Exact prices change frequently, which is why only approximate ranges are listed.
$ - Under $5
$$ - Between $6 and $50
$$$ - Between $51 and $250
$$$$ - Over $250
Canham, M. & Hegarty, M. (2010). Effects of knowledge and display design on comprehension of complex graphics. Learning and Instruction, 20, 155-166.
Phillips, R. J. (1986). Computer graphics as a memory aid and a thinking ald. Journal of Computer Assisted Learning, 2, 37-44.
Roberts, K. L., et al. (2013). Diagrams, timelines, and tables - Oh, my! Fostering graphical literacy. The Reading Teacher, 67, 12–23.
Shah, P. & Hoeffner, J. (2002). Review of graph comprehension research: Implications for instruction. Educational Psychology Review, 14, 47-69.
Written by Bronwyn Lamond, Last Revision April 2018