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Media Editing Lesson Plan
Lesson: 8 - Aspect ratio, resolution and Vector Images

Purpose: Students learn about aspect ratio, image resolution and vector images.

No. of. Classes

1 - (Time : 1:30 minutes, 10 laptops/desktops, Students strength : 15 to 20).

Materials Required

Laptop, Mobile, webcam and Digital camera.

Curriculum Content 2.1.2) Aspect ratio,
2.1.3) Resolution,
2.1.6) Vector Images.
Prior knowledge

Students should know to click pictures using the camera in the laptop and pixels.

Exercises

Exercise:1


1. Students find out the screen resolution of a desktop or laptop.

Exercise:2


2. Students learn how to change the aspect ratio of their own captured image.

Exercise:3


3. Students learn about the vector images and their extensions.

Solutions



Teacher's Instruction
  1. Ask the students to find out the mobile phone’s screen resolution.
  2. Ask them to change their own captured image aspect ratio to 16:9.
  3. Ask them why we mention the laptop screen resolution is 16:9?
  4. Ask them if we use a camera to capture an image, if the camera lens is a circle, why is a picture rectangle?