Combining two images of the same subject by slicing each image and then piecing them back together.

Self portrait ideas Mapping 2013 on Behance Use a process like this for "identity/self-concept" activity about skin color/shade/tone/palette. Put vertical photo strip of every child together on a couple images to make a collective face.

There's something about this painting...

Geoffrey Johnson - Street Study, East Somewhat impressionistic painting

Lorena Cosba-could do this with students-a self portrait, and a contrasting image to show what's underneath.

Lorena Cosba contrasting image of old and young

“I am invisible, understand, simply because people refuse to see me. Like the bodiless heads you see sometimes in circus sideshows, it is as though I have been surrounded by mirrors of hard, distorting glass. When they approach me they see only my surroundings, themselves or figments of their imagination, indeed, everything and anything except me.”   ― Ralph Ellison, Invisible Man

polka dot by The New Gravy Cake

scrunch up a photocopy of a portrait and get students to reproduce the crumpled image

Stephen J. Shanabrook (b. Cleveland, USA) and Veronika Georgieva (b. Moscow, Russia) - Paper Surgery series Crumbled Magazine Pages/Photography

blackout by writingsforwinter

portrait with a personal quote

David Hockney "Mother" Great Examples of "Joiners" here

Kids Get Arty - Exploring David Hockney & Photo Montage

David Hockney, Mother: another manipulated-photo work of art.and the angles of the separate pieces of the collage

I like the way that the image has been overlaid with lots and lots of different faces, it gives the image more depth to the meaning and it shows lots of different people and small parts of them creating a new image with a new meaning

3 Tips To Help You Create Photo Collages The Easy Way

Human face made of several different people, artistic concept collage by Zurijeta, via ShutterStock

Dark City Streets by Paul Cook

[Sauchiehall Lane, Glasgow] black-white-maybe-red

sten and lex

Sten & Lex / Untitled 02 from the series poster stencils Stencil, paper, paint, wood

blog: Eggs to Paint

blog: Eggs to Paint

From blog: Snippets: Indigo Scapes - collaboration with Yuko Kimura collage and print

Snippets: Indigo Scapes - collaboration with Yuko Kimura