After 30 Years of Teaching the Same Research Methods Course

question 20

Multiple Choice

After 30 years of teaching the same research methods course, Professor Zone's average exam scores increase because he doesn't want to spend the time arguing with students over borderline grades. This is an example of:

• A) History effect
• B) Instrumental decay
• C) Mortality
• D) Differential attrition
• E) Contamination

---

Definitions:

Amortization Of Discount

The process of gradually recognizing the discount on bonds payable as interest expense over the life of the bond.

Bond Interest Expense

The cost incurred by an issuer of bonds due to the interest it must pay to bondholders over the life of the bond.

Carrying Value

The book value of assets and liabilities as reported on the balance sheet, considering depreciation, amortization, or impairment.

Future Sacrifice

An expectation to forgo benefits in the future due to current investment or decisions.