Babies can logically reason even before they can talk
One-year-old babies may not be able to speak, but they are able to think logically, according to new research that shows the earliest known foundation of our ability to reason.
Legendary psychologist Jean Piaget believed that we didn’t have logical reasoning abilities until we were seven, but scientists scanned the eyes of 48 babies and found that they’re able to reason through the process of elimination. The research was published today in the journal Science.
The type of reasoning in question, process of elimination, is formally called “disjunctive syllogism.” It goes like this: if only A or B can be true, and A is false, then B must be true. So, if the cup is either red or blue, and it is not red, then it is blue. Process of...