Secondary Teacher Preparation in Science:
Illinois

Delivering Well Prepared Teachers Policy

Goal

The state should ensure that science teachers know all the subject matter they are licensed to teach.

Meets a small part
Suggested Citation:
National Council on Teacher Quality. (2011). Secondary Teacher Preparation in Science: Illinois results. State Teacher Policy Database. [Data set].
Retrieved from: https://www.nctq.org/yearbook/state/IL-Secondary-Teacher-Preparation-in-Science-6

Analysis of Illinois's policies

Illinois commendably requires secondary science teacher candidates to earn a specific subject-area designation (e.g., biology, physics) as part of the broad-field science endorsement. In addition to completing 32 semester hours of coursework, candidates must also pass the state's ICTS subject-specific content test. Regrettably, Illinois allows these candidates to teach all areas of science at the general level, regardless of the specific designation. However, to teach honors or AP classes, science teachers must have the designation in that particular area. 

Middle school science teachers in Illinois must earn an endorsement in biological science, general science or physical science. They are required to complete at least 18 semester hours of coursework but are not required to pass a subject-specific content test. Further, Illinois allows middle school teachers to teach on a generalist K-9 license (see Goal 1-E).

Citation

Recommendations for Illinois

Require secondary science teachers to pass tests of content knowledge for each science discipline they intend to teach.
Although Illinois's policy ensures that science teachers who teach upper-level courses possess adequate subject matter knowledge, it falls short when it comes to general-level courses. A biology teacher, having only passed the state's biology content test, could go on to teach chemistry and physics—just not at the honors or AP level. The state should ensure that all students, not only those in advanced classes, have teachers with sufficient and appropriate content knowledge.  

Require middle school science teachers to pass a test of content knowledge that ensures sufficient knowledge of science.

State response to our analysis

Illinois recognized the factual accuracy of this analysis. The state added that it is in the process of developing science standards for middle grades, and it will also require separate content tests for middle grades science once the new rules are written. Illinois plans to work with secondary programs once other areas are complete. 

Research rationale

For an examination of how science teacher preparation positively impacts student achievement, see Goldhaber, D., & Brewer, D. (2000). Does teacher certification matter? High school certification status and student achievement, Educational Evaluation and Policy Analysis, 22, 129-145; Monk, D. (1994). Subject area preparation of secondary mathematics and science teachers and student achievement, Economics of Education Review, 12(2):125-145; Rothman, A., (1969). Teacher characteristics and student learning. Journal of Research in Science Teaching, 6(4), 340-348.  

See also, NCTQ "The All-Purpose Science Teacher: An Analysis of Loopholes in State Requirements for High School Science Teachers."(2010). 

In addition, research studies have demonstrated the positive impact of teacher content knowledge on student achievement.  For example, see D. Goldhaber, "Everyone's Doing It, But What Does Teacher Testing Tell Us About Teacher Effectiveness?" Journal of Human Resources, vol. XLII no.4 (2007).  See also Harris, D., and Sass, T., "Teacher Training, Teacher Quality and Student Achievement". Teacher Quality Research (2007). Evidence can also be found in White, Presely, DeAngelis "Leveling up: Narrowing the teacher academic capital gap in Illinois," Illinois Education Research Council (2008); D. Goldhaber and D. Brewer, "Why Don't Schools and Teachers Seem to Matter? Assessing the impact of Unobservables on Educational Productivity." Journal of Human Resources (1998).