Vygotsky Believes That Children Need Adults Who Act as Intellectual

question 22

Multiple Choice

Vygotsky believes that children need adults who act as intellectual mediators. An intellectual mediator is an adult who:

• A) will mediate social interactions between two or more children.
• B) will mediate academic instruction by providing opportunities for cooperative learning and group projects.
• C) knows each child's zone of proximal development.
• D) observes, poses questions, challenges, models, or gives information to facilitate a child's learning.

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Definitions:

Direct Materials Price Variance

A measurement of the difference between the actual cost of direct materials and the standard cost expected to be paid, expressed in monetary terms.

Direct Materials Quantity Variance

A measure of the difference between the actual quantity of materials used in production and the standard amount expected, valued at the standard cost.

Variable Overhead

Costs incurred during production that fluctuate with production volume, such as utilities or materials.

Total Variable Overhead Variance

The difference between actual variable overhead costs and the expected (standard) costs for the same period.