▁See ▁also ▁National ▁Register ▁of ▁Historic ▁Places ▁list ings ▁in ▁Franklin ▁County , ▁Massachusetts ▁ ▁References ▁ ▁Category : H istor ic ▁districts ▁on ▁the ▁National ▁Register ▁of ▁Historic ▁Places ▁in ▁Massachusetts ▁Category : National ▁Register ▁of ▁Historic ▁Places ▁in ▁Franklin ▁County , ▁Massachusetts ▁Category : Mont ague , ▁Massachusetts <0x0A> </s> ▁The ▁idea ▁of ▁one - hand ▁typing ▁is ▁to ▁touch ▁type ▁using ▁only ▁one ▁hand ▁( e . g . ▁the ▁left ▁one ), ▁or ▁mainly ▁one ▁hand . ▁Its ▁history ▁and ▁application ▁are ▁closely ▁related ▁to ▁keyboard ▁research ▁on ▁Q W ER TY ▁and ▁D vor ak ▁Sim pl ified ▁Key board . ▁ ▁Typ ing ▁with ▁one ▁hand ▁can ▁be ▁done ▁in ▁a ▁number ▁of ▁ways , ▁and ▁novel ▁approaches ▁are ▁still ▁emer ging . ▁People ▁handle ▁this ▁situation ▁in ▁different ▁ways ▁and ▁the ▁solution ▁depends ▁on ▁whether ▁it ▁is ▁necess itated ▁by ▁a ▁temporary ▁condition , ▁as ▁well ▁as ▁the ▁pup il ' s ▁physical ▁ab ilities , ▁mus cle ▁strength , ▁and ▁cogn ition ▁and ▁memory . ▁Therefore , ▁existing ▁approaches ▁may ▁fit ▁different ▁expect ations . ▁ ▁Ben ef its ▁and ▁draw back s ▁ ▁One - hand ed ▁typing ▁can ▁be ▁useful ▁in ▁situations ▁where ▁one ▁would ▁usually ▁need ▁to ▁move ▁their ▁dominant ▁hand ▁between ▁one ' s ▁keyboard ▁and ▁mouse ▁or ▁if ▁the ▁typ ist ▁makes ▁notes ▁while ▁using ▁one ▁hand ▁for ▁another ▁task . ▁ ▁A ▁big ▁draw back ▁of ▁this ▁method ▁is ▁that ▁it ▁can ▁be ▁stra ining ▁on ▁typ ists ▁hands