THE EFFECT OF PROPOSITION IDENTIFYING EXERCISES ON RETENTION | Karya Tulis Ilmiah

Seminar Sain dan Teknologi

ISSN : 1693 – 6809

THE EFFECT OF PROPOSITION IDENTIFYING
EXERCISES ON RETENTION
ASTRO JULIDA HARAHAP
Dosen Tetap Akademi Teknologi Industri Immanuel Medan

Abstract
The objectives of this study are to investigate whether retention intervals significantly affect students’
retention, whether proposition identifying exercises significantly affect students’ retention and
whether both proposition identifying exercise and conventional exercise have an interaction on
retention intervals. A quantitative approach in experimental design was carried out to collect the
data of this study. The sample of this study in random cluster sampling technique with 80 students.
The data were analyzed by means of statistical analysis by applying the two-way ANOVA. The result
of testing the first hypotheses shows that the F observed is higher than the F-table (23.4>3.11) at the
level (p= 0.01) and it means the first hypotheses alternative was accepted. Then the second
hypothesis shows that the F-table (316.85>3.4) at the level (p=0.01), which means that the second
alternative hypothesis was accepted, while the third hypotheses show that F-observed is lower than
F-table (0.18