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ISBN-13: 9780367552947, 978-0367552947. Martin exposes the flaws in this approach and highlights the importance of focusing on the study of persons in their life contexts over the use of aggregated group results to ensure that the discipline survives and flourishes.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.