The 90-Minute Block With Three Fixed Components
Riverside Intermediate requires every grade 5 classroom to run a 90-minute reading block with three fixed components: 25 minutes of independent reading from the district anthology, a 30-minute whole-class novel study, and a weekly cold read for a grade. Ms. Ochoa has 26 students. Fall data show 7 students reading grade-level passages at 60–75 words correct per minute with 96–98% accuracy, 6 students scoring 70–80% on two-syllable words containing vowel teams and r-controlled patterns, and 13 students at benchmark. She has one paraprofessional for 20 minutes each day and no other support. Her principal wants the 13 students below benchmark in intervention immediately and expects the anthology and novel-study components to stay in place.
1. How should Ms. Ochoa allocate the 90 minutes so that both low groups get what they need without abandoning grade-level content?
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Reasoning first: thirteen students are below benchmark, but the two subgroups fail for different reasons, so one whole-class lesson cannot serve both. The block must protect grade-level comprehension work and create two differentiated instructional slots.
Allocation:
- 20 min - whole-class interactive novel study. Keep it, but shift from round-robin to a teacher-modeled read with text-dependent discussion, so the 13 low students still get access to grade-level vocabulary, knowledge, and comprehension.
- 35 min - small-group rotation. Ms. Ochoa teaches the 6 decoding students three days a week (explicit vowel-team/r-controlled phonics) and the 7 fluency students two days a week (repeated reading with feedback, phrase-cued reading, partner rereading). The remaining students read anthology texts with a written response and a partner retell, not silent undirected reading.
- 20 min - word work and writing about reading at seats, differentiated by group.
- 15 min - closing, cold-read practice, or fluency check.
Why this and not the alternative: pulling all 13 for one phonics group would waste the fluency group's time on patterns they already read accurately, and the anthology block survives in name and purpose, satisfying the principal.
Monitor: weekly words correct per minute on grade-level passages for the fluency group; biweekly accuracy checks on target patterns for the decoding group.
2. What happens if all 13 students are placed in one intervention group, and what should each of the two groups actually receive?
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The two profiles point to different bottlenecks.
The 7 fluent-but-slow readers (96–98% accuracy, 60–75 wcpm): accuracy is at or above the independent level, so word recognition is largely intact. Their constraint is automaticity and prosody, and their rate is far below typical grade 5 fall benchmarks. They need repeated reading with performance feedback, echo and choral reading, phrase-cued text, partner rereading with a simple rubric, and wide reading in accessible texts - not more phonics.
The 6 decoders (70–80% on target patterns): this accuracy sits in the frustration range, meaning the text is too hard for productive practice. They need systematic, explicit instruction on the specific patterns: review, modeling, guided blending, word building, dictation, and controlled connected text that uses the patterns being taught.
The cost of merging them: the fluency group spends weeks on skills they have already mastered, while the decoding group's instruction is diluted and its practice time is spent guessing at grade-level text, which consolidates the guessing habit rather than fluency.
Decision rule: group by instructional need, not by the single label 'below benchmark.' Reassess group membership every 4–6 weeks.
3. What is an appropriate role for the paraprofessional, and what must Ms. Ochoa keep for herself?
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Guiding principle: the more expert adult should teach the group that needs new learning; a paraprofessional can reliably run practice routines that are scripted and monitored but should not originate instruction.
Appropriate to delegate (20 minutes daily):
- Running a rehearsed, timed repeated-reading routine with the fluency group: student reads the practiced passage, aide records time and errors on a simple form.
- Supervising partner reading and listening to students reread passages already introduced by Ms. Ochoa.
- Recording data on a preprinted sheet.
Keep with Ms. Ochoa:
- Designing and delivering the phonics lessons for the 6 decoding students - this is new learning and requires error diagnosis in real time.
- Making grouping decisions and interpreting assessment data.
- Selecting texts and deciding when a student moves between groups.
Practical fit: while the aide runs the fluency practice group, Ms. Ochoa teaches the decoding group, so both low groups receive adult-led instruction within the same 20 minutes. The aide's notes feed directly into Ms. Ochoa's weekly data review; they do not replace it.