TABLE 20. Full-time graduate students in science, engineering, and health in doctorate-granting institutions, by field and primary mechanism of support: 2004–10
2004
2005
2006
2007olda
2007newa
2008
2009
2010
377,984
381,198
393,138
403,722
409,421
422,287
428,856
433,252
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
34,672
112,826
71,286
14,403
144,797
119,485
25,312
36,026
112,367
72,479
14,217
146,109
121,226
24,883
36,332
112,825
74,204
14,277
155,500
127,741
27,759
37,862
113,253
76,038
13,123
163,446
134,541
28,905
38,149
114,067
78,080
13,180
165,945
136,738
29,207
38,363
116,310
81,399
12,975
173,240
145,620
27,620
38,769
119,393
80,028
12,693
177,973
149,613
28,360
39,719
121,525
81,154
12,263
178,591
150,312
28,279
Science and engineering
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
322,655
31,879
105,791
67,569
9,820
107,596
87,993
19,603
323,371
33,231
105,136
68,588
9,873
106,543
87,754
18,789
331,382
33,345
105,604
70,003
9,724
112,706
92,023
20,683
342,430
34,430
106,018
71,459
9,249
121,274
99,950
21,324
350,133
35,158
107,360
73,762
9,558
124,295
102,651
21,644
362,344
35,625
109,825
77,384
9,882
129,628
108,688
20,940
376,569
36,158
112,936
76,589
9,930
140,956
118,059
22,897
386,384
37,260
115,028
77,631
9,790
146,675
123,298
23,377
238,039
24,710
70,093
55,572
8,879
78,785
64,896
13,889
241,130
26,013
70,503
56,844
8,856
78,914
65,677
13,237
246,248
26,194
70,556
57,960
8,732
82,806
68,102
14,704
252,596
26,612
71,015
59,063
8,328
87,578
72,492
15,086
259,222
27,290
72,020
61,252
8,637
90,023
74,680
15,343
267,267
27,651
72,654
64,103
9,003
93,856
78,630
15,226
275,074
28,013
73,186
63,655
9,041
101,179
84,219
16,960
279,950
28,508
73,986
64,407
8,927
104,122
86,860
17,262
Agricultural sciences
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
9,509
599
5,779
1,154
68
1,909
1,516
393
9,185
656
5,473
1,148
20
1,888
1,523
365
8,977
555
5,319
1,163
50
1,890
1,439
451
9,103
654
5,383
1,172
33
1,861
1,474
387
9,276
678
5,544
1,188
33
1,833
1,425
408
9,564
691
5,528
1,295
25
2,025
1,579
446
10,246
719
5,492
1,353
31
2,651
2,147
504
10,505
712
5,633
1,415
43
2,702
2,218
484
Biological sciences
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
54,139
6,580
23,674
8,457
5,611
9,817
7,013
2,804
55,836
7,053
24,349
8,712
5,710
10,012
7,170
2,842
57,082
6,760
24,783
9,022
5,510
11,007
7,650
3,357
58,011
6,618
24,682
9,349
5,581
11,781
8,535
3,246
58,327
6,651
24,448
9,359
5,615
12,254
9,046
3,208
58,501
6,743
23,890
9,215
5,889
12,764
9,595
3,169
59,235
6,497
23,735
9,231
5,890
13,882
10,134
3,748
60,028
6,735
24,149
9,248
5,562
14,334
10,704
3,630
Communicationa
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
4,049
170
549
1,698
25
1,607
1,421
186
4,642
216
588
2,034
12
1,792
1,523
269
5,429
292
582
2,111
19
2,425
2,088
337
5,588
280
485
2,247
27
2,549
2,266
283
Computer sciences
Fellowships
Research assistantships
Teaching assistantships
Traineeships
27,204
1,378
7,068
4,615
285
26,524
1,449
7,053
4,506
230
26,937
1,463
7,084
4,374
181
28,285
1,472
7,155
4,484
157
27,874
1,456
6,921
4,446
157
28,850
1,672
7,225
4,696
148
29,669
1,882
7,454
4,563
167
30,080
1,501
7,760
4,446
188
Field and primary mechanism of support
All surveyed fields
Science
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
TABLE 20. Full-time graduate students in science, engineering, and health in doctorate-granting institutions, by field and primary mechanism of support: 2004–10
2004
2005
2006
2007olda
2007newa
2008
2009
2010
13,858
11,832
2,026
13,286
11,036
2,250
13,835
11,776
2,059
15,017
12,915
2,102
14,894
12,806
2,088
15,109
13,191
1,918
15,603
13,429
2,174
16,185
14,007
2,178
11,265
1,222
4,713
2,590
119
2,621
2,049
572
10,999
1,355
4,655
2,560
111
2,318
1,939
379
11,102
1,300
4,664
2,704
106
2,328
1,971
357
10,973
1,267
4,601
2,625
70
2,410
2,002
408
10,570
1,179
4,409
2,568
74
2,340
1,948
392
10,874
1,275
4,487
2,728
79
2,305
1,974
331
11,211
1,259
4,628
2,674
67
2,583
2,168
415
11,868
1,293
4,878
2,696
77
2,924
2,430
494
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
1,489
90
334
429
9
627
577
50
1,754
117
385
517
0
735
602
133
1,903
133
434
464
1
871
759
112
2,118
143
407
585
15
968
808
160
14,357
1,333
1,869
7,874
105
3,176
2,571
605
14,652
1,414
1,847
8,041
95
3,255
2,626
629
14,995
1,529
1,765
8,064
98
3,539
2,888
651
15,311
1,550
1,841
8,226
125
3,569
3,042
527
15,013
1,541
1,784
8,178
128
3,382
2,859
523
15,636
1,573
1,821
8,547
156
3,539
3,016
523
16,328
1,708
1,931
8,494
139
4,056
3,478
578
16,917
1,720
1,981
8,643
176
4,397
3,825
572
Multidisciplinary/interdisciplinary studiesa
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
ne
2,076
261
514
280
39
982
843
139
2,818
531
527
406
46
1,308
1,050
258
3,420
626
615
483
45
1,651
1,380
271
4,482
850
830
674
56
2,072
1,757
315
Neurosciencea
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
1,529
372
634
199
211
113
68
45
1,908
381
832
177
349
169
96
73
2,261
462
955
198
426
220
84
136
2,682
655
997
214
506
310
150
160
Physical sciences
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
31,267
2,707
13,610
12,108
366
2,476
1,531
945
31,921
2,760
13,921
12,455
420
2,365
1,671
694
32,368
3,073
13,809
12,449
436
2,601
1,760
841
32,548
3,119
13,795
12,489
417
2,728
1,850
878
32,327
3,106
13,676
12,474
415
2,656
1,779
877
32,747
2,862
13,961
12,939
390
2,595
1,930
665
33,671
2,895
14,354
12,788
432
3,202
2,357
845
34,280
3,314
14,217
12,951
395
3,403
2,601
802
Psychologyb
Fellowships
Research assistantships
Teaching assistantships
32,111
2,317
5,540
5,658
32,781
2,443
5,363
5,944
32,944
2,543
5,284
6,259
34,801
2,307
5,592
6,276
34,286
2,252
5,424
6,171
35,866
2,130
5,646
6,381
34,585
2,027
5,251
6,348
33,566
2,062
5,144
6,236
Field and primary mechanism of support
Other types of support
Self-support
Other
Earth, atmospheric, and ocean sciences
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
Family and consumer sciences/human sciencesa
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
Mathematical sciences
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
TABLE 20. Full-time graduate students in science, engineering, and health in doctorate-granting institutions, by field and primary mechanism of support: 2004–10
2004
2005
2006
2007olda
2007newa
2008
2009
2010
Traineeships
Other types of support
Self-support
Other
876
17,720
14,943
2,777
1,035
17,996
15,476
2,520
1,032
17,826
15,298
2,528
929
19,697
16,341
3,356
920
19,519
16,171
3,348
913
20,796
18,009
2,787
1,042
19,917
17,234
2,683
1,004
19,120
16,456
2,664
Social sciences
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
58,187
8,574
7,840
13,116
1,449
27,208
23,441
3,767
59,232
8,883
7,842
13,478
1,235
27,794
24,236
3,558
61,843
8,971
7,848
13,925
1,319
29,780
25,320
4,460
63,564
9,625
7,966
14,442
1,016
30,515
26,333
4,182
62,406
9,534
7,783
14,262
1,011
29,816
25,737
4,079
64,107
9,460
7,764
15,168
996
30,719
26,065
4,654
67,116
9,513
7,755
14,948
782
34,118
28,961
5,157
67,836
9,243
7,505
15,052
878
35,158
29,638
5,520
84,616
7,169
35,698
11,997
941
28,811
23,097
5,714
82,241
7,218
34,633
11,744
1,017
27,629
22,077
5,552
85,134
7,151
35,048
12,043
992
29,900
23,921
5,979
89,834
7,818
35,003
12,396
921
33,696
27,458
6,238
90,911
7,868
35,340
12,510
921
34,272
27,971
6,301
95,077
7,974
37,171
13,281
879
35,772
30,058
5,714
101,495
8,145
39,750
12,934
889
39,777
33,840
5,937
106,434
8,752
41,042
13,224
863
42,553
36,438
6,115
Aerospace engineering
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
3,190
282
1,451
373
40
1,044
703
341
3,150
260
1,366
441
35
1,048
708
340
3,291
302
1,387
459
40
1,103
789
314
3,379
386
1,478
502
33
980
725
255
3,379
386
1,478
502
33
980
725
255
3,588
334
1,566
517
34
1,137
869
268
3,845
319
1,706
488
36
1,296
1,013
283
4,187
363
1,735
472
31
1,586
1,251
335
Agricultural engineering
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
842
64
558
64
11
145
111
34
855
59
578
69
2
147
99
48
893
34
604
68
11
176
119
57
917
40
628
61
36
152
95
57
917
40
628
61
36
152
95
57
1,022
62
751
50
0
159
122
37
1,084
73
751
32
2
226
172
54
1,198
59
775
63
5
296
257
39
Architecturea
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
na
3,981
335
330
723
10
2,583
2,225
358
5,092
395
306
900
1
3,490
2,933
557
5,988
387
330
848
4
4,419
3,626
793
5,959
486
372
879
4
4,218
3,480
738
Biomedical engineering
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
5,015
838
2,047
458
304
1,368
1,219
149
5,232
778
2,231
458
336
1,429
1,268
161
5,641
812
2,432
480
360
1,557
1,370
187
5,885
815
2,548
518
361
1,643
1,336
307
5,908
819
2,559
518
361
1,651
1,336
315
6,260
938
2,969
535
347
1,471
1,222
249
6,840
1,014
3,259
527
382
1,658
1,435
223
7,375
1,102
3,444
554
427
1,848
1,619
229
Chemical engineering
Fellowships
Research assistantships
6,346
689
3,749
6,110
648
3,593
6,185
677
3,652
6,249
772
3,598
6,433
814
3,702
6,722
864
3,789
7,058
834
4,063
7,472
860
4,158
Field and primary mechanism of support
Engineering
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
TABLE 20. Full-time graduate students in science, engineering, and health in doctorate-granting institutions, by field and primary mechanism of support: 2004–10
2004
2005
2006
2007olda
2007newa
2008
2009
2010
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
786
102
1,020
780
240
757
123
989
769
220
742
114
1,000
757
243
765
72
1,042
793
249
810
69
1,038
787
251
835
78
1,156
912
244
841
90
1,230
992
238
816
90
1,548
1,256
292
Civil engineeringa
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
13,348
1,092
4,858
2,082
152
5,164
4,287
877
12,958
1,094
4,440
1,984
159
5,281
4,493
788
12,836
1,035
4,339
2,129
148
5,185
4,448
737
14,352
1,235
4,461
2,283
158
6,215
5,311
904
11,063
931
4,262
1,604
148
4,118
3,484
634
11,619
938
4,386
1,825
175
4,295
3,624
671
13,120
950
4,893
1,774
103
5,400
4,660
740
13,719
1,056
4,949
1,922
32
5,760
4,947
813
Electrical engineering
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
25,783
1,504
10,136
3,881
112
10,150
8,605
1,545
25,002
1,558
10,176
3,822
140
9,306
7,722
1,584
26,259
1,520
9,834
3,806
90
11,009
9,165
1,844
27,522
1,769
9,623
3,805
48
12,277
10,348
1,929
27,646
1,767
9,706
3,831
48
12,294
10,368
1,926
27,813
1,666
10,070
3,927
54
12,096
10,530
1,566
27,792
1,604
10,475
3,793
43
11,877
10,470
1,407
28,605
1,620
10,553
3,634
73
12,725
11,469
1,256
Engineering science
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
1,712
272
861
219
22
338
227
111
1,589
306
808
173
20
282
185
97
1,639
298
750
189
29
373
266
107
1,437
233
571
183
23
427
285
142
1,402
224
557
176
23
422
284
138
1,444
194
618
118
19
495
340
155
1,450
164
721
133
7
425
306
119
1,478
175
687
155
14
447
321
126
Industrial engineering
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
6,352
436
1,661
923
46
3,286
2,519
767
5,822
417
1,481
899
51
2,974
2,251
723
6,171
413
1,556
952
54
3,196
2,493
703
6,727
347
1,539
968
62
3,811
3,231
580
7,109
419
1,631
996
62
4,001
3,449
552
7,852
420
1,905
1,063
51
4,413
3,742
671
7,878
430
1,747
1,000
45
4,656
3,900
756
7,829
395
1,762
960
64
4,648
3,807
841
Mechanical engineering
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
12,478
914
5,686
2,178
98
3,602
2,929
673
11,984
921
5,308
2,171
104
3,480
2,895
585
12,408
981
5,610
2,229
89
3,499
2,849
650
12,913
1,078
5,586
2,316
62
3,871
3,268
603
12,903
1,076
5,582
2,317
54
3,874
3,270
604
13,456
1,176
5,525
2,389
67
4,299
3,595
704
15,215
1,318
6,220
2,441
132
5,104
4,351
753
16,257
1,412
6,685
2,570
80
5,510
4,648
862
4,338
556
2,726
407
21
628
507
121
4,491
652
2,764
408
23
644
525
119
4,606
547
2,847
455
28
729
582
147
4,647
565
2,814
496
29
743
578
165
4,593
532
2,829
451
32
749
586
163
4,784
487
2,996
416
37
848
638
210
5,166
498
3,119
438
31
1,080
878
202
5,519
546
3,298
443
23
1,209
1,041
168
Field and primary mechanism of support
Metallurgical/materials engineering
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
TABLE 20. Full-time graduate students in science, engineering, and health in doctorate-granting institutions, by field and primary mechanism of support: 2004–10
2004
2005
2006
2007olda
2007newa
2008
2009
2010
Mining engineering
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
229
23
92
25
1
88
57
31
200
13
94
19
0
74
47
27
177
7
62
30
0
78
50
28
199
16
86
26
0
71
56
15
132
16
74
20
0
22
19
3
201
7
112
35
0
47
40
7
205
8
108
32
0
57
42
15
353
20
178
44
0
111
105
6
Nuclear engineering
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
809
109
456
68
6
170
99
71
840
122
447
62
7
202
126
76
910
141
470
62
6
231
133
98
960
142
480
85
8
245
143
102
951
142
472
85
8
244
142
102
941
141
476
76
12
236
134
102
968
158
499
89
9
213
133
80
1,123
187
593
92
13
238
149
89
Petroleum engineering
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
658
88
269
70
3
228
156
72
629
81
302
63
3
180
130
50
642
60
314
85
3
180
127
53
786
55
410
80
5
236
164
72
786
55
410
80
5
236
164
72
822
27
435
124
0
236
187
49
988
55
524
118
0
291
216
75
1,058
53
550
118
0
337
266
71
Engineering, nec
Fellowships
Research assistantships
Teaching assistantships
Traineeships
Other types of support
Self-support
Other
3,516
302
1,148
463
23
1,580
898
682
3,379
309
1,045
418
14
1,593
859
734
3,476
324
1,191
357
20
1,584
773
811
3,861
365
1,181
308
24
1,983
1,125
858
3,708
312
1,120
336
32
1,908
1,037
871
3,461
325
1,267
471
4
1,394
1,170
224
3,898
333
1,335
380
5
1,845
1,646
199
4,302
418
1,303
502
7
2,072
1,822
250
55,329
57,827
61,756
61,292
59,288
Healtha,b
Fellowships
2,793
2,795
2,987
3,432
2,991
Research assistantships
7,035
7,231
7,221
7,235
6,707
Teaching assistantships
3,717
3,891
4,201
4,579
4,318
Traineeships
4,583
4,344
4,553
3,874
3,622
Other types of support
37,201
39,566
42,794
42,172
41,650
Self-support
31,492
33,472
35,718
34,591
34,087
Other
5,709
6,094
7,076
7,581
7,563
na = not applicable; data were not collected at this level of detail. ne = not eligible; data were not collected for this field prior to 2007.
59,943
2,738
6,485
4,015
3,093
43,612
36,932
6,680
52,287
2,611
6,457
3,439
2,763
37,017
31,554
5,463
46,868
2,459
6,497
3,523
2,473
31,916
27,014
4,902
Field and primary mechanism of support
nec = not elsewhere classified.
a In 2007, eligible fields were reclassified, newly eligible fields were added, and survey was redesigned to improve coverage and coding of eligible units. "2007new" presents data as
collected in 2007; "2007old" shows data as they would have been collected in prior years. Science fields "communication" and "family and consumer sciences/human sciences" are
newly eligible; data for these two fields are only in 2007new. Science field "multidisciplinary/interdisciplinary studies" is also newly eligible; data may have been reported under other
fields before 2007. "Neuroscience" is reported as separate field of science in 2007new; data were reported under health field "neurology" in 2007old and previous years.
"Architecture" is reported as separate field of engineering in 2007new; data were reported under "civil engineering" in 2007old and previous years. See appendix A in
http://www.nsf.gov/statistics/nsf10307/ for more detail.
b Beginning with 2008, more rigorous follow-up was done with institutions regarding exclusion of practitioner-oriented graduate degree programs in psychology and in other health (a
subfield of health). This change may affect interpretation of trends in these fields.
SOURCE: National Science Foundation/National Center for Science and Engineering Statistics, NSF-NIH Survey of Graduate Students and Postdoctorates in Science and
Engineering.