Individual differences in school mathematics performance and feelings of difficulty: The effects of cognitive ability, affect, age, and gender

• Localización: European journal of psychology of education, ISSN-e 1878-5174, ISSN 0256-2928, Vol. 14, Nº 1, 1999, págs. 57-70
• Idioma: inglés
• DOI: 10.1007/bf03173111
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