In North America,the Average Age of Onset of Puberty Is

question 88

Multiple Choice

In North America,the average age of onset of puberty is about ____ years old for girls and _____ years old for boys.

• A) 9; 14
• B) 11; 13
• C) 10; 12
• D) 12; 15

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Definitions:

Behavioural Perspective

An approach in psychology focusing on observable behaviors and the ways in which environment conditions affect them.

Environmental Stimuli

External factors or changes in the environment that influence behavior or responses in organisms.

Anxiety

A feeling of worry, nervousness, or unease about something with an uncertain outcome, often reflecting a concern about future events.

Behaviourist

A psychologist who studies behavioral responses in individuals, often emphasizing the effects of external stimuli over internal psychological processes.