The ideal of standards and the reality o
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Ronald D. Anderson; Jenifer V. Helms
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Article
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2001
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John Wiley and Sons
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English
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Research potentially can assist in the process of implementing the National Science Education Standards. Existing research shows that changes called for in the Standards are difยฎcult to put into practice, create dilemmas for teachers, require signiยฎcant changes in teachers' values and beliefs, are f