This is a bit weak. Isn’t it entirely plausible that their brain “lights up” as they try to condense what they are hearing or learning- therefore processing the

This is a bit weak. Isn’t it entirely plausible that their brain “lights up” as they try to condense what they are hearing or learning- therefore processing the information. Typing tends to be poorly thought because people are capable of simply transcribing (which engages the ‘motor’ memory and disengages learning).