Jie Chen
Impacts of Internet literacy and Internet contact on the communication effect of university students' ideological and political education in China
Acta psychologica
development enumeration skills childhood thought reflect improvements subitizing small sets serial counting larger sets however investigations contribution subitizing advancing mathematics ability limited challenges measuring subitizing capacity across developmental populations subitizing capacity adults traditionally assessed calculating bilinear inflection point reaction times accuracy across set sizes children greater variability dramatic improvements counting ability introduce problems approach study demonstrates limitation sample elementary school children proposes novel probabilistic approach measuring subitizing capacity metric captures wellestablished trends development childrens subitizing furthermore proposed metric predicts unique variance symbolic arithmetic ability corroborating previous research suggests foundational role subitizing development numerical cognition findings demonstrate advantages probabilistic approach determining subitizing capacity young children suggest may practically theoretically wellsuited investigating subitizing role mathematics development