Day 297: Sequential (Building Brick by Brick in the Brain)
- Brenna Westerhoff
- Dec 15, 2025
- 2 min read
Sarah could read complex words but couldn't explain what a syllable was. Marcus knew multiplication facts but not what multiplication meant. Jennifer could write paragraphs but not sentences. How did this happen?
We'd skipped steps. Jumped to complex before solidifying simple. Built roofs before foundations. And everything was collapsing.
That's when I learned about sequential instruction—not just teaching things in order, but understanding how the brain builds understanding layer by layer. You can't skip steps any more than you can skip floors when building a tower.
The sequencing map for reading shocked me. I'd been teaching step 10 before step 3 was solid:
1. Phonological awareness (hearing sounds)
2. Letter recognition (seeing symbols)
3. Sound-symbol connection (matching them)
4. Blending sounds (combining them)
5. Word recognition (automatic reading)
6. Fluency (smooth reading)
7. Vocabulary (understanding words)
8. Comprehension (understanding meaning)
9. Analysis (thinking about meaning)
10. Synthesis (connecting meanings)
I'd been pushing comprehension strategies when kids couldn't decode fluently. Like teaching someone to interpret poetry in a language they barely speak.
The sequential rebuild was humbling. Back to basics. But this time, ensuring each layer was solid before adding the next.
Monday: Can every kid hear the difference between /b/ and /d/ sounds? No? We practice that.
Tuesday: Can they see the difference between b and d letters? Still building.
Wednesday: Can they connect the sound to the symbol consistently? Getting there.
Thursday: Can they blend b and d with other sounds? Now we're ready.
It took a week to solidify what I used to rush through in ten minutes. But that foundation held.
The brain science is clear: neural pathways build on existing pathways. You can't build a highway where there's no road. Sequential instruction creates the road, then the street, then the highway. Skip steps, and you're trying to drive on dirt paths.
But here's the nuance: sequential doesn't mean lockstep. Different kids are ready for different sequences at different times. The art is knowing where each kid is in each sequence and meeting them there.
My sequential tracking changed everything. For each skill, I map the sequence and track where each kid is. Not "grade level" but "sequence level." Marcus might be on step 8 for decoding but step 3 for comprehension. That's okay—now I know where to meet him.