- in ▁effects ▁If ▁an ▁item ▁is ▁re called ▁incorrectly ▁at ▁an ▁earlier ▁position ▁than ▁its ▁original ▁place , ▁there ▁is ▁a ▁t endency ▁for ▁the ▁next ▁item ▁re called ▁to ▁be ▁the ▁item ▁that ▁was ▁disp la ced ▁by ▁this ▁error . ▁ ▁For ▁example , ▁if ▁the ▁sequence ▁is ▁' 1 2 3 4 ' ▁and ▁recall ▁began ▁' 1 2 4 ', ▁then ▁the ▁next ▁item ▁is ▁likely ▁to ▁be ▁' 3 '. ▁▁▁ 7 . ▁Pro tr usion ▁effects ▁These ▁occur ▁when ▁an ▁item ▁from ▁a ▁previous ▁list ▁or ▁test ▁is ▁accident ally ▁re called ▁on ▁a ▁new ▁list ▁or ▁test . ▁ ▁This ▁item ▁is ▁likely ▁to ▁be ▁re called ▁at ▁its ▁position ▁from ▁the ▁original ▁trial . ▁▁▁ 8 . ▁Word - length ▁effects ▁Short ▁words ▁are ▁re called ▁more ▁accur ately ▁than ▁longer ▁words . ▁ ▁Ne uro an atom y ▁The ▁anterior ▁c ing ulate ▁cor tex , ▁glob us ▁p all id us , ▁th al am us , ▁and ▁c ere bell um ▁show ▁higher ▁activation ▁during ▁recall ▁than ▁during ▁recognition ▁which ▁suggests ▁that ▁these ▁components ▁of ▁the ▁c ere b ello - front al ▁path way ▁play ▁a ▁role ▁in ▁recall ▁processes ▁that ▁they ▁do ▁not ▁in ▁recognition . ▁Although ▁recall ▁and ▁recognition ▁are ▁considered ▁separate ▁processes , ▁they ▁are ▁both ▁most ▁likely ▁const itute ▁components ▁of ▁distributed ▁networks ▁of ▁brain ▁regions . ▁▁▁▁ ▁According ▁to ▁ne uro im aging ▁data , ▁P ET ▁studies ▁on ▁recall ▁and ▁recognition ▁have ▁consist ently