A Researcher Uses a Manipulated Independent Variable in His or Her

question 43

Multiple Choice

A researcher uses a manipulated independent variable in his or her experiment. This means she

• A) conducts her research in a laboratory.
• B) uses comparison groups.
• C) makes her prediction before conducting the study.
• D) randomly assigns participants to conditions.

---

Definitions:

Performance Appraisal

A systematic evaluation of an employee's job performance and productivity in relation to pre-established criteria and objectives.

Direct Material Standards

Established benchmarks for the cost and quantity of materials required for production processes.

Direct Material Price Variance

Direct material price variance is the difference between the actual cost of materials used in production and the expected (or standard) cost, indicating how effectively a company manages its resource costs.

Actual Production

Refers to the quantity of goods that have been produced within a given time frame, as opposed to planned or theoretical production levels.