SAUM Additional Online Case Studies & Appendices


Prospectus:

Using Practice Test in Assessment of Teacher Preparation Program

 

Jerzy Mogilski, Jorge E. Navarro, Zhong L. Xu

University of Texas at Brownsville and Texas Southmost College

 

What was assessed?

 

In the state of Texas, The State Board for Educator Certification (SBEC) adopts the accreditation standards for programs that prepare educators and administers the Examination for the Certification of Educators in Texas (ExCET). Program Accreditation rates are based on the ExCET pass rates which are first year pass rate (which reflects performance during the year the tests are initially taken) and cumulative pass rate (it is based on performance over the two-year period). To be rated “Accredited” a program must achieve 70% first-year pass rate or an 80% cumulative pass rate. Otherwise, SBEC rates programs as “Accredited Under Review” or “Not Accredited”.

 

Our study, which started in the Fall of 1997, was motivated by a major concern of the Administration of the University and the Department of Mathematics about the poor performance of our students in the ExCET for secondary mathematics teachers. This 5-hour exam consists in average of 90 to 100 multiple-choice questions covering 41 competencies which are grouped into 5 domains: (1) Mathematical Foundations, (2) Algebra, (3) Geometry, (4) Trigonometry, Analytic Geometry, Elementary Analysis, and Calculus, (5) Probability, Statistics, and Discrete Mathematics.

 

In order to understand the reasons for the poor ExCET performance of our students, we analyzed the correlation between the curriculum for the mathematics major and the ExCET competencies. Using this correlation, we conducted a systematic assessment of student learning in mathematics for the teacher preparation program. Based on our studies, we found ways to significantly improve the performance of the students taking the ExCET. We offered the students workshops, tutoring, special courses and practice tests. We prepared special study material for them. The assessment that we conducted lead to changes in the mathematical curriculum.

 

In recent years our students have been very successful in passing the ExCET. The table below shows the passing rates in the ExCET for the last five years.

 

ExCET PASSING RATES FOR THE FIRST YEAR TAKERS

ACADEMIC YEAR

97/98

98/99

99/00

00/01

01/02                 ( PENDING)

NUMBER  OF FIRST YEAR TAKERS

14

20

16

20

14

NUMBER OF PASSED

3

19

14

17

11

FIRST YEAR PASS RATE

21%

95%

88%

85%

79%

 

Mechanism of the Assessment

 

Although the ExCET is very good in evaluating students’ knowledge in the field of mathematics, we could not use it in our assessment because the only information SBEC provides is the student’s grade. Fortunately, we found another test which served as our measuring tool; the ExCET Practice Test produced for SBEC by committees of Texas educators and National Evaluation System, Inc. This test is strongly correlated with the ExCET and is designed to assist staff at educator preparation programs in providing feedback on candidate performance in relation to the ExCET test framework.

 

Since the Fall of 1997 the ExCET Practice Test has been adopted as the Mathematics Benchmark Test and it has been administrated to more than 255 students. A part of this report summarizes the results of our five year study. The Mathematics Benchmark Test consists of 150 questions equally representing the 41 competencies in the ExCET and spread among the 5 mathematical domains listed above. In addition, the authors of the report have divided the 41 competencies into 20 competency groups to obtain a clear correlation between the competencies in the test and mathematical topics taught in the Math Major program. The questions in the test are in multiple choice format and typically it takes six hours to complete the test. The construction of the test provides a clear connection between the questions and the competencies and serves as an excellent diagnostic tool.

 

The advantage of using the Benchmark Test is that it is free to the student and we grade it and perform the item analysis according to our needs, which lets us pinpoint the areas where the particular student is weak. This information reflects in short term in the tutorial we provide to the student, and in the long term, in revising curriculum and improving teaching.