Examlex
Find the probability of the following card hands from a 52-card deck. In poker, aces are either high or low. A bridge hand is made up of 13 cards.
-In bridge, exactly 3 kings and exactly 3 queens
Scaffolding
An educational technique where a teacher provides successive levels of temporary support to help students achieve higher levels of comprehension and performance.
Vygotsky
Lev Vygotsky was a Soviet psychologist known for his work on psychological development in children.
Scaffolding
A teaching method that involves providing support to students as they learn new concepts, gradually reducing the support as the students become more proficient.
Zone of Proximal Development
Vygotsky's concept describing the difference between what a learner can do without help and what they can achieve with guidance and encouragement from a skilled partner.
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