Are they a vital cultural treasure? Fewer and fewer children are being taught nursery rhymes. Now an expert is launching a campaign to encourage and preserve them.
‘Save nursery rhymes!’ pleads author

Glossary
Humpty Dumpty - A character in an English nursery rhyme, typically displayed as an anthropomorphic egg.
Nursery rhymes - Traditional poems or songs for children in European countries.
Extinction - Completely dying out.
Dyslexia - A common learning difficulty involving reading, writing and spelling.
Auditory - To do with hearing.
Component - The parts something is made up of.
Shakespeare - An English playwright and poet who is often called the greatest writer in the English language.