Throughout the life span, we are capable of representing quantities in the absence of language, or nonsymbolically. Additionally, over the course of development, we learn many symbolic measurement systems for representing quantities such as time and number. Despite substantial evidence of a relation between the acquisition of symbolic and…

Research has revealed that students' alertness and attentiveness are affected by time of day preferences. A review of relevant literature indicated that preferences are significant in predicting performance levels for school children, and that matching students with peak times is not only beneficial for academic subjects, but also influences…