When Talking to His 4-Month-Old Brother, Brian, 3-Year-Old Andrew Is

question 61

Multiple Choice

When talking to his 4-month-old brother, Brian, 3-year-old Andrew is more repetitive and uses more attention-eliciting words than when he's talking to his mom. These behaviors indicate that

• A) Andrew is exhibiting speech regression.
• B) Andrew has failed to recognize his baby brother is too young to understand language.
• C) Andrew is sensitive to the age of his baby brother and is modifying his language to reflect this.
• D) Andrew is eagerly waiting for Brian to be his playmate.

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In statistics, often represents the significance level used in hypothesis testing, indicating the probability of rejecting a true null hypothesis.

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