Used to be “Visible Thinking,” but is now is Project Zero’s Thinking Routine Toolbox.
Harvard has added even more that I have listed here.  Make sure you check their website.
Creativity Map – find it- use it
Figuring out Fair Map
Circles of Truth Map
Understanding Map
Options Diamond – Exploring the tension of decision making
Reporters Notebook – Separating fact and feeling

Visible Thinking – Teacher Organization
Me, You, Space, Time:  “MYST”

Visible Thinking – Student Activities
3, 2, 1 Bridge
Connect/Extend/Challenge
Circle of Viewpoints
Claim Support Question
Compass Points
Creative Hunt – Looking at parts, purposes, and audiences
Creative Questions
CSI – Color, Symbol, Image
Does it Fit      
Explanation Game
Headlines
Here/Now There/Then
Options Diamond
Question Sorts
Question Starts
Red Light,Yellow Light for Truth
Reporters Notebook – Separating fact and feeling
See/Think/Wonder – exploring works of art and other interesting things
Step Inside: Perceive,Know about, Care about
Stop Look Listen – clarifying claims and sources
Think Puzzle Explore
Tug of War – the complexity of fairness dilemmas
Used to think – But now, I think
What Makes You Say That?