Scientific evidence and claims evaluation takes center stage in this Grade 6 Science resource, helping students judge whether conclusions actually follow from data, methods, and the strength of the available evidence. The lesson focuses on evidence and investigation while building careful scientific reasoning around claims, patterns, uncertainty, and alternative hypotheses.

What students practice

Students examine how to decide whether evidence is relevant, consistent with observed patterns, and appropriately considered in light of uncertainty. They also practice matching the scope of a claim to the strength of a dataset and using alternative hypotheses when evaluating conclusions. These skills give students a practical framework for deciding what scientific evidence can—and cannot—support.

The worksheet includes multiple-choice questions, true-or-false questions, short-answer responses, a reading passage, matching, a cloze passage, an essay, and a “Did You Know?” component. The varied tasks provide opportunities to recognize sound evidence, evaluate reasoning, and communicate conclusions using lesson-specific vocabulary.

Included with the worksheet

• ✅ Student worksheet focused on evaluating claims with evidence
• ✅ Student Notes & Lesson Summary supplement
• ✅ Separate Teacher Guide with Learning Objectives, Teaching Tips, Discussion Questions, and Common Mistakes

Classroom use

Use this Grade 6 science worksheet during an evidence and investigation lesson, as guided practice after instruction, or as an independent review activity. The Teacher Guide provides discussion prompts and teaching support for addressing common mistakes while students work through how evidence, data, methods, uncertainty, and alternative explanations affect scientific conclusions.

The accompanying notes and lesson summary can support student reference before or during the activity, while the teacher materials make it easier to frame classroom discussion around evaluating scientific claims rather than simply identifying answers.

Why this resource is useful

Scientific reasoning depends on more than collecting information; students need to decide whether the available evidence genuinely supports a claim. This resource targets that distinction directly, giving Grade 6 learners practice connecting data and methods to conclusions, recognizing uncertainty, judging claim strength, and considering alternative hypotheses. The content is presented within an Alberta framework and is designed around the stated evidence and investigation skills.