experimenter effect

19 LETTERS · STARTS WITH E

experimenter effect is a valid 19-letter word worth 37 points in Scrabble and 41 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

E1X8P3E1R1I1M3E1N1T1E1R1E1F4F4E1C3T1

1 + 8 + 3 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 4 + 4 + 1 + 3 + 1 =37 PTS

DOUBLE WORD → 74TRIPLE WORD → 111

MEANING

What does experimenter effect mean?