ACT Science

A comprehensive guide to mastering the ACT Science section, focusing on data analysis, scientific reasoning, and real-world applications.
Understanding the ACT Science SectionReading Graphs, Tables, and ChartsScientific Investigation and Experiments
Conflicting Viewpoints PassagesAnalyzing Experimental DesignInterpreting Scientific Data
Applying Science Skills in Daily LifeUnderstanding Scientific News and ReportsProblem Solving and Critical Thinking
Time Management for ACT ScienceElimination and Guessing StrategiesActive Reading of Science PassagesIdentifying Question TypesReviewing and Checking Answers
Understanding the AC...Reading Graphs, Tabl...Scientific Investiga...Conflicting Viewpoin...Analyzing Experiment...Interpreting Scienti...Applying Science Ski...Understanding Scient...Problem Solving and ...Time Management for ...Elimination and Gues...Active Reading of Sc...Identifying Question...Reviewing and Checki...
Basic Concepts

Understanding the ACT Science Section

What to Expect on the ACT Science Section

The ACT Science section isn't about memorizing facts—it's about interpreting data, analyzing experiments, and thinking critically. You'll encounter passages on biology, chemistry, physics, and earth/space sciences, presented as charts, graphs, tables, and short descriptions.

Skills You'll Need

  • Reading scientific data from graphs and tables
  • Understanding experiment designs and results
  • Drawing conclusions based on evidence

Why These Skills Matter

These skills are useful not just for the ACT, but also for solving real-world problems, from understanding news articles to making informed health decisions.

Tips for Success

  • Focus on what the data tells you, not what you remember from class.
  • Practice reading graphs quickly and accurately.

Examples

  • Interpreting a chart showing plant growth at different light levels

  • Analyzing an experiment comparing the effectiveness of two medicines

In a Nutshell

The ACT Science section tests your ability to analyze scientific data and experiments, not your memorization skills.

Key Terms

Data Interpretation
The process of making sense of data presented in visual formats like graphs and tables.
Experiment
A scientific procedure to test a hypothesis and observe outcomes.
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Reading Graphs, Tables, and Charts