Year 7 Science – Writing Scientific Conclusions from Data & Graphs

A complete Year 7 science lesson teaching students how to write clear scientific conclusions using results tables and graphs.

This ready-to-use KS3 science lesson focuses on helping students understand how scientists interpret results and communicate their findings clearly. Students learn how to link independent and dependent variables, recognise patterns in data, and write structured scientific conclusions supported by evidence.

The lesson follows a clear I do – We do – You do structure with scaffolded practice and independent application. Students analyse results tables, interpret graphs, and identify common mistakes in scientific conclusions.

The lesson also includes error-spotting activities where students improve weak conclusions and identify missing variables, helping develop stronger scientific writing and reasoning skills.

This resource is ideal for teaching Working Scientifically skills in KS3 and works particularly well after lessons on:

variables

fair testing

recording results

drawing graphs

scientific investigations

Included Files

PowerPoint Lesson (.pptx)

Starter activity: identifying scientific conclusions

Explanation of what a scientific conclusion is

Sentence structure for writing conclusions

Guided practice using data and graphs

Independent conclusion writing task

Bar chart interpretation practice

Error-spotting activity: improving a weak conclusion

Plenary assessment question

Student Worksheets (.pptx / printable)

Identify scientific conclusions

Build a conclusion using sentence scaffolds

Write a scientific conclusion using data

Improve weak conclusions

Teacher answer key

Topics Covered

Working scientifically

Scientific investigations

Interpreting results

Independent and dependent variables

Drawing conclusions from data

Scientific literacy

Suitable For

KS3 Science
Year 7 science
Lower secondary science skills lessons

Keywords

Year 7 science, working scientifically, writing scientific conclusions, interpreting data, KS3 investigations, analysing results, science skills lesson.