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GSS 1972-2022 Cumulative Datafile - Release 2


weighingwhich is the best method to report weight of leaf
Text of this Question or Item
As part of a laboratory experiment, five students measured the weight 
of the same leaf four times. They recorded 20 slightly different 
weights.  All of the work was done carefully and correctly.  Their 
goal was to be as accurate as possible and reduce
Which of the following is the best method to report the weight of the 
leaf?                                                                 
{response to acceptDK} {response to probeDK}
Cells contain:
-Valid row pct.
-N of cases
weighing
1
ask the teacher to weigh the leaf
2
report the first measurement
3
average all of the weights that were recorded
4
average the highest and lowest weights recorded
5
discard the lowest five weights
.d
don't know
.i
iap
.n
no answer
ROW
TOTAL
year 1972 -
0
-
0
-
0
-
0
-
0
-
0
-
1,613
-
0
-
1,613
1973 -
0
-
0
-
0
-
0
-
0
-
0
-
1,504
-
0
-
1,504
1974 -
0
-
0
-
0
-
0
-
0
-
0
-
1,484
-
0
-
1,484
1975 -
0
-
0
-
0
-
0
-
0
-
0
-
1,490
-
0
-
1,490
1976 -
0
-
0
-
0
-
0
-
0
-
0
-
1,499
-
0
-
1,499
1977 -
0
-
0
-
0
-
0
-
0
-
0
-
1,530
-
0
-
1,530
1978 -
0
-
0
-
0
-
0
-
0
-
0
-
1,532
-
0
-
1,532
1980 -
0
-
0
-
0
-
0
-
0
-
0
-
1,468
-
0
-
1,468
1982 -
0
-
0
-
0
-
0
-
0
-
0
-
1,860
-
0
-
1,860
1983 -
0
-
0
-
0
-
0
-
0
-
0
-
1,599
-
0
-
1,599
1984 -
0
-
0
-
0
-
0
-
0
-
0
-
1,473
-
0
-
1,473
1985 -
0
-
0
-
0
-
0
-
0
-
0
-
1,534
-
0
-
1,534
1986 -
0
-
0
-
0
-
0
-
0
-
0
-
1,470
-
0
-
1,470
1987 -
0
-
0
-
0
-
0
-
0
-
0
-
1,819
-
0
-
1,819
1988 -
0
-
0
-
0
-
0
-
0
-
0
-
1,481
-
0
-
1,481
1989 -
0
-
0
-
0
-
0
-
0
-
0
-
1,537
-
0
-
1,537
1990 -
0
-
0
-
0
-
0
-
0
-
0
-
1,372
-
0
-
1,372
1991 -
0
-
0
-
0
-
0
-
0
-
0
-
1,517
-
0
-
1,517
1993 -
0
-
0
-
0
-
0
-
0
-
0
-
1,606
-
0
-
1,606
1994 -
0
-
0
-
0
-
0
-
0
-
0
-
2,992
-
0
-
2,992
1996 -
0
-
0
-
0
-
0
-
0
-
0
-
2,904
-
0
-
2,904
1998 -
0
-
0
-
0
-
0
-
0
-
0
-
2,832
-
0
-
2,832
2000 -
0
-
0
-
0
-
0
-
0
-
0
-
2,817
-
0
-
2,817
2002 -
0
-
0
-
0
-
0
-
0
-
0
-
2,765
-
0
-
2,765
2004 -
0
-
0
-
0
-
0
-
0
-
0
-
2,812
-
0
-
2,812
2006 -
0
-
0
-
0
-
0
-
0
-
0
-
4,510
-
0
-
4,510
2008 6.7
89
5.9
79
74.0
984
10.8
144
2.5
33
-
152
-
518
-
24
100.0
2,023
2010 -
0
-
0
-
0
-
0
-
0
-
0
-
2,044
-
0
-
2,044
2012 -
0
-
0
-
0
-
0
-
0
-
0
-
1,974
-
0
-
1,974
2014 -
0
-
0
-
0
-
0
-
0
-
0
-
2,538
-
0
-
2,538
2016 -
0
-
0
-
0
-
0
-
0
-
0
-
2,867
-
0
-
2,867
2018 -
0
-
0
-
0
-
0
-
0
-
0
-
2,348
-
0
-
2,348
2021 -
0
-
0
-
0
-
0
-
0
-
0
-
4,032
-
0
-
4,032
2022 -
0
-
0
-
0
-
0
-
0
-
0
-
3,544
-
0
-
3,544
COL TOTAL 6.7
89
5.9
79
74.0
984
10.8
144
2.5
33
-
152
-
70,885
-
24
100.0
72,390
Properties
Data type: numeric
Missing-data codes: .d,.i,.j,.m,.n,.p,.q,.r,.s,.u,.x,.y,.z
seesandwhich picture shows what she should use for the 2nd pot
Text of this Question or Item
Please look at Card I-4.  A gardener has an idea that a plant 
needs sand in the soil for healthy growth.  In order to test her idea 
she uses two pots of plants.  She sets up one pot of plants as shown 
on the top part of the card.   Which one of the
{response to acceptDK} {response to probeDK}
Cells contain:
-Valid row pct.
-N of cases
seesand
1
sunlight. sand and water
2
dark cupboard. sand, soil, and water
3
dark cupboard. soil and water
4
sunlight. sand and soil
5
sunlight. soil and water
.d
don't know
.i
iap
.n
no answer
ROW
TOTAL
year 1972 -
0
-
0
-
0
-
0
-
0
-
0
-
1,613
-
0
-
1,613
1973 -
0
-
0
-
0
-
0
-
0
-
0
-
1,504
-
0
-
1,504
1974 -
0
-
0
-
0
-
0
-
0
-
0
-
1,484
-
0
-
1,484
1975 -
0
-
0
-
0
-
0
-
0
-
0
-
1,490
-
0
-
1,490
1976 -
0
-
0
-
0
-
0
-
0
-
0
-
1,499
-
0
-
1,499
1977 -
0
-
0
-
0
-
0
-
0
-
0
-
1,530
-
0
-
1,530
1978 -
0
-
0
-
0
-
0
-
0
-
0
-
1,532
-
0
-
1,532
1980 -
0
-
0
-
0
-
0
-
0
-
0
-
1,468
-
0
-
1,468
1982 -
0
-
0
-
0
-
0
-
0
-
0
-
1,860
-
0
-
1,860
1983 -
0
-
0
-
0
-
0
-
0
-
0
-
1,599
-
0
-
1,599
1984 -
0
-
0
-
0
-
0
-
0
-
0
-
1,473
-
0
-
1,473
1985 -
0
-
0
-
0
-
0
-
0
-
0
-
1,534
-
0
-
1,534
1986 -
0
-
0
-
0
-
0
-
0
-
0
-
1,470
-
0
-
1,470
1987 -
0
-
0
-
0
-
0
-
0
-
0
-
1,819
-
0
-
1,819
1988 -
0
-
0
-
0
-
0
-
0
-
0
-
1,481
-
0
-
1,481
1989 -
0
-
0
-
0
-
0
-
0
-
0
-
1,537
-
0
-
1,537
1990 -
0
-
0
-
0
-
0
-
0
-
0
-
1,372
-
0
-
1,372
1991 -
0
-
0
-
0
-
0
-
0
-
0
-
1,517
-
0
-
1,517
1993 -
0
-
0
-
0
-
0
-
0
-
0
-
1,606
-
0
-
1,606
1994 -
0
-
0
-
0
-
0
-
0
-
0
-
2,992
-
0
-
2,992
1996 -
0
-
0
-
0
-
0
-
0
-
0
-
2,904
-
0
-
2,904
1998 -
0
-
0
-
0
-
0
-
0
-
0
-
2,832
-
0
-
2,832
2000 -
0
-
0
-
0
-
0
-
0
-
0
-
2,817
-
0
-
2,817
2002 -
0
-
0
-
0
-
0
-
0
-
0
-
2,765
-
0
-
2,765
2004 -
0
-
0
-
0
-
0
-
0
-
0
-
2,812
-
0
-
2,812
2006 -
0
-
0
-
0
-
0
-
0
-
0
-
4,510
-
0
-
4,510
2008 9.1
105
14.7
170
3.7
43
12.5
144
60.0
692
-
136
-
709
-
24
100.0
2,023
2010 -
0
-
0
-
0
-
0
-
0
-
0
-
2,044
-
0
-
2,044
2012 -
0
-
0
-
0
-
0
-
0
-
0
-
1,974
-
0
-
1,974
2014 -
0
-
0
-
0
-
0
-
0
-
0
-
2,538
-
0
-
2,538
2016 -
0
-
0
-
0
-
0
-
0
-
0
-
2,867
-
0
-
2,867
2018 -
0
-
0
-
0
-
0
-
0
-
0
-
2,348
-
0
-
2,348
2021 -
0
-
0
-
0
-
0
-
0
-
0
-
4,032
-
0
-
4,032
2022 -
0
-
0
-
0
-
0
-
0
-
0
-
3,544
-
0
-
3,544
COL TOTAL 9.1
105
14.7
170
3.7
43
12.5
144
60.0
692
-
136
-
71,076
-
24
100.0
72,390
Properties
Data type: numeric
Missing-data codes: .d,.i,.j,.m,.n,.p,.q,.r,.s,.u,.x,.y,.z
fishexp1what is scientist trying to find out from this experiment
Text of this Question or Item
Please look at Card I-5.  What is the scientist trying to find 
out from this experiment?
Cells contain:
-Valid row pct.
-N of cases
fishexp1
1
if the number of fish in the fish bowl affects the behavior of the fish
2
if the temperature of the fish bowl affects the behavior of the fish
3
if the temperature and the amount of light affect the behavior of the fish
4
if the number of fish, the temperature, and the amount of light affect the behavior of the fish
.d
don't know
.i
iap
.n
no answer
ROW
TOTAL
year 1972 -
0
-
0
-
0
-
0
-
0
-
1,613
-
0
-
1,613
1973 -
0
-
0
-
0
-
0
-
0
-
1,504
-
0
-
1,504
1974 -
0
-
0
-
0
-
0
-
0
-
1,484
-
0
-
1,484
1975 -
0
-
0
-
0
-
0
-
0
-
1,490
-
0
-
1,490
1976 -
0
-
0
-
0
-
0
-
0
-
1,499
-
0
-
1,499
1977 -
0
-
0
-
0
-
0
-
0
-
1,530
-
0
-
1,530
1978 -
0
-
0
-
0
-
0
-
0
-
1,532
-
0
-
1,532
1980 -
0
-
0
-
0
-
0
-
0
-
1,468
-
0
-
1,468
1982 -
0
-
0
-
0
-
0
-
0
-
1,860
-
0
-
1,860
1983 -
0
-
0
-
0
-
0
-
0
-
1,599
-
0
-
1,599
1984 -
0
-
0
-
0
-
0
-
0
-
1,473
-
0
-
1,473
1985 -
0
-
0
-
0
-
0
-
0
-
1,534
-
0
-
1,534
1986 -
0
-
0
-
0
-
0
-
0
-
1,470
-
0
-
1,470
1987 -
0
-
0
-
0
-
0
-
0
-
1,819
-
0
-
1,819
1988 -
0
-
0
-
0
-
0
-
0
-
1,481
-
0
-
1,481
1989 -
0
-
0
-
0
-
0
-
0
-
1,537
-
0
-
1,537
1990 -
0
-
0
-
0
-
0
-
0
-
1,372
-
0
-
1,372
1991 -
0
-
0
-
0
-
0
-
0
-
1,517
-
0
-
1,517
1993 -
0
-
0
-
0
-
0
-
0
-
1,606
-
0
-
1,606
1994 -
0
-
0
-
0
-
0
-
0
-
2,992
-
0
-
2,992
1996 -
0
-
0
-
0
-
0
-
0
-
2,904
-
0
-
2,904
1998 -
0
-
0
-
0
-
0
-
0
-
2,832
-
0
-
2,832
2000 -
0
-
0
-
0
-
0
-
0
-
2,817
-
0
-
2,817
2002 -
0
-
0
-
0
-
0
-
0
-
2,765
-
0
-
2,765
2004 -
0
-
0
-
0
-
0
-
0
-
2,812
-
0
-
2,812
2006 -
0
-
0
-
0
-
0
-
0
-
4,510
-
0
-
4,510
2008 46.0
520
7.5
85
6.3
71
40.2
455
-
155
-
709
-
28
100.0
2,023
2010 -
0
-
0
-
0
-
0
-
0
-
2,044
-
0
-
2,044
2012 -
0
-
0
-
0
-
0
-
0
-
1,974
-
0
-
1,974
2014 -
0
-
0
-
0
-
0
-
0
-
2,538
-
0
-
2,538
2016 -
0
-
0
-
0
-
0
-
0
-
2,867
-
0
-
2,867
2018 -
0
-
0
-
0
-
0
-
0
-
2,348
-
0
-
2,348
2021 -
0
-
0
-
0
-
0
-
0
-
4,032
-
0
-
4,032
2022 -
0
-
0
-
0
-
0
-
0
-
3,544
-
0
-
3,544
COL TOTAL 46.0
520
7.5
85
6.3
71
40.2
455
-
155
-
71,076
-
28
100.0
72,390
Properties
Data type: numeric
Missing-data codes: .d,.i,.j,.m,.n,.p,.q,.r,.s,.u,.x,.y,.z
fishexp2why did you choose that answer
Text of this Question or Item
Why did you choose that answer?                                   
{response to acceptDK} {response to probeDK}
Cells contain:
-Valid row pct.
-N of cases
fishexp2
1
because i already know what affects the behavior of fish
2
because that is what is allowed to change in this experiment
3
because that is what stays the same in this experiment
4
because that is what the scientist decided to include in this experiment
.d
don't know
.i
iap
.n
no answer
ROW
TOTAL
year 1972 -
0
-
0
-
0
-
0
-
0
-
1,613
-
0
-
1,613
1973 -
0
-
0
-
0
-
0
-
0
-
1,504
-
0
-
1,504
1974 -
0
-
0
-
0
-
0
-
0
-
1,484
-
0
-
1,484
1975 -
0
-
0
-
0
-
0
-
0
-
1,490
-
0
-
1,490
1976 -
0
-
0
-
0
-
0
-
0
-
1,499
-
0
-
1,499
1977 -
0
-
0
-
0
-
0
-
0
-
1,530
-
0
-
1,530
1978 -
0
-
0
-
0
-
0
-
0
-
1,532
-
0
-
1,532
1980 -
0
-
0
-
0
-
0
-
0
-
1,468
-
0
-
1,468
1982 -
0
-
0
-
0
-
0
-
0
-
1,860
-
0
-
1,860
1983 -
0
-
0
-
0
-
0
-
0
-
1,599
-
0
-
1,599
1984 -
0
-
0
-
0
-
0
-
0
-
1,473
-
0
-
1,473
1985 -
0
-
0
-
0
-
0
-
0
-
1,534
-
0
-
1,534
1986 -
0
-
0
-
0
-
0
-
0
-
1,470
-
0
-
1,470
1987 -
0
-
0
-
0
-
0
-
0
-
1,819
-
0
-
1,819
1988 -
0
-
0
-
0
-
0
-
0
-
1,481
-
0
-
1,481
1989 -
0
-
0
-
0
-
0
-
0
-
1,537
-
0
-
1,537
1990 -
0
-
0
-
0
-
0
-
0
-
1,372
-
0
-
1,372
1991 -
0
-
0
-
0
-
0
-
0
-
1,517
-
0
-
1,517
1993 -
0
-
0
-
0
-
0
-
0
-
1,606
-
0
-
1,606
1994 -
0
-
0
-
0
-
0
-
0
-
2,992
-
0
-
2,992
1996 -
0
-
0
-
0
-
0
-
0
-
2,904
-
0
-
2,904
1998 -
0
-
0
-
0
-
0
-
0
-
2,832
-
0
-
2,832
2000 -
0
-
0
-
0
-
0
-
0
-
2,817
-
0
-
2,817
2002 -
0
-
0
-
0
-
0
-
0
-
2,765
-
0
-
2,765
2004 -
0
-
0
-
0
-
0
-
0
-
2,812
-
0
-
2,812
2006 -
0
-
0
-
0
-
0
-
0
-
4,510
-
0
-
4,510
2008 12.5
131
46.6
489
14.4
151
26.5
278
-
236
-
709
-
29
100.0
2,023
2010 -
0
-
0
-
0
-
0
-
0
-
2,044
-
0
-
2,044
2012 -
0
-
0
-
0
-
0
-
0
-
1,974
-
0
-
1,974
2014 -
0
-
0
-
0
-
0
-
0
-
2,538
-
0
-
2,538
2016 -
0
-
0
-
0
-
0
-
0
-
2,867
-
0
-
2,867
2018 -
0
-
0
-
0
-
0
-
0
-
2,348
-
0
-
2,348
2021 -
0
-
0
-
0
-
0
-
0
-
4,032
-
0
-
4,032
2022 -
0
-
0
-
0
-
0
-
0
-
3,544
-
0
-
3,544
COL TOTAL 12.5
131
46.6
489
14.4
151
26.5
278
-
236
-
71,076
-
29
100.0
72,390
Properties
Data type: numeric
Missing-data codes: .d,.i,.j,.m,.n,.p,.q,.r,.s,.u,.x,.y,.z
nanobenbalance will be strongly in favor of the benefits or slightly
Text of this Question or Item
Would you say that the balance will be strongly in favor of the 
benefits, or only slightly?
Cells contain:
-Valid row pct.
-N of cases
nanoben
1
strongly in favor
2
slightly in favor
.d
don't know
.i
iap
.n
no answer
ROW
TOTAL
year 1972 -
0
-
0
-
0
-
1,613
-
0
-
1,613
1973 -
0
-
0
-
0
-
1,504
-
0
-
1,504
1974 -
0
-
0
-
0
-
1,484
-
0
-
1,484
1975 -
0
-
0
-
0
-
1,490
-
0
-
1,490
1976 -
0
-
0
-
0
-
1,499
-
0
-
1,499
1977 -
0
-
0
-
0
-
1,530
-
0
-
1,530
1978 -
0
-
0
-
0
-
1,532
-
0
-
1,532
1980 -
0
-
0
-
0
-
1,468
-
0
-
1,468
1982 -
0
-
0
-
0
-
1,860
-
0
-
1,860
1983 -
0
-
0
-
0
-
1,599
-
0
-
1,599
1984 -
0
-
0
-
0
-
1,473
-
0
-
1,473
1985 -
0
-
0
-
0
-
1,534
-
0
-
1,534
1986 -
0
-
0
-
0
-
1,470
-
0
-
1,470
1987 -
0
-
0
-
0
-
1,819
-
0
-
1,819
1988 -
0
-
0
-
0
-
1,481
-
0
-
1,481
1989 -
0
-
0
-
0
-
1,537
-
0
-
1,537
1990 -
0
-
0
-
0
-
1,372
-
0
-
1,372
1991 -
0
-
0
-
0
-
1,517
-
0
-
1,517
1993 -
0
-
0
-
0
-
1,606
-
0
-
1,606
1994 -
0
-
0
-
0
-
2,992
-
0
-
2,992
1996 -
0
-
0
-
0
-
2,904
-
0
-
2,904
1998 -
0
-
0
-
0
-
2,832
-
0
-
2,832
2000 -
0
-
0
-
0
-
2,817
-
0
-
2,817
2002 -
0
-
0
-
0
-
2,765
-
0
-
2,765
2004 -
0
-
0
-
0
-
2,812
-
0
-
2,812
2006 -
0
-
0
-
0
-
4,510
-
0
-
4,510
2008 59.7
332
40.3
224
-
20
-
1,446
-
1
100.0
2,023
2010 62.8
98
37.2
58
-
7
-
1,869
-
12
100.0
2,044
2012 -
0
-
0
-
0
-
1,974
-
0
-
1,974
2014 -
0
-
0
-
0
-
2,538
-
0
-
2,538
2016 59.8
263
40.2
177
-
6
-
2,411
-
10
100.0
2,867
2018 56.5
235
43.5
181
-
5
-
1,917
-
10
100.0
2,348
2021 -
0
-
0
-
0
-
4,032
-
0
-
4,032
2022 -
0
-
0
-
0
-
3,544
-
0
-
3,544
COL TOTAL 59.2
928
40.8
640
-
38
-
70,751
-
33
100.0
72,390
Properties
Data type: numeric
Missing-data codes: .d,.i,.j,.m,.n,.p,.q,.r,.s,.u,.x,.y,.z
nanoharmbalance will be strongly in favor of the benefits or slightly
Text of this Question or Item
Would you say that the balance will be strongly in favor of the 
harmful results, or only slightly?
Cells contain:
-Valid row pct.
-N of cases
nanoharm
1
strongly in favor
2
slightly in favor
.d
don't know
.i
iap
.n
no answer
ROW
TOTAL
year 1972 -
0
-
0
-
0
-
1,613
-
0
-
1,613
1973 -
0
-
0
-
0
-
1,504
-
0
-
1,504
1974 -
0
-
0
-
0
-
1,484
-
0
-
1,484
1975 -
0
-
0
-
0
-
1,490
-
0
-
1,490
1976 -
0
-
0
-
0
-
1,499
-
0
-
1,499
1977 -
0
-
0
-
0
-
1,530
-
0
-
1,530
1978 -
0
-
0
-
0
-
1,532
-
0
-
1,532
1980 -
0
-
0
-
0
-
1,468
-
0
-
1,468
1982 -
0
-
0
-
0
-
1,860
-
0
-
1,860
1983 -
0
-
0
-
0
-
1,599
-
0
-
1,599
1984 -
0
-
0
-
0
-
1,473
-
0
-
1,473
1985 -
0
-
0
-
0
-
1,534
-
0
-
1,534
1986 -
0
-
0
-
0
-
1,470
-
0
-
1,470
1987 -
0
-
0
-
0
-
1,819
-
0
-
1,819
1988 -
0
-
0
-
0
-
1,481
-
0
-
1,481
1989 -
0
-
0
-
0
-
1,537
-
0
-
1,537
1990 -
0
-
0
-
0
-
1,372
-
0
-
1,372
1991 -
0
-
0
-
0
-
1,517
-
0
-
1,517
1993 -
0
-
0
-
0
-
1,606
-
0
-
1,606
1994 -
0
-
0
-
0
-
2,992
-
0
-
2,992
1996 -
0
-
0
-
0
-
2,904
-
0
-
2,904
1998 -
0
-
0
-
0
-
2,832
-
0
-
2,832
2000 -
0
-
0
-
0
-
2,817
-
0
-
2,817
2002 -
0
-
0
-
0
-
2,765
-
0
-
2,765
2004 -
0
-
0
-
0
-
2,812
-
0
-
2,812
2006 -
0
-
0
-
0
-
4,510
-
0
-
4,510
2008 21.4
31
78.6
114
-
3
-
1,875
-
0
100.0
2,023
2010 25.0
10
75.0
30
-
1
-
1,992
-
11
100.0
2,044
2012 -
0
-
0
-
0
-
1,974
-
0
-
1,974
2014 -
0
-
0
-
0
-
2,538
-
0
-
2,538
2016 41.4
65
58.6
92
-
2
-
2,697
-
11
100.0
2,867
2018 36.5
58
63.5
101
-
3
-
2,175
-
11
100.0
2,348
2021 -
0
-
0
-
0
-
4,032
-
0
-
4,032
2022 -
0
-
0
-
0
-
3,544
-
0
-
3,544
COL TOTAL 32.7
164
67.3
337
-
9
-
71,847
-
33
100.0
72,390
Properties
Data type: numeric
Missing-data codes: .d,.i,.j,.m,.n,.p,.q,.r,.s,.u,.x,.y,.z
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