Sandra, a sixth-grader, is trying to complete a three-dimensional puzzle. She tests pieces for fit as she gradually moves toward her goal of completing the puzzle. Every so often she consults a picture of the completed puzzle. Her teacher, a devotee of the information processing school, recognizes that Sandra is engaged in

Sandra is engaged in Cognitive self-regulation.

These methods are often planned and adapted to aid the pursuit of personal goals in changing environments.

They are also called self-directed regulation of cognitions such as thoughts, beliefs, affects toward the achieving of goals.

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scaffolding

Explanation:

This scaffolding theory founded by Jerome Bruner in the twentieth century is founded on the premise that when children obtain guidance and help during a new concept, they tend to understand the concept independently and use it effectively. It is an instructional strategy in which teachers show their students the procedure of solving a problem and describe the process so that students set on the path of self-learning. Sandra often consults the picture of the completed puzzle to fit the pieces together, which reflects the application of the scaffolding technique.

experiments.

surveys.

questionnaires.

interviews.

case studies.

participant and non-participant observation.

observational trials.

studies using the delphi method.

think its caste system

explanation: