Search results for "Ciències de l'educació"
showing 2 items of 42 documents
La Educación para la Salud: Un Modelo de Evaluación Psicológica.
2005
RESUMEN __________________________________________________________________________________________________ Aim: to prepare and study a questionnaire enabling the measurement of the students food habits in the third (two-year) cycle of primary education. Amongst other aspects we have presented a programme of Education for Health, for students of 5th and 6th year of Primary Education, concentrating on the aspects of DIET AND CONSUMPTION Work hypothesis: The questionnaire guarantees internal and external validity as well as reliability and temporal stability in measuring the areas covered by the study. Determining the categories providing the information to attain the aim of the research. The …
Chemical reactions do not always moderate changes in conceptration of an active component
2013
It is shown in this paper that the use of Le Chatelier"s principle as a Principle of Moderation fails. It is discussed moderation of mole fractions and moderation of molar concentration (molarity) in a reaction of ideal gases. An analysis carried out on thermodynamic grounds allows us to conclude that this system moderates the increment of molar concentration (molarity) of an active component, but this same system does not moderate the increment of mole fraction of an active component at constant T and V.