id   author                year      di      ni     grade   length   minutes   wic   feedback  info pers imag meta  subject
1    "Ashworth"            1992      .66     60     4       15       NA        1     1         1    1    0    1     "Nursing"
2    "Ayers"               1993      -.77    34     2       10       NA        1     NA        1    1    1    0     "Earth Science"
3    "Baisch"              1990      -.21    95     2       2        NA        1     0         1    1    0    1     "Math"
4    "Baker"               1994      -.04    209    4       9        10        1     1         1    0    0    0     "Algebra"
5    "Bauman"              1992      .23     182    1       14       10        1     1         1    1    0    1     "Math"
6    "Becker"              1996      .03     462    4       1        20        1     0         0    1    0    0     "Literature"
7    "Bell & Bell"         1985      .27     38     3       4        NA        1     1         1    1    0    1     "Math"
8    "Brodney"             1994      .06     542    1       15       NA        1     1         1    1    0    1     "Math"
9    "Burton"              1986      .06     99     4       4        NA        0     1         1    0    0    0     "Math"
10   "Davis, BH"           1990      .12     77     1       9        10        1     0         1    1    0    0     "Social Studies"
11   "Davis, JJ"           1996      .79     40     4       15       NA        0     1         1    0    0    0     "Statistics"
12   "Day"                 1994      .00     190    4       15       NA        0     1         1    1    0    1     "Sociology"
13   "Dipillo"             1994      .52     113    1       8        6         1     1         1    1    0    1     "Math"
14   "Ganguli"             1989      .55     50     4       4        4         1     0         1    0    0    0     "Math"
15   "Giovinazzo"          1996      .20     47     4       14       NA        0     1         1    0    0    0     "Algebra"
16   "Goss"                1998      .20     44     4       15       10        1     1         1    0    0    0     "Calculus"
17   "Greene et al."       1991      -.17    24     4       4        10        1     1         1    1    0    0     "Comp Science and Chemistry"
18   "Guckin"              1992      .42     78     4       10       8         1     1         NA   NA   0    NA    "Algebra"
19   "Guckin"              1992      .61     46     4       10       8         1     1         NA   NA   0    NA    "Algebra"
20   "Horton et al."       1985      .52     64     4       3        NA        0     1         1    0    0    0     "Chemistry"
21   "Hyser"               1992      .59     57     1       24       10        1     0         1    1    1    0     "Social Studies"
22   "Johnson, LA"         1991      .55     68     3       19       NA        0     1         1    0    0    0     "Algebra"
23   "Johnson, VM"         1998      .09     40     1       4        15        1     0         1    0    0    0     "Math"
24   "Kasparek"            1993      .37     68     3       12       NA        1     1         1    1    0    1     "Algebra"
25   "Konopack et al."     1990      -.01    48     2       1        NA        1     0         1    0    0    0     "World History"
26   "Langer & Applebee"   1987      -.13    107    3       1        35        1     0         1    0    0    0     "Social Studies"
27   "Langer & Applebee"   1987      .18     58     3       1        20        1     0         1    0    0    0     "Social Studies"
28   "Licata"              1993      .27     225    3       1        15        1     1         1    0    0    0     "Math in Science"
29   "Lodholz"             1980      -.02    446    1       14       15        1     1         1    0    0    0     "Math"
30   "Madden"              1993      .33     77     1       20       8         1     0         1    1    0    1     "Math"
31   "Millican"            1994      .59     243    1       10       NA        1     1         1    1    1    1     "Math"
32   "Moynihan"            1994      .86     39     1       7        10        1     1         1    1    0    1     "Math"
33   "Mulvaney"            1991      -.32    67     4       11       NA        1     1         1    0    0    0     "Management"
34   "Nieswandt"           1997      .12     91     3       NA       NA        0     1         1    0    0    0     "Chemistry"
35   "Radmacher"           1995      1.15    36     4       NA       NA        0     1         1    0    0    1     "Psychology"
36   "Reaves"              1991      -.12    177    3       1        NA        1     0         1    0    0    0     "Natural Resources"
37   "Rivard"              1996      -.46    20     2       6        55        1     0         1    0    0    0     "Science"
38   "Rodgers"             1996      -.07    120    4       15       NA        0     1         1    0    0    0     "Algebra"
39   "Ross & Faucette"     1994      .74     16     4       15       NA        0     1         1    0    0    0     "Algebra"
40   "Sharp"               1987      .49     105    4       2        15        1     0         0    1    0    1     "Biology"
41   "Shepard"             1992      .20     195    2       4        NA        0     1         1    0    0    0     "Math"
42   "Stewart"             1992      .59     62     3       24       5         1     1         1    1    0    1     "Algebra"
43   "Ullrich"             1926      .15     289    4       11       NA        0     1         1    0    0    0     "Educational Psychology"
44   "Weiss & Walters"     1980      .65     25     4       15       3         1     0         1    0    0    0     "Statistics"
45   "Wells"               1986      .04     250    1       8        15        1     0         1    1    0    1     "Math"
46   "Willey"              1988      1.48    51     3       15       NA        NA    0         1    1    0    1     "Biology"
47   "Willey"              1988      .04     46     2       15       NA        NA    0         1    1    0    1     "Social Studies"
48   "Youngberg"           1989      .25     56     4       15       10        1     1         1    0    0    0     "Algebra"
