Multiple studies indicate that the timing of when preschoolers understand cardinality — that the last number word in counting represents the total — strongly predicts later math performance. Children ...

The Counting and Cardinality domain in the Common Core State Standards is only found at the kindergarten grade level. The standards in the domain focus on number names, counting in a sequence and ...

Bio: During her time at Fordham, Katie has developed interests in developmental psychology research. She is an honors thesis ...