Authors :
Muhammad Arifuddin; Andi Ichsan Mahardika; Mastuang, Nana Fitriani
Volume/Issue :
Volume 7 - 2022, Issue 10 - October
Google Scholar :
https://bit.ly/3IIfn9N
Scribd :
https://bit.ly/3Oy5xeY
DOI :
https://doi.org/10.5281/zenodo.7359130
Abstract :
The lack of teaching material on Newton's law
of gravity that contains creative problem solving models
that can improve problem-solving skills. This study aims
to describe the validity of the teaching material. The
method used is research and development with the
ADDIE model. The research design is pre experiment
design (the one group pretest-posttest design). The
subjects of the trial, namely 17 students of class X MIPA
2 SMAN 1 Amuntai. The data collection technique was
obtained through the instrument of validity of teaching
materials which were validated by 2 academic experts and
1 practitioner expert. The data analysis technique is
calculated by averaging the total score for each aspect
assessed and the reliability of the validation results is
calculated using the Cronbach-Alpha formula. The
results showed that the validity of the teaching material
with an average score of 3.45 categories was very valid
with a reliability of 0.79 good categories, so that the
teaching material of Newton's law on gravity through a
creative problem solving model to improve problemsolving skills was declared valid for use in learning.
Keywords :
Creative Problem Solving, Newton's Laws On Gravity, Problem-Solving Skills, Teaching Materials.
The lack of teaching material on Newton's law
of gravity that contains creative problem solving models
that can improve problem-solving skills. This study aims
to describe the validity of the teaching material. The
method used is research and development with the
ADDIE model. The research design is pre experiment
design (the one group pretest-posttest design). The
subjects of the trial, namely 17 students of class X MIPA
2 SMAN 1 Amuntai. The data collection technique was
obtained through the instrument of validity of teaching
materials which were validated by 2 academic experts and
1 practitioner expert. The data analysis technique is
calculated by averaging the total score for each aspect
assessed and the reliability of the validation results is
calculated using the Cronbach-Alpha formula. The
results showed that the validity of the teaching material
with an average score of 3.45 categories was very valid
with a reliability of 0.79 good categories, so that the
teaching material of Newton's law on gravity through a
creative problem solving model to improve problemsolving skills was declared valid for use in learning.
Keywords :
Creative Problem Solving, Newton's Laws On Gravity, Problem-Solving Skills, Teaching Materials.