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Articles, 3 records found
Articles 3 records found  
6 p, 271.0 KB Exploraciones gráficas de ideas extraescolares de los alumnos sobre radiactividad / Posada, José María de ; Prieto Ruiz, Teresa
We present some aspects of radioactivity which somehow are familiar to the students, because as they pick information from outside the school, their leve1 of Knowledge of pupils is not as low as one might expect.
Enseñanza de las Ciencias, V. 8 n. 2 (1990) p. 127-132  
8 p, 372.0 KB Concepciones de los alumnos de 15-18 años sobre la estructura interna de la material en el estado sólido / Posada, José María de
A questionary of free answers has been used in order to elicit pupils' ideas about the internal structure of some substances. The 15-16 years old pupils (2º de BUP) use an atomic framework with a gas and a non atomics one with solids. [...]
Enseñanza de las Ciencias, V. 11 n. 1 (1993) p. 12-19  
12 p, 711.3 KB Hacia una teoría sobre las ideas científicas de los alumnos: influencia del contexto / Posada, José María de
The different constructive psychological theories present some difficulties in order to explain and justify the results obtained by the researches carried out within the field named pupils'conceptions. [...]
Enseñanza de las Ciencias, V. 14 n. 3 (1996) p. 303-314  

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