This paper describes a study conducted in Bachelor of Pre-primary education degree classroom during a Teaching of the Natural Sciences class. It shows how poster may be used as a teaching and learning tool for natural science. The main motivation that guided the research was the fact that half the teacher trainee students had been removed from the…

Plant blindness refers to the tendency of people to overlook and undervalue plants in their environment, which can have negative consequences for both the environment and human well-being. As pre-service teachers play a key role in shaping the environmental attitudes and knowledge of future generations, it is important to assess their level of…

The nowadays European educational framework boosts applying the learned theoretical concepts to real situations. Hence, practice sessions are key resources to present students direct applications of the theoretical concepts shown in class. Thus, developing new educational equipment and practice sessions oriented to bringing theoretical knowledge…

In this study, we analyzed the descriptive knowledge and mental models of the phenomenon of tides manifested by 111 preservice primary teachers. The instrument employed is an open-ended questionnaire, analyzed by means of an approach that explores the descriptions, explanations, and predictions in respect of this phenomenon by our subjects. First,…

A central topic in Bioelectricity is the generation of the extracellular potential that results from the propagation of a transmembrane action potential along the muscle fiber. However, the way in which the extracellular potential is determined by the propagating action potential is difficult to describe, conceptualize, and visualize. Moreover,…

This study examines the drawings that 178 young children carried out on two different occasions separated by a period of one year to explain their understanding of the plant world. The pictorial content of the drawings was analysed in accordance to the categories that previous research has proved to be useful when it comes to gaining an insight…

This paper describes an experience based on the use of an active method in which students of a basic physics course prepare multiple choice questions (MCQs) to prepare for exams in the subject. The objective of the research was to provide the students with a method that would enhance their desire to learn physics, and consequently lead to an…

A laboratory exercise was developed for the study of the effect of three cations (Al, Ca, and Na) on the flocculation and dispersion of soil particles. The exercise was designed for Soil Science undergraduate students in the second-course in the Agricultural Engineering and Environmental Sciences department at the University of Vigo. The students'…

We conducted a study with introductory and upper-division level physics students in a Mexican and a Spanish university to learn how students recognize the main characteristics of the electric field in three of its more widely used representations, namely, algebraic notation, vector field plot, and electric field lines, and how the students do…

In this work we present the application of design based research (DBR) methodology to conduct a systematic iterative study of the design and implementation of a teaching-learning sequence (TLS) on emf (electromotive force). This work is the final part of a broader study that started with the analysis of students' difficulties with emf in the…

We studied the emotions experienced by students during the last two years of compulsory secondary education (15 and 16 years old) when learning physics and chemistry. The objective of this piece of research was to establish different relationship between emotions felt by students and variables like the didactic methodology or the kind of science…

Plant nutrition is a complex subject at any educational level therefore, identification of student's ideas regarding this scientific concept is important in order to define the best instructional learning method. In this study, we conduct a cross-age comparison of the conceptual understanding of compulsory students and prospective elementary…

The dropout rate of university engineering studies is correlated with the absence of retention of freshman in the basic subjects. The aim of this work is to determine the effect of cooperative learning and the characteristics of students on learning, persistence, and academic performance. We have performed a study of learning, persistence and…

Research has highlighted difficulties experienced by students when studying quantum physics in introductory courses. In this paper, we present a teaching and learning sequence (TLS) aiming at introducing a quantum model of emission and absorption of radiation and we assess its impact on the students' learning about atomic spectra. The TLS has been…

The purpose of this study is to provide insight into short-term professionalization of teachers regarding teaching socioscientific issues (SSI). The study aimed to capture the development of science teachers' pedagogical content knowledge (PCK) for SSI teaching by enacting specially designed SSI curriculum materials. The study also explores…