If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
Help
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
Este trabajo se centra en el anlisis de los errores que los nios cometen cuando resuelven problemas no rutinarios. Diversos autores apuntan que estos fallos se producen debido a la aplicacin de creencias incorrectas sobre las matemticas. Presentamos a 22 estudiantes de 2 y 22 de 3 de E.P. problemas no rutinarios de adicin que diferan en su Estructura Semntica y en el Tipo de Informacin ofrecida en el Enunciado. Todos los alumnos fueron evaluados en dos Contextos de resolucin diferentes, resolver problemas y detectar el error. Los resultados muestran que el nivel de dificultad de los problemas se relaciona con las creencias que viola cada Tipo de Problema. As, los problemas en los que no es posible obtener una nica respuesta (i.e., Soluciones Mltiples) resultan ms complejos que aqullos en los que se debe descartar informacin nosignificativa (i.e., Datos Irrelevantes y la Solucin no requiere Clculo). Adems, la Estructura Semntica de Comparacin aumenta an ms la dificultad de dichos problemas. Por ltimo, el rendimiento es similar en ambos Grupos y en ambos Contextos de Evaluacin.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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support@ergodebooks.com
⚠️ California Proposition 65 Warning: Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
