Mastering Key Ideas and Details in ACT Reading

Key Ideas and Details

Reporting category on the ACT Reading section that accounts for over 50% of questions.

Explicit

Information that is directly stated in the text.

Implicit

Information that is suggested or inferred rather than directly stated.

Topic

The broad subject of the passage, e.g., 'Honeybees'.

Central Idea (Main Idea)

The specific argument or point the author makes about the topic.

Theme

An abstract, universal concept usually found in Literary Narrative passages.

The Goldilocks Principle

Selecting the central idea that fits 'just right' – not too broad or too narrow.

Too Broad

An answer that captures the topic but misses the author's specific argument.

Too Narrow

An answer that focuses on a single detail rather than the whole text.

First and Last Rule

A strategy used to locate central ideas in non-fiction passages.

Characteristics of a Good Summary

Neutrality, completeness, and accuracy.

Neutrality

A summary characteristic that avoids inserting opinions not present in the text.

Completeness

A summary characteristic that addresses the beginning, middle, and end of a section.

Accuracy

A summary characteristic that does not misattribute actions or events.

Sequential Relationships

Questions that test the ability to track the chronology of events or steps in a process.

Flashback

A narrative technique that jumps back in time to explain a character's motivation.

In Media Res

A narrative technique where the story begins in the middle of the action.

Cause-Effect Relationship

Questions asking why something happened or what the result of an event was.

Explicit Markers of Causality

Words like 'because' or 'therefore' indicating the cause or effect.

Correlation Trap

The mistake of assuming two events are causally linked just because they are discussed together.

Comparative Relationships

Questions that analyze connections between characters, ideas, or theories.

Analogy

A comparison showing similarity between two different things.

Contrast

A comparison highlighting the differences between two things.

Logical Inference

A deduction drawn from text evidence and logical reasoning, not stated directly.

The Inference Formula

Text Evidence + Logical Bridge = Valid Inference.

Reading Between the Lines

Understanding implied ideas through tone and omission.

Common Mistakes & Pitfalls

Specific traps that can lead to losing points on details in ACT exam answers.

Recycled Language Trap

Using exact wording from a passage in the wrong context in answer choices.

Extreme Language Trap

Use of absolute terms like 'always' or 'never' in answer choices.