Crawling is considered an important motor skill for infants. Although infants show variations in their crawling, the association between crawling variations and subsequent development is unexplored. This study investigates the difference in amount of crawling variation between infants with and without subsequent developmental delays. This…

The lack of a valid and interpretable score to track early child development over time is a primary reason for neglecting child development in policymaking. Many instruments exist, but there is no accepted method for comparing their scores across different ages, samples, and instruments. This paper aims (1) to enhance the Development Score…

Technology is the most widely used tool in daily life activities in today's society. This is primarily due to its accessibility for all types of users and its ability to quickly respond to problems that arise in everyday tasks. Its widespread use is extending into various fields of knowledge, including education. Within this domain, the use of…