A follow up question to When will we know if our child is left- or right-handed?. Is handedness predetermined genetically? Or is it something the baby somehow learns, or maybe it is a result of some ...
Out of curiosity: At what age does one hand gain "advantage" over the other? When do motor skills start differentiating for arms?
Just out of curiosity: at what age is a child ready to play with its first bricks? The light, large, colored wooden ones, like these below? By playing I mean actually creating something of of them: ...