Leonard is teaching Sally how to play a new card game. During the first time through the game, Leonard looks at Sally's cards and helps her decide how to play them at each turn. As Sally becomes more familiar with the game's rules and strategies, Leonard gives her fewer hints and less assistance. This scenario best illustrates:.
A. Scaffolding.
B. Equilibration.
C. Dis-equilibrium.
D. Social constructivism.

The correct answer is letter A

Scaffolding refers to a variety of instructional techniques used to move students progressively towards greater understanding, ultimately greater independence in the learning process. A great explanation for the term was given by Margaret Montet "scaffolding" is the assistance (parameters, rules or suggestions) that a teacher gives the student in a learning situation. The technique allows the student to get help only with skills that are new or that are beyond their ability at the moment.