Implementation of Probing Prompting to Improving Student Learning Outcomes on Ecosystem Material in Senior High School

Probing Prompting is a teaching model that presents the demanding nature of knowledge and explores students' so students can think actively with new they are learning. This research aimed to see improvement in student learning outcomes how much by applying probing prompting Ecosystem material class X science at one senior high schools Langsa. study quasi-experimental method quantitative population approach used this all science, namely as many four classes. The Sample two experimental three control class, total 46 students. instrument multiple-choice written question 20 questions. Data analysis hypothesis testing using N-gain score formula. results showed an increase ecosystem Langsa 65.09%, category being interpreted quite effectively.