1 http://www.awn.com/animationworld/dr-toon-when-reagan-met-optimus-prime

1 Council on Communication and Media. 2013. Children, Adolescents, and the Media, Pediatrics 132:958-961

1 V. Rideout, E. Hamel, and the Kaiser Family Foundation. The Media Family: Electronic Media in the Lives of Infants, Toddlers, Preschoolers, and Their Parents (Menlo Park, CA: Kaiser Family Foundation, 2006).
F.J. Zimmerman and D.A. Christakis. Associations Between Content Types of Early Media Exposure and Subsequent Attentional Problems. Pediatrics 120, no. 5 (2007): 986-92.

2 http://massively.joystiq.com/2008/02/10/club-penguin-kids-turn-mmo-fun-into-1-million-for-charities/

3 http://parents.lego.com/en-us/childdevelopment/conflict-play

4 Laurence Steinberg, Risk-Taking in Adolescence: New Perspectives from Brain and Behavioral Science. Association for Psychological Science 16, no. 2 (2007): 55–59.

5 http://infodesign.com.au/usabilityresources/affinitydiagramming/ http://www.servicedesigntools.org/tools/23eb

1 http://www.simplypsychology.org/sensorimotor.html

2 Herbert P. Ginsburg and Sylvia Opper, Piaget’s Theory of Intellectual Development, 3rd ed. (Englewood Cliffs, NJ: Prentice-Hall, Inc., 1988), viii–264.

3 Donald A. Norman, The Design of Everyday Things: Revised and Expanded Edition (New York: Basic Books, 2013).

1 http://www.aoa.org/patients-and-public/good-vision-throughout-life/childrens-vision/infant-vision-birth-to-24-months-of-age

2 http://www.visionandhealth.org/documents/Child_Vision_Report.pdf

3 Lise Elliot. Pink Brain, Blue Brain: How Small Differences Grow Into Troublesome Gaps—And What We Can Do About It (New York, NY: Houghton Mifflin Harcourt Publishing Company, 2010).

1 Seymour Papert, Mindstorms: Children, Computers, and Powerful Ideas (Brighton: Harvester Press, 1980).

1 http://www.pewinternet.org/Reports/2013/Teens-and-Tech.aspx

1 Mike Kuniavsky, Observing the User Experience (San Francisco, CA: Morgan Kauffman Publishers, 2003).

2 Leah Buley, The User Experience Team of One (Brooklyn, NY: Rosenfeld Media, LLC, 2013).

1 http://thenextweb.com/dd/2014/04/08/ux-designers-side-drawer-navigation-costing-half-user-engagement/

1 http://rfld.me/1n2cKn4

2 https://support.google.com/webmasters/answer/6001102

3 http://alistapart.com/article/responsive-web-design/

4 https://support.google.com/webmasters/answer/35291?hl=en