Four-Year Old Jacob Has Demonstrated a Significant Loss of Previously

question 37

Multiple Choice

Four-year old Jacob has demonstrated a significant loss of previously acquired skills,following an apparently normal development.Jacob would be most likely to be diagnosed with:

• A)autism
• B)Asperger's disorder
• C)childhood disintegrative disorder
• D)Rett's disorder

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Definitions:

Surface Environments

The various natural settings on the Earth's exterior, including oceans, forests, deserts, and glaciers, where unique geological processes can occur.

Glacier

A large, slow-moving mass of ice, formed from compacted layers of snow, that shapes the landscape through erosion and deposition.

Lake

A body of water surrounded by land, typically freshwater, formed naturally or by artificial means.

Mud

A mixture of silt and clay, or a general term used to refer to either silt or clay.