Abstract:

To improve the studentss cognitive ability and language acquisition during tea
ching process,the Apriori association rules are applied to study the distribution
 characteristics of English teachers oral corpus and build the associations of
 interrogative,directive verb and mother tongue.Based on Blooms cognitive deve
lopment types theory,contrastive comparison is proposed to analyze the relations
hip between learners thinking ability and cognitive ability.Experimental resul
ts have proved the applicability and feasibility of Apriori algorithm

Key words: data mining, association rules, cognitive development types theory, oral corpus