At About 18 Month of Age, Most Children Experience

question 36

Multiple Choice

At about 18 month of age, most children experience

• A)stuttering.
• B)constructing their first sentence.
• C)a word spurt.
• D)mastery of all vowels and most consonants.

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Definitions:

Random Assignment

A method used in experiments to place participants into different groups using randomization, which helps ensure that each group is similar at the start of the experiment.

Experimental Design

The blueprint for conducting a scientific study to ensure that the data collected allows for a valid conclusion.

Equalizes

Makes things equal or equivalent in value, quantity, significance, or effect.

Correlational Studies

Research methods that examine the relationship between two or more variables to determine if a change in one is associated with a change in the other(s).