“I'd written a book called 100 ways to enhance self-concept in the classroom.”
Selling 600+ Million Books, Success Principles, and More — Jack Canfield · The Tim Ferriss Show
100 ways to enhance self-concept in the classroom
Jack Canfield
Where 100 ways to enhance self-concept in the classroom was mentioned: 1 timestamped quote from 1 episode across 1 podcast.