If you were not able to experience the above listed changes, what might have used caused such difference?

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Regarding the changes that people go through during puberty:

If you were not able to experience the above-listed changes, what might have caused such difference?

It´s probably due to a hormone disbalance or the delay of my puberty.

Explanation:

Normally, puberty begins between 8 and 13 years old for girls and 9 and between 15 years old for boys. However, every body is different, and there are many chances that puberty starts outside of those age ranges. Nevertheless, if that happens it´s recommendable to visit a doctor, just in case.

answer: musical connotation

leonard b. meyer (1918-2007) was an american composer, author and philosopher. his work emotion and meaning in music is perhaps the first major treatise on music. it is a philosophical and psychological work, greatly influenced by koffka (one of the major proponents of gestalt psychology). his work deals with the problem of musical meaning and musical communication.