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In order to learn about the social behaviour of children,a developmental psychologist goes to an elementary school,finds a seat near one of the windows in a classroom,and watches the children playing on the playground outside during recess.This psychologist is engaged in which method of research?
Acetylcholine
A neurotransmitter involved in muscle activation and various functions in the central and peripheral nervous system, including memory and arousal.
ATP Molecule
Adenosine triphosphate, the primary carrier of energy in cells, facilitating energy transfer by undergoing enzymatic hydrolysis.
Cross-Bridge
The link formed between the actin and myosin filaments in a muscle fiber that generates contraction by shortening the muscle.
T Tubules
A network of tubules within muscle cells that facilitate the rapid transmission of electrical signals for muscle contraction.
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