At What Age Do MOST Children Without Older Siblings Develop

question 8

Multiple Choice

At what age do MOST children without older siblings develop theory of mind?

• A) 1 year
• B) 2 years
• C) 3 years
• D) 4 years

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Definitions:

Polygraph Measures

Techniques used in lie detector tests that record physiological functions such as blood pressure, pulse, respiration, and skin conductivity to determine truthfulness.

Physiological Indexes

Measurements or indicators that are related to the physical and biological functions of the body.

Chemical Changes

Transformations in matter that result in the formation of new substances with different properties from the original substances.

Brain Rhythms

Patterns of neuronal activity in the brain that can manifest as oscillatory waves across various frequencies, essential for various aspects of brain function including sleep, cognition, and sensory processing.