Examlex
Privacy is not an issue in nonreactive data collection.
Real-world Problems
Complex, unstructured issues encountered in daily life or professional contexts that require critical thinking and problem-solving skills.
Zone of Proximal Development
The distance between what a learner can do without help and what he or she can achieve with guidance and encouragement from a skilled partner.
Reciprocal Teaching
An instructional activity in which students and teachers take turns leading discussions about a text's content.
Concrete Operations
A stage in cognitive development, as proposed by Piaget, where children gain the ability to think logically about concrete (physical) problems and situations.
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