Conceptual Integration and Empirical Validation of a Unified Taxonomy: Quantitative Data Analysis for Virtual Learning Environments.

Specific classes of cyberspaces emphasize different types of digital transactions given the user's context, thus making it essential to take into account what these environments can afford. In this way, we can portray the niches of technological use as ecologies of particular possibilities and compare how they differ between distinct spheres of human life. The present research is focused on describing the conceptual integration of a taxonomic crossover between Virtual Learning Environments and Educational Affordances of Technology, while also performing empirical testing and determining the psychometric properties in a scale regarding the aforementioned taxonomy. The study sample consisted of 320 students in the departments of foreign languages from three different universities in Sonora (northwestern region of Mexico). Students were given a questionnaire of 21 items organized into four subscales with a Likert-type response option to measure the notions concerning their usage of Virtual Learning Environments. Internal consistency procedures and confirmatory factor analysis by means of Cronbach's alpha and Structural modeling support the derived factorial structure, which contains Cyber-Communications, Virtual Behavior Settings, Virtual Communities, and Availability and Access to Connectivity. This structure traces the environmental properties perceived by learners in a virtual environment. Results sustain the initial conceptual construction regarding the proposed taxonomy, conclude that the 'Virtual Learning Environments Questionnaire' demonstrates adequate psychometric properties, and validate it as a fitting measure to assess the perceived psychological experience of students in a digital educational setting.

Educación ambiental: itinerario en la naturaleza y su relación con conectividad, preocupaciones ambientales y conducta / Environmental education: itineraries in nature and their relationship with connectedness, environmental concerns and behavior

Resumen Las excursiones e itinerarios a través de entornos naturales son frecuentes en la educación ambiental, pero existe poca evidencia empírica de investigaciones que aporten resultados que permitan comprender mejor los efectos de las experiencias de contacto directo con ambientes naturales, y menos aún acerca de su relación con la conectividad con la naturaleza, las preocupaciones ambientales y el comportamiento proambiental. Se llevan a cabo dos estudios, en el primero participan 286 estudiantes de psicología, quienes completan un cuestionario que mide conectividad, preocupación ambiental, conducta y variables sociodemográficas y socioculturales. En el segundo estudio, 40 alumnos participan en una excursión por un ambiente natural, completando medidas pre y post de conectividad. Los resultados indican que la preocupación ambiental está relacionada con variables sociodemográficas y socioculturales como el género, la ideología política y la religiosidad; no así la conectividad con la naturaleza, que solo aumenta tras el contacto con un ambiente natural. Se discuten los alcances de los resultados del estudio para la educación ambiental.

Abstract Albeit there is research about basic concepts involved in environmental education, enough evidence is lacking about the experiences of contact with natural environments, so common in this field, and even less about his relationship with Connectedness with Nature, Environmental Concerns and Pro-environmental Behavior. We report results of two studies; the first involving 286 psychology students who completed a questionnaire measuring Connectedness, Concerns, Behavior and Socio-demographic and Sociocultural variables. In the second study, 40 students participated in an excursion across a natural environment, completing pre and post measures of Connectedness. The main results show that the concerns are related to demographic and socio-cultural variables such as gender, political ideology and religiosity, but not to Connectedness with Nature, which only increases after contact with a natural environment. We discuss the implications of the findings for environmental education.

Representaciones sociales del habitante de la calle / Social representations of homeless people

En el presente artículo nos interesamos en el análisis de las representaciones sociales de objetos socialmente importantes, como es el caso de la vulnerabilidad.A través de este enfoque buscamos entender como las personas conciben y explican los diferentes aspectos del vivir en la calle. Para ello, se entrevistaron 100 personas y su producción semántica fue analizada a través de un análisis estructural de representación social. Se encontró que existen por lo menos dos tipos de representación social del habitante de la calle: una compasiva y otra temerosa.

In the following text, we will work on the social representations analysis of socially important subjects as social vulnerability. Through this objective, we try to understand how the people conceive and explain the different aspects of living in the street. With this purpose, 100 people have been interviewed,which semantic production has been analyzed through a structural analysis of social representation. At least two kinds of the “living in the street” social representation have been found: a “sympathetic” representation and a timorous representation.