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" $ " . &# 4 # < 4 < * & : ' < "/ < , * # "!* : 4 $ J , 7- : C " , 7 B (" * ! ("!: 5 " / " " . >#B # C : Ashcraft, M. H., & Faust, M. W. (1994). Mathematics anxiety and mental arithmetic performance: An exploratory investigation. Cognition and Emotion 8. Barbaresi, W., Katusic, S., Colligan, R., Weaver, A., & Jacobsen, S. (2005). Math learning disorder: incidence in a population-based birth cohort, 1976-82, Rochester, Minn. Ambulatory Pediatrics, 5. Gross-Tsur, T., Manor, O., & Shalev, R. V. (1996). Developmental dyscalculia: prevalence and demographic features. Developmental Medicine & Child Neurology, 38(1). Honey, M., Pearson, G., & Schweingruber, H. (2014). STEM Integration in K-12 Education. Committee on Integrated STEM Education; National Academy of Engineering; National Research Council. Printed in the United States of America. McCloskey, M., Caramazza, A., & Basili, A. (1985). Cognitive mechanisms in number processing and calculation: evidence from dyscalculia. Brain and Cognition, 4. McGlaughlin, S. M., Knoop, A. J., & Holliday, G. A. (2005). Differentiating students with mathematics difficulty in college: mathematics disabilities vs. no diagnosis. Learning Disability Quarterly, 28. Price, G. & Ansari, D. (2013). Dyscalculia: Characteristics, Causes, and Treatments Numeracy Advancing Education in Quantitative Literacy. Volume 6.

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