Abstract:
The objective of this study was to investigate the effect of using student facilitator
and explaining learning model on students’ speaking achievement. This research was
conducted at SMA Dharmawangsa, Jl. KL Yos Sudarso Kecamatan Glugur Kota,
Kelurahan Medan Barat, Kota Medan, Sumatera Utara in the academic year
2019/2020. An experimental research design in the descriptive quantitative method is
applied in this research. By using purposive sampling technique, two classes, XI IPA
4 and XI IPA 5 was chosen as the sample. The experimental class, XI IPA 5 with 34
students was taught by using student facilitator and explaining learning model, and 34
students in X IPA 4 as the control class was taught by using conventional model. The
data obtain were analyzed by using t- test formula. The result of data analysis showed
that ( 3. 04) was greater than was (1.998) at α = 0. 05 and =
66. It mean that based on the fact final hypothesis that H was rejected and H was
accepted. It concluded that there was a significant effect of using student facilitator
and explaining learning model on students’ speaking achievement.
