The background of the study is the students could not expressed their ideas since this technique was teacher centered.This research is conducted to To find out how the use of information inconsistency activity in teaching speaking at elevent grade of MA BILINGUAL MUSLIMAT NU Pucang Sidoarjo is. And to describe how the use of information inconsistency activity in teaching speaking at elevent grade of MA BILINGUAL MUSLIMAT NU Pucang Sidoarjo is.
In analyzing the data, the researcher uses a descriptive qualitative. The subjects of this research are the teacher and students 11 class of MA BILINGUAL MUSLIMAT NU Pucang Sidoarjo. The research instruments are observations, interviews, taking photos. Data collection technique are observation and interviews.
Data analysis shows that the significant result. at the first meeting and second meeting teacher try to attract the interest of students and make sense of curious students arises by itself is a way to give something interesting and they have not known and explore information in accordance with the knowledge base on they know and at the moment teaching learning procces very active and interactive between teacher and student also between student and student.
Based on this data, the researcher concludes that the teaching speaking English through picture series is good technique to encourage students to speak up. From the process during the use of information inconsistency activity, the students' progresses in speaking ability are getting better. It can be concluded that the use of information inconsistency activity has good impact on the students’ speaking.