READING COMPREHENSION · 2026 SOURCE MAP

Read for structure.
Answer from evidence.

The DAT supplies the science inside the passage. Your job is to locate what controls the question, preserve its meaning, connect only compatible evidence, and stop where the text stops.

50official items
60official minutes
3scientific passages
≈ 1,100–1,400words per passage

READ THE CONTRACT CORRECTLY

Three passages.
No hidden science prerequisite.

The official Candidate Guide sets 50 questions in 60 minutes across three passages on scientific topics. The User’s Manual describes passages of approximately 1,100–1,400 words and approximately 15–20 associated items. The passage supplies the science needed to answer.

The ADA does not publish fixed passage-topic weights, item-type quotas, or an exact question count for each passage. DAT TRAIN’s six objectives organize practice; they do not claim official frequency. Topic weights published: no. Item-type weights published: no. Exact per-passage allocation published: no.

A FOUR-PASS EVIDENCE ROUTINE

Orient. Locate. Interpret. Prove.

The routine protects accuracy without dictating one reading style. It works after a full read, during targeted search, or inside a hybrid approach.

  1. 01

    Orient

    Name the passage’s subject, organizing pattern, and paragraph jobs without trying to memorize every detail.

  2. 02

    Locate

    Use the stem’s names, relationships, and qualifiers to find the smallest controlling evidence window.

  3. 03

    Interpret

    Read enough context to preserve reference, comparison, condition, degree, and the author’s exact logical force.

  4. 04

    Prove

    Choose the option the passage warrants and state why every alternative is contradicted, distorted, misplaced, or outside scope.

QUESTION CLAIMWhat must the passage support?
ANCHOR + CONTEXTP04, read with P03–P05
ANSWER BOUNDARYNo stronger than the text

DAT TRAIN INSTRUCTIONAL ORGANIZATION

Six outcomes. One evidence standard.

These outcomes translate the ADA’s broad language—read, comprehend, and thoroughly analyze—into observable practice. They are not an official item taxonomy.

01

Locate controlling evidence

Identify the smallest passage span that directly states, defines, compares, qualifies, or explains the information needed by a question.

Must know

  • Repeated words can locate a region, but surrounding sentences determine the relationship.
  • A correct locator preserves paragraph, reference, contrast, and qualification.

Evidence boundary

Locating a familiar term does not establish an answer until the controlling sentence and its context have been read.

Common trap

The first sentence containing the stem’s keyword is the answer. Keywords locate; syntax and context decide.

02

Preserve meaning in context

Paraphrase a sentence, term, comparison, or result while preserving its referent, degree, direction, condition, and scope.

Must know

  • A valid paraphrase can change wording but not logical force or qualification.
  • Local context determines pronoun reference, technical meaning, and contrast.

Evidence boundary

Do not replace a passage-defined term with its everyday or textbook meaning when the passage supplies a narrower use.

Common trap

An answer is equivalent if it sounds generally similar. Equivalence must preserve who, what, direction, degree, and conditions.

03

Trace passage organization

Describe how a paragraph functions and how the passage develops through definition, sequence, comparison, cause, evidence, qualification, or conclusion.

Must know

  • Paragraph function is a relationship to the whole passage, not merely a topic label.
  • Transitions and repeated concepts reveal shifts, contrasts, and evidence structure.

Evidence boundary

Do not infer an author’s purpose from one vivid sentence while ignoring the passage’s overall organization.

Common trap

A paragraph’s function is whatever subject it mentions most often. Function describes what the paragraph does in the passage’s reasoning.

Representations
  • paragraph anchor
  • structure map
  • claim map
Study first
  • Locate controlling evidence
04

Integrate separated evidence

Combine information across paragraphs to compare claims, follow a process, resolve a reference, or explain how evidence supports a conclusion.

Must know

  • Synthesis requires every cited span to support the same conclusion without contradiction.
  • Sequence, population, condition, and measurement must stay aligned when evidence is combined.

Evidence boundary

Do not merge findings from different groups, conditions, time points, or hypothetical cases unless the passage authorizes the connection.

Common trap

Two true details can always be combined into a broader claim. The passage must support both the details and the relationship between them.

05

Bound passage-based inference

Select the conclusion that is necessary or most strongly warranted by the cited evidence while rejecting merely possible or outside-knowledge claims.

Must know

  • An inference extends from the passage by the smallest defensible step.
  • Plausibility from prior knowledge cannot repair missing textual support.

Evidence boundary

Do not convert association into causation, possibility into certainty, a sample into every case, or the author’s silence into rejection.

Common trap

A scientifically reasonable conclusion is a valid passage inference. The passage—not outside expertise—must warrant the conclusion.

Representations
  • evidence span
  • claim map
  • comparison table
Study first
  • Preserve meaning in context
  • Integrate separated evidence
06

Analyze purpose and claim boundaries

Determine the author’s purpose, stance, emphasis, or use of evidence from the passage’s language and organization without inventing motive.

Must know

  • Purpose is supported by what the passage repeatedly does: explain, compare, evaluate, qualify, or argue.
  • Tone and stance require patterns of wording and qualification, not one isolated adjective.

Evidence boundary

Do not attribute emotion, bias, certainty, or policy preference unless the passage’s language and structure support it.

Common trap

The topic tells me why the author wrote the passage. Purpose describes the author’s sustained action toward that topic.

Representations
  • structure map
  • claim map
  • evidence span
Study first
  • Trace passage organization
  • Bound passage-based inference

MULTIPLE VALID WORKFLOWS

Choose a method.
Keep the proof.

No single passage strategy is official or universally best. Practice switching deliberately while holding the same answer-evidence standard.

01

Structure first

Read the passage once, recording each paragraph’s job before opening the questions.

Useful when
The passage has a visible argument, chronology, comparison, or experimental sequence.
Audit
Do not turn the map into a second set of notes; every answer still returns to a precise passage span.
02

Targeted search

Read the question stem, identify its locator language, and search the passage for the smallest relevant evidence window.

Useful when
The question names a term, relationship, experiment, paragraph function, or explicit claim.
Audit
A keyword match is only a locator; read enough surrounding text to preserve reference, contrast, and qualification.
03

Hybrid map + search

Build a light structure map, then use question-specific locators to return to the controlling paragraphs.

Useful when
The passage is dense or the question requires evidence from more than one location.
Audit
Switch methods when the current one stops producing verifiable evidence; no strategy is a universal rule.
SECTION-WIDE PLANNING MATH72 seconds per item
EVEN-PASSAGE CHECKPOINT20:00 per passage

Both values are simple planning calculations, not official per-question or per-passage limits. Passage length, density, and item mix vary.

RIGHTS BEFORE WRITING

Trace every sentence.
Own every use.

DAT TRAIN starts with original passages. Public-domain, open-license, or directly permitted material may be used only with a complete source, rights, and transformation trail.

01

original

Record author, rights holder, scientific sources, claim anchors, and version history.

02

public domain

Document the legal status, original source, attribution, and any edits.

03

open license

Preserve the license link, attribution, permitted transformations, and source version.

04

direct permission

Keep the permission record, rights holder, scope, term, attribution, and allowed modifications.

Never permitted

memorized examination content · copyrighted text without permission · untraceable generated claims. Official DAT passages and questions are confidential copyrighted material and are not source material for DAT TRAIN practice.

EVIDENCE BEFORE PASSAGE PRACTICE

Every layer must be inspectable.

Automated checks can protect identity, anchors, spans, and option structure. Rights, science, passage quality, assessment quality, accessibility, and calibration still require real evidence.

  1. 01

    Rights and provenance

    Documented ownership, license, public-domain status, or permission for every passage and borrowed element.

  2. 02

    Scientific accuracy

    Qualified review of every claim ledger against its frozen sources.

  3. 03

    Passage editorial

    Independent review of coherence, paragraph anchors, readability, and construct-irrelevant ambiguity.

  4. 04

    Assessment and evidence

    Independent review of keys, evidence spans, inference bounds, and every distractor analysis.

  5. 05

    Accessibility and devices

    Keyboard, zoom, reflow, assistive-technology, contrast, and representative-device results.

  6. 06

    Pilot and calibration

    Version-matched item responses, omissions, timing, difficulty, discrimination, and distractor functioning under predeclared decision rules.

FIVE READING ROUTES OPEN

Choose your next passage.
Build the evidence habit.

Use this study map to choose what to practise next; it is not a passage bank, timed form, or score converter. Start with guided practice in finding evidence, connecting ideas, or analyzing an author’s purpose. Each explanation points back to the passage.

Mix all three skills with immediate feedback, or choose one of four complete 50-question sets for timed or untimed practice with explanations after submission. The collection includes twelve original passages and 200 questions. Your unfinished set can be resumed on this device, and completed results show raw practice counts. Questions remain draft and uncalibrated, with independent review still open.