Three of Piaget's Basic Concepts Are Schemes,accommodation,and Assimilation

question 69

Essay

Three of Piaget's basic concepts are schemes,accommodation,and assimilation.Give an example to illustrate each of these concepts.

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Definitions:

Active Transport

The movement of molecules across a cell membrane requiring energy input, typically against their concentration gradient.

Bicarbonate Ions

Chemical ions (HCO3-) that act as a buffer in blood and help maintain the body's pH balance.

Pepsinogen

Proenzyme formed and secreted by the chief cells of the gastric mucosa; the acidity of the gastric juice and pepsin itself converts pepsinogen into pepsin.

Zymogen Granules

Intracellular storage granules found in the pancreas and other glands, containing inactive enzyme precursors that can be activated when needed.