TY - BOOK AU - Mitchell,Mark AU - Jolley,Janina TI - Research design explained SN - 053461731X PY - 2004/// CY - Belmont, CA PB - Thomson/Wadsworth KW - Psychology KW - Research KW - Methodology KW - Psychology, Experimental N1 - Includes references (p. 562-566) and index UR - http: UR - http: ER -