HTML Preview In Service Teacher Training Certificate page number 1.
Teacher Training,
Teacher Quality,
and Student
Achievement
d o u g l a s n . h a r r i s
t i m r . s a s s
w o r k i n g p a p e r 3 • m a r c h 2 0 0 7
Look well to this day. Yesterday is but a dream and tomorrow is only a vision. But today well lived makes every yesterday a dream of happiness and every tomorrow a vision of hope. Look well therefore to this day. | Francis Gray