Final answer:
The CLOZE reading passage is an effective assessment tool for a third-grade teacher because it measures comprehension skills via informal analysis, and enables low-stakes practice of close reading.
Step-by-step explanation:
A third-grade teacher uses the results of a CLOZE reading passage in order to provide support to her students with independent reading. The effectiveness of this assessment primarily stems from its ability to measure a student's comprehension skills via the process of informal analysis. This is achieved by having students fill in blanks from the text, which helps them understand the reading better and demonstrates their grasp of vocabulary within context. Moreover, by completing a CLOZE passage, students are also able to practice close reading in a manner that is low-stakes and comfortable, thus laying a foundation for more formal assessments like essays.