Explain the organizational structure (problem/solution, sequence, description, comparison) of a text

What this benchmark tests

ELA.4.R.2.3 is a Florida B.E.S.T. benchmark covered on the Grade 4 FAST Progress Monitoring assessment. It sits in the Reading Informational Text strand and asks students to: explain the organizational structure (problem/solution, sequence, description, comparison) of a text.

If your child’s FAST PM report flags this code as a weak area, it means at least one of the PM items targeting this benchmark was answered incorrectly. The school report tells you the code — it usually doesn’t tell you what to do about it. That’s the gap LeeLaa was built to close.

Why kids miss it

The hard part isn’t reading the passage. It’s telling apart the central idea from a supporting detail, and supporting detail from filler. Kids who skim either pick a plausible-sounding fact as the ‘main point’ or, the opposite, pick a summary that’s technically about the topic but doesn’t actually appear in the passage.

What a FAST item on ELA.4.R.2.3 looks like

An informational passage (often paired with a chart or sidebar), followed by a question about its structure, central idea, or how details support a claim. Two-part items pair the answer with ‘which sentence from the passage shows this?’

How LeeLaa teaches ELA.4.R.2.3

LeeLaa is a document-driven adaptive tutor: upload your child’s FAST PM report, and the system reads which benchmark codes were flagged weak. It then generates practice items in the exact FAST format for those specific codes — not generic ‘reading practice,’ but ELA.4.R.2.3-shaped items with FAST-style two-part questions, plausible distractors, and evidence-citation requirements.

Each item carries its own diagnosis prompt (what kind of error did the kid just make?) and its own teach prompt (a Socratic explanation matched to that error type). When the same kid hits a similar item next week, the system knows what worked and what didn’t.