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Home Q & A Board Science-Related Homework Help Psychology
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Valvarez Valvarez
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6 years ago
Why is it difficult to assess the effectiveness of Alcoholics Anonymous (AA)?
 
  a. the sample is too heterogeneous
  b. Alcoholics Anonymous (AA) refuses to release data
  c. the members are anonymous
  d. each chapter follows completely different procedures
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hthththththt
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6 years ago
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Valvarez Author
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6 years ago
Thanks for your help!!
momochiime
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Yesterday
Helped a lot
Jadakiss
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2 hours ago
Just got PERFECT on my quiz
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