Who Needs Subject Acceleration? The Nuts and Bolts of Decision-Making

Some students are ready for subject acceleration – but which students, exactly? How do we know which students have mastered the classroom curriculum and are ready to handle more advanced work in a specific subject? Another related (and important) question is, how do we make sure they won’t have any gaps, if they move ahead?

Important tools that help us make decisions about subject acceleration include achievement testing and above-level testing.

Achievement testing includes standardized, grade-level tests such as the Iowa Assessments, TerraNova Test, and Stanford Achievement Test. These tests help us compare students to other students their own age. Typically, we recommend that students scoring at the 95^th percentile or above on at least one of the main subject areas of one of those tests should be considered for further testing. (If your school uses eITP, check out this great tool for an easy way to find these students.) These students have correctly answered most of the items of the test, and we don’t really know what additional information they have mastered. For those students, the next step is above-level testing. (An important note: We do not require that students earn scores at the 95^th percentile on the Composite of the test, just in a specific subject area. So, for example, we focus on finding math-talented students by looking at students’ scores on the math subtests.)

An above-level test measures a student’s aptitude. At the Belin-Blank Center (and at many university-based talent searches around the country), we use a test that was developed for older students and administer it to younger students. Some of the young students earn high scores, some earn low scores, and some earn moderate scores on that test. That information helps us to understand which students are ready for more.

Who is ready for the next step?

We have several rules of thumb for making decisions about what should happen next. One rule of thumb is the 50th percentile rule: Students earning scores at the 50th percentile or higher on an above-level test (when compared to the older group of students) are likely candidates for subject acceleration. Why the 50th percentile? The 50th percentile represents average performance for students at the grade level of the test. When a talented student earns a score at or above the 50th percentile on an above-level test, it is a good indicator that their performance is comparable to average students at that grade level. It’s a good indicator that they are ready for more challenge.

How can educators use this information?

If a group of students takes an above-level test, educators can examine the scores of the students and group them for instruction based on their test scores. For example, if 5 students scored at the 50^th percentile or above when compared to older students on whom the test was normed, those 5 students could be grouped in an accelerated class in that subject area or moved up a grade in that subject. Students earning lower scores would benefit from a more enrichment-oriented approach and can be grouped accordingly. Of course, other things to consider when making decisions about subject acceleration include grades earned and specific content already mastered.

What about gaps?

Gaps are often a concern for educators and families considering moving students ahead. We worry that a student who is advanced will miss some critical information by skipping over some content. To help with this problem, achievement testing for the class the student will skip is helpful. If a student is skipping 5^th grade math, for example, it’s useful to give that student an end-of-5^th-grade exam or an achievement test that measures what is typically taught in 5^th grade math.  The student will likely get a very high score on that test, but the testing may point out specific areas the student has not yet mastered. A mentor or teacher can then work with the student on the concepts he or she missed in order to get the student up to speed before starting the 6^th grade math class.

Summary of the steps

Step 1 is administering the grade-level standardized achievement test. Students earning scores at the 95^th percentile in the relevant subject area are recommended to move on to Step 2, aptitude testing. In Step 2, students take an aptitude test, which is a test that was developed for older students. The Belin-Blank Center provides above-level testing using two different aptitude tests: I-Excel for bright 4^th-6^th graders or the ACT for bright 7^th-9^th graders. In Step 3, those students also take achievement tests on the higher level content, so we can determine if there are any gaps in the students’ backgrounds. Finally, the student is placed in an advanced class.

The outcome of participation in I-Excel or ACT testing? Students and parents who are better informed about students’ academic strengths, and educators who confidently provide curriculum tailored to those strengths.  Making data-based, objective decisions results in students who are consistently challenged in school.

For more information, see:

The book, Developing Math Talent, by Susan Assouline & Ann Lupkowski-Shoplik. See especially the chapter on the Diagnostic Testing->Prescriptive Instruction Model for detailed information about using tests to help inform decisions.

The Best-Kept Secret in Gifted Education: Above-Level Testing — This post offers an overview of the theory and research behind above-level testing.

I’m Ready to Set Up I-Excel Testing for This Year: Where Do I Start?— Specific steps for setting up I-Excel are included in this post.

Have Your 7th-9th Graders Registered to Take the ACT? — This post includes useful information about using the ACT as an above-level test for 7th through 9th grade students. Current information about fees, test session dates, and registration deadlines can be found at www.belinblank.org/talent-search.

Still have questions? 

Visit belinblank.org/talent-search for more information, or email assessment@belinblank.org.