I made glitches surfing images and did the type on a separate piece of paper.
I had to find the right picture that would make sense for this and words.
Here are my glitch versions
I tried several variations of the 2 images on the scanner, moved them quickly back and forth, some slowly some up and over to the right. I have many to choose from, some were really abstract, like v3 below.
I printed the type on a separate paper and scanned that in, also moving it up and down, left and right. Some of them were not legible. I had a lot to choose from and I could move the type anywhere on the image.
v2 using the channels technique from your other class.
v3 experiment using channels and shape, close to abstract