activity theory

15 LETTERS · STARTS WITH A

activity theory is a valid 15-letter word worth 28 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

A1C3T1I1V4I1T1Y4T1H4E1O1R1Y4

1 + 3 + 1 + 1 + 4 + 1 + 1 + 4 + 0 + 1 + 4 + 1 + 1 + 1 + 4 =28 PTS

DOUBLE WORD → 56TRIPLE WORD → 84

MEANING

What does activity theory mean?