From the End of 1989 to the Spring of 2003

question 58

Multiple Choice

From the end of 1989 to the spring of 2003, the Nikkei Index declined in value approximately ________ percent.

• A)50
• B)60
• C)70
• D)80
• E)90

---

Definitions:

Experimenter Bias

A process where the scientists performing the research influence the results, either intentionally or unintentionally, to achieve a certain outcome.

Double-Blind

An experimental procedure in which neither the participants nor the experimenters know who is receiving a particular treatment, to prevent bias.

Self-Report Methods

Refers to techniques where individuals provide data about themselves, often through questionnaires or interviews.

Socially Appropriate

Behavior that is considered acceptable or suitable within the norms and standards of a particular society or community.