Python is an excellent introductory programming language for full-stack developers. Although it is most popular as a back-end language, it is generally useful in other scenarios. As a general purpose programming language, you can use it to create almost any type of program or software.
Definition of growth spurt (noun) form plural: rowth spurts. a rapid increase in growth which occurs during adolescence. Examples. Children have a growth spurt around puberty.
Definition of growth and development. Growth is the progressive increase in the size of a child or parts of a child. Development is progressive acquisition of various skills (abilities) such as head support, speaking, learning, expressing the feelings and relating with other people. Growth and development go together but at different rates.