Applied Error Analysis of Written Production of English Essays of Tenth Grade Students in Ajloun Schools, Jordan

The objective of this study was investigating the written English errors of tenth grade students in females and males schools in Ajloun, Jordan. It was conducted on purpose of  identifying the written errors of English committed by the tenth grade, estimating the predominant errors and the least ones and explaining the causes of the written errors of English committed by the tenth grade students The sample of study consisted of 350 students selected randomly from group of schools in Ajloun. The students were asked to write a free essay about " A journey to the ancient city of Jerash in Jordan" in an ordinary English language exercise in the class. Then the essays collected and analyzed depending on a table of errors adopted from a Ph.D. of ( wakkad,1980).The findings were: First, the most predominant errors among tenth grade students in Ajloun schools within morphology were errors of lack of agreement between subject and the main verb. Second, the most predominant errors among tenth grade students in Ajloun schools within function words were errors of insertion of prepositions. Third, the most predominant errors among tenth grade students within syntax were errors of omission of the main verb. Fourth, the most predominant errors among tenth grade students within tenses were errors of using present instead of past. Fifth, the most predominant errors among tenth grade students within lexical items were errors of lexical items wrongly used in place of others.