The era of "high stakes" testing in older grades has contributed to higher achievement expectations in the preschool years. Early childhood is a significant period in the development of the whole child. The skills children build in kindergarten are fundamental to learning success. The purpose of this study was to examine differences in…

Knowledge of the equal sign as an indicator of mathematical equality is foundational to children's mathematical development and serves as a key link between arithmetic and algebra. The current findings reaffirmed a past finding that diverse items can be integrated onto a single scale, revealed the wide variability in children's knowledge of the…