Ms. Dell is researching the Waldorf technique for teaching fractions to her inclusive fifth grade classroom. She found pre-post studies conducted by researchers using the Waldorf technique. She also found meta-analysis that included the results of lower-quality studies. What can she conclude concerning whether the Waldorf technique is supported by rigorous evidence?
A) The technique is supported by strong evidence.
B) The technique is supported by possible evidence.
C) The technique is not supported by evidence of effectiveness.
D) The technique is supported by pre/post studies of effectiveness.

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The Answer of Ms. Dell is researching the Waldorf technique for teaching fractions to her inclusive fifth grade classroom. She found pre-post studies conducted by researchers using the Waldorf technique. She also found meta-analysis that included the results of lower-quality studies. What can she conclude concerning whether the Waldorf technique is supported by rigorous evidence?
A) The technique is supported by strong evidence.
B) The technique is supported by possible evidence.
C) The technique is not supported by evidence of effectiveness.
D) The technique is supported by pre/post studies of effectiveness.

Ms Dell Is Researching the Waldorf Technique for Teaching Fractions