History


Help on query formulation
Integers and algebraic expressions. A biographical study. (Números enteros y expresiones algebraicas. Estudio biográfico.) (Spanish. English summary)
Form. Profr. Investig. Educ. Mat. 7, 299-320 (2005).
Summary: We carry out a biographical study of a 2nd year student of ESO who studies integers and algebraic expressions using the teaching material “algebraic puzzle" as an analogical register. Their productions are analysed in a pre-test, a post-test, class tasks and interviews, with the purpose of knowing the personal meanings that she gives to integers and algebraic expressions. Also, a study of student’s errors is made in order to investigate their origin.
Classification: F43 H23 D73
Valid XHTML 1.0 Transitional Valid CSS!