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Objective: To determine the reliability and agreement of a method to evaluate maximum voluntary isometric torque (MVIT) and muscle fatigue local tolerance (MFLT) measurement in the cervical flexor-extensor muscles of sedentary life style asymptomatic volunteers. Material and method: For this obse...


PURPOSE: Most of the evidence in physical activity (PA) and sedentary behaviour (SB) has been obtained from developed countries; however in order to promote and improve global and local interventions, evidence from developing countries is needed. The purpose of this study was to describe the PA l...


Background: During pregnancy and postpartum, women decrease physical activity (PA) levels despite the health benefits reported in the literature for women and the fetus. Aims: To determine PA levels and sedentary behaviour in women during pregnancy and postpartum. Methods: Pregnant and postpartum...


In the theoretical thinking of González Rey, the acknowledge of the generating character of emotions and their infinite unfolding associated with symbolic productions, which are not of the order of meaning, has represented an essential step for a theory of cultural-historical subjectivity capable...


En el presente trabajo se discuten las implicaciones que la subjetividad, definida por González Rey como cultural-histórica, tienen para el proceso de enseñanza-aprendizaje que tiene como escenario la escuela. Históricamente las estrategias de enseñanza en las instituciones escolares han dado poc...


This article develops a theoretical articulation between Freud’s conceptions about the functioning of the unconscious system and the phenomenon described by Vygotsky as “inner language.” We describe Vygotsky’s theoretical work on inner language and relate it to Freudian postulates regarding the f...


This article presents the results of a theoretical investigation that aimed to develop a comprehensive model regarding the phenomenon of imagination and private speech as liminal experiences of consciousness. A theoretical articulation between the phenomena was developed to explain how imaginatio...


This article develops a theoretical model about the trajectories and transitions of thought from a perspective of semiotic cultural psychology. An integration between the inner speech theory, concept formation, and dialogical self theory was done to explore the particularity of thought transition...


The mechanisms which promote divergence in populations of phytophagous insects using alternative hosts depend on the characterization of hosts as different selective scenarios and the modeling of the demographic dynamics of the insect on those hosts. In the Bolivian Yungas forests, the treehopper...


Objective: The aim of this study was to culturally adapt What Were We Thinking (WWWT), an Australian psychoeducational intervention to prevent symptoms of depression and anxiety among firsttime mothers, to be used in the Chilean primary health system. Background: Mental health symptoms are common...


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