This research is a research which is aimed to improve students scientific behavior and biology studying achievement by implementing guided inqury learning srtategy in class VIII7 SMP 14 Pekanbaru in Academic Year 2012/2013. This research was conducted in October-November 2012. The subject of this research was student of class VIII7 of SMP 14 Pekanbaru. The number of students was 32 students (1…