Year 4 - Computing
Evaluating digital images
Photo editing
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This pupil-friendly study guide includes a unit summary, clear notes, common mistakes, and quick questions with answers.
Unit Summary
In this unit pupils will develop their understanding of how digital images can be changed and edited, and how they can then be resaved and reused. They will consider the impact that editing images can have, and evaluate the effectiveness of their choices.
Lesson Summary
You will learn to evaluate how changes can improve an image.
Key Notes
- Edits can be reviewed for their effect.
- Images can be reviewed against a given criteria.
- Feedback can be used to guide editing choices.
Vocabulary To Learn
- improve: to make something better
- review: to look at something and give your opinion
Common Mistakes To Avoid
- Editing always creates the perfect image first time.
3 Quick Questions (With Answers)
1. Describe the system or process from this lesson in clear steps.
Edits can be reviewed for their effect. Images can be reviewed against a given criteria.
2. Define this computing term and give one practical example. 'improve'
to make something better. Add one real device or system example to prove understanding.
3. Correct this common computing misconception.
Mistake: Editing always creates the perfect image first time. Correction: Editing images can take time. It may take two or three edits before you are happy with the final image.
More Lessons In This Unit
Browse all guides in the Year 4 Computing guide library.