Learning the Rising or Falling Intonations of Spoken Language First

question 12

Multiple Choice

Learning the rising or falling intonations of spoken language first begins during

• A) the concrete operational stage.
• B) the first week after birth.
• C) the preoperational stage.
• D) prenatal development.

---

Definitions:

Median Difference

The middle value separating the higher half from the lower half of a data set's difference distribution.

Sign Test

A non-parametric statistical test used to evaluate whether the median of a population differs significantly from a specified value.

Significance Level

The threshold used in hypothesis testing to determine whether to reject the null hypothesis, commonly denoted as alpha (α).

Supermarkets

Large retail stores that sell a wide variety of goods, including food, household items, and often clothing.