Laboratory Set for 2 – 3 phase Transformer Principle

Abstract- This study was intended in an educated
performance comparison between the conventional
strategies and the instructive discovery by the assumption
that the students who learned the instructive earned
higher scores in knowledge and comprehensive level than
those who learned from the conventional method. The
working from studying the conventional method in the
transformer’s law content and developed to be the
instructive discovery. The instructive discovery was
approved by 8 contents experts in the rightness and
completeness of contents. Then after working was
developing the test items and observation sheets. This
study revealed that the student learned from the
instructive discovery and the conventional teaching
strategies by themselves. The overall performance level
was at a significant difference of 0.01.