Is your child Inquisitive? are they curious?We see some toddlers or four year old literally exploring everything at home. Once they start talking, their questions are non-stop what is this, what is that, they practically bombard parents or elders with questions.
Some of us restrict this don't go there, don't do this, don't ask this, don't be talkative etc.
Curiosity and Inquisitiveness are integral for better brain function, better memory and acquiring knowledge. So if your child or grandchild is showing these traits, encourage them within the limits of practicality and safety. They are more likely to turn more knowledgeable.