-----Variables Ordered by Position-----
# Variable Type Len Pos Format Label
--------------------------------------------------------------------------------
---------
1 ID Num 4 0 4. BLSA Identification
2 VI Num 4 4 4.1 BLSA Visit number
3 XSD1BA Num 4 8 4. CPS Simple die 1 - bits avg
4 XSD1SC Num 4 12 1. CPS Simple die 1 - soln
correctness
5 XSD1OI Num 4 16 1. CPS Simple die 1 -
optimal inputs
6 XSD1NI Num 4 20 2. CPS Simple die 1 -
nonoptimal inputs
7 XSD1TS Num 4 24 2. CPS Simple die 1 - total
selections
8 XSD1CR Num 4 28 2. CPS Simple die 1 -
covert redunancies
9 XSD1OR Num 4 32 2. CPS Simple die 1 - overt
redunancies
10 XSD1IR Num 4 36 1. CPS Simple die 1 -
irregularity code
11 XSD1MC Num 4 40 1. CPS Simple die 1 -
measures code
12 XSL1BA Num 4 44 4. CPS Simple liv 1 - bits avg
13 XSL1SC Num 4 48 1. CPS Simple liv 1 - soln
correctness
14 XSL1OI Num 4 52 1. CPS Simple liv 1 -
optimal inputs
15 XSL1NI Num 4 56 2. CPS Simple liv 1 -
nonoptimal inputs
16 XSL1TS Num 4 60 2. CPS Simple liv 1 - total
selections
17 XSL1CR Num 4 64 2. CPS Simple liv 1 -
covert redunancies
18 XSL1OR Num 4 68 2. CPS Simple liv 1 - overt
redunancies
19 XSL1IR Num 4 72 1. CPS Simple liv 1 -
irregularity code
20 XSL1MC Num 4 76 1. CPS Simple liv 1 -
measures code
21 XSD2BA Num 4 80 4. CPS Simple die 2 - bits avg
22 XSD2SC Num 4 84 1. CPS Simple die 2 - soln
correctness
23 XSD2OI Num 4 88 1. CPS Simple die 2 -
optimal inputs
24 XSD2NI Num 4 92 2. CPS Simple die 2 -
nonoptimal inputs
25 XSD2TS Num 4 96 2. CPS Simple die 2 - total
selections
26 XSD2CR Num 4 100 2. CPS Simple die 2 -
covert redunancies
27 XSD2OR Num 4 104 2. CPS Simple die 2 - overt
redunancies
28 XSD2IR Num 4 108 1. CPS Simple die 2 -
irregularity code
29 XSD2MC Num 4 112 1. CPS Simple die 2 -
measures code
30 XSL2BA Num 4 116 4. CPS Simple liv 2 - bits avg
31 XSL2SC Num 4 120 1. CPS Simple liv 2 - soln
correctness
32 XSL2OI Num 4 124 1. CPS Simple liv 2 -
optimal inputs
33 XSL2NI Num 4 128 2. CPS Simple liv 2 -
nonoptimal inputs
34 XSL2TS Num 4 132 2. CPS Simple liv 2 - total
selections
35 XSL2CR Num 4 136 2. CPS Simple liv 2 -
covert redunancies
36 XSL2OR Num 4 140 2. CPS Simple liv 2 - overt
redunancies
37 XSL2IR Num 4 144 1. CPS Simple liv 2 -
irregularity code
38 XSL2MC Num 4 148 1. CPS Simple liv 2 -
measures code
39 XSORDR Num 4 152 1. CPS Simple order
40 XCD1BA Num 4 156 4. CPS Conjun die 1 - bits avg
41 XCD1SC Num 4 160 1. CPS Conjun die 1 - soln
correctness
42 XCD1OI Num 4 164 1. CPS Conjun die 1 -
optimal inputs
43 XCD1NI Num 4 168 2. CPS Conjun die 1 -
nonoptimal inputs
44 XCD1TS Num 4 172 2. CPS Conjun die 1 - total
selections
45 XCD1CR Num 4 176 2. CPS Conjun die 1 -
covert redunancies
46 XCD1OR Num 4 180 2. CPS Conjun die 1 - overt
redunancies
47 XCD1IR Num 4 184 1. CPS Conjun die 1 -
irregularity code
48 XCD1MC Num 4 188 1. CPS Conjun die 1 -
measures code
49 XCL1BA Num 4 192 4. CPS Conjun liv 1 - bits avg
50 XCL1SC Num 4 196 1. CPS Conjun liv 1 - soln
correctness
51 XCL1OI Num 4 200 1. CPS Conjun liv 1 -
optimal inputs
52 XCL1NI Num 4 204 2. CPS Conjun liv 1 -
nonoptimal inputs
53 XCL1TS Num 4 208 2. CPS Conjun liv 1 - total
selections
54 XCL1CR Num 4 212 2. CPS Conjun liv 1 -
covert redunancies
55 XCL1OR Num 4 216 2. CPS Conjun liv 1 - overt
redunancies
56 XCL1IR Num 4 220 1. CPS Conjun liv 1 -
irregularity code
57 XCL1MC Num 4 224 1. CPS Conjun liv 1 -
measures code
Transition to SAS
21:21 Monday, November 17, 1997 11
Revise CPS (IDVI only)
CONTENTS PROCEDURE
# Variable Type Len Pos Format Label
--------------------------------------------------------------------------------
---------
58 XCD2BA Num 4 228 4. CPS Conjun die 2 - bits avg
59 XCD2SC Num 4 232 1. CPS Conjun die 2 - soln
correctness
60 XCD2OI Num 4 236 1. CPS Conjun die 2 -
optimal inputs
61 XCD2NI Num 4 240 2. CPS Conjun die 2 -
nonoptimal inputs
62 XCD2TS Num 4 244 2. CPS Conjun die 2 - total
selections
63 XCD2CR Num 4 248 2. CPS Conjun die 2 -
covert redunancies
64 XCD2OR Num 4 252 2. CPS Conjun die 2 - overt
redunancies
65 XCD2IR Num 4 256 1. CPS Conjun die 2 -
irregularity code
66 XCD2MC Num 4 260 1. CPS Conjun die 2 -
measures code
67 XCL2BA Num 4 264 4. CPS Conjun liv 2 - bits avg
68 XCL2SC Num 4 268 1. CPS Conjun liv 2 - soln
correctness
69 XCL2OI Num 4 272 1. CPS Conjun liv 2 -
optimal inputs
70 XCL2NI Num 4 276 2. CPS Conjun liv 2 -
nonoptimal inputs
71 XCL2TS Num 4 280 2. CPS Conjun liv 2 - total
selections
72 XCL2CR Num 4 284 2. CPS Conjun liv 2 -
covert redunancies
73 XCL2OR Num 4 288 2. CPS Conjun liv 2 - overt
redunancies
74 XCL2IR Num 4 292 1. CPS Conjun liv 2 -
irregularity code
75 XCL2MC Num 4 296 1. CPS Conjun liv 2 -
measures code
76 XCORDR Num 4 300 1. CPS Conjun order
77 XDD1BA Num 4 304 4. CPS Disjun die 1 - bits avg
78 XDD1SC Num 4 308 1. CPS Disjun die 1 - soln
correctness
79 XDD1OI Num 4 312 1. CPS Disjun die 1 -
optimal inputs
80 XDD1NI Num 4 316 2. CPS Disjun die 1 -
nonoptimal inputs
81 XDD1TS Num 4 320 2. CPS Disjun die 1 - total
selections
82 XDD1CR Num 4 324 2. CPS Disjun die 1 -
covert redunancies
83 XDD1OR Num 4 328 2. CPS Disjun die 1 - overt
redunancies
84 XDD1IR Num 4 332 1. CPS Disjun die 1 -
irregularity code
85 XDD1MC Num 4 336 1. CPS Disjun die 1 -
measures code
86 XDL1BA Num 4 340 4. CPS Disjun liv 1 - bits avg
87 XDL1SC Num 4 344 1. CPS Disjun liv 1 - soln
correctness
88 XDL1OI Num 4 348 1. CPS Disjun liv 1 -
optimal inputs
89 XDL1NI Num 4 352 2. CPS Disjun liv 1 -
nonoptimal inputs
90 XDL1TS Num 4 356 2. CPS Disjun liv 1 - total
selections
91 XDL1CR Num 4 360 2. CPS Disjun liv 1 -
covert redunancies
92 XDL1OR Num 4 364 2. CPS Disjun liv 1 - overt
redunancies
93 XDL1IR Num 4 368 1. CPS Disjun liv 1 -
irregularity code
94 XDL1MC Num 4 372 1. CPS Disjun liv 1 -
measures code
95 XDD2BA Num 4 376 4. CPS Disjun die 2 - bits avg
96 XDD2SC Num 4 380 1. CPS Disjun die 2 - soln
correctness
97 XDD2OI Num 4 384 1. CPS Disjun die 2 -
optimal inputs
98 XDD2NI Num 4 388 2. CPS Disjun die 2 -
nonoptimal inputs
99 XDD2TS Num 4 392 2. CPS Disjun die 2 - total
selections
100 XDD2CR Num 4 396 2. CPS Disjun die 2 -
covert redunancies
101 XDD2OR Num 4 400 2. CPS Disjun die 2 - overt
redunancies
102 XDD2IR Num 4 404 1. CPS Disjun die 2 -
irregularity code
103 XDD2MC Num 4 408 1. CPS Disjun die 2 -
measures code
104 XDL2BA Num 4 412 4. CPS Disjun liv 2 - bits avg
105 XDL2SC Num 4 416 1. CPS Disjun liv 2 - soln
correctness
106 XDL2OI Num 4 420 1. CPS Disjun liv 2 -
optimal inputs
107 XDL2NI Num 4 424 2. CPS Disjun liv 2 -
nonoptimal inputs
108 XDL2TS Num 4 428 2. CPS Disjun liv 2 - total
selections
109 XDL2CR Num 4 432 2. CPS Disjun liv 2 -
covert redunancies
110 XDL2OR Num 4 436 2. CPS Disjun liv 2 - overt
redunancies
111 XDL2IR Num 4 440 1. CPS Disjun liv 2 -
irregularity code
112 XDL2MC Num 4 444 1. CPS Disjun liv 2 -
measures code
113 XDORDR Num 4 448 1. CPS Disjun order
114 CPSSDB Num 4 452 8.2 CPS Simple die - mean
bits avg
115 CPSSLB Num 4 456 8.2 CPS Simple liv - mean
bits avg
116 CPSCDB Num 4 460 8.2 CPS Conjun die - mean
bits avg
Transition to SAS
21:21 Monday, November 17, 1997 12
Revise CPS (IDVI only)
CONTENTS PROCEDURE
# Variable Type Len Pos Format Label
--------------------------------------------------------------------------------
---------
117 CPSCLB Num 4 464 8.2 CPS Conjun liv - mean
bits avg
118 CPSDDB Num 4 468 8.2 CPS Disjun die - mean
bits avg
119 CPSDLB Num 4 472 8.2 CPS Disjun liv - mean
bits avg
120 CPSSDT Num 4 476 8.2 CPS Simple die - mean
total selections
121 CPSSLT Num 4 480 8.2 CPS Simple liv - mean
total selections
122 CPSCDT Num 4 484 8.2 CPS Conjun die - mean
total selections
123 CPSCLT Num 4 488 8.2 CPS Conjun liv - mean
total selections
124 CPSDDT Num 4 492 8.2 CPS Disjun die - mean
total selections
125 CPSDLT Num 4 496 8.2 CPS Disjun liv - mean
total selections
126 CPSIRR Num 4 500 2. CPS # Major irregularities
127 CPSTOT Num 4 504 2. CPS Total correct
Transition to SAS
14:47 Saturday, June 28, 1997 15
Revise WAIS VOC export file (IDVI only)
Variable Label N Mean
Std Dev Minimum Maximum
--------------------------------------------------------------------------------
--------------------------
ID BLSA Identification 2395 2051.29
2034.38 12.00 5622.00
VI BLSA Visit number 2395 4.33
3.00 1.00 16.00
XSD1BA CPS Simple die 1 - bits avg 2395 651.25
245.00 0.00 1000.00
XSD1SC CPS Simple die 1 - soln correctness 2395 1.28
0.74 0.00 5.00
XSD1OI CPS Simple die 1 - optimal inputs 2395 1.84
0.49 0.00 2.00
XSD1NI CPS Simple die 1 - nonoptimal inputs 2395 0.73
0.44 0.00 1.00
XSD1TS CPS Simple die 1 - total selections 2395 3.67
2.02 0.00 24.00
XSD1CR CPS Simple die 1 - covert redunancies 2395 0.90
1.33 0.00 12.00
XSD1OR CPS Simple die 1 - overt redunancies 2395 0.19
0.75 0.00 14.00
XSD1IR CPS Simple die 1 - irregularity code 2395 0.06
0.37 0.00 3.00
XSD1MC CPS Simple die 1 - measures code 2395 0.08
0.50 0.00 4.00
XSL1BA CPS Simple liv 1 - bits avg 2393 656.33
229.82 0.00 1000.00
XSL1SC CPS Simple liv 1 - soln correctness 2394 1.19
0.64 0.00 5.00
XSL1OI CPS Simple liv 1 - optimal inputs 2393 1.87
0.45 0.00 2.00
XSL1NI CPS Simple liv 1 - nonoptimal inputs 2393 0.73
0.44 0.00 1.00
XSL1TS CPS Simple liv 1 - total selections 2393 3.58
1.81 0.00 26.00
XSL1CR CPS Simple liv 1 - covert redunancies 2393 0.83
1.14 0.00 11.00
XSL1OR CPS Simple liv 1 - overt redunancies 2393 0.15
0.77 0.00 16.00
XSL1IR CPS Simple liv 1 - irregularity code 2395 0.07
0.39 0.00 3.00
XSL1MC CPS Simple liv 1 - measures code 2395 0.09
0.53 0.00 4.00
XSD2BA CPS Simple die 2 - bits avg 2378 652.91
268.25 0.00 1000.00
XSD2SC CPS Simple die 2 - soln correctness 2378 1.21
0.79 0.00 5.00
XSD2OI CPS Simple die 2 - optimal inputs 2378 1.77
0.61 0.00 2.00
XSD2NI CPS Simple die 2 - nonoptimal inputs 2378 0.72
0.45 0.00 1.00
XSD2TS CPS Simple die 2 - total selections 2378 3.22
1.70 0.00 14.00
XSD2CR CPS Simple die 2 - covert redunancies 2378 0.68
1.19 0.00 11.00
XSD2OR CPS Simple die 2 - overt redunancies 2378 0.04
0.28 0.00 7.00
XSD2IR CPS Simple die 2 - irregularity code 2395 0.21
0.74 0.00 3.00
XSD2MC CPS Simple die 2 - measures code 2395 0.28
0.99 0.00 4.00
XSL2BA CPS Simple liv 2 - bits avg 2378 647.38
258.69 0.00 1000.00
XSL2SC CPS Simple liv 2 - soln correctness 2378 1.14
0.71 0.00 5.00
XSL2OI CPS Simple liv 2 - optimal inputs 2378 1.78
0.59 0.00 2.00
XSL2NI CPS Simple liv 2 - nonoptimal inputs 2378 0.73
0.44 0.00 1.00
XSL2TS CPS Simple liv 2 - total selections 2378 3.21
1.54 0.00 14.00
XSL2CR CPS Simple liv 2 - covert redunancies 2378 0.66
0.98 0.00 8.00
XSL2OR CPS Simple liv 2 - overt redunancies 2378 0.04
0.31 0.00 8.00
XSL2IR CPS Simple liv 2 - irregularity code 2395 0.21
0.75 0.00 3.00
XSL2MC CPS Simple liv 2 - measures code 2395 0.29
1.00 0.00 4.00
XSORDR CPS Simple order 2395 2.48
1.11 1.00 4.00
XCD1BA CPS Conjun die 1 - bits avg 2390 615.54
288.38 0.00 1000.00
XCD1SC CPS Conjun die 1 - soln correctness 2390 1.71
1.11 0.00 5.00
XCD1OI CPS Conjun die 1 - optimal inputs 2390 2.27
0.98 0.00 3.00
XCD1NI CPS Conjun die 1 - nonoptimal inputs 2390 0.80
1.15 0.00 3.00
XCD1TS CPS Conjun die 1 - total selections 2390 4.50
2.86 0.00 39.00
XCD1CR CPS Conjun die 1 - covert redunancies 2390 1.15
1.78 0.00 11.00
XCD1OR CPS Conjun die 1 - overt redunancies 2390 0.29
1.12 0.00 25.00
XCD1IR CPS Conjun die 1 - irregularity code 2395 0.11
0.53 0.00 3.00
XCD1MC CPS Conjun die 1 - measures code 2395 0.15
0.71 0.00 4.00
XCL1BA CPS Conjun liv 1 - bits avg 2389 561.96
199.82 0.00 1000.00
XCL1SC CPS Conjun liv 1 - soln correctness 2390 1.78
1.14 0.00 5.00
XCL1OI CPS Conjun liv 1 - optimal inputs 2389 2.98
1.38 0.00 5.00
XCL1NI CPS Conjun liv 1 - nonoptimal inputs 2389 3.11
1.95 0.00 7.00
XCL1TS CPS Conjun liv 1 - total selections 2389 8.29
3.58 0.00 34.00
XCL1CR CPS Conjun liv 1 - covert redunancies 2389 1.59
1.52 0.00 9.00
XCL1OR CPS Conjun liv 1 - overt redunancies 2389 0.61
1.44 0.00 21.00
XCL1IR CPS Conjun liv 1 - irregularity code 2395 0.13
0.55 0.00 3.00
XCL1MC CPS Conjun liv 1 - measures code 2395 0.17
0.74 0.00 4.00
XCD2BA CPS Conjun die 2 - bits avg 2368 581.81
317.77 0.00 1000.00
XCD2SC CPS Conjun die 2 - soln correctness 2368 1.59
1.18 0.00 5.00
XCD2OI CPS Conjun die 2 - optimal inputs 2368 2.07
1.12 0.00 3.00
XCD2NI CPS Conjun die 2 - nonoptimal inputs 2368 0.79
1.17 0.00 3.00
XCD2TS CPS Conjun die 2 - total selections 2368 3.94
2.52 0.00 31.00
XCD2CR CPS Conjun die 2 - covert redunancies 2368 0.94
1.56 0.00 12.00
XCD2OR CPS Conjun die 2 - overt redunancies 2368 0.14
0.65 0.00 18.00
XCD2IR CPS Conjun die 2 - irregularity code 2395 0.32
0.91 0.00 3.00
XCD2MC CPS Conjun die 2 - measures code 2395 0.43
1.22 0.00 4.00
XCL2BA CPS Conjun liv 2 - bits avg 2370 547.28
246.52 0.00 1000.00
XCL2SC CPS Conjun liv 2 - soln correctness 2370 1.59
1.14 0.00 5.00
XCL2OI CPS Conjun liv 2 - optimal inputs 2370 2.86
1.56 0.00 5.00
XCL2NI CPS Conjun liv 2 - nonoptimal inputs 2370 2.75
2.05 0.00 7.00
XCL2TS CPS Conjun liv 2 - total selections 2370 7.36
3.69 0.00 24.00
XCL2CR CPS Conjun liv 2 - covert redunancies 2370 1.39
1.43 0.00 8.00
XCL2OR CPS Conjun liv 2 - overt redunancies 2370 0.35
0.98 0.00 12.00
XCL2IR CPS Conjun liv 2 - irregularity code 2395 0.34
0.92 0.00 3.00
XCL2MC CPS Conjun liv 2 - measures code 2395 0.45
1.23 0.00 4.00
XCORDR CPS Conjun order 2395 2.48
1.11 1.00 4.00
XDD1BA CPS Disjun die 1 - bits avg 2387 561.78
193.03 0.00 1000.00
XDD1SC CPS Disjun die 1 - soln correctness 2387 1.91
1.21 0.00 5.00
XDD1OI CPS Disjun die 1 - optimal inputs 2387 2.89
1.48 0.00 5.00
XDD1NI CPS Disjun die 1 - nonoptimal inputs 2387 2.94
1.79 0.00 7.00
XDD1TS CPS Disjun die 1 - total selections 2387 7.90
3.47 0.00 28.00
XDD1CR CPS Disjun die 1 - covert redunancies 2387 1.52
1.51 0.00 8.00
XDD1OR CPS Disjun die 1 - overt redunancies 2387 0.55
1.20 0.00 16.00
XDD1IR CPS Disjun die 1 - irregularity code 2395 0.13
0.56 0.00 3.00
XDD1MC CPS Disjun die 1 - measures code 2395 0.17
0.75 0.00 4.00
XDL1BA CPS Disjun liv 1 - bits avg 2388 656.37
294.81 0.00 1000.00
XDL1SC CPS Disjun liv 1 - soln correctness 2389 1.60
1.06 0.00 5.00
XDL1OI CPS Disjun liv 1 - optimal inputs 2388 2.35
1.05 0.00 3.00
XDL1NI CPS Disjun liv 1 - nonoptimal inputs 2388 0.43
0.79 0.00 3.00
XDL1TS CPS Disjun liv 1 - total selections 2388 3.89
1.97 0.00 26.00
XDL1CR CPS Disjun liv 1 - covert redunancies 2388 1.00
1.32 0.00 10.00
XDL1OR CPS Disjun liv 1 - overt redunancies 2388 0.12
0.58 0.00 13.00
XDL1IR CPS Disjun liv 1 - irregularity code 2395 0.12
0.55 0.00 3.00
XDL1MC CPS Disjun liv 1 - measures code 2395 0.15
0.73 0.00 4.00
XDD2BA CPS Disjun die 2 - bits avg 2367 541.64
242.45 0.00 1000.00
XDD2SC CPS Disjun die 2 - soln correctness 2367 1.74
1.26 0.00 5.00
XDD2OI CPS Disjun die 2 - optimal inputs 2367 2.78
1.65 0.00 5.00
XDD2NI CPS Disjun die 2 - nonoptimal inputs 2367 2.60
1.91 0.00 7.00
XDD2TS CPS Disjun die 2 - total selections 2367 7.05
3.71 0.00 32.00
XDD2CR CPS Disjun die 2 - covert redunancies 2367 1.35
1.47 0.00 10.00
XDD2OR CPS Disjun die 2 - overt redunancies 2367 0.32
0.93 0.00 17.00
XDD2IR CPS Disjun die 2 - irregularity code 2395 0.33
0.92 0.00 3.00
XDD2MC CPS Disjun die 2 - measures code 2395 0.45
1.23 0.00 4.00
XDL2BA CPS Disjun liv 2 - bits avg 2367 615.89
334.24 0.00 1000.00
XDL2SC CPS Disjun liv 2 - soln correctness 2368 1.50
1.11 0.00 5.00
XDL2OI CPS Disjun liv 2 - optimal inputs 2367 2.19
1.19 0.00 3.00
XDL2NI CPS Disjun liv 2 - nonoptimal inputs 2367 0.39
0.76 0.00 3.00
XDL2TS CPS Disjun liv 2 - total selections 2367 3.54
2.07 0.00 20.00
XDL2CR CPS Disjun liv 2 - covert redunancies 2367 0.89
1.30 0.00 12.00
XDL2OR CPS Disjun liv 2 - overt redunancies 2367 0.08
0.42 0.00 10.00
XDL2IR CPS Disjun liv 2 - irregularity code 2395 0.33
0.91 0.00 3.00
XDL2MC CPS Disjun liv 2 - measures code 2395 0.43
1.22 0.00 4.00
XDORDR CPS Disjun order 2395 2.48
1.11 1.00 4.00
CPSSDB CPS Simple die - mean bits avg 2395 651.51
228.51 0.00 1000.00
CPSSLB CPS Simple liv - mean bits avg 2394 651.28
217.32 0.00 1000.00
CPSCDB CPS Conjun die - mean bits avg 2390 598.26
262.39 0.00 1000.00
CPSCLB CPS Conjun liv - mean bits avg 2390 554.48
192.79 0.00 1000.00
CPSDDB CPS Disjun die - mean bits avg 2387 551.48
185.63 0.00 1000.00
CPSDLB CPS Disjun liv - mean bits avg 2389 635.71
277.32 0.00 1000.00
CPSSDT CPS Simple die - mean total selections 2395 3.45
1.52 0.00 16.00
CPSSLT CPS Simple liv - mean total selections 2394 3.41
1.37 0.00 20.00
CPSCDT CPS Conjun die - mean total selections 2390 4.23
2.12 0.00 23.50
CPSCLT CPS Conjun liv - mean total selections 2390 7.83
2.92 0.00 29.00
CPSDDT CPS Disjun die - mean total selections 2387 7.49
2.92 0.00 30.00
CPSDLT CPS Disjun liv - mean total selections 2389 3.72
1.61 0.00 16.00
CPSIRR CPS # Major irregularities 2395 0.09
0.36 0.00 6.00
CPSTOT CPS Total correct 2222 7.87
3.35 0.00 12.00
--------------------------------------------------------------------------------
--------------------------
---
DESCRIPTIVE HISTORY:
Concept identification. The ability to identify concepts in the context of a
problem solving task is also evaluated. Each of 12 concept problems
requires the
identification of one or two "poisoned" fc>
ods. The subject selects "meals"
consisting of four of the foods on a list, and the experimenter indicates
whether
that "meal" is fatal. The task is to identify the "poisoned" foods with as few
"meals" as possible. The two primary performance measures are correctness
of the
identification and effectiveness in reaching a solution as indicated by the
number of "meal" selections. Concept problem solving, initiated in 1967, is
administered at six-year intervals.
---
RELATED PROTOCOLS:
None
---
Investigators:
David Arenberg (mailto:dave@lpc.grc.nia.nih.gov)
---
Frequency of collection: Every 6 years
---
Inclusion & exclusion rules: None
---
Publications using these data:
Alan Zonderman abz@lpc.grc.nia.nih.gov
Laboratory of Personality & Cognition, National Institute on Aging, NIH
JM -
Disclaimer
Revised 12/09/98 -- Send comments to our
Web Master
.