The examples were interesting but there were a lot of them. I felt like I got lost in the examples and lost track of the main point trying to be made in each section. Maybe fewer examples and more emphasis on the other sections would help drive home the takeaways you hope students leave with.
either have a quick list of the different hand-based inputs in bullet points or just highlighted in the first paragraph so that it makes it clear what the chapter will be about.
Clarify "academic grandfather"
Maybe talk about haptic feedback?
Typos
"One will often see children used to everything being a touch screen attempt to touch non-touchscreens, confused by the screen isn’t providing any feedback." (should say "that"?)
"This directness requires different sensing technologies, provide (provides) more degrees of freedom for movement and input, and rely (relies) more fully on the hand’s complex musculature.
There is inconsistency with the use of touchscreens versus touch screens
Typos
"One will often see children used to everything being a touch screen attempt to touch non-touchscreens, confused by the screen isn’t providing any feedback." (should say "that"?)
"This directness requires different sensing technologies, provide (provides) more degrees of freedom for movement and input, and rely (relies) more fully on the hand’s complex musculature.
There is inconsistency with the use of touchscreens versus touch screens