ACT Science

A comprehensive guide to mastering the ACT Science section, focusing on data analysis, scientific reasoning, and real-world applications.

Basic Concepts

Understanding the ACT Science Section

What is the ACT Science Section?

The ACT Science section is a unique part of the ACT test that measures your ability to interpret, analyze, evaluate, reason, and problem-solve using information presented in scientific formats. Instead of memorizing facts, you'll focus on understanding data, reading scientific passages, and drawing conclusions.

What's Included?

The section covers biology, chemistry, physics, and Earth/space sciences. You'll encounter graphs, tables, and experimental summaries. The questions are all multiple choice and emphasize scientific reasoning over rote memorization.

Why is it Important?

Success in this section demonstrates your ability to think like a scientist, making sense of data and applying logical reasoning—skills that are valuable in both college and everyday life.

Key Features

  • Passage-based questions: Information is provided in passages, charts, or experiments.
  • Data interpretation: You'll need to read and understand graphs and tables.
  • Scientific reasoning: Questions test your ability to draw conclusions from evidence.

Sections Covered

  1. Data Representation
  2. Research Summaries
  3. Conflicting Viewpoints

Real-World Application

Imagine you're reading a weather report or following a new medical study. The same skills you use on the ACT Science section help you interpret and evaluate the information.

Examples

  • Reading a chart showing plant growth rates and determining which plant grew the fastest.

  • Comparing two scientists’ viewpoints on climate change and identifying their main differences.

In a Nutshell

The ACT Science section tests your ability to interpret scientific data and reason logically.

Key Terms

Passage-based
Questions based on reading a passage or data set.
Scientific reasoning
Using logic and evidence to draw conclusions about science.