Abstract:
The purposes of this research was aimed to (1) study the Student Explain Phenomena
Scientifically ability in solution through Model-Based Learning activities. (2) compare learning
achievement used learning plans with Model-Based of grade 10 students before and after
applying the learning approach. (3) study the students satisfaction towards the instruction with
Model-Based learning approach. The participants consisted of 40 tenth grade student using
cluster random sampling technique from Matthayom Trakan Pheutphon School in the second
semester of the academic year 2020. The instruments used in this study were 6 lesson plans
using the Model-based learning management, A learning achievement test with 40 items using
the Model-based learning learning and the students satisfaction questionnaire was a 5 level
rating scale with 20 items. The data were analyzed by mean, standard deviation, percentage, and
t-test statistics.
The research findings were as follows
1. The study the Student Explain Phenomena Scientifically ability in solution through
Model-Based Learning activities that students have an average grade which is 80.13% and has a
consistently higher score.
2. The learning achievement of the 10 students after using Model-based learning
management were higher than before experiment at 0.05 level of significance
3. The students satisfaction on the Model - Based learning theory the highest level.