Since the work was produced by higher education, the words tend to be a little bigger than we normally use. Domains may be thought of as categories. Instructional designers, trainers, and educators often refer to these three categories as KSA (Knowledge [cognitive], Skills [psychomotor], and Attitudes [affective]).
Electronic shifting is popular on time trial bikes, but generally not so popular when riding in the peloton. Some riders have had mechanical problems with electronic shifters getting stuck in one gear going up climbs. Iâve seen a few pros having to kick the small derailleur into the small ring when it has gotten stuck on the big ring, for example.
Shimano showcases the Ultegra Di2 electronic bike gears, we go for a ride. How much would you spend for an upgrade to smooth shifting on your next road bike? If $4,000 to $8,000 is in the ballpark, then a Shimano-powered electronic bike may be in your future. We took the cycling giant's latest gear for a spin in Central Park, drawing envious glances from various spandex-clad bikers during the ride.