Examlex
The second half of the thirties is characterized by ______.
Home Signs
Informal sign languages or gestures developed within families to communicate, often used when there are individuals who are deaf or non-verbal.
Protosigns
Primitive forms of sign language or gestural communication that may have been the precursors to spoken language in human evolution.
Crib Signs
Crib signs refer to visual or physical indicators, often in a baby's crib, that can signal various needs or states of well-being of the infant.
Idiosyncratic Signs
Unique or individual symbols, behaviors, or indicators that are characteristic of a particular person.
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