Which Study Would Be Most Effective with an After-Only Experimental

question 19

Multiple Choice

Which study would be most effective with an after-only experimental research design?

• A) The effect of cause of spousal death on widow self-esteem
• B) The effect of preoperative teaching on vascular complications after surgery
• C) The effect of a mentorship program on improvement of student clinical performance in a bachelor's of science in nursing (BSN) program
• D) The effect of a videotape format teaching method on the knowledge of adolescent males about the warning signs of testicular cancer