Five-Year-Old Terry Says "Pay" Instead of "Play

question 49

Multiple Choice

Five-year-old Terry says "pay" instead of "play." This is an example of which of these articulation errors?

• A) A distortion
• B) An omission
• C) A substitution
• D) The addition of extra sounds

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Definitions:

Rods

Photoreceptor cells in the retina of the eye that are sensitive to low light levels and are primarily responsible for night vision and peripheral vision.

Peripheral Vision

The ability to see objects and movement outside of the direct line of vision.

Daytime Vision

The ability to see during daylight hours, primarily utilizing the photopic vision system, which is sensitive to bright light.

Colour Vision

The ability of the visual system to distinguish objects based on the wavelengths of the light they reflect, emit, or transmit.