’s digital technologies are not cutting-edge, their innovative adaptation to multigrade schools in deprived communities is a pressing necessity in many countries.
The integrity of rivers is affected by anthropogenic activities at different spatial scales, from basin and landscape levels to the direct effects on the river and aquatic life. Our objective was to study these effects on the subtropical La Pasión River, analyzing environmental, geomorphological, habitat and water quality, and macroinvertebrates. We sampled the dry season (March 2022) because the river presented stable conditions. We selected the most influential variables in each spatial scale and determined their relationship with the indexes of quality characteristics and aquatic life in the river using multivariate statistics. Most sites (≈65%) had medium water and suboptimal habitat quality status, meanwhile half the sites had regular biotic integrity status; without finding coincidence in the quality of the different indexes applied, all sites indicated a high gradient of degradation from the origin to the mouth of the river. The presence of some families (e.g., Culicidae, Chironomidae, Lumbriculidae) indicated organic matter contamination. The main variables that significantly classified the river quality and integrity structure were water flow, turbidity, habitat embeddedness, and sulfates (χ2 = 0.1145, p < 0.01). It is concluded that the affected sites received wastewater without prior treatment and presented physical barriers such as irrigation channels.
En este trabajo se explora la formación de espacios de vida precarios y la construcción de representaciones sociales y subjetividades de la población jornalera en México mediante el estudio de seis vecindades y diversos espacios públicos de Yurécuaro, Michoacán, entre septiembre de 2007 y marzo de 2010. En particular, se obtuvo información de las condiciones materiales y de la vida cotidiana en las viviendas y espacios públicos; de los procesos de asimilación de sufrimientos físicos y emocionales, y restricciones dramáticas de los proyectos de vida de los jornaleros. La investigación muestra cómo el mercado capitalista contribuye a crear subjetividades a las cuales les resulten menos significativas las alternativas colectivas que han surgido frente a los proyectos civilizatorios y desarrollistas, a pesar de su origen cultural comunitario, y de ocupar el lugar menos favorecido en el mercado laboral.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.