This study addresses the question of whether observed differences in the use of the strategy of monitoring (as defined by Krashen) is related to four rather stable cognitive styles. Subjects were 40 Spanish-speaking adults in a university ESL program. Each subject's use of monitoring was assessed by comparing the degree of correctness s/he demonstrated with respect to one morpheme, third-person-singular s, in elicited speech, taken to represent his/her acquired knowledge of the morpheme, and on three writing tasks—fill-in-the-blank, proofreading, and composition—taken to represent acquired knowledge modified by conscious application of the third-person-singular rule. It was hypothesized that the most monitoring would occur on the fill-in-the-blank test, and the least on the composition. The cognitive styles hypothesized to be related to monitor use were field independence, reflection, flexible control, and preference for processing information by written word.
No significant differences in the amount of monitoring on the three written tasks were noted. Field independence was positively related to the amount of monitoring on all written tasks, and reflection weakly but positively related to the amount of monitoring on the proofreading task. Implications for further research are discussed.