positive reinforcement

22 LETTERS · STARTS WITH P

positive reinforcement is a valid 22-letter word worth 33 points in Scrabble and 39 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
P3O1S1I1T1I1V4E1R1E1I1N1F4O1R1C3E1M3E1N1T1
3 + 1 + 1 + 1 + 1 + 1 + 4 + 1 + 0 + 1 + 1 + 1 + 1 + 4 + 1 + 1 + 3 + 1 + 3 + 1 + 1 + 1 =33 PTS
DOUBLE WORD → 66TRIPLE WORD → 99
MEANING

What does positive reinforcement mean?

1