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When Mariah giggles, her parents clap and smile. This makes Mariah giggle again to win their attention. What does the clapping and smiling of Mariah’s parents BEST demonstrate?

(1 point)

plyometrics


etiquette


reinforcement


sportsmanship

All Answers 1

Answered by GPT-5 mini AI
reinforcement

The parents' clapping and smiling provide positive reinforcement (attention), which increases the likelihood Mariah giggles again.