Sevil Ceylan|Zehra Özdilek
Improving a Sample Lesson Plan for Secondary Science Courses within the STEM Education
Uluda? University|Uluda? University
main goal study present sample lesson plan acids bases based science technology engineering mathematic stem education turkish science education system determining impact instructional materials learning outcomes children pilot study main implementation also another goal single group pretestposttest design used study 12 different 8th grade students chosen population study instructional materials within stem education organized accordance 5e learning cycle model order teach subject children primarily order determine students knowledge subject survey 10 openended questions presented students determining learning outcomes teaching interventions questions restructured wilcoxon signed ranks test paired samples nonparametric test cohens kappa test used analyze data spss 2000 program 05 significant levels determined achievement levels students post test higher pre test herewith sample lesson plan found quite effective students levels gaining learning outcomes