Dual Language Curriculum-Based Measures (CBMs)
What is a Dual Language CBM?
Curriculum-Based Measures are formative assessments designed to help teachers identify which students need additional support for reading.
Who takes it?
K-5 Students in dual language immersion programs. Portland Public Schools has created Vietnamese, Mandarin, Russian, and Japanese CBMs to measure early literacy skills of students learning to read in those languages.
What does it measure?
CBMs measure students' reading performance and progress.
When is it administered?
CBMs are administered three times per year in the Fall, Winter, and Spring.
How is it administered?
- PPS-created dual language CBMs are paper-based
- The test takes about 40-60 minutes
How are the results used?
Teachers can use scores to
- Personalize learning to match students' early literacy needs
- Identify students who need additional support for early reading skills
- Recognize students who are making progress
CBMs are used as a screener initially to indicate if a student may need more focused instruction and then as a formative assessment throughout the year so that teachers can adjust their teaching, if needed.
Who requires it?
This test is required by Portland Public Schools for students in dual language immersion programs (except Spanish).
What if I want to know more about this assessment?
Contact the Dual Language department for information about PPS-created dual language CBMs.