Examlex
Write the rational expression in simplest form.
Concrete Level
A term referring to tangible, specific objects or events, as opposed to abstract concepts or qualities.
Zone of Proximal Development
The difference between what a learner can do without help and what they can achieve with guidance and encouragement from a skilled partner.
Scaffolding
A technique used in education and cognitive development involving providing suitable supports to facilitate learning, allowing the student to achieve higher levels of comprehension and skill acquisition.
Concrete Operations
A stage in Piaget's theory of cognitive development where children gain the ability to think logically about concrete, tangible objects and events.
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