Simplify the following text for a Grade 10 native English-speaking person.
Original: Scholarly interest in creativity ranges widely : the relationship between creativity and general intelligence ; the mental and neurological processes associated with creative activity ; personality type and creative ability ; creativity and mental health ; creativity in education ; and ways of fostering creativity through training and technology .
Simplified: The reason is that creativity can not be defined - although several attempts have been made , a shared definition of the concept of creativity still comes up short .