Resolution - DPI (Dots per inch) PPI (Pixels per inch)

Print Sizes & DPI

http://shutha.org/node/79

https://inkbotdesign.com/dpi-vs-ppi/

TASK: 

Create 2 x A3 pages in InDesign. 

Create 8 sections of equal size. 

In Photoshop open and image of your choice and change the resolution for print to 5,10,20,72,100,150,300,600 dpi/ppi.

Each new image to be saved as jpegs, png and then placed back into InDesign. 

Export final pages as jpegs and add to your blog with analytical comments.

See my demonstration in lesson to assist you.