Background: Microorganisms are very important in day-to-day life, but they are inadequately addressed in the Spanish educational system. It is essential that students are well informed about their characteristics and functions. Purpose: The study aims to find out primary school students' perceptions of microorganisms and to analyze whether…

This study investigates how previous exposure to a foreign language and culture influences student performance in online knowledge-building tasks. As knowledge-building tasks allow students to share and distribute their knowledge; this study examines whether foreign language and culture knowledge is also distributed amongst the group. The study…

In this paper we try to assess whether there are differences in a group when their members try to remember the content of a text, and if this fact affects the learning levels through an experimental methodology with a design of two groups only with posttest to assess the readers' free recall after reading a text. We found firstly interindividual…