mCLASS:DIBELS also eliminates the need for a stopwatch, integrating and automating the assessment’s precise timing requirements and reducing the risk of human error.

The Phoneme Segmentation Fluency (PSF) measure assesses a student's ability to segment three- and four-phoneme words into their individual phonemes fluently. A student is given 60 seconds to verbally produce the individual phonemes for a series of words. mCLASS:DIBELS simplifies the administration of this task with its built-in timer, allowing a teacher to focus on the student, not on the clock.