At least as far back as Lev Vygotsky, psychological scientists and others interested in human cognition have considered the relationship between humans’ technology use and cognition. Vygotsky, for example, saw humans’ mediation of ‘tools and signs’ (i.e., technological innovations, both concrete and abstract) as a key part of the learning process, while psychologist Jerome Bruner argues that using technology has a recursive relationship with cognition – as we use tools to accomplish some task, our thinking about the task itself can change.
In this article from The Atlantic, writer Ross Anderson examines the growing body of technologies and methods explicitly designed for ‘cognitive enhancement:’
It could be that we are on the verge of a great deluge of cognitive enhancement. Or it’s possible that new brain-enhancing drugs and technologies will be nothing compared to how we’ve transformed our minds in the past. If it seems that making ourselves “artificially” smarter is somehow inhuman, it may be that similar activities are actually what made us human.