Farsightedness Can Usually Be Corrected with

question 20

Multiple Choice

Farsightedness can usually be corrected with

• A)converging lenses.
• B)diverging lenses.
• C)convex mirrors.
• D)cylindrical lenses.
• E)concave mirrors.

---

Definitions:

MLU

Mean Length of Utterance, a measure in linguistics used to quantify the complexity of children's language development by calculating the average number of morphemes per sentence.

Telegraphic Speech

A stage in language development where a child speaks in short, simple constructions, omitting unnecessary words but conveying the message, similar to a telegram.

Shaping

In learning theory, the gradual building of complex behavior patterns through reinforcement of successive approximations of the target behavior.

Expressive Vocabulary

The set of words a person can actively use in speech or writing.