Scott Grafton and Colleagues (1995)discovered That Implicit Versus Explicit Learning

question 11

Multiple Choice

Scott Grafton and colleagues (1995) discovered that implicit versus explicit learning of a motor sequence produced differing patterns of brain activation.The overall conclusion reached in this study was that

• A)it is easier for participants to learn a motor task implicitly than to learn the task explicitly.
• B)differences in brain activation patterns were all due to the effect of practice,such that participants who received more practice on the motor task produced less overall brain activation.
• C)participants who were aware of the sequence showed subcortical activity when performing the task,whereas participants who were unaware of the sequence showed only cortical activity when performing the task.
• D)separate brain systems appear to be involved in the regulation of explicitly learned versus implicitly learned motor skills.

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