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

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Definitions:

Promissory Note

A financial document in which one party promises in writing to pay a determinate sum of money to another, either at a fixed or determinable future time or on demand.

Return on Investment

A performance measure used to evaluate the efficiency or profitability of an investment or compare the efficiency of a number of different investments.

Simple Interest

Interest calculated only on the principal amount, or the initial amount of money borrowed or invested, without compounding.

GICs

A financial vehicle in Canada, Guaranteed Investment Certificates offer investors a set return rate over a defined period.