Prospective prediction of husband marital aggression within newlywed couples. Journal of Abnormal Psychology

• Leonard, K. E. & Senchak, M. (1996). Prospective prediction of husband marital aggression within newlywed couples. Journal of Abnormal Psychology, 105, 369-380. 
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Read the article you selected thoroughly and identify and critique the following:

• research design
• sampling technique
• threats to validity
• measurements
• ethical issues