Which Type of Effect Occurs When There Is a Change

question 129

Multiple Choice

Which type of effect occurs when there is a change in the wording of questions, a change in interviewers, or a change in other procedures that causes a change in the dependent variable?

• A) history effect
• B) mortality effect
• C) instrumentation effect
• D) testing effect

---

Definitions:

Inventory Cost Formulas

Methods used to determine the cost of inventory sold and ending inventory value, such as FIFO (First-In, First-Out), LIFO (Last-In, First-Out), and weighted average cost.

FIFO

First In, First Out, an inventory valuation method that assumes that the first items placed in inventory are the first sold.

Net Realizable Value

The estimated selling price of goods minus the cost of their sale or disposal.