Introduction
OPUS · ADVANCED DSAT · READING
Difficulty in this lesson. EASY. MEDIUM. HARD
Original lesson materials for the reading-comprehension portion of the Digital SAT Reading & Writing section. Written for the OPUS advanced DSAT program.
Start with Lesson 0 for the section overview and the universal method (predict-then-match, the four wrong-answer types). Then work through the skill lessons in order. Each lesson is self-contained and includes the method, the common traps, and fully worked examples with the reasoning for every answer choice.
Lesson 0 — Overview & Strategy: section format, the seven reading question types, predict-then-match, the four kinds of wrong answers, reading for structure, pacing.
Lesson 1 — Words in Context: cover-the-choices method, contrast/continuation/definition clues, connotation, worked examples.
Lesson 2 — Text Structure & Purpose: labeling sentence roles, function questions, mapping the overall arc, purpose-as-a-verb.
Lesson 2b — Function Questions (Deep Dive): the specific stems, the "describe the job not the content" rule, the SAT's function-verb vocabulary, the four sub-types (sentence / phrase / detail / paragraph), the deletion test, named traps, and four worked examples.
Lesson 2c — Purpose, the "Why" (Deep Dive): the intent stems, the main-idea-vs-purpose distinction, "purpose is a verb," matching the verb to the author's tone, three sub-types (explanatory / argumentative / corrective), named traps, and worked examples.
Lesson 3 — Central Ideas & Details: zoom-out for main idea vs. zoom-in for details; too-narrow/too-broad and detail-swap traps.
Lesson 3b — Specific Detail Questions: the exact stems, detail-vs-inference distinction, the locate-then-verify method, the four detail traps (unstated-but-plausible, detail-swap, extreme-version, half-right), and four worked examples.
Lesson 3c — Main Idea, the "What" (Deep Dive): topic-vs-main-idea, the width test, the pivot rule, sub-types (argument / explanatory / "primarily concerned with"), named boundary traps, and worked examples.
Lesson 4 — Command of Evidence (Textual): nailing the exact claim, matching evidence logic, support vs. weaken vs. illustrate.
Lesson 5 — Command of Evidence (Quantitative): reading figures, the accurate-AND-relevant test, directional and unit traps (no math required).
Lesson 6 — Inferences: staying inside the text, predicting the smallest safe conclusion, the too-extreme trap.
Lesson 7 — Cross-Text Connections: pinning each author's position, naming the relationship, the whose-view swap.
Lesson 8 — Literature & Poetry: paraphrasing dense language, tracking the emotional arc, handling figurative language and archaic word senses.
Read the text, predict the answer in your own words, then match. Nearly every trap on this section is a choice that is true-sounding, extreme, half-right, or off-topic — and predicting first is what lets you catch it. Teach students to eliminate on a specific reason, never on which option "sounds best."
If you'd like, these lessons can be paired with original practice questions for each skill, formatted directly into the CSV import template used for the earlier question batches — one file per reading skill. Just ask and they can be generated.
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