A study on sentence processing involving rehearsal, response initiation, and mental transformation required the subject to perform a secondary task concurrently with transformation of a sentence previously given. A secondary task interruption technique was used to allow inferences as to where the planning occurs by measuring increases in task time…

A study was conducted to provide an assessment of the general efficiency of working memory in relation to level of field articulation. The task required a subject to retain a series of digits for subsequent report while performing a semantic modification of a target phrase. The working memory hypothesis predicts that the joint impact of high…