All RESPONDENTS (N=110)
1=Does not meet this criteria; 2=Meets this criteria somewhat; 3=Meets this criteria moderately; 4=Meets this criteria very well; 5=Meets this criteria extremely well	
Candidate Cognitive Mechanisms for Second Survey
NUMBER OF PEOPLE WHO SAID NOT ENOUGH RESEARCH TO JUDGE IS IN PARENTHESES	Readily measured in humans	Strong evidence of impairment in schizophrenia	Clarity of the link to a specific neural circuit	Clarity of the understanding of the cognitive system or mechanisms	Availability of an explicit animal model	Link to neural   systems through neuropsycho- pharmacology	Measures practically amenable for use in human imaging studies	Linked to functional outcome in schizophrenia	
Perception 	Mean/Median/Mode								
     Visual Motion Processing	4.4 – 5 – 5                (8)	3.4 – 3.5 – 4   (26)	3.7 – 4 – 4  (12)	3.5 – 4 – 4       (13)	3.4 – 4 – 4     (22)	2.4 – 2 – 3      (31)	4.1 – 4 – 5    (13)	1.9 – 2 – 1     (39)	
     Visual Form Processing	4.3 – 4 – 5                (9)	2.7 – 3 – 2      (21)	3.4 – 3 – 3  (13)	3.3 – 3 – 3       (14)	3.1 – 3 – 3     (17)	2.2 – 2 – 2      (27)	4.1 – 4 – 4    (15)	2.0 – 2 – 1     (39)	
     Visual Feature Binding	3.7 – 4 – 4              (18)	2.8 – 3 – 3      (30)	2.7 – 3 – 3  (21)	2.8 – 3 – 3       (20)	2.3 – 2 – 2     (29)	2.1 – 2 – 2      (32)	3.3 – 3 – 4    (23)	2.1 – 2 – 1     (46)	
     Gestalt Processing	3.8 – 4 – 4              (18)	3.0 – 3 – 3      (33)	2. 0 – 2 – 2 (26)	2.3 – 2 – 2       (21)	1.7 – 1 – 1     (28)	1.7 – 1  - 1      (30)	3.1 – 3 – 3    (23)	2.2 – 2 – 1     (47)	
     Auditory Perception	4.5 – 5 – 5                (3)	3.4 – 3 – 3      (13)	3.7 – 4 – 4    (7)	3.5 – 4 – 4         (9)	3.1 – 3 – 4     (11)	2.5 – 2 – 2      (17)	3.8 – 4 – 4      (5)	2.4 – 2 – 3     (30)	
Working Memory									
     Storage	4.6 – 5 – 5                (6)	4.0 – 4 – 5        (9)	3.7 – 4 – 4    (8)	3.7 – 4 – 4         (7)	3.7 – 4 – 4     (10)	3.5 – 4 – 4      (11)	4.4 – 5 – 5     (7)	3.5 – 4 – 4       (7)	
     Updating	4.2 – 4 – 5               (14)	4.0 – 4 – 4      (20)	3.2 – 3 – 3  (16)	3.2 – 3 – 3       (11)	2.9 – 3 – 3     (21)	3.0 – 3 – 3      (22)	3.9 – 4 – 4    (16)	3.2 – 3 – 3     (40)	
     Manipulation	4.2 – 4 – 5               (11)	4.1 – 4 – 5      (16)	3.4 – 4 – 4  (11)	3.2 – 3 – 4       (11)	2.8 – 3 – 3     (16)	2.9 – 3 – 3      (18)	4.0 – 4 – 5    (11)	3.4 – 4 – 4     (33)	
     Control Processing	4.0 – 4 – 5                (7)	4.0 – 4 – 4      (12)	3.3 – 3 – 3  (11)	3.1 – 3 – 3         (9)	2.7 – 3 – 2     (15)	2.7 – 3 – 3      (19)	3.8 – 4 – 5    (10)	3.5 – 4 – 4     (27)	
Long-term Learning and Memory									
     Encoding 	4.5 – 5 – 5                (5)	4. 0 – 4 – 5       (9)	3.6 – 4 – 4    (5)	3.5 – 4 – 4         (5)	3.5 – 4 – 4       (6)	3.4 – 3 – 4        (9)	4.1 – 4 – 4     (5)	3.5 – 3.5 – 3  (17)	
     Retrieval 	4.5 – 5 – 5                (3)	3.6 – 4 – 4        (7)	3.4 – 3 – 3    (4)	3.3 – 3 – 3         (5)	3.3 – 3 – 3       (7)	3.1 – 3 – 3      (12)	3.9 – 4 – 4     (5)	3.5 – 4 – 4     (19)	
     Source Memory	4.2 – 4 – 5               (10)	3.4 – 3 – 3      (19)	2.9 – 3 – 3  (14)	2.9 – 3 – 3       (12)	2.2 – 2 – 2       (6)	2.2 – 2 – 2      (18)	3.7 – 4 – 3    (12)	2.7 – 3 – 2     (31)	
     Strategy Gen and App	3.7 – 4 – 3                (7)	3.9 – 4 – 4      (15)	2.6 – 3 – 3  (12)	2.7 – 3 – 3       (12)	1.9 – 2 – 1     (18)	2.1 – 2 – 2      (21)	3.2 – 3 – 3     (9)	3.3 – 3 – 3     (25)	
     Recollection	4.3 – 5 – 5                (7)	3.5 – 3 – 3      (16)	3.0 – 3 – 3  (10)	3.0 – 3 – 3         (9)	2.4 – 2 – 2     (11)	2. 5 – 2 – 2     (16)	3.7 – 4 – 3     (7)	3.1 – 3 – 3     (27)	
     Familiarity	4.0 – 4 – 4                (9)	2.4 – 2 – 2      (26)	2.7–2.5 – 2 (15)	2.8 – 3 – 2       (14)	2.4 – 2 – 2     (19)	2.1 – 2 – 2      (23)	3.6 – 4 – 4    (12)	2.3 – 2 – 2     (36)	
     Semantic Memory/Representations	4.4 – 5 – 5                (4)	3.4 – 4 – 4      (11)	2.8 – 3 – 3    (7)	3.0 – 3 – 3         (8)	1.7 – 1 – 1     (12)	2 – 2 – 2         (15)	3.9 – 4 – 4      (6)	2.9 – 3 – 3     (28)	
     Semantic Priming	4.3 – 5 – 5                (5)	3.2 – 3 – 3      (16)	2.7 – 2 – 2  (12)	2.9 – 3 – 2         (9)	1.6 – 1 – 1     (12)	2.0 – 2 – 2      (17)	3.8 – 4 – 4      (6)	2.3 – 2 – 2     (32)	
     Reinforcement based learning	4.2 – 4 – 5                (4)	2.8 – 3 – 3      (18)	3.2 – 3 – 3    (6)	3.3 – 3 – 4         (5)	4.1 – 4 – 4       (4)	3.6 – 4 – 4        (7)	3.7 – 4 – 4      (8)	2.3 – 2 – 2     (32)	
Attention									
     Attention Shifting	4.4 – 5—5                  (2)	4.0 – 4 – 4        (4)	3.4 – 3 – 3    (4)	3.4 – 3 – 3         (3)	3.3 – 3 – 4       (6)	3.2 – 3 – 3        (8)	4.0 – 4 – 4      (3)	3.3 – 3 – 3     (18)	
     Selection Under Distraction 	4.3 – 5 – 5                 (4)	3.9 – 4 – 4        (8)	3.0 – 3 – 3    (8)	3.2 – 3 – 3         (7)	3. 0 – 3 – 2    (11)	2.8 – 3 – 2      (12)	3.9 – 4 – 4      (6)	3.1 – 3 – 3     (24)	
     Preparatory Attention	4.0 – 4 – 5                 (6)	3.2 – 3 – 3      (20)	3.0 – 3 – 3  (16)	2.9 – 3 – 3       (11)	2.9 – 3 – 3     (14)	2.8 – 3 – 2      (17)	3.6 – 4 – 3      (9)	2.8 – 2.5 – 2  (34)	
Executive Control									
     Set-Shifting	4.4 – 5 – 5                 (1)	4.2 – 4 – 5        (5)	3.4 – 3 – 3    (4)	3.4 – 4 – 4         (4)	3.4 – 3 – 3       (7)	3.2 – 3 – 3       (9)	4.1 – 4 – 4      (4)	3.5 – 3 – 3     (14)	
     Sequencing	4.0 – 4 – 5                 (9)	3.2 – 3 – 3      (17)	2.7 – 3 – 3  (13)	2.8 – 3 – 3       (12)	2.4 – 2 – 2     (16)	2.2 – 2 – 2      (19)	3.5 – 4 – 4    (11)	2.7 – 2.5 – 2  (27)	
     Conflict Monitoring	4.1 – 4 – 5                 (9)	3.4 – 3 – 3      (16)	3.4 – 4 – 4  (10)	3.3 – 4 – 4       (10)	2.7 – 3 – 2     (15)	2.5 – 2 – 2      (15)	3.9 – 4 – 4    (11)	2.8 – 3 – 2     (27)	
     Conflict Resolution	3.6 – 4 – 4                (14)	3.0 – 3 – 3      (25)	2.8 – 3 – 3  (14)	2.7 – 2 – 2       (15)	2.3 – 2 – 2     (19)	2.2 – 2 – 2      (21)	3.2 – 3 – 3    (14)	2.5 – 2 – 2     (34)	
     Meta-Cognition	3.3 – 3 – 3                 (9)	3.4 – 3 – 3      (17)	1.8 – 2 – 2  (14)	2.0 – 2 – 2       (13)	1.3 – 1 – 1     (17)	1.4 – 1 – 1      (19)	2.5 – 2 – 2    (10)	2.8 – 3 – 2     (32)	
     Planning	3.7 – 4 – 5                 (3)	3.8 – 4 – 4        (6)	2.7 – 3 – 3    (6)	2.7 – 3 – 3        (6)	2.2 – 2 – 2     (11)	2.1 – 2 – 2      (12)	3.2 – 3 – 3      (5)	3.3 – 3 – 4     (18)	
Social Cognitive Processing									
     Facial Affect Recognition	4.4 – 5 – 5                 (2)	3.6 – 4 – 4      (10)	3.2 – 3 – 3    (4)	3.1 – 3 – 3         (5)	2.1 – 2 – 1     (11)	2.0 – 2 – 2      (11)	4.2 – 4 – 5      (5)	2.9 – 3 – 2     (23)	
     Emotion Regulation	3.3 – 3 – 3               (10)	3.0 – 3 – 2      (23)	2.5 – 2 – 2  (18)	2.5 – 2 – 2       (17)	1.6 – 1 – 1     (19)	1.9 – 2 – 2      (19)	3.0 – 3 – 3    (12)	2.7 – 3 – 2     (32)	
     Emotion: Decision & Memory	3.4 – 3 – 3                 (8)	2.7 – 2 – 2      (24)	2.5 – 2 – 2  (14)	2.5 – 2 – 2       (14)	1.9 – 2 – 1     (20)	2.0 – 2 – 2      (18)	3.2 – 3 – 3    (11)	2.3 – 2 – 2     (31)	
     Theory of Mind 	3.5 – 4 – 3                 (6)	3.3 – 3 – 4      (12)	2.1 – 2 – 2  (10)	2.1 – 2 – 2         (9)	1.4 – 1 – 1     (19)	1.3 – 1 – 1      (17)	3.1 – 3 – 3    (12)	2.7 – 3 – 2     (34)	

HUMAN AND ANIMAL COGNITIVE NEUROSCIENCE (N=40)
1= Does not meet this criteria; 2= Meets this criteria somewhat; 3= Meets this criteria moderately; 4= Meets this criteria very well;  5= Meets this criteria extremely well	
Candidate Cognitive Mechanisms for Second Survey
NUMBER OF PEOPLE WHO SAID NOT ENOUGH RESEARCH TO JUDGE IS IN PARENTHESES	Readily measured in humans	Strong evidence of impairment in schizophrenia	Clarity of the link to a specific neural circuit	Clarity of the understanding of the cognitive system or mechanisms	Availability of an explicit animal model	Link to neural   systems through neuropsycho- pharmacology	Measures practically amenable for use in human imaging studies	Linked to functional outcome in schizophrenia	
Perception 	Mean/Median/Mode								
     Visual Motion Processing	4.6 – 5 – 5          (5)	3.0 – 3 – 2    17)	3.9 – 4 – 4     (7)	3.5 – 4 – 5          (7)	2.1 – 2 – 1           (9)	4.3 – 5 – 5         (12)	4.3 – 5 – 5          (6)	1.9 – 2 – 1     (20)	
     Visual Form Processing	4.3 – 4 – 4          (6)	2.2 – 2 – 2   (14)	3.4 – 3 – 3     (8)	3.5 – 3 – 3          (8)	3.3 – 4 – 4           (7)	2.0 – 2 – 1           (8)	4.3 – 4 – 5          (8)	1.9 – 2 – 1     (17)	
     Visual Feature Binding	3.9 – 4 – 4          (7)	2.6 – 3 – 3   (14)	2.7 – 3 – 3     (7)	2.9 – 3 – 3          (7)	2.5 – 2 – 2           (9)	2.0 – 2 – 1           (9)	3.6 – 4 – 5          (7)	2.2 – 2 – 1     (18)	
     Gestalt Processing	4.0 – 4 – 4          (9)	3.0 – 3 – 2   (19)	1.8 – 2 – 1   (13)	2.3 – 2 – 2         (11)	1.8 – 1.5 – 1      (11)	1.5 – 1 – 1         (12)	3.3 – 3 – 3        (11)	2.3 – 2 – 1     (21)	
     Auditory Perception	4.6 – 5 – 5          (2)	3.3 – 3 – 3     (7)	3.7 – 4 – 4     (4)	3.5 – 4 – 3          (5)	3.2 – 3 – 4          (4)	2.5 – 2 – 2           (5)	3.8 – 4 – 4          (3)	2.5 – 3 – 3     (11)	
Working Memory									
     Storage	4.3 – 5 – 5          (2)	3.8 – 4 – 4     (4)	3.5 – 4 – 4     (3)	3.5 – 4 – 4          (2)	3.6 – 4 – 4          (2)	3.5 – 4 – 4          (3)	4.3 – 4 – 5          (2)	3.4 – 4 – 4       (9)	
     Updating	4.0 – 4 – 4          (7)	3.8 – 4 – 4   (11)	3.1 – 3 – 3     (7)	3.0 – 3 – 3          (7)	2.7 – 3 – 3          (9)	3.0 – 3 – 3         (10)	3.8 – 4 – 4          (7)	3.0 – 3 – 3     (18)	
     Manipulation	4.1 – 4 – 5          (4)	3.8 – 4 – 5     (8)	3.3 – 3.5 – 4  (4)	2.9 – 3 – 3          (4)	2.6 – 2 – 2           (7)	2.8 – 3 – 3          (7)	4.1 – 4 – 5          (4)	3.3 – 3.5 – 4  (14)	
     Control Processing	3.9 – 4 – 5          (4)	3.7 – 4 – 4     (7)	3.3 – 3.5 – 4  (4)	3.1 – 3 – 2          (4)	2.9 – 3 – 4           (7)	2.8 – 3 – 3          (7)	3.9 – 4 – 4          (4)	3.6 – 4 – 4     (11)	
Long-term Learning and Memory									
     Encoding 	4.3 – 4 – 5          (3)	3.4 – 3 – 3     (6)	3.7 – 4 – 3     (3)	3.6 – 4 – 4          (3)	4.0 – 4 –4            (3)	3.4 – 3.5 – 4        (4)	4.3 – 4 – 5          (3)	3.3 – 3 – 3     (12)	
     Retrieval 	4.3 – 4 – 4          (2)	3.3 – 3 – 3     (5)	3.4 – 3 – 3     (2)	3.4 – 3 – 3          (2)	3.5 – 4 – 4           (3)	3.1 – 3 – 4           (5)	4.2 – 4 – 4          (2)	3.4 – 3 – 3     (10)	
     Source Memory	4.2 – 4 – 5          (5)	3.2 – 3 – 3   (10)	3.1 – 3 – 4     (5)	3.1 – 3 – 4          (5)	2.3 – 2 – 2           (8)	2.2 – 2 – 2           (6)	4.1 – 4 – 5          (5)	2.8 – 2 – 2     (12)	
     Strategy Gen and App	3.3 – 3 – 3          (3)	3.8 – 4 – 4     (9)	2.4 – 3 – 3     (7)	2.6 – 3 – 3          (7)	1.7 – 2 – 1           (7)	2.2 – 2 – 2           (8)	3.0 – 3 – 3          (4)	3.4 – 3.5 – 4  (12)	
     Recollection	4.2 – 4 – 5          (2)	3.3 – 3 – 3    (9)	3.0 – 3 – 4     (3)	3.0 – 3 – 2          (3)	2.3 – 2 – 1           (4)	2.3 – 2 – 2           (6)	3.9 – 4 – 4          (2)	2.9 – 3 – 3     (11)	
     Familiarity	4.0 – 4 – 4          (1)	1.0 – 2 – 1   (10)	2.9 – 3 – 2     (3)	2.9 – 3 – 2          (3)	2.6 – 3 – 3           (4)	2.2 – 2 – 2           (7)	4.1 – 4 – 4          (2)	2.2 – 2 – 2     (11)	
     Semantic Memory/Representations	4.2 – 4 – 4          (2)	2.9 – 3 – 3     (8)	2.6 – 3 – 3     (2)	3.1 – 3 – 3           (4)	1.9 – 2 – 2           (7)	1.9 – 2 – 2           (6)	4.0 – 4 – 4          (2)	2.6 – 3 – 3     (12)	
     Semantic Priming	4.4 – 4.5 – 5       (2)	3.1 – 3 – 3   (11)	2.6 – 2 – 2     (6)	3.0 – 3 – 2           (5)	1.5 – 1 – 1           (5)	1.7 – 1.5 – 1        (8)	4.0 – 4 – 4          (2)	2.3 – 2 – 2     (14)	
     Reinforcement based learning	4.3 – 4 – 5          (1)	2.9 – 3 – 3     (7)	3.7 – 4 – 4     (1)	3.7 – 4 – 4           (1)	4.3 – 5 – 5           (1)	4.1 – 4 – 4           (2)	4.0 – 4 – 4          (1)	2.5 – 3 – 3     (13)	
Attention					   				
     Attention Shifting	4.3 – 4 – 5          (1)	3.7 – 4 – 4     (3)	3.4 – 3 – 3     (1)	3.4 – 3 – 3           (1)	3.5 – 4 – 4           (2)	3.5 – 4 – 4           (3)	4.3 – 5 – 5          (1)	3.3 – 3 – 3       (9)	
     Selection Under Distraction 	4.4 – 5 – 5          (1)	3.9 – 4 – 4     (3)	3.3 – 3 – 4     (2)	3.4 – 3 – 3           (1)	3.5 – 4 – 4           (4)	3.2 – 3 – 3           (4)	4.2 – 4 – 5          (1)	3.4 – 3 – 3       (9)	
     Preparatory Attention	4.2 – 4.5 – 5       (3)	3.3 – 3 – 3   (11)	3.3 – 3 – 3     (5)	3.3 – 3 – 3           (4)	3.4 – 3.5 – 3        (5)	3.4 – 3 – 3           (6)	4.1 – 4 – 5          (3)	3.0 – 3 – 3     (10)	
Executive Control									
     Set-Shifting	4.1 – 4 – 5          (7)	4.2 – 4 – 4     (4)	3.5 – 4 – 4     (2)	3.4 – 3.5 – 4        (2)	3.6 – 3 – 3           (3)	3.4 – 4 – 4           (4)	4.2 – 4 – 4          (1)	3.4 – 3 – 3       (8)	
     Sequencing	4.1 – 4.5 – 5       (2)	3.3 – 3 – 2     (7)	2.8 – 3 – 3     (4)	2.8 – 3 – 3           (4)	2.5 – 2 – 2           (6)	2.4 – 2 – 2           (6)	3.8 – 4 – 4          (3)	3.0 – 3 – 2       (9)	
     Conflict Monitoring	4.2 – 4 – 5          (4)	3.6 – 3 – 3     (9)	3.7 – 4 – 3     (4)	3.4 – 4 – 4           (4)	2.6 – 2 – 2           (6)	2.7 – 2.5 – 2        (6)	4.2 – 4 – 5          (4)	3.0 – 3 – 2     (11)	
     Conflict Resolution	3.8 – 4 – 3          (5)	3.5 – 3 – 3   (10)	3.3 – 3 – 3     (6)	3.1 – 3 – 2           (6)	2.7 – 2.5 – 2        (8)	2.6 – 2 – 2           (8)	4.1 – 4 – 4          (6)	3.2 – 3 – 3     (11)	
     Meta-Cognition	3.1 – 3 – 2          (4)	3.6 – 4 – 4     (9)	1.8 – 2 – 2     (5)	2.0 – 2 – 2           (5)	1.3 – 1 – 1           (5)	1.4 – 1 – 1           (7)	2.6 – 2 – 2          (4)	2.9 – 3 – 4       (4)	
     Planning	3.4 – 4 – 4          (8)	3.9 – 4 – 4     (3)	2.8 – 3 – 3     (2)	2.9 – 3 – 3           (2)	2.3 – 2 – 2           (4)	2.2 – 2 – 2           (4)	3.2 – 3 – 2          (1)	3.4 – 3.5 – 4    (8)	
Social Cognitive Processing									
     Facial Affect Recognition	4.2 – 4 – 4          (1)	3.2 – 3 – 2     (7)	3.2 – 3 – 3     (2)	3.0 – 3 – 3           (2)	2.4 – 2 – 1           (5)	2.1 – 2 – 1           (5)	4.2 – 4 – 4          (2)	2.9 – 3 – 2     (11)	
     Emotion Regulation	3.2 – 3 – 3          (4)	3.2 – 3 – 2     (8)	2.8 – 3 – 3     (6)	2.7 – 3 – 3           (6)	1.9 – 2 – 1           (7)	2.0 – 2 – 2           (6)	3.5 – 4 – 4          (6)	3.1 – 3 – 3     (11)	
     Emotion: Decision & Memory	3.2 – 3 – 3          (4)	2.5 – 2 – 2   (11)	2.7 – 3 – 3     (7)	1.9 – 2 – 2           (7)	2.1 – 2 – 2           (8)	3.4 – 3 – 3           (7)	2.6 – 3 – 3          (5)	2.6 – 3 – 3     (13)	
     Theory of Mind 	3.4 – 3.5 – 4       (2)	3.2 – 3 – 3     (5)	2.2 – 2 – 2     (4)	2.2 – 2 – 2         (4)	1.5 – 1 – 1         (4)	1.5 – 1 – 1         (5)	3.3 – 3 – 3        (5)	3.1 – 3 – 2   (13)	

Cognitive Neuroscience of Schizophrenia (N=38)
1= Does not meet this criteria; 2= Meets this criteria somewhat; 3= Meets this criteria moderately; 4= Meets this criteria very well;  5= Meets this criteria extremely well	
Candidate Cognitive Mechanisms for Second Survey
NUMBER OF PEOPLE WHO SAID NOT ENOUGH RESEARCH TO JUDGE IS IN PARENTHESES	Readily measured in humans	Strong evidence of impairment in schizophrenia	Clarity of the link to a specific neural circuit	Clarity of the understanding of the cognitive system or mechanisms	Availability of an explicit animal model	Link to neural   systems through neuropsycho- pharmacology	Measures practically amenable for use in human imaging studies	Linked to functional outcome in schizophrenia	
Perception 	Mean/Median/Mode								
     Visual Motion Processing	4.3 – 5 – 5                   (1)	3.7 – 4 – 4     (4)	3.7 – 4 – 4   (2)	3.7 – 4 – 3       (2)	3.7 – 4 – 5     (6)	2.8 – 3 – 3     (11)	4.2 – 4 – 5     (2)	2.2 – 2 – 1      (10)	
     Visual Form Processing	4.4 – 5 – 5                   (1)	2.9 – 3 – 2     (3)	3.5 – 4 – 4   (1)	3.3 – 3 – 3       (1)	3.0 – 3 – 2     (4)	2.3 – 2 – 2     (11)	4.0 – 4 – 4     (2)	2.2 – 2 – 2      (12)	
     Visual Feature Binding	3.5 – 4 – 4                   (2)	2.8 – 3 – 3     (4)	2.7 – 3 – 3   (3)	2.7 – 3 – 3       (2)	2.2 – 2 – 1     (7)	2.3 – 2 – 1       (9)	3.2 – 3 – 4     (3)	2.1 – 2 – 1      (14)	
     Gestalt Processing	3.7 – 4 – 4                   (1)	3.1 – 3 – 3     (4)	2.2 – 2 – 2   (3)	2.5 – 2 – 2       (2)	1.6 – 1 – 1     (5)	1.8 – 1.5 –1     (6)	3.2 – 3 – 2     (2)	2.1 – 2 – 1      (16)	
     Auditory Perception	4.6 – 5 – 5                   (7)	3.6 – 4 – 4     (1)	3.8 – 4 – 4  (13)	3.6 – 3.5 – 3  (12)	3.4 – 4 – 4     (1)	2.7 – 2 – 2       (3)	3.8 – 4 – 4   (14)	2.7 – 3 – 3        (8)	
Working Memory									
     Storage	4.6 – 5 – 5                   (1)	4.1 – 4 – 5     (1)	4.1 – 4 – 4   (2)	4.0 – 4 – 4       (1)	3.9 – 4 – 4     (2)	3.9 – 4 – 4       (1)	4.5 – 5 – 5     (1)	3.5 – 4 – 4        (3)	
     Updating	4.3 – 4.5 – 5                (3)	3.9 – 4 – 4     (3)	3.3 – 3 – 3   (3)	3.3 – 3 – 3       (3)	3.2 – 3 – 3     (4)	3.0 – 3 – 3       (3)	3.9 – 4 – 4     (3)	3.0 – 3 – 3      (11)	
     Manipulation	4.2 – 4 – 5                   (1)	4.3 – 5 – 5     (1)	3.6 – 4 – 4 (1)	3.4 – 4 – 4       (1)	3.0 – 3 – 3     (3)	3.0 – 3 – 3       (2)	3.9 – 4 – 4     (1)	3.4 – 3 – 3        (8)	
     Control Processing	4.0 – 4 – 5                   (0)	4.2 – 4 – 4     (0)	3.5 – 3 – 3 (0)	3.3 – 3 – 3       (0)	2.8 – 3 – 2     (2)	2.9 – 3 – 3       (4)	3.8 – 4 – 5     (7)	3.6 – 4 – 4        (7)	
Long-term Learning and Memory									
     Encoding 	4.5 – 5 – 5                   (0)	4.1 – 4 – 5     (0)	3.7 – 4 – 4    (0)	3.5 – 4 – 4       (0)	3.4 – 4 – 4     (1)	3.5 – 4 – 4       (0)	4.0 – 4 – 5     (0)	3.4 – 3.5 – 4     (2)	
     Retrieval 	4.6 – 5 – 5                   (0)	3.7 – 4 – 4     (0)	3.4 – 3.5 – 4 (0)	3.3 – 3 – 3       (0)	3.1 – 3 – 3     (0)	3.0 – 3 – 3       (0)	3.8 – 4 – 4     (0)	3.3 – 3.5 – 4     (4)	
     Source Memory	4.2 – 4 – 4                   (1)	3.4 – 3 – 3     (3)	2.8 – 3 – 3    (1)	2.9 – 3 – 3       (1)	2.2 – 2 – 2     (4)	2.2 – 2 – 2       (3)	3.5 – 3.5 – 3  (1)	2.7 – 3 – 3      (10)	
     Strategy Gen and App	3.9 – 4 – 4                   (0)	3.8 – 4 – 4     (0)	2.7 – 3 – 3    (0)	2.7 – 3 – 3       (0)	2.1 – 2 – 2     (3)	2.2 – 2 – 2       (4)	3.2 – 3 – 4   (10)	3.0 – 3 – 3        (6)	
     Recollection	4.5 – 5 – 5                   (2)	3.6 – 3 – 3     (3)	2.9 – 3 – 3    (2)	3.0 – 2 – 3       (2)	2.3 – 2 – 2     (3)	2.7 – 3 – 3       (4)	3.5 – 3.5 – 3  (2)	3.0 – 3 – 2        (9)	
     Familiarity	4.2 – 4 – 5                   (2)	2.5 – 2 – 2     (5)	2.8 – 3 – 2    (3)	2.8 – 3 – 3       (3)	2.3 – 2 – 2     (6)	2.3 – 2 – 2       (5)	3.3 – 3 – 3     (2)	2.2 – 2 – 2      (12)	
     Semantic Memory/Representations	4.5 – 5 – 5                   (1)	3.5 – 4 – 4     (1)	2.8 – 3 – 3    (1)	3.1 – 3 – 3       (1)	1.5 – 1 – 1     (2)	2.2 – 2 – 2       (4)	3.9 – 4 – 4     (1)	2.7 – 3 – 3      (10)	
     Semantic Priming	4.2 – 4 – 5                   (1)	2.9 – 3 – 3     (1)	2.8 – 2 – 2    (1)	2.9 – 3 – 3       (1)	1.6 – 1 – 1     (3)	2.2 – 2 – 2       (3)	3.7 – 4 – 4     (1)	2.1 – 2 –         (11)	
     Reinforcement based learning	4.1 – 4 – 5                   (1)	2.8 – 3 – 3     (5)	3.1 – 3 – 3    (1)	3.3 – 3 – 3       (1)	4.3 – 4 – 4     (1)	3.6 – 4 – 4       (1)	3.4 – 3 – 3     (2)	2.3 – 2 – 2      (10)	
Attention									
     Attention Shifting	4.3 – 4 – 5                   (0)	4.0 – 4 – 4     (0)	3.4 – 3 – 3    (0)	3.5 – 3 – 3       (0)	3.3 – 3 – 3     (1)	3.1 – 3 – 3       (0)	3.7 – 4 – 3     (0)	3.1 – 3 – 4        (6)	
     Selection Under Distraction 	4.3 – 4 – 4                   (1)	4.0 – 4 – 4     (1)	2.9 – 3 – 3    (1)	3.2 – 3 – 3       (1)	2.8 – 3 – 2     (1)	2.7 – 2 – 2       (1)	3.8 – 4 – 4     (1)	3.0 – 3 – 2        (9)	
     Preparatory Attention	3.8 – 4 – 4                   (1)	3.0 – 3 – 3     (3)	2.9 – 3 – 2    (2)	2.7 – 2 – 2       (2)	2.7 – 3 – 3     (3)	2.5 – 2 – 2       (4)	3.4 – 3 – 3     (2)	2.5 – 2 – 2      (16)	
Executive Control									
     Set-Shifting	4.4 – 5 – 5                   (0)	4.1 – 4 – 5     (0)	3.5 – 3 – 3    (0)	3.5 – 4 – 4       (0)	3.5 – 3.5 – 3  (1)	3.1 – 3 – 3       (0)	4.1 – 4 – 4     (0)	3.1 – 3 – 3        (3)	
     Sequencing	4.0 – 4 – 4                   (0)	3.0 – 3 – 3     (2)	2.8 – 3 – 2    (1)	2.8 – 3 – 3       (4)	2.4 – 2 – 2     (2)	2.3 – 2 – 2       (3)	3.6 – 4 – 4   (11)	2.5 – 2 – 2        (8)	
     Conflict Monitoring	4.2 – 4 – 5                   (1)	3.4 – 3 – 3     (2)	3.4 – 4 – 4    (1)	3.5 – 4 – 4       (1)	2.9 – 3 – 2     (3)	2.6 – 2.5 – 2    (1)	4.0 – 4 – 4     (1)	2.6 – 2 – 2       (8)	
     Conflict Resolution	3.3 – 3 – 4                   (1)	2.6 – 2 – 2     (8)	2.6 – 3 – 3    (1)	2.5 – 2 – 2       (1)	2.1 – 2 – 2     (3)	2.1 – 2 – 2       (2)	2.8 – 3 – 3     (1)	1.8 – 2 – 2      (15)	
     Meta-Cognition	3.5 – 3 – 3                   (1)	2.3 – 3 – 2     (3)	1.9 – 2 – 2    (2)	2.1 – 2 – 2       (2)	1.3 – 1 – 1     (4)	1.4 – 1 – 1       (4)	2.4 – 2 – 2     (2)	2.9 – 3 – 3      (12)	
     Planning	3.8 – 4 – 5                   (0)	3.6 – 4 – 3     (0)	2.5 – 3 – 3    (0)	2.5 – 2 – 2       (0)	2.1 – 2 – 2     (2)	2.1 – 1 – 1       (1)	3.0 – 3 – 3     (7)	3.1 – 3 – 3       (6)	
Social Cognitive Processing									
     Facial Affect Recognition	4.4 – 5 – 5                   (0)	3.5 – 3 – 3     (0)	3.3 – 3 – 3    (0)	3.1 – 3 – 3       (0)	2.1 – 2 – 1     (1)	2.2 – 2 – 2       (1)	4.3 – 5 – 5     (0)	2.7 – 2 – 2       (6)	
     Emotion Regulation	3.4 – 3 – 3                   (1)	2.6 – 2 – 2     (8)	2.4 – 2 – 2    (4)	2.4 – 2 – 2       (4)	1.6 – 1 – 1     (5)	1.8 – 1.5 – 1    (6)	2.8 – 3 – 3     (1)	2.8 – 3 – 2      (13)	
     Emotion: Decision & Memory	3.6 – 3 – 3                   (1)	2.6 – 2 – 2     (6)	2.5 – 2 – 2    (2)	2.6 – 3 – 3       (2)	2.0 – 2 – 2     (6)	2.2 – 2 – 2       (5)	3.3 – 3 – 2     (2)	2.4 – 2 – 2      (11)	
     Theory of Mind 	3.6 – 3.5 – 3                (0)	3.3 – 3 – 3     (2)	2.2 – 2 – 2    (0)	2.2 – 2 – 2       (0)	1.4 – 1 – 1     (0)	1.4 – 1 – 1       (0)	3.0 – 3 – 3     (2)	2.5 – 2 – 2      (13)	

Other (N=32)
1= Does not meet this criteria; 2= Meets this criteria somewhat; 3= Meets this criteria moderately; 4= Meets this criteria very well;  5= Meets this criteria extremely well	
Candidate Cognitive Mechanisms for Second Survey
NUMBER OF PEOPLE WHO SAID NOT ENOUGH RESEARCH TO JUDGE IS IN PARENTHESES	Readily measured in humans	Strong evidence of impairment in schizophrenia	Clarity of the link to a specific neural circuit	Clarity of the understanding of the cognitive system or mechanisms	Availability of an explicit animal model	Link to neural   systems through neuropsycho- pharmacology	Measures practically amenable for use in human imaging studies	Linked to functional outcome in schizophrenia	
Perception 	Mean/Median/Mode								
     Visual Motion Processing	4.3 – 4.5 – 5                  (2)	3.4 – 4 – 5       (5)	3.4 – 3 – 4    (3)	3.1 – 3 – 3        (4)	2.8 – 3 – 3      (7)	2.2 – 2 – 3        (8)	3.7 – 4 – 3      (5)	1.6 – 1 – 1        (9)	
     Visual Form Processing	4.2 – 4 – 5                     (2)	2.8 – 3 – 2       (4)	3.1 – 3 – 3    (4)	3.0 – 3 – 3        (5)	3.0 – 3 – 3      (6)	2.3 – 2 – 1        (8)	3.9 – 4 – 4      (5)	1.8 – 1 – 1      (10)	
     Visual Feature Binding	3.7 – 4 – 4                     (9)	2.9 – 3 – 3      (12)	2.9 – 3 – 3  (11)	2.8 – 3 – 3      (11)	2.1 – 2 – 2     (13)	2.0 – 2 – 2      (14)	2.9 – 3 – 3    (13)	1.9 – 2 – 1      (14)	
     Gestalt Processing	3.7 – 4 – 5                     (8)	3.1 – 3 – 4      (10)	1.9 – 2 – 2  (10)	2.1 – 2 – 2        (8)	1.6 – 1 – 1     (12)	1.5 – 1 – 1      (12)	3.1 – 3 – 4    (10)	2.1 – 2 – 3      (14)	
     Auditory Perception	4.5 – 5 – 5                     (1)	3.0 – 3 – 4       (5)	3.6 – 4 – 4    (3)	3.4 – 4 – 4        (4)	2.6 – 2 – 2      (6)	2.3 – 2 – 1        (9)	3.8 – 4 – 5      (2)	1.9 – 1 – 1      (11)	
Working Memory									
     Storage	4.8 – 5 – 5                     (3)	3.1 – 4 – 5       (4)	3.6 – 4 – 4    (3)	3.6 – 4 – 4        (4)	3.6 – 4 – 3      (6)	3.3 – 3 – 4        (7)	4.3 – 5 – 5      (4)	3.6 – 4 – 5        (7)	
     Updating	4.4 – 4 – 4                     (4)	4.3 – 4 – 4       (6)	3.3 – 3 – 3    (6)	3.2 – 3 – 3        (6)	2.8 – 3 – 3      (8)	2.7 – 2.5 – 2     (9)	4.0 – 4 – 5      (6)	3.6 – 4 – 4      (11)	
     Manipulation	4.5 – 5 – 5                     (6)	4.4 – 4 – 4       (7)	3.2 – 3 – 4    (6)	3.1 – 3 – 3        (6)	2.8 – 3 – 3      (6)	2.7 – 3 – 3        (9)	3.9 – 4 – 5      (6)	3.4 – 4 – 4      (11)	
     Control Processing	4.2 – 4 – 4                     (3)	3.9 – 4 – 4       (5)	2.8 – 3 – 2    (7)	3.0 – 3 – 3        (5)	2.4 – 2 –2       (6) 	2.3 – 2 – 2        (8)	3.7 – 3.5 – 3   (6)	3.4 – 3 – 4       (9)	
Long-term Learning and Memory									
     Encoding 	4.5 – 5 – 5                     (2)	4.3 – 5 – 5       (3)	3.4 – 3 – 3    (2)	3.3 – 3 – 3        (2)	3.3 – 3 – 3      (2)	3.4 – 3 – 3        (5)	3.9 – 4 – 4      (2)	3.8 – 4 – 3       (3)	
     Retrieval 	4.5 – 5 – 5                     (1)	4.0 – 4 – 4       (2)	3.2 – 3 – 3    (2)	3.3 – 3 – 3        (3)	3.3 – 3 – 3      (4)	3.2 – 3 – 3        (7)	3.8 – 4 – 3      (3)	3.7 – 4 – 4       (5)	
     Source Memory	4.3 – 4 – 5                     (4)	3.6 – 4 – 5       (6)	2.6 – 2 – 2    (8)	2.7 – 3 – 3        (6)	2.0 – 2 – 1      (8)	2.1 – 2 – 2        (9)	3.4 – 3 – 3      (6)	2.6 – 2.5 – 2    (9)	
     Strategy Gen and App	4.1 – 4 – 5                     (4)	4.1 – 4 – 4       (6)	2.7 – 3 – 3    (5)	2.7 – 3 – 2        (5)	1.8 – 1.5 – 1   (8)	1.8 – 2 – 1        (9)	3.6 – 4 – 5      (5)	3.5 – 4 – 2       (7)	
     Recollection	4.2 – 5 – 5                     (3)	3.6 – 3.5 – 3    (4)	3.1 – 3 – 3    (5)	3.1 – 3 – 3        (4)	2.8 – 2 – 2      (4)	2.4 – 2 – 2        (6)	3.7 – 4 – 3      (3)	3.4 – 3 – 3       (7)	
     Familiarity	3.8 – 4 – 4                     (6)	2.8 – 3 – 3     (11)	2.3 – 2 – 2    (9)	2.5 – 2 – 2        (8)	2.2 – 2 – 2      (9)	1.8 – 2 – 2      (11)	3.3 – 3 – 3      (8)	2.5 – 2 – 2     (13)	
     Semantic Memory/Representations	4.6 – 5 – 5                     (1)	3.7 – 4 – 4       (2)	2.9 – 3 – 3    (4)	2.9 – 3 – 3        (3)	1.7 – 1 – 1      (3)	1.8 – 2 – 1        (5)	3.9 – 4 – 5      (3)	3.2 – 3 – 3       (6)	
     Semantic Priming	4.4 – 5 – 5                     (2)	3.7 – 3.5 – 3    (4)	2.6 – 3 – 3    (5)	3.0 – 3 – 3        (3)	1.5 – 1 – 1      (4)	2.0 – 2 – 1        (6)	3.9 – 4 – 5      (3)	2.5 – 3 – 3       (7)	
     Reinforcement based learning	4.5 – 4.5 – 5                  (2)	2.6 – 3 – 3       (6)	2.8 – 3 – 3    (4)	2.9 – 3 – 3        (3)	3.8 – 4 – 4      (2)	3.1 – 3 – 4        (4)	3.6 – 4 – 5      (5)	2.3 – 2 – 2       (9)	
Attention									
     Attention Shifting	4.7 – 5 – 5                     (1)	4.2 – 4 – 5       (1)	3.4 – 3 – 3    (3)	3.3 – 3 – 3        (2)	3.2 – 4 – 4      (3)	3.1 – 3 – 3        (5)	4.1 – 4 – 5      (2)	3.6 – 4 – 3       (3)	
     Selection Under Distraction 	4.4 – 5 – 5                     (2)	3.9 – 4 – 4       (4)	2.8 – 3 – 2    (5)	2.9 – 3 – 3        (5)	2.6 – 2 – 2      (5)	2.4 – 2 – 2        (7)	3.8 – 4 – 5      (4)	3.1 – 3 – 3       (6)	
     Preparatory Attention	4.1 – 4 – 5                     (2)	3.4 – 3 – 3       (6)	2.9 – 3 – 3    (5)	2.8 – 3 – 3        (5)	2.6 – 2 – 2      (6)	2.5 – 2 – 2        (7)	3.5 – 4 – 4      (4)	2.9 – 3 – 2       (8)	
Executive Control									
     Set-Shifting	4.5 – 5 – 5                     (1)	4.3 – 4 – 5       (1)	3.3 – 3 – 3    (2)	3.3 – 3.5 – 4     (2)	3.0 – 3 – 4      (3)	2.9 – 3 – 3        (5)	4.0 – 4 – 4      (3)	4.0 – 4 – 4       (3)	
     Sequencing	4.1 – 4 – 5                     (7)	3.3 – 3 – 3       (8)	2.3 –2 – 2     (8)	2.6 – 3 – 3        (8)	2.1 – 2 – 2      (8)	1.8 – 2 – 2      (10)	3.1 – 3 – 2      (8)	2.7 – 2.5 – 2   (10)	
     Conflict Monitoring	3.8 – 4 – 4                     (4)	3.4 – 3.5 – 3    (5)	3.2 – 3.5 – 4 (5)	3.0 – 3 – 2        (5)	2.5 – 2 – 2      (6)	2.2 – 2 – 2        (8)	3.6 – 4 – 4      (6)	2.8 – 3 – 3       (8)	
     Conflict Resolution	3.6 – 4 – 4                     (8)	3.3 – 3.5 – 4    (7)	2.6 – 2.5 – 2 (7)	2.5 – 3 – 3        (8)	2.2 – 2 – 2      (8)	2.1 – 2 – 2      (11)	3.1 – 3 – 2      (7)	2.5 – 2 – 2       (8)	
     Meta-Cognition	3.2 – 3 – 3                     (4)	3.3 – 3 – 3       (5)	1.6 – 2 – 2    (7)	1.9 – 2 – 2        (6)	1.2 – 1 – 1      (8)	1.3 – 1 – 1        (8)	2.6 – 2 – 1      (4)	2.6 – 2.5 – 2    (7)	
     Planning	4.1 – 4.5 – 5                  (3)	3.9 – 4 – 4       (3)	2.8 – 3 – 3    (4)	2.8 – 3 – 3        (4)	2.1 – 1.5 – 1   (5)	2.2 – 2 – 2        (7)	3.6 – 4 – 5      (4)	3.5 – 4 – 4       (4)	
Social Cognitive Processing									
     Facial Affect Recognition	4.5 – 5 – 5                     (1)	3.9 – 4 – 4       (3)	2.1 – 3 – 3    (2)	3.1 – 3 – 3        (3)	1.6 – 1 – 1      (5)	1.8 – 2 – 1        (5)	4.1 – 4 – 4      (3)	3.3 – 3 – 2        (6)	
     Emotion Regulation	3.3 – 3 – 3                     (5)	3.3 – 3 – 3       (7)	2.2 – 2 – 2    (8)	2.4 – 2 – 2        (7)	1.4 – 1 – 1      (7)	1.8 – 2 – 2        (7)	2.9 – 3 – 3      (5)	2.4 – 2 – 2        (8)	
     Emotion: Decision & Memory	3.4 – 3 – 3                     (3)	3.0 – 3 – 2       (7)	2.4 – 2 – 2    (5)	2.4 – 2.5 – 3     (5)	1.8 – 2 – 1      (6)	2.9 – 3 – 2        (6)	2.9 – 3 – 2      (4)	2.0 – 2 – 2        (7)	
     Theory of Mind 	3.6 – 4 – 5                     (4)	3.4 – 4 – 4       (5)	1.8 – 2 – 1    (6)	2.0 – 2 – 2        (5)	1.1 – 1 – 1      (5)	1.2 – 1 – 1        (6)	2.9 – 3 –3       (5)	2.7 – 2.5 –4      (8)