Abstract:
This study aimed at investigating the effect of using computer assisted language learning (CALL) on vocabulary learning. It also investigated the attitudes of the population of the study toward the computer assisted language learning program (CALL). A quasi- experimental study was conducted at the department of English language, college of languages, Sudan University for Science and Technology during the second semester of the academic year 2015-2016.One hundred and thirteen students of first- year classes participated in this study as its population. The sample of the study was divided into two groups that are Experimental group which was taught vocabulary via using the CALL program, and the Control group which was taught the same skill through the traditional method. The study hypothesized that CALL program had a significant effect on learning language in general and vocabulary in particular.To fulfill the objectives of the study, a pre-test was conducted prior to using the program and a post-test after using the program for both groups to know the effect of used program. In addition, two questionnaires were conducted at the end of the study: one for tutors and another for the experimental group to assess the effectiveness of CALL on learning vocabulary. The data of the research was analyzed statistically(SPSS program). The finding of the study revealed that there were statistically differences (p ≤ 05 ) between the mean scores of the experimental group and control group in their post-test. The differences were in favor of the experimental group which was taught vocabulary via computer. The results also revealed that members of the experimental group have positive attitudes toward the use of CALL program for learning .They also positive toward using CALL in learning English in the future.The results also revealed that tutors have positive attitudes toward the use of CALL in language teaching. The study concluded that the use of CALL is a functional method for learning and teaching vocabulary and technology can be used to add value to regularclasses. Moreover, it is recommended that teachers should receive more training in computer classes related to using language skills. There are also some suggestions for further studies.
