Which of the Following Substages of Jean Piaget's Sensorimotor Stage

question 138

Multiple Choice

Which of the following substages of Jean Piaget's sensorimotor stage of infant development is marked by the presence of intentionality?

• A) the first habits and primary circular reactions substage
• B) the secondary circular reactions substage
• C) the coordination of secondary circular reactions substage
• D) the simple reflexes substage

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Definitions:

Protein Pumps

Membrane proteins that use energy to transport ions or molecules across cell membranes.

ATP

Adenosine triphosphate, an organic compound that provides energy to drive many processes in living cells, such as muscle contraction, nerve impulse propagation, and chemical synthesis.

Extracellular Matrix

A complex network of proteins and carbohydrates surrounding cells, providing structural and biochemical support.

Channels

Structures or proteins that allow the passage of ions or molecules across cell membranes or through the cytoplasm.