Karakteristik Tes Biologi Kelas 7 Semester Gasal
Abstract: The goals of the
research: (1) To know the difficulty degree of the Biology test items for class
VII by the period of the odd term, (2) To know the interval of the Biology test
items for class VII by the period of the odd term, (3) To know the reliability
of of the Biology test for class VII by
the period of the odd term. The Biology test for class VII by the period of the
odd term consists of 100 items tested toward 100 respondents. The item
programming version 3.00 is used in the analysis. The result of the analysis
shows that: (1) The difficulty degree of the Biology test items for class VII
by the period of the odd term is at the interval of 0,025 up to 0,775. There
are 30 items which are difficultly tested and 75 items which are easily tested.
The comparison of the easy tested items: the medium tested items : the
difficult tested items is 26% : 29% : 45%, (2) The interval of the Biology test
items for class VII by the period of the odd term shows between -0,226 up to
1,000. The lowest interval belongs to the item numbered 47 and the highest
interval belongs to the items numbered 65 and 66. There are found 18 items
which belong in bad qualifiation, 23 items which belong in medium qualification,
22 items which belong in good qualification and 37 items which belong in the
best qualification, (3) The reliability of
of the Biology test for class VII by the period of the odd term is
0,839.
Penulis: Suwarto
Kode Jurnal: jpbiologidd160301
