Interview Guideline Questionnaire Instruments and Data Gathering Technique

22 - Science teachers’ perception on the facilities which can support the teaching- learning activity in the bilingual class. Persepsi guru Sains terhadap sarana- prasarana di sekolah yang mendukung kegiatan belajar-mengajar di kelas bilingual. 7 The second step was analyzing the result of the close-ended questionnaire for the Science teachers at SMP Joannes Bosco. The questionnaire results showed the percentage of the Science teachers’ response on their implementation of the bilingual education in the teaching-learning activities. Here is the blueprint table of the questionnaire. Table 1.2 Blueprint of the Questionnaire Aspects Statements Number of Items Science T eachers’ Teaching Motivation Teachers must possess a set of assumption about how others learn in order to teach effectively. Teacher reflects basic assumptions about how students learn and teachers’ role in teaching- learning activity. McNeil Wiles, 1990 - Science teachers are motivated in preparing an effective learning material using two languages. Guru Sains termotivasi untuk menyiapkan materi ajar yang efektif dengan menggunakan dua bahasa. 1 - Science teachers are motivated in developing studen ts’ participation in the bilingual class. Guru Sains termotivasi meningkatkan keaktifan siswa dalam kegiatan belajar- mengajar di kelas bilingual. 15 - Science teachers improve their speaking ability in English in the bilingual class. Guru Sains meningkatkan kemampuan berbicara dalam Bahasa Inggris di kelas bilingual 14 Science Teachers’ Language in Providing Learning Material Teachers’ knowledge is potentially important for an effective teaching-learning - Science teachers always prepare a learning material by using two languages. 2 23 activity. Muijis and Reynolds, 2011. Guru Sains selalu menyiapkan materi ajar dengan menggunakan dua bahasa. Science Teachers’ Language in Providing Learning Media Media as the learning tool in the classroom can control and enhance the teaching- learning activity in the class. McNeil Wiles, 1990 - Science teachers use interesting and a variety of learning media by using two languages. Guru Sains menggunakan media pembelajaran bilingual yang menarik dan bervariasi menggunakan dua bahasa.

6, 7

Science Teachers’ Language in Class Activity Most programs of bilingual education fit into one of three categories: 1 Instruction is given in both languages simultaneously. 2 Instruction is given first in L 1 and the pupil is taught until such time when he is able to use L 2 as a means of learning. 3 The largest part of instruction is given through L 2 and L 1 is introduced at larger stage, first as a subject and later as a medium of instruction. Hamers and Blanc, 1990 - Science teachers deliver the material easily in two languages. Guru Sains bisa menyampaikan materi bilingual kepada siswa dengan mudah. 8 - Science teachers speak in English when opening and closing the teaching-learning activity in the bilingual class. Guru Sains membuka dan menutup kelas bilingual menggunakan Bahasa Inggris.

3, 13

- Science teachers speak in English when explaining material and some specific vocabulary items. Guru Sains berbicara dalam Bahasa Inggris ketika menjelaskan materi ajar dan beberapa kosakata tertentu.

4, 5

- Science teachers use two languages in giving homework, assignment, and test for the students. Guru Sains memberi pekerjaan rumah, tugas individu atau kelompok maupun ulangan harian kepada siswa dalam dua bahasa.

9, 10, 11

- Science teachers ask the students to speak in two languages in discussion. Guru Sains mengajak siswa berdiskusi dengan menggunakan dua bahasa. 12