Comment Re:Inter-species communication (Score 1) 152
Babies receive positive reinforcement every step of the way as their speech patterns develop. There's a reason why they are happy when moms and dads are delighted when all of that goading with "can you say 'ma-ma!??'" or "can you say 'da da!??!'" finally gets an imitated response as early as 6 months. Cognitively though, while they can utter those items that early, they have no idea what they mean. Research suggests that at that point, it's unlikely they comprehend much more than their name and some onomatopoeia-ic vocalizations (NO! - a short, sharp sound indicating to stop what you're doing, similar to the tsh! sound made by cats and lots of other species) up until around 12 months.What drives them to develop so fast is lots of imitation and positive reinforcement from their parents and everyone they interact with. Trying to say that animal communication can be disregarded because of reinforcement or imitation disregards that almost all communication in the socially accepted manner develops based on reinforcement and imitation. All communication begins as mimicry, but given time all evidence points towards cognition developing. It's been seen in parrots, dogs, gorillas, dolphins, chimps, and more.