Before revision: The worked-example effect is a learning effect predicted by cognitive load theory.Sweller, 1988 Specifically, it refers to improved learning observed when worked examples are used as part of instruction, compared to other instructional techniques such as problem-solving and discovery learning.Mayer, 2004 According to Sweller : " The worked example effect is the best known and most widely studied of the cognitive load effects
After revision: The worked-example effect is a learning effect predicted by cognitive load theory.Sweller, 1988 Specifically, it refers to improved learning observed when worked examples are used as part of instruction, compared to other instructional techniques such as problem-solving and discovery learning.Mayer, 2004 According to Sweller , " the. worked example effect is the best known and most widely studied of the cognitive load effects