An Examination of Effective Practice: Moving Toward Elimination of Achievement Gaps in Science

Source: Journal of Science Teacher Education, Volume 20, Number 3,
p. 287-306 (June, 2009).

This longitudinal study of middle school science teachers examined the relationship between effective science instruction, as defined by the National Science Education Standards, and student achievement in science. 11 teachers participated in a three year study of teacher effectiveness, determined by the LSC Classroom Observation Protocol, and student achievement, which was assessed using the Discovery Inquiry Test in Science.

Findings in this study revealed the positive impact that effective science teachers have on student learning. These findings eliminate achievement gaps between White and Non-White students. Case studies of three teachers, both effective and ineffective examine the beliefs and experiences that influence teachers to change, or not to change practice. This study provides justification for teaching science effectively to narrow achievement gaps in science. It also provides insight to stakeholders in science education as to how to support teachers in becoming more effective, through addressing existing teacher beliefs and providing experiences that challenge those beliefs.

References
Horizon Research, Inc. in Local Systemic Change Classroom Observation Protocol. May 1, 2002.

NRC in National science education standards. National Academy Press, Washington, DC, 1996.