Working out problems results in better problem solving performance than studying worked-out problems

Abstract

Performance = Accomplishment
It is associated to effective management of work, support and feedback
Cognitive Load = Effort
The load imposed on the cognitive system of a learner when performing a particular task
= the amount of effort required to perform a task.
The factors affected by the cognitive load
They refer to:
the mental load imposed by the task
the mental effort needed to fulfill the task
the level of performance