Based on the information in the article, make a logical inference about why yawns are contagious. In 3-5 sentences, provide specific evidence from the text to support your inference and explain why your reasoning is logical and valid.

Answer 1

Yawns are contagious likely due to social and empathetic connections within groups, as they signal a need for rest or alertness. The article mentions that observing another person yawn can trigger a similar response in others, suggesting that this phenomenon may be tied to empathy and social bonding. For instance, when one individual yawns, it can create a ripple effect, prompting others to yawn as a subconscious form of communication about their shared state of alertness or fatigue. Such an inference is logical because it aligns with the idea that humans are social creatures who often mirror behaviors to strengthen group cohesion. This reasoning is valid as it connects the biological act of yawning with social psychology, illustrating how simple physiological actions can reinforce group dynamics.