Conclusions CONCLUSIONS AND SUGGESTIONS

51

CHAPTER V CONCLUSIONS AND SUGGESTIONS

This chapter consists of two parts. The first part is conclusions of the study. The second part is the suggestions for the Mechanical Engineering students, for the English lecturers, and for the future researchers who are interested in conducting similar studies.

A. Conclusions

The purpose of this study was to design English instructional materials for the Mechanical Engineering Study Program of Sanata Dharma University. The writer began the study by formulating two problems to be answered. The first problem was how the English instructional materials for the Mechanical Engineering students of Sanata Dharma University were designed. The second question was what the designed English instructional materials for the Mechanical Engineering students of Sanata Dharma University look like. To answer those two questions, the writer employed research and development R D method. In this study, the writer employed only step one to step five. The first step, research and information collecting, was named into Pre- Design Activities. The second step, planning, and the third step, developing preliminary form of product, were named into Design Activities. She combined the rest of the steps into Post- Design Activities. However, in this research the writer modified the fourth step, preliminary field testing. The writer conducted a 51 PLAGIAT MERUPAKAN TINDAKAN TIDAK TERPUJI 52 survey to gather evaluation, criticism and feedback on the designed materials before going to step five, main product revision. In order to answer the first question, the writer adapted Kemp’s model to develop the writer’s instructional design. The writer’s model consisted of three steps. They were 1 analyze, 2 design, and 3 evaluate. The presentation of the designed materials for the Mechanical Engineering Students of Sanata Dharma University answered the second question in the problem formulation. The designed English instructional materials contained eight units. Each unit was allocated for one meeting, covering 2 x 50 minutes. They were presented as follows: Unit 1 : How to Use a Machine Unit 2 : How a Machine Works Unit 3 : The Four-Stroke Cycle Unit 4 : Rubber Plug Method of Tubeless Tire Repair Unit 5 : Chart of a Compression Process Unit 6 : Phoning a Garage Unit 7 : Hybrid Car Unit 8 : Applying for a Job The designed materials generally contain seven activities. They are Let’s Review, Browse Your Idea, New Stuffs, Sharpen Your Skill, Language Focus, Act Up, and Let’s Conclude. The complete designed materials are presented in Appendix G. PLAGIAT MERUPAKAN TINDAKAN TIDAK TERPUJI 53 The data obtained from the questionnaire in the post-design activities were analyzed by using the statistical data computation method of central tendency. After being analyzed, the results showed that the mean ranged from 3.7 up to 4.7. It means that the designed materials are appropriate for the Mechanical Engineering Students of Sanata Dharma University to learn English.

B. Suggestions