Examlex
The primary problems for single-parent families headed by women are
Lever
A simple machine consisting of a beam or rigid rod pivoted at a fixed hinge or fulcrum, used to transmit or apply force.
Negative Reinforcement
A process in behavior modification where a response increases because a negative (aversive) condition is removed or avoided.
Positive Reinforcement
A technique in behavior therapy that involves rewarding desirable behaviors to increase the likelihood they will recur.
High Grades
Academic evaluations that indicate a level of excellence or superior achievement.
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