evolutionary model of technological changea breakthrough in one form of technology that leads to a number of variations, from which a prototype emerges, followed by a period of slight adjustments to the technology, interrupted by a breakthroughElon.io is an online learning platformWe have an entire course teaching Sociology grammar and vocabulary.Start learning Sociology nowYour questions are stored by us to improve Elon.ioYou've reached your AI usage limitSign up to increase your limit.