The ____________________ Was a Large, Notched, Leaf-Shaped Spearhead Used to Kill

question 25

Short Answer

The ____________________ was a large, notched, leaf-shaped spearhead used to kill large animals.

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Definitions:

Classical Conditioning

A conditioning method where, through repeated pairings of two stimuli, a response initially caused by the second stimulus becomes caused by the first stimulus alone.

Fear Acquisition

The process by which an individual learns to fear a particular stimulus through conditioning or traumatic experiences.

Findings

Results or conclusions derived from scientific research or investigations.

Cognitive Intrusions

Unwanted, disruptive thoughts that intrude into conscious awareness, often associated with stress or trauma.