Why Do You Stick Out Your Tongue When You Concentrate?

The video explores why people stick out their tongues during concentration. It discusses theories suggesting that tongue protrusion helps prevent distraction by reducing brain chatter. Other theories propose it as a leftover from language development or as overflow movements in children. A study observed children playing games, noting more frequent tongue protrusion during language-like tasks, hinting at a connection to Broca's area. While the phenomenon's purpose remains debated, it offers insights into brain function and language evolution.

What is the primary hypothesis for why people stick out their tongues during concentration?

• To help with breathing

• To enhance taste

• To reduce brain distractions

• To improve vision

Why might children exhibit tongue protrusion according to some scientists?

• To mimic adults

• Due to a lack of coordination

• To express emotions

• To improve their speech

What is one theory about the evolutionary origin of tongue protrusion?

• It developed to assist with balance

• It is a leftover from when humans developed spoken language

• It evolved to help with eating

• It is a trait shared with other primates

In the study mentioned, during which type of game did children stick out their tongues more frequently?

• A game involving drawing

• A game involving running

• A language-like game

• A game with puzzles

What might the direction of tongue protrusion during language-like activities suggest?

• A connection to musical abilities

• A preference for left-handed gestures

• Activation in Broca's area on the left side of the brain

• Activation in the right hemisphere of the brain