Development of Exposition Text Writing Material Based on Literation in Student Class X SMA

Abstract

This research and development aims to produce the product of teaching material of expository text in the form of module. This study aims to: (1) describe the results of product development teaching materials of writing exposition based on literacy texts developed in grade X students SMA Negeri 1 Hamparan Perak, (2) descriptively describe the quantitative about the product validation results from materials experts and materials design experts of writing exposition text  based on literacy developed in the students of SMA Negeri 1 Hamparan Perak class, and (3) know the effectiveness of the product of teaching materials writing exposition-based literacy texts in SMA Negeri 1 Hamparan Perak. This type of research is research and development based on the development model of Borg and Gall. The test subjects consisted of material experts, design experts, Indonesian teachers, and X grade students of SMA Negeri 1 Hamparan Perak. The validation result from the material expert in the development of literacy-based expository text materials in grade X high school students shows that the content feasibility on the teaching materials obtained an average yield of 88.23% in very good criteria, the feasibility of presentation obtained an average percentage of 96.15 % categorized as very good and the assessment of language used obtained average percentage of 90.38% categorized as very good. Thus, teaching materials for literary-expository texts in the form of modules developed as a whole are included in the criteria of "excellent". The validation results of the design experts on the feasibility of design in the development of teaching materials in the form of literacy-based exposition-writing module for the students developed showed that the size of the teaching materials has an average percentage of 93.75% categorized as very good, the design of the material cover with an average percentage average of 91.66% categorized as very good, and the design of module contents with an average percentage of 80.92% categorized as very good. Results of data obtained from two Indonesian teachers, showed that the teaching materials in the form of literature-based exposition of literary exposition module in grade X students high school developed according to needs analysis. Overall earned an average percentage of 97.91% on "very good" criteria. The results of testing in grade X high school students showed that (1) the average percentage of individual trials of 77.08%. with "good" criteria, (2) the average percentage of small group trials is 83.79% with "very good" criteria, and (3) the mean percentage of the limited field group test is 84.22% "very good". The effectiveness of experimental product experiment results has increased from pretest to posttest. The result of pretest done before using the module obtained an average of 66.62, after using posttest module student learning outcomes have increased the average equal to 80, 25. This proves that the teaching material of writing exposition text based on literacy is more effective and feasible to use as a learning resource both independently and classically.

Keywords: teaching materials, exposition text, literacy