When Asked to Explain How They Arrived at an Incorrect

question 63

Multiple Choice

When asked to explain how they arrived at an incorrect answer to a mathematical problem, children who demonstrate gesture‒speech mismatches:

• A) are more likely to have a developmental delay.
• B) tend to have a heightened readiness to learn from instruction.
• C) have less variability in their thought than do other children.
• D) learn less from instruction than do children whose speech and gestures are consistent.

---

Definitions:

Cost of Capital

The rate of return that a business must earn on its investment projects to increase or maintain its value, encompassing the cost of debt and equity.

Real Option

The flexibility to make decisions on investments, such as the timing of projects or the expansion of operations, based on the evolution of market conditions.

Expansion Option

The opportunity or ability to invest additional capital in a project, based on its successful performance or other factors.

NPV

Net present value, a calculation that reflects the present value of future cash flows minus initial investments, used to assess the profitability of a project.