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Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
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Page 115
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
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Page 116
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
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Page 117
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 118
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 119
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 120
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 121
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 122
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 123
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 124
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 125
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 126
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 127
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 128
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 129
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 130
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 131
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 132
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 133
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 134
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 135
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 136
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 137
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 138
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 139
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 140
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 141
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 142
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 143
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 144
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 145
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 146
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 147
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 148
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 149
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 150
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 151
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 152
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 153
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 154
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 155
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 156
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 157
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 158
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 159
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 160
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 161
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 162
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 163
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 164
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 165
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 166
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 167
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 168
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 169
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 170
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 171
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 172
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
×
Page 173
Suggested Citation:"APPENDIX A: RELATED TABLES." National Research Council. 1990. On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering. Washington, DC: The National Academies Press. doi: 10.17226/1401.
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Page 174

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TABLE A1: Median Time to the Doctorate ITD Field of Doctorate ~ C Chemistry 5.27 6.08 Physics/Astronomy 6.34 7.07 Ear~/Aunosphenc/Marine Sciences 7.24 8.80 Mad/Computer Sciences 6.03 7.89 Engineering 7.09 7~83 Agncultural Sciences 7.52 8.48 Biosciences 6.69 7.98 Heals Sciences 9.64 12.10 Psychology 6.84 9.71 Economics 7.72 8.07 Social Sciences 8.61 11.50 RID Chemistry 4.70 5.39 Physics/Astronomy 5.58 6.30 Earth1Atmospheric/Marine Sciences 5.44 6.94 Math/Computer Sciences 5.11 6.29 Engineering 5.28 5.98 Agricultural Sciences 5.14 6.14 Biosciences 5.47 6.42 Health Sciences 5.60 7.06 Psychology 5.32 7.02 Economics 4.74 6.41 Social Sciences 5.32 8.27 115

TABLE A2.1: Mean Total Time to the Doctorate (DID), 1967 and 1986 1 967 1 986 Standard Standard Field of Doctorate llV Deviation llV Deviation Total 11 Fields 8.19 4.69 9.84 5.06 Chemistry 6.36 Physics/Astronomy 7.10 Earth/Atmospheric/Marine Sciences 8.73 Math/Computer Sciences 7.15 Engineering 8.39 Agricultural Sciences 8.75 Biosciences 8.34 Health Sciences 10.50 Psychology 8.57 Economics 9.20 Social Sciences 10.59 3.50 3.03 4.22 3.86 4.49 4.31 4.76 5.67 5.20 5.04 6.29 7.20 8.06 9.98 9.27 9.27 9.49 8.99 13.31 10.90 9.54 12.94 3.78 3.65 4.57 4.87 4.88 4.17 4.06 5.92 5.29 5.03 6.05 TABLE A2.2: Mean Time Prior to Graduate Entrance (TPGE), 1967 and 1986 1967 1986 Standard Standard Field of Doctorate TPGE Deviation TPGE Deviation Total 11 Fields 0.85 2.24 0.18 2.44 Chemistry 0.51 Physics/Astronomy 0.34 Earth/Atmospheric/Marine Sciences 0.98 Math/Computer Sciences 0.44 Engineering 0.96 Agricultural Sciences 1.42 Biosciences 0.89 Health Sciences 1.04 Psychology 0.92 Economics 1.03 Social Sciences 1.42 1.70 1.09 2.21 1.37 2.06 2.58 2.22 2.32 2.55 2.33 3.67 0.67 0.50 0.97 0.90 1.03 1.19 1.11 2.08 1.50 1.08 1.54 1.98 1.44 2.09 2.01 2.15 2.03 2.22 3.24 2.79 2.39 3.11 116

TABLE A2.3: Mean Registered Time to the Doctorate (RTD), 1967 and 1986 1967 1 986 Standard ~Standard Field of Doctorate RTD Deviation RTD Deviation Total 11 Fields 5.63 2.03 7.02 2.52 Chemistry 5.01 1.64 5.83 1.86 Physics/Astronomy .5.90 1.76 6.69 2.09 Eard~/Atmospheric/Marine Sciences 5.72 1.79 7.34 2.30 Ma~1Computer Sciences 5.39 1.75 6.97 2.73 Engineering 5.68 2.06 6.48 2.44 Agricultural Sciences 5.38 1.75 6.57 2.22 Biosciences 5.83 2.03 6.77 2.03 Health Sciences 6.46 2.84 7.34 2.49 Psychology 5.86 2.29 7.48 2.61 Economics 5.11 2.01 7.01 2.76 Social Sciences 5.88 2.44 8.78 3.09 TABLE A2.4: Mean Time Not Enrolled in University TUNEUP, 1967 and 1986 1967 1986 Standard Standard Field of Doctorate TNEU Deviation TNEU Deviation ~. . Total 11 Fields 1.67 3.08 1.59 3.12 Chemistry 0.80 1.91 0.68 1.85 Physics/Astronomy 0.87 1.93 0.77 2.10 Earth/Atmospheric/Marine Sciences 1.98 2.91 1.59 2.82 Math/Computer Sciences 1.17 2.52 1.40 2.86 Engineering 1.74 2.99 1.71 3.15 Agricultural Sciences 1.96 3.22 1.69 2.73 Biosciences 1.58 3.03 1.07 2.41 Health Sciences 2.99 4.38 3.92 4.52 Psychology 1.80 3.23 1.88 3.36 Economics 2.95 3.80 1.45 3.01 Social Sciences 3.22 4.41 2.51 4.22 117

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on · - - on ~ - on ~ o ~ o In ~ A, ~ - ~ o A) In o ~ ~3 Ed ~ o o ~ So oY en no ~ ~ ~ ~ ~ - en - ~ ~ lo ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ Go ~ ~ ~ ~ l lo lo lo lo lo lo lo lo To lo lo So lo lo lo lo lo lo No l h ~ oo ~ ~ ~ ~ ~ o - ~ o c~ Y _ _ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ oo ~ ~ ~ od s ~ ~ oN ~ ~ ~ e~ ~ ~ oo v~ r~ ~ ~ ~ ~ oo ~ ~ 0 ~ c~ ~ 0 ~ ~ ~n _ _ ~ ~ ~ _' _ ~ e~ O ~D o' ~ ~ ~ In ~ ~ ~ 0 ~ ~ 0 ~ o~ 0 ~ ~ oo ~ c~ ~ ~ ~ ~ ~ a~ ~ ~ ~ ~ ~ c~ ~ c~ ~ ~ 0 . . . . . . . . . . . . . . . . . . . . oo 00 00 ~ ~ oO oO 0\ ~ oo ao oo ~ c~ oo ~ a~ oO ~ ~ ~ ~ ~ ~ d- ~ oo ~ ~ ~ - ~ C~ ~ ~ C~ ~4 - , ~ ~ a~ ~ ~ c~ - ~ c~ c~ ~ c~ - - - ~ - - ~ - - ~ - Y o ~ ~ e~ ~ ~ Yo ~ oo oN o - ~ ~ ~ u~ ~ ~D ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 00 00 00 ~ ~ 00 00 s c~ ~ ~ ~ ~ oS ~ ~ ~ oY ~ ~ oN ~ _ ~ ~ ~4 _ ~ _1 ~ _~ ~_ ~ _~ _ ~ ~ ~ _I _ _ 123 o oo

~ ~ ~ ~ Go ~ ~ lo a- ~ ~ ~ lo. ~ o. lo. ~ ~ lo. ~ ~ ~ ~l o o o o o o o o o o o o V O t I I I I I ~_ C~ C~ cd ~ O ~ =. Q c~ o ca C ~W E~ ~ p C~ w _ o o o [_ ~ ~ _ o ~ C~ a, C) .O U. - . - . - ~D ~D - ._ oo oo ~ ~ C~ o ~ C~ O O o o o o o ' ~' ~ ~ oo ~ ~ O ~- ~ d. ~ O ~ so ~ ~ oo °o =1 C~ C~ ~ ~ C~ ~ C~ ~ ~ ' ~ ~ ~ 1 1 1 1 1 1 1 ' ~ ~ ~ ~ ~ ~ O ~ 0\ ~ ~ ~ d ~ ~ ~ ~ ~ ~ O C~ ~ ~ ~ ~ ~ ox ~ ~ ~ oo ~ ~ ~ ~ o ~ O -~ _ _ ~- ~- C~ _~ _ ~ ~ 1 _/ ~ I.^ Ir 1 1 1 1 1 1 1 c~ ~ ~ e~ ~ ~ ~ - c~ o~ . . . . . . . . . . . . . . . . . . . . 00 ~ oo oo oo oo oo ~ oo C~ oo oO oO oo oO oo oO o c~ ~~ c~ a~ ~ d ~ ~o - ~ C~ c~ c~) ~ ~) _ r~ ~ oo ~ c~ ~ ~ c~ ~ O ~ In 0 ~ r~ ~ ~ ~ - r~ ~ ~ ~ ~ \8 ~o ~o ~ ~ ~ ~ ~ ~ 00 oo o~ O ~ ~ ~ ~ ~n ~o ~ ~ ~ 0 - c~ c~ ~o ~ ~o ~ ~ ~ r~ ~ ~ ~ ~ ~ ~ oo oo ~ oo oo ~ ~ ~ ~ c~ ox o~ cr~ cs, ~ ox ~ c~ ~ ~ _1 ~ ~4 ~ _ ~ ~ ~4 ~ _4 ~_ ~_ _~ _ ~ ~4 _ ~ _ 124

- ~ - ~ ~ o - cn o cn [ Q o C o ca ._ . ~ ca o ._ m - .O Ut _ O a O ~0 ~W ~D '= C'' ~ 00 - \0 0 ~ ~ oo ~ ~ ~ ~ ~ ~ C~ ~ 00 ~ ~ ~ ~ ~ ~ ~ ~ ~ d ~ ~ O ~ ~ \° · · ···~ I O O O O O O O O O O O O O O O O O O O 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ~ \~ ~ 00 - \0 0 ~ C~ 00 ~ ~ - ~) d- oo c~ ~ oo r~ ~ ~ ~ ~ ~ ~ ~ c~ ~ ~ C~ c c~ I I I I I I I I 1 1 1 1 1 1 1 O ~ ~ ~ O O ~ O ~ ~ ~ ~ ~ ~ ~ ~ ~ oo ~ ~ ~o ~ O ~ 0 r~ ~ 0 ~ ~ c~ ~ C ~n ~ ~ ~, - c~ ~ ~ ~ d~ 4 ~- ~ - I ~4 C~ C~ _ _ _ _ _ _ ~ ~ ~ I I 1 1 1 1 1 1 1 1 1 1 1 1 O ~ ~ ~ ~ - ~ ~ ~ ~ ~ ~ ~ ~ - ~ ~ ~ ~ ~ ~ N ~ oo ~ oN oo ~ ~ oN - ~. . ~ . ~ . . . . . ~ . . . . . . . . . 2E-1oo ~ooooxoooo ~ ~ ~ ~n ~ ~ oo ~ O O - ~ c~ O ~ ~ ~ 0\ C'1 -, ~ \0 - ~n ~ 0 ~o ~ ~ ~o o ~ ~ o' C~ ~ ~ ~ _ ~ o ~ C~ ~ ~ ~ ~ ~ C~ C~ c~ ~ ~ ~ ~ ~ ~ ~ c~ ~ ~ c~ a~ 0 ~ ~ c~ ~ ~ ~ ~ ~ ~ O ~ c~ ~ ~ ~q ~o ~ ~o ~ ~ ~ ~ ~ ~ ~ ~ ~ r~ ~ oo oo oo oo o~ c~ ~ a~ o~ ~ c~ ~ a~ ~ o' ~ c~ c~ ~ ~ ~ ax ~ _ ~ ~4 ~ _ _ ~ _ _. ~ ~ ~4 _4 ~ _ _4 _ _ _4 125 C~ o e~ ' - o o

v) ce · . so c~ - · ~ c-d v o ~ - c~ a: cd - o a lo, A, ' do ca no - - o o Ed ~ · - o ~ c) ~ c: 1 1 1 to c<] cat ~) Do ~ - ~ to ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ o o ~ ~ ~ ~ ~ o ~ ~ o c~ ~ ~ ~ ~ ~ oo ····...···..··..... o o o o o o o o o o o o o o ~ ~ ~ c~ ~ 1 1 1 1 1 1 1 ~ ~ c~ ~ oo ~ - ~ d 1 ~ ~ ~ -4 1 1 1 1 o ~ ~ ~ ~ ~ c~ ~ ~ c~ ~4 -~ ~ 1 C~ t- ~ d- ~ ~) 04 1 ' _d _~ _~ ~ C~ So ~ ~ Oo ~ ~ ~ o o oo ~ ~ c~ o ~ ~ ~ ~ ~ oN t- 1 ~ ~ C~ ~ t- CS~ -~ ~ q t- d- c~ ~ oo C~ 1 1 _. ~ t- t- O 1 1 1 1 , _~ ~4 _4 o ~ ~ ~ ~ ~ ~ ~ ~ o ~ ~ ~ ~ ~ c~ ~ ~ ~ ~ ~4 ~ ~ ~ ~o ~ S · · ··.· · ·- o o o o o ~ ~ o o o o o o o ~ ~ ~ ~ ~ ~ ~ ~ - ~ ~ ~ - ~ ~ ~4 - ~ ~ - ~ ~ ~ ~4 ~ ~ ~ - 0 ~ 0 0 ~ r~ ~ ~ ~ ~ ~ ~ ~ ~ ~o ~ ~ r~ ~ ~ O ~ O ~ ~ ~ ~ ~ O oo ao e~ ~ oo O C~ ~ ~t d' ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ oo Oo ~ o ~ ~ ~ ~ ~ ~ r~ ~ ~ ~ ~ ~ oo oo oo oo oo oo oo crx a~ ~ a~ ~ ~ ~ ~ ~ ~ c~ cs~ c~ c~ ~ ~ ~ a~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ - ~ ~ ~ ~ ~ ~ ~ - ~4 ~ 126

SP to o In lo two ha o o ~ o en ~g - ;^ on a - c, · ~ - ~D EN a' ~ o as a O ~ V 1 0\ 00 ~ ~ 0\ Cal ~ ~ \0 ~ 00 \0 _ Cal \0 Cal O _ ~ ~ ~ ~ ~ ~ Cal 0 ~4 ~ ~ O ~ ~ 0` ~ ~ · . . . . . . . .. · . . . . . . . . . O O O O O O O O O O O O O _ ~ ~ ~ Cal ~ 1 1 1 1 1 1 1 1 1 ~ O~ ~ C~ ~ ~ ~ ~ ~ 00 0 \0 '_ O C-1 ID ~ en ~ ~ ~ ~ An, (~l _ ~ ~ O ~ ~ ~ ~ ~ ~ 1 1 1 1 1 1 1 1 _4 _ _ _ ~ Cal 1 of · _ ~ ~ ~ ~ 0 ~ red _ ~- ~ _. ~ ~ ~ 0 \0 ~ C~ ~ ~ C~ ~ CS~ C~ - oo ~ ~ ~ (~) ~ ~ -I d ~ c~ ~ _4 ~ ~ _ ~ 00 ~ \0 ~ oo ~ C~ ~ ~ ~ ~ ~ ~ oo ~ ~ ~ O o' ~ ~ ~ ~ ~ ~ ~ 0 ~ \0 ~ ~ ~ ~ a~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ O O O O O ~D _ \0 C~ ~ ~ ~ ~- 00 - 00 ~ ~ 00 C~ O ~) t- ~D O ~ ~ ~ \0 ~ ~ O `0 C~ ~ ~ O ~ C~ ~ ~ ~ C~ d ~o oo o ~ ~ ~ ~ t- oo oo oo ~ ~ O c~ oo t- - ~ C~ C~ ~ C~ C~ ~ C~ ~ C~ ~ C~ ~ ~ C~ C~ O ~ ~ ~ ~ ~ ~ ~ oo ~ O ~ C~ ~ ~ ~ ~ ~ \0 ~ ~ ~ t- oo oo oo oO oo oo oO cr o~ c~ ax ~ ~ ~ ~ cr~ ~ ~ ~ ~ o~ ~ ~ ~ c~ _4 _/ ~ ~ ~ 1_ ~ ~ ~_ ~ ~ ~_ ~ _ ~ ~ ~ _ ~4 _ 127 C~ oo

In c) .g o . . to - · L~ on pi v o ~ o u, ~- Q 4- o U. Cal To P. - o P U} _ o o .= o ~ C) to ~ ~ ~ ~ ~ ~ ~ ~ to ' lo, ~ ~ t- ~ ~ lo, _ o o ~4 · . . . . . . . . . . · . . . . . . o o o o o o o o o o o o o o o or o 1 1 1 1 1 1 1 1 1 1 1 1 to ~ ~ ~ ~ o ~ ~ o ~ ~ ~ ~ Cal Go to ~ ~ ~ to _ 1 _ ~ ~ ~ ~ ~ ~ 1 ~ ~ \0 0 0 ~ 00 ~ O ~ ~ ~ 00 _ _4 ~ OS ~ _1 ~ c~ en ~ c~ ox ~o ~o 0 ~ ~ c~ <~ ~ cr 0 ~ ~ oo oo ~ ~ ~ ~ ~ ~ 1 1 1 0 0 ~ ~ ~ In 0 ~ ~ 0 ~ o~ In ~ ~ 00 \0 C~ ~ ~ 00 ~D ~ 00 ~ ~ 0\ \0 0 ~ ~1 0 ·. . . . . . . . . . . . . · . . . . . C~ C~ oo oo ~ oo oo oo ~ oo oo ~ ~ o~ ~ o~ ~ o~ oo O ~ O ~ oo 0\ ~ ~ oo oo w) oo 0 ~ - CS' t~ - ' ~ \0 ~ ~D ~ ~ ~ ~ ~ ~ ~ ~ V. oo ~ 0 ~ C~ ~ ~ ~ ~ r~ oo ~ 0 ~ C~ ~ ~ ~ ~ r~ ~ ~ ~ ~ oo oo oo ~ ao oo oo ~ ~ ~ c~ c~ ~ o~ ~ cr~ ~ c~ ~ o~ ~ cr~ ~ ~ ~ ~ ~ _4 ~ ~4 _ ~ ~ ~ _ ~ ~ ~ ~ ~ ~ ~_ '_ 128

ca · - c~ v, 'e ~ - c~ o a, · ~ - - e~ - · on pi v o ce ~ al ~ cq Ed Q o Cal o ho U' En U. us o Ed L) o o Ed ~ o to ~ Cal Cal ~ ~ ~ ~4 ~ ~ ~ ~ Cal ~o ~ ~ C~ ~ o ~ ~ C~ ~ o C~ ~ o C~ · ······ . o o o o o o o o o o o o o _ _ o o ~ ~ ~ ~ C~ ~ - ~ _ C~ ~ ~ ~ ~ o - ~) C~ ~) ~o ~ ~ ~ ~ ' _ ~ ~ o C~ ~ o ~ C~ I I 1 1 1 1 _ _ - 4 C-l C c~ ~ o ~ oo ~ ~ ~o - r~ oo ~ ~ ~ ~ 0 ~ ~ c~ - ~ O 0\ 0 ~ v~ \0 t~ cr~ 0 ~ ~ l~ ~ ~ _ C~ x _ ~ q. 0 ~ ~ ~ ~ ~ C~ ox ~ ~ ' ' ' ' ~ ~ c< r~ c~ oo ~ oo ~ ~o oo ~ oo cr ~ ~ \0 C~ ~ O ~ ~ ~ ~ ~ ~ ~ O ~ ~~ ~ 00 ~ ~ 0\ · . . . . · . . . . . . . . . . . . . . O O O O O ~ O O O O O O - O - ~ - C~ ~ _ _ ~ _ _ _ ~ ~4 _ _ _ ~ ~ _ _ _ _ _ ~o ~ ~ c~ ~ ~ ~ ~ 0 oo 0 c~ ~ ~ ~o ~ ~ a~ <~ _ ~ ~ _ ~ ~ ~ ~ ~ oO 00 C~ ~ ~ ~ t- C~ ON _ ~ ~ C5` 0 0 0 0 _ o~ oo ~ ~ `0 ~ ~ ~ ~ ~ ~_~_~c~--~~____- ~ oo 0\ 0 _ ~ ~ ~ ~ \0 ~ oo ~ 0 ~4 ~ ~ ~ ~ \0 \0 ~ ~D ~ ~ ~ ~ ~ ~ ~ ~ r. ~ oo oo oo oo oo oo oo ~ C~ 0\ ~ ~ 0\ 0` 0\ 0\ 0\ 0` 0\ ~ ~ ~ ~ ~ ~ 0\ 0` ~_ _ ~ _ _ _ ~ ~4 _ _ ~_ ~ ~ _ _ _ ~ _ ~4 _ 129 o oo e~

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en ~ So ~ ~ ~ or . . . · .. · . to So ~ cat ~In en ~ to en ~Go ~ ~ · . . . .. . . ~4 en~ ~ - ~==~= . . . .. . . . ~ ~ ~ en~ ~ en ~ en ~ ~ To to to to ~ ~ ~ So · . . .. . . . coo noret Echo Cal ~ ID 00 ~ ~ So ~ ~\8 to en~ ~ ~ ~or ~ ~ ~ · . . . .. . .. . . .. . . . to lo ~ ~ enen ~ to~ ~ to to~ ~ en ~ Go O ~ ~ retcr ~ ofcat ~ to ~or ~ ~ 0 · . . . .. . .. . . .. . . . ~ ~ ~ ~ c~or~ ~ ~ ~ ~ ~ So ~ ~4 ~ an ~ moo ° g ~ 5 ~ ~ ~ o S S o. am * 00 *~-8 ~q ~ ~ 0 V, V, a tL~.O _ . ~m=: · ~ · _ -d ~ 3 ~ o o C) C~ S P~ ~ ~_ * *. ~> ~, o ~; ~ {y C, ~ U. CO ~ Saa mm · ~ · ~ · -. ~ 3 3 o o S ~ S P. 131 o ~ 4 ~ - , ~ o ~ , ~ o ~ ~ o ~ =.O al 0~g a ~ _ * ~ * CO ·_ ca ~ C~ ~ 00~ 00 ~ O - O ·~ .O ~ o o - ~ z; ~ ~ u, v p: z . o ~ I' o ~ ~oo =-= c~ ~ ~ ~ £-= c~ ;> o v) §-~= ~ 2 ~ a 00 r~ a' * *

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TABLE A5: Linear Common Variables Model, Mean 11D VariableChemistry P&A EAMMathEngrg. Agri. Sci. WOMEN0.0170.014 -0.023-0.0020.146 0.037 (2.40)(0.06) (0.46)(0.00)(5.57) (0.59) AGE3.7411.439 0.8266.1730.509 1.303 (37.50)(3.82) (2.75)(6.36)(0.64) (4.39) SUPPED0.0080.015 -0.003-0.0100.038 0.014 (2.99)(2.06) (0.06)(0.21)(2.43) (0.66) SUPTA0.017-0.015 -0.0290.006-0.037 -0.020 (2.76)(0.18) (2.20)(0.02)(1.27) (0.13) SUPRA0.004-0.002 -0.054-0.0480.028 0.108 (0.26)(0~01) (9.50)(2.42)(0.63) (1.22) FORBACC-0.0010.017 0.026().()83().U44 u.~01 (0.00)(0.34) (0.44)(1.20)(2.36) (1.51) BCARN1ST-0.040-0.019 -0.0450.0430.026 0.035 (28.61)(0.52) (3.59)(1.23)(1.35) (0.88) PCARN1ST-0.0110.002 -0.0230.028-0.026 0.008 (0.88)(0.01) (0.43)0.14)(0.47) (0.03) FACULTY-0.0000.000 0.0000.000-0.000 -0.000 (4.07)(0.02) (0.07)(0.37)(2.95) (0.11) SALRAT10.962-0.851 -2.1361.2400.1-/1 1.~34 (7.23)(0.99) (6.10)(0.34)(0.03) (0.97) UNEMP4YR-0.084(J.O~ 1 -().104-U.JUb-U.U / ~U.1 [1 (7.34)(0.70) (1.51)(1.53)(1.00) (0.33) PEK^)l'-0.018-u.u'-t -u.z ~ ~-~.u~o-. I. (16.60)(3.50) (4.07)(0.38)(10.27) (0.83) ~UNb1~1-76.92- ^1. ^o ~.~1-. ~-. -~.7~ R20.970.89 0.780.920.90 0.19 F53.4214.16 6.5419.0414.81 1.36 SE0.070.18 0.290.340.19 0.45 DW2.512.69 2.072.223.19 1.57 NOTES: (1) On critical F values: pp. 175-177 l For partial F test, F(1, 7, .05) = 5.59; for 154

VariableB lo. Sci. HealthPsych. EconomicsSoc.Sci. WOMEN0.0250.0440.047 0.0300.117 (2.25)(1.30)(2.80) (0.70)(8.66) AGE1.2381.3802.132 0.5312.550 (9.38)(6.80)(36.91) (1.36)(11.14) SUPPED0.007-0.0210.016 -0.0200.023 (0.44)(0.36)(3.24) (2.19)(0.62) SUPIA-0.004-0.006-0.034 -0.014-0.061 (0.01)(0.01)(5.77) (0~53)(1.62) SUPRA0.024-0.0640.026 0.001-0.007 (0.95)(0.77)(6.03) (0.01)(0.04) FORBACC0.107-0.106-0.105 0.0080.129 (3.05)(1.60)(0.87) (0.06)(2.29) BCARN1ST0.005-0.021-0.062 0.032-0.017 (0.03)(0.11)(6.30) (1.12)(0.16) PCARNilST0.0310.0070.021 -0.010-0.016 (1.59)(0.02)(1.70) (0.08)(0.11) FACULTY-0.000-0.0000.000 0.000-0.000 (3.05)(1~73)(0.02) (0.63)(0.73) SALRAT10.0610.5210.157 0.0500.720 (0.01)(0.10)(0.28) (~.00)(0.62) UNEMP4YR-0.058-0.093-0.067 -0.076-0.158 (0.98)(0.08)(1~82) (0.49)(1.39) PERPOP-0.021-0.192-0.036 0.0300.019 (11.06)(3.58)(7.88) (0.41)(0.76) CONSTANT-21.20-15.54-38.83 -3.96-46.26 R2o.g50.870.99 0.850.96 F28.9011.46347.52 9.7836.55 SE0.140.600.10 0.250.30 DW2.882.382.55 2.262.89 overall F test, F(12, 7, .05) = 3.57. (2) Acronyms are defined in Appendix B. 155

TABLE A5.1: Log Common Variables Model, Mean ICED VariableChemistryP&A EAMMath Engrg.Agri. Sci. WOMEN0.0580.008 -0.0520.040 0.018-0.033 (3.54)(0.07) (2.16)(0.22) (0.39)(0.44) AGE10.9444.968 2.69012.414 2.4314.039 (21.86)(8.82) (5.40)(6.27) (1.46)(5.46) SUPPED0.0580.079 -0.023-0.027 0.007-0.047 (3.65)(4.52) (0.31)(0.14) (0.02)(1.16) SULFA0.290-0.282 -0.0930.337 0.061-0.082 (3.81)(1.11) (1.01)(0.86) (0.15)(0.31) SUPRA0.159-0.151 -0.215-0.214 -0.0451.066 (2.47)(0 41) (4.96)(1.84) (0.03)(1.61) FORBACC0.0120.019 0.0210.098 0.0540.060 (0.78)(1.11) (I.07)(2.63) (0.71)(1.90) BCARN1ST-0.150-0.335 -0.1600.142 0.111-0.018 (11.49)(5.31) (2.89)(0.31) (0.47)(0.01) PCARN1ST-0.226-0.102 -0.3880.117 -0.4750.049 (2.57)(0.20) (2.41)(0.03) (1.50)(0.02) FACULTY-0.243-0.015 0.172-0.092 -0.1840.243 (12.53)(0.02) (0.77)(0.15) (0.80)(0.43) SALRAT10.052-0.145 -0.2640.232 -0.0780.096 (0.23)(1.36) (5.18)(0.29) (0.17)(0.37) llNEMP4YR-0.0110.018 -0.045-0.065 0.008-0.031 (0.75)(0.74) (4.52)(1.45) (0.16)(0.49) PERPOP-0.028-0.110 -0.202-0.098 -0.0460.059 (1.53)(6.55) (7.11)(0.38) (0.71)(0.41) (~NSlAN I-25~.68-10.86 -4.19-36.88 -1.48-18.25 R2o.g50.93 0.840.92 0.850.25 F29.3822.46 9.1818.53 9.851.54 SE0.010.02 0.030.04 0.030.05 DW2.853.02 2.512.22 3.001.85 NOTES: (1) On critical F values: pp. 175-177 For partial F tests F(1, 7, .05) = 5.59; for 156

VariableBio.Sci.HealthPsych. EconomicsSoc.Sci. WOMEN0.1330.0550.215 0.0120.162 (9.91)(0.17)(2.69) (0.07)(1.28) AGE3.2543.496.422 1.1815.980 (11.25)(14.91)(37.34) (0.85)(7.35) SI3PFED0.054-0.1740.136 -0.072-0.066 (0.61)(1.31)(4.94) (2.88)(0.18) SUPIA0.0460.026-0.245 -0.149-0.256 (0.08)(0.02)(6.87) (1.46)(0.76) SUPRA0.088-0.1080.146 0.0380.037 (0.80)(0.49)(4.21) (0.27)(0.07) FORBACC0.059-0.098-0.009 0.0160.075 (4.18)(2.27)(0.09) (0.30)(2.56) BCARN1ST0.015-0.176-0.137 0.147-0.084 (0.02)(0.71)(1.32) (1.69)(0.21) PCARN1ST0.2430.0640.047 -0.002-0.129 (1.79)(0.03)(0.14) (0.00)(0.13) FACULTY-0.333-0.193-0.104 0.1930.107 (7.98)(0.20)(0.29) (1.07)(0.14) SALRAT1-0.0140.067-0.025 0.0260.082 (0.01)(0.06)(0.16) (0.05)(0.23) llNEMP4YR-0.022-0.0120.004 -0.019-0.028 (1.81)(0.03)(0.05) (0.85)(0.59) PERPOP-0.135-0.169-0.137 0.0200.113 (8.01)(3.82)(2.32) (0.12)(1.27) CONSTANT-5.50-4.50- 16.56 -3.89- 16.76 R2o.g50.830.99 0.870.92 F34.288.94209.58 11.2520.08 SE0.020.060.01 0.030.04 DW3.082.342.16 2.502.47 overall F test, F(12, 7, .05) = 3.57. (2) Acronyms are defined in Appendix B. 157

TABLE A5.2: Unique Variables Model, Mean 11D Variable Chemistry P&A - MARRED WOMEN TEMP . EAM Math Engrg. Agri. Sci. 0.052 (6.62) DEPEND0.387 (14.44) AGE3.5442.1334.4611.5191.089 (79.56)(24.97)(49.12)(31.58)(36.45) SAMEFLD -0.034 (8.42) SUPPED -0.012 (7.52) SUPRA -0.065 (16.32) SUPrA0.0280.0440.045 (17.54)(16.61)(11.73) TUITION 0.006 (28.68) FORBACC BCARN1ST-0.036 (17.38) PC ARTIST SDRSAL1O -0.069 (13.48) SALRAT1 1.632 (12.47) SEEK 0.018 (6.62) PERPOP -0.191 0.014 (6.38) (126.37) CONSTANT -73.730 -42.640 17.096 -91.761 -25.271 -21.575 R2 0.92 0.90 0.67 0.92 0.88 0.70 F 50.26 56.02 10.67 71.92 70.17 12.31 SE 0.07 0.12 0.24 0.23 0.13 0.19 DW 2.58 2.59 1.96 1.81 2.34 1.69 NOTES: (1) On critical F values: For 2-variable model, partial F is F(1, 17, .05) 16, .05) = 4.49; overall F is F(3, 16, .05) = 3.24. For 4-variable model, partial F defined in Appendix B. pp. 175-177. 158

Variable Bio.Sci. HealsPsych. Economics Soc.Sci. MARRIED 0.081 (25.92) WOMEN TEMP DEPEND 0.137 (8.16) AGE1.9302.0160.9061.316 (77.54)(57~14)(19.113(18.99) SAMEFLD SUPPED SUPRA SULFA TUITION -0.092 (92.27) FORBACC -0.172 (6.25) BCARN1ST -0.109 0.044 (8.57) (7.21) PCARN1ST 0.052 (12.06) ~ SDRSAL10 -0.0001 -0.0001 SALRAT1 SEEK 1.629 (5.24) PERPOP-0.011 -0.212-0.046 (22.94) (9.79)(35.98) (5.93) (6.25) CONFIDANT -38.225 -33.5759.311 -10.537-19.153 R2 0.91 0.810.95 0.840.97 F 61.66 27.58100.94 26.14176.67 SE 0.12 0.480.22 0.170.18 DW 1.97 1.611.88 1.941.91 - = 4.45; overall F is F(2, 17, .05) = 3.59. For 3-variable model, partial F is F(1, is F(1, 15, .05) = 4.54; overall F is F(4, 15, .05) = 3.06. (2) Acronyms are 159

TABLE A6: Linear Common V-anables Model, Mean RID - VariableChemistry P&A EAM Math Engrg. WOMEN0.009 0.014 -0.020 0.050 0.101 0.034 (0.56) (0.10) (0.85) (1.25) (5.34) (2.74) AGE2.086 0.640 0.946 1.131 0.158 0.394 (10.57) (1.29) (8.90) (0.88) (0.12) (2.14) SUPPED0.001 0.005 -0.022 -0.004 0.031 0.007 (0.08) (0.39) (6.31) (0.15) (3.10) (0.98) SUPTA0.002 -0.016 -0.016 0.017 -0.039 0.014 (0.02) (0.34) (1.65) (0.49) (2.77) (0.31) SUPRA0.007 0.009 -0.016 -0.015 0.032 0.013 (0.89) (0.22) (2.08) (0.94) (1.55) (0.10) FORBACC0.021 0.008 0.046 0.059 0.025 0.023 (3.13) (0.14) (3.25) (2.56) (1.56) (1.12) BCARN1ST-0.023 -0.021 -0.016 0.011 0.021 0.049 (8.70) (1.09) (1.10) (0.34) (1.89) (9.35) PCARN1ST-0.006 -0.008 0.016 ().()17 -().I)U6 -().()44 (0.24) (0.14) (0.51) (0.21) (0.06) (5.21) FACULTY-0.000 0.000 0.000 -0.000 -0.000 0.000 (0.08) (1.12) (8.55) (0.08) (0.34) (3.47) bALKAll0.182 -().6()5 -U.94Y -~.-/;5 ~t).;~e u.~0 (0.24) (0.85) (2.97) (2.74) (0.23) (0.28) UNEiMP4YR-0.096 -().()26 -().23 ~().()21 -().()U) (). ()64 (8.79) (0.12) (7.86) (0.03) (0.03) (0.49) PERPOP -0.008 (2.92) -0.022 (2.91) -0.132 (3.96) 0.036 (1.53) 0.014 (4.75) 0.035 (1.54) CONSTANT-40.55 -5.31-13.39-19.47 0.61 -7.53 R20.97 0.920.950.96 0.93 0.89 F44.76 19.5631.0339.50 20.84 13.35 SE0.07 0.140.180.17 0.13 0.20 DW2.62 3.202.132.42 3.08 2.87 NOTES: (1) pp. 175-177 On critical F values: For partial F test, F(1, 7, .05) = 5.59; for 160

VanableBio.Sci. Health Psych. EconomicsSoc.Sci. WOMEN0.013 0.001 0.069 -0.0040.142 (3.80) (0.00) (1.98) (0.12)(15.05) AGE1.166 0.020 0.610 -0.5231.765 (56.84) (0.65) (0.98) (1.28)(6.27) SUPFEL)-0.015 -0.020 0.008 -0.0320.064 (12.96) (1.51) (0.29) (5.12)(5.58) SUPrA0.045 -0.008 -0.032 -0.020-0.084 (12.07) (0.07) (1.66) (1.11)(3.64) SUPRA-0.010 0.050 0.042 -0.029-0.003 (1.01) (2.11) (4.87) (3.09)(0.01) FORBACC-0.031 -0.028 0.069 -0.0480.287 (1.74) (0.50) (0.12) (2.28)(13.38) BCARN1ST0.004 0.014 -0.0005 -0.005-0.005 (0.14) (0.22) (0.00) (0.22)(0.01) PCARN1ST-0.012 -0.024 -0.009 -0.038-0.047 (1.62) (1.15) (0.10) (1.21)(1.17) FACULTY-0.000 -0.000 0.000 0.0000.000 (8.54) (1.10) (0.34) (4.53)(0.00) SALRAT1-0.132 -0.137 0.178 0.4910.834 (0.30) (0.03) (0.12) (0.39)(0.98) UNEMP4YR-0.045 -0.092 0.057 -0.089-0.341 (3.92) (0.38) (0.42) (0.66)(7.54) PERPOP-0.002 -0.010 0.012 0.031-0.010 (0.44) (0.05) (0.27) (0.42)(0.27) CONSTANT-18.68 4.57 -9.53 17.08-33.23 R2o.gg 0.85 0.96 0.940.97 F165.42 9.81 42.75 25.6346.27 SE0.05 0.28 0.18 0.250.28 DW3.44 2.42 2.83 2.812.49 overall F test, F(12, 7, .05) = 3.57. (2) Acronyms are defined in Appendix B. 161

TABLE A6.1: Log Common Variables Model, Mean RID Variable Chemistry P&A Math Engrg. WOMEN 0.030 -0.003-0.050 0.053 0.027 0.035 (0.53) (0.01)(4.49) (1.13) (0.80) (0.96) AGE 6.022 2.5943.300 6.300 1.184 1.950 (3.80) (2.13)(11.53) (4.56) (0.34) (2.41) SUPPED 0.004 0.014-0.066 --0.035 0.015 0.00B (0.01) (0.13)(3.77) (0.65) (0.10) (0.06) SUPrA 0.197 (1.01) -0.039 (0.02) -0.144 (3.47) -0.040 (0.06) 0.115 (1.15) SUPRA0.113 0.0360.021-0.127 0.059 0.157 (0.71) (0.02)(0.07)(1.82) (0.06) (0.07) FORBACC0.032 0.0150.0230.067 0.041 -0.004 (3.20) (0.55)(1.73)(3.47) (0.40) (0.02) BCARN1ST-0.109 -0.2400.0070.010 0.168 0.411 (3.50) (2.41)(0.01)(0.00) (1.05) (5.79) PCARN1ST-0.213 -0.113-0.0660.382 -0.335 -0.681 (1.31) (~.21)(0.10)(0.91) (0.72) (6.85) FACULTY-0.098 0.0620.5610.036 -0.060 0.429 (1.18) (0.32)(11.59)(0.06) (0.08) (2.52) SALRAT1-0.062 -0.113-0.062-0.200 0.033 0.024 (0.18) (0.73)(0.40)(0.61) (0.03) (0.04) UNEMP4YR-0.023 -0.014-0.070-0.029 -0.005 ().()17 (1~99) (0.42)(15.64)(0.84) (0.05) (0.28) PERPOP-0.012 -0.083-().158().() 13 -().o()8 u. (0.15) (3.34)(6.21)(0.02) (0.02) (3.11) CONSTANT-15.84 -5.32-14.23-2().()2 -Z.14 -~.~0 R20.94 0.930.970.97 0.89 0.87 F23.93 22.8248.3845.85 13.94 11.68 SE0.02 0.020.020.03 0.03 0.04 DW2.83 3.052.432.45 3.31 2.71 NOTES: (1) On critical F values: pp. 175-177 For partial F tests F(19 79 .05) = 5.59; for 162

Variable Bio.Sci. Ps ch. Economics . Y WOMEN0.056 -0.059 -0.007 -0.0110.324 (5.51) (0.36) (0.00) (0.02)(1.59) AGE3.459 0.929 3.448 -1.7066.398 (39.29) (1.92) (2.06) (0.80)(2.64) SOPEEL)-0.113 -0.237 -0.037 -0.0920.219 (8.25) (4.39) (0.07) (2.10)(0.61) SULFA0.329 0.047 -0.268 0.152-0.477 (12.92) (0.12) (1.58) (0.68)(0.83) SI3PRA-0.045 0.183 0.135 -0.1770.093 (0.66) (2.56) (0.69) (2.57)(0.14) FORBACC-0.019 -0.038 0.028 0.0620.198 (1.28) (0.63) (0.19) (1.93)(5.61) BCARN1ST0.009 0.040 -0.216 0.013-0.163 (0.01) (0.07) (0.63) (0.01)(0.24) PCARN1ST-0.095 -0.159 -0.142 -0.156-0.480 (0.85) (0.37) (0.24) (~.24)(0.57) FACULTY-0.221 -0.017 0.177 0.5000.236 (10.89) (0.00) (0.16) (3.23)(0.22) SALRAT1-0.041 -0.030 0.034 0.0910.116 (0.30) (0.02) (0.06) (0.26)(0.14) I~EMP4YR-0.018 -0.019 -0.019 -0.037-0.099 (3.86) (0.14) (0.18) (1.39)(2.33) PERPOP-0.043 0.006 -0.065 -0.038-0.032 (2.53) (0.01) (0.10) (0.20)(0.03) CONSTANT-6.32 -0.23 -8.95 1.63-18.96 R20.99 0.84 0.95 0.950.91 F156.26 9.41 30.62 29.8116.59 SE0.01 0.04 0.03 0.040.06 DW3.42 2.35 2.48 2.882.43 overall F test, F(12, 7, .05) = 3.57. (2) Acronyms are defined in Appendix B. 163

TABLE A6.2: Unique Variables Model, Mean RID . . Variable ChemistryP&AEAM Math Engrg. Agri. Sci. MARRED -0.026-0.037 (27.21)(94.81) WOMEN 0.049 TEMP AGE 1.516 (12.26) SAMEFLD SUPPED SUPRA SUPPRIV 0.034 (6.21) (7.22) -0.033 (101.94) SUPrA 0.024 0.048 (5.59) (5.68) FORBACC0.033 0.063 0.023 (17.77) (11.15) (7.86) BCARN1ST -0.082 (17.01) PCARN1ST -0.049 (11.47) BTOP20 0.090 (6.64) SDRSAL10 -0.0002 SALRAT1-0.563 (15.42) SALRATIO SEEK -0.867 (5.54) (24.63) DEFIN -0.013 -0.016 (5.73) (4.69) CONSTANT 27.249 10.287 10.-6526.52 9.537 8.238 R2 0.91 0.91 0.890.97 0.93 0.82 F 67.36 63.47 40.82183.78 84.03 30.36 SE 0.07 0.10 0.180.10 0.09 0.16 DW 1.97 2.42 2.121.94 2.33 1.11 NOTES: (1) On critical F values: For 2-variable model, partial F is F(1, 17, .05) 16, .05) = 4.49; overall F is F(3, 16, .05) = 3.24. For 4-variable model, partial F defined in Appendix B. pp. 175-177. 164

Variable Bio.Sci. Health Psych. Economics Soc.Sci. MARRED WOMEN TEMP AGE SAMEFLD SUPFED SUPRA 0.025 (13.97) SUPPRIV SUPI'A FORBACC BARN1ST PCARN1ST BTOP20 0.0540.2620.0570.172 (13.78)(9.15)(54.69)(90.86) -0.025-0.027 (32.58)(20.61) -0.070 (76.86) 0.066 (11.65) -0.084 (139.26) SDRSAL10-0.0001 -0.0002 -0.0001 (11.33) (10.87) (37.38) SALRAU SALRATIO -0.756 (8.53) SEEK0.023 (10.43 DEFIN CONSTANT6.422 8.5339.9384.9678.134 R2o.g5 0.850.960.950.99 F112.41 36.08146.70134.25951.06 SE0.09 0.190.130.140.08 DW1.38 2.271.881.742.24 = 4.45; overall F is F(29 17, .05) = 3.59. For 3-variable model, partial F is F(19 is F(1, 15, .05) = 4.54; overall F is F(4, 15, .05) = 3.06. (2) Acronyms are 165

TABLE A7: Linear Common Variables Model, Mean TPGE Variable Chemistry P&A EAM _ Math Engrg. Agn. Sci. WOMEN0.005 0.010 0.001-0.0290.012 -0.006 (0.47) (0.10) (0.03)(2.63)(0.63) (0.17) AGE1.432 0.307 0.2561.8840.522 0.243 (10.99) (1.29) (0.87)(15.18)(10.95) (1.50) SUPPED-0.004 0.006 0.005-0.0030.004 0.006 (1~23) (0.39) (0.37)(0.56)(0.36) (1.27) SUPTA0.016 -0.015 -0.009-0.0120.003 -0.008 (4.98) (0.34) (0.69)(1.52)(0.10) (0.19) SI3PRA0.015 0.005 0.000-0.012-0.009 0.029 (7.72) (0.22) (0.17)(3.64)(1~04) (o.8g) FORBACC-0.013 -0.002 0.0360.0400.005 0.001 (2.40) (0.14) (2.76)(7.09)(0.50) (0.00) BCARN1ST0.002 -0.002 -0.0010.0160.010 -0.006 (0.09) (1.09) (0.01)(4.09)(3.13) (0.27) PCARN1ST-0.001 -0.000 0.0170.0060.004 0.002 (0.25) (0.14) (0.74)(0.lS)(0.16) (0.02) FACULTY0.000 0.000 -0.0000.000-0.000 -0.000 (0.11) (1.12) (0.03)(5.56)(0.05) (1~93) SALRAT10.424 -0.414 0.2721.081-().1U7 t).;51 (2.80) (0.85) (0.32)(6.63)(0.22) (0.84) UNEMP4YR0.015 u.048 u.ua /-U.~:~1-U.~ ^0 ~. (0.44) (0.12) (1.41)(17.46)(2.59) (0.11) ro~-0.009 -u.uuz -us. ~-.-. -rev 1 (0.09) (2~91) (0.31)(B.17)(4.36) (0.52) VAN 1 ^~ 1-32.29 -a .~w -u.~u-~ ~.O ~- 1 a. ~ v - - .~, R20.76 0.89 0.050.940.84 0.52 F5.93 14.02 1.0926.309.04 2.73 SE0.05 0.02 0.160.070.05 0.14 DW2.63 2.66 2.542.282.?9 1.92 NOTES: (1) On critical F values: pp. 175-177 For partial F test, F(1, 7, .05) = 5.59; for 166

Variable Bio.Sci. Health Psych. Economics Soc.S cf. WOMEN0.0110.020 0.0090.0340.012 (3.82)(2.81) (0.31)(1.63)(1.57) AGE0.5020.524 0.4600.5890.937 (12.61)(10.08) (4.B8)(3.02)(24.99) SUPPEL)0.0020.016 0.0050.0100.010 (0.29)(2.27) (0.92)(0.94)(1.87) SUPIA-0.007-0.014 0.004-0.014-0.031 (0.37)(0.56) (0.24)(0.98)(7.16) SUPRA-0.004-0.036 -0.0090.0020.001 (0.21)(2.54) (2.24)(0.03)(0.02) FORBACC0.014-0.003 -0.004-0.0090.013 (0.40)(0.02) (0.00)(0.16)(0.39) BCARN1ST0.0120.014 0.0060.001-0.017 (1.34)(0.49) (0~18)(0.00)(2.50) PCARN1ST0.0030.001 -0.0080.047-0.017 (0.12)(0.00) (0.60)(3.21)(2.08) FACULTY-0.0000.000 -0.0000.000-0~000 (1.59)(0.85) (0.90)(0.34)(2.17) SALRAT10.1210.521 0.0540.1510.379 (0.31)(1.03) (0.09)(0.07)(2.86) UNEMP4YR-0.0060.002 0.008-0.0520.043 (0.10)(0.00) (0.07)(0.42)(1.68) PERPOP-0.004-0.040 -0.006-0.0030.003 (3.59)(1.56) (0.72)(0.01)(0.34) CONSTANT-10.50-13.03 -8.65-16.51-17.58 R20.930.84 0.970.510.94 F21.769.01 57.182.6424.24 SE0.050.19 0.060.180.07 DW2.463 17 2.131.982.83 - overall F test, F(12, 7, .05) = 3.57. (2) Acronyms are defined in Appendix B, 167

TABLE A7.1: Log Common Variables Model, Mean TPGE Variable Chemistry P&A EAM Math Engrg. Agri. Sci. WOMEN0.1260.148-0.042-0.041-0.055-0.126 (0.38)(1.48)(0.04)(0.03)(1.11)(1.36) AGE60.39919.3418.32328.37615.0484.413 (15.09)(8.47)(0.97)(3.60)(17.55)(1.08) SllPEL;L)-0.0380.3210.0290.125-0.0190.027 (0.04)(4.74)(0.01)(0.33)(0.05)(0.06) SUPTA2.249-2.704-0.5390.7740.608-0.407 (5.19)(6.46)(0.64)(0.50)(4.72)(1.26) SUPRA-1.6131.7020.012-0.616-0.8322.594 (5.73)(3.29)(0.00)(1.68)(3.61)(1.57) FORBACC-0.139-0.0390.2380.6760.0060.180 (2.37)(0.29)(2.54)(13.87)(0.00)(2.81) BCARN1ST0.135-0.910-0.0430.6320.296-0.501 (0.21)(2.49)(0.00)(0.68)(1.05)(0.75) PCARN1ST0.136-0.7201.190-0.478-0.290-0.135 (0.02)(0.62)(0.423(0.06)(0.18)(0.02) FACULTY-0.2040.5760.264-0.2020.089-0.661 (0.20)(2.00)(0.03)(0.08)(0.06)(0.52) SALRAT11.017-1.2420.1662.570-0.4640.246 (1.97)(6.32)(0.04)(3.92)(1.92)(0.39) UNEMP4YR0.0460.2420.205-0.536-0.023-0.126 (0.31)(8.77)(1.78)(10.92)(0.42)(1.36) PERPOP-0.1410.019-0.022-1.087-0.205-0.401 (0.86)(0.01)(0.00)(5~19)(4.38)(3.14) CONSTANT - 189.57 -58.59 -32.99 -86.93 -45.95 - 11.92 R2 0.75 0.80 0.00 0.92 0.83 0.55 F 5.86 7.27 0.91 19.00 8.55 2.92 SE 0.09 0.08 0.20 0.13 0.05 0.12 DW 2.88 2.26 2.79 2.72 2.50 1.97 NOTES: (1) On critical F values: For partial F test, F(1, 7, .05) = 5.59; for pp. 175-177 168

VariableBio.Sci.HealthPsych.EconomicsSoc.Sci. WORSEN0.4540.4690.7270.0760.218 (10.55)(4.11)(2.58)(0.04)(0.51) AGE10.7008.91011.00110.97919.050 (11.12)(32.14)(9.16)(1.10)(16.51) SIMPER0.0710.5370.371-0.0110.084 (0.10)(4.13)(3.09)(0.00)(0.06) SUPIA-0.357-0.249-0.092-0.726-1.252 (0.45)(0.60)(0.08)(0.52)(4.06) SUPRA-0.293-0.519-0.1110.331-0.040 (0.82)(3.74)(0.20)(0.30)(0.02) FORBACC0.102-0.0570.1420.0710.113 (1.14)(0.25)(2.10)(0.08)(1.29) BCARN1ST0.3400.2310.6940.056-0.325 (0.68)(0.41)(2.85)(0.00)(0.67) PCARN1ST0.481-0.195-0.5582.359-0.960 (0.64)(0.10)(1.61)(1.82)(1.60) FACULTY-0.784-0.165-1.2341.075-0.152 (4.05)(0.05)(3.46)(0.50)(0.06) SALRAT10.2770.5520.0260.7320.502 (0.42)(1.27)(0~01)(0.57)(1.89) UNEMP4YR-0.081-0.0490.165-0.0910.057 (2.25)(0.17)(5.78)(0.28)(0.54) PERPOP-0.371-0.3480.1950.1480.269 (5.50)(5.34)(0.39)(0.10)(1.61) CONSTANT-24.70-26.37-22.70-57.66-49.44 R20.940.880.980.470.90 F26.4912.3472.372.3915.15 SE0.050.100.050.200.08 DW2.563.121.802.142.71 overall F test, F(12, 7, .05) = 3.57. (2) 169 Acronyms are defined in Appendix B.

TABLE As: Linear Common Variables Model, Mean INEU Variable Chemistry P&A EAMMath Engrg. Agn. Sci. WOMEN 0.007 -0.023 0.037-0.008 0.050 0.011 (0.20) (0.40) (1~54)(0.02) (0.97) (0.10) AGE 0.106 0.139 -0.2602.458 -0.209 0.682 (0.02) (0.08) (0.35)(2.70) (0.16) (2.03) SUPPED) 0.008 0.007 0.012-0.003 0.012 -0.001 (1.95) (0.98) (0.88)(0.06) (0.36) (0.08) SULFA 0.006 0.000 0.002-0.010 -0.002 -0.019 (0.23) (0.00) (0.01)(0.10) (0.00) (0.18) SUPRA 0.009 -0.000 -0.036-0.018 -0.004 0.055 (0.86) (0.00) (5.44)(0.87) (0.02) (0.54) FORBACC -0.007 -0.009 -0.038-0.017 ().025' ().l)4u (0.22) (0.20) (1.17)(0.14) (1.54) (1.10) BCARN1ST -0.016 -0.006 -0.0240.018 0.006 -0.007 (2.80) (0.11) (LOB)(0.57) (0.10) (0.06) PCARN1ST -0.012 -0.()()2 -().U54-. -~.uun u.u4a (0.64) (0.01) (2.98)(0.00) (0.04) (1.91) PA~UL1 Y -0.000 -~.UUU -U.~Uou.uu ~-~.~uv -u.vu (3.46) (1.34) (2.02)(0.54) (3.21) (0 70) 0.220 -u. ~o -1.~w~ .u - ~ -a. ~ ~ ~I. (0.22) (0.13) (2.01)(1.60) (0.05) (0.10) UNEMP4YR 0.000 0.085 0.04S-0.090 -0.017 -0.005 (0.00) (1.74) (0.14)(0.35) (0.09) (0.00) rawer -0.006 -v.vvv -v.v~~-I. ~.~ . ~ (1.27) (0.53) (o.o5)(1.21) (3.65) (0.41) _~ ~ v-~ ~ ~-1 . 0 5 . . ~ R2 0.65 0.46 0.720.22 0.19 0.49 F 3.95 2.37 5.111.45 1.36 2.51 SE 0.09 0.12 0.260.20 0.16 0.35 DW 2.48 2.21 2.232.25 2.79 1.78 , NOTES: (1) pp. 175-177 - On critical F values: For partial F test, F(1, 7, .05) = 5.59; for 170

l Variable Bio.Sci. Health Psych. ~W ~ WOMEN0.002 0.020-0.009 -0.002 -0.019 (0.07) (0.45)(0.12) (0.01) (0.30) AGE-0.189 0.8230.766 0.482 0.208 (1.09) (3.88)(5.23) (2.15) (0.10) SUPPED0.021 -0.0200.002 0.001 -0.047 (17.46) (0.52)(0.08) (0.01) (3.43) SUPIA-0.034 0.007-0.005 -0.017 0.045 (4.95) (0.02)(0.12) (1.48) (1.17) SUPRA0.027 -0.072-0.002 0.017 -0.002 (5.84) (1.59)(0.02) (2.02) (0.00) FORBACC0.078 -0.087-0.178 -0.037 -0.162 (8.21) (1.75)(2.73) (2.70) (4.75) BCARN1ST-0.011 -0.062-0.070 0.028 0.001 (0.68) (1.55)(8.84) (1~69) (o.oo) PCARN1ST0.028 0.025-0.040 -0.012 0.052 (6.21) (0.45)(6.53) (0.24) (1.57) FACULTY-0.000 -0.0000.000 -0.000 -0.000 (1.08) (2.66)(0.67) (5.49) (0.70) SALRAT10.173 0.2380.090 -0.208 -0.294 (0.38) (0.03)(0.10) (0.14) (0.14) UNEMP4YR-0.008 0.002-0.111 0.076 0.134 (0.08) (0.00)(5.38) (0.94) (1.30) PERPOP-0.014 -0.155-0.036 -0.001 0.030 (25.33) (3.75)(8.40) (0.00) (2.67) CONSTANT-3.71 -9.53-14.31 -5.55 5.40 R20.96 0.620.92 0.94 0.80 F35.67 3.5718.47 25.23 7.49 SE0.06 0.470.10 0.17 0.26 DW2.83 2.623.17 2.68 2.54 overall F test, F(12, 7, .05) = 3.57. (2) Acronyms are defined in Appendix B. 171

TABLE A8.1: Log Common Variables Model, Mean TNEU Variable Chemistry P&A EAM Math Engrg. Agri. Sci. WOMEN 0.284 0.004 -0.106 0.103 0.078 -0.154 (1.23) (0.00) (0.44) (0.07) (0.50) (0.75) 19.371 ('0.99) 7.379 (0.46) 1.668 (0.06) 27.834 (1.52) (0.05) 10.425 (2.77) SUPPED0.655 0.578 0.0250.059 0.076-0.221 (6.66) (5.74) (0.01)(0.03) (0.18)(2.00) SUPTA-0.436 -2.216 0.4880.502 0.159-0.350 (0.12) (1.63) (0.87)(0.09) (0.07)(0.43) SUPRA1.808 1.687 -1.079-0.442 -0.1072.208 (4.58) (1.21) (3.91)(0.38) (0.01)(0.53) FORBACC-0.042 0.081 -0.0090.004 0.2910.201 (0.14) (0.46) (0.01)(0.00) (1.44)(1.61) BCARN1ST-0.636 -0.755 -0.5270.645 0.147-0.751 (2.98) (0.64) (0.98)(0.31) (0.06)(0.78) PCARN1ST-0.984 -0.948 -2.490- 1.105 -0.4051.803 (0.70) (0.41) (3.09)(0.13) (0.08)(1.93) FACULTY- 1.609 -0.744 -0.567-0.169 - 1.4430.284 (7.90) (1.24) (0.26)(0.02) (3.40)(0.04) SALRAT1-0.098 -0.247 -1.1641.301 -0.0750.100 (0.01) (0.09) (3~15)(0.44) (0.01)(0.03) UNEMP4YR0.020 0.237 -0.023-0.017 0.074-0.150 (0.04) (3.14) (0.04)(0.01) (0.95)(0.89) PERPOP-0.092 -0.373 -0.303-0.238 -0.0620.117 (0.24) (1.79) (0.50)(0.11) (0.09)(0.12) CONSTANT-41.61 -5.74 19.13-82.49 24.59-48.97 R20.75 0.67 0.710.00 0.090.59 F5.79 4.28 4.940.94 1.163.31 SE0.11 0.12 0.150.19 0.100.18 DW2.94 2.69 2.551.97 2.521.75 NOTES: (1) On critical F values: For partial F test, F(1, 7, .05) = 5.59; for pp. 175-177 172

VariableBio.Sci. Health ~F WOMEN0.211 0.0920.713 0.159 -0.002 (2.36) (0.06) (0.83) (0.87) (0.00) AGE 3.126 7.531 13.561 4.552 0.896 (0.97) (7.95) (4.69) (0.96) (0.02) SUPPEL) 0.962 -0.404 0.556 0.052 -0.686 (18.25) (0.81) (2.34) (0.11) (2.59) SULFA -0.778 0.034 -0.338 -0.420 0.493 (2.20) (0.00) (0.37) (0.89) (0.38) SUPRA 0.671 -0.555 0.328 0.193 -0.002 (4.43) (1.48) (0.60) (0.52) (o.oo) FORBACC 0.309 -0.280 -0.269 -0.185 -0.149 (10.67) (2.11) (2.55) (2.93) (1.35) BCARN1ST -0.063 -1.028 -0.886 0.689 0.219 (0.02) (2.78) (1.56) (2.83) (0.18) PCARN1ST 1.299 0.513 1.288 -0.346 0.895 (4.80) (0.24) (2.89) (0.20) (0.85) FACULTY -0.625 -0.757 -0.515 - 1.225 -0.381 (2.64) (0.36) (0.20) (3.29) (0.24) SALRAT1 0.045 0.165 -0.117 -0.105 -0.051 (0.01) (0.04) (0.09) (0.06) (0.01) llNEMP4YR 0.044 0.028 -0.034 0.065 0.062 (0.68) (0.02) (0.08) (0.74) (0.39) PERPOP -0.374 -0.485 -0.691 0.164 0.498 (5.72) (3.60) (1.70) (0.64) (3.34) CONSTANT -9.93 -7.07 -39.01 1.64 -2.4() R2 0.96 0.54 0.86 0.93 0.80 F 41.52 2.85 10.43 22.83 7.31 SE 0.05 0.17 0.08 0.09 0.10 DW 2.91 2.57 2.65 2.69 2.55 overall F test, F(12, 7, .05) = 3.57. (2) Acronyms are defined in Appendix B 173

Next: APPENDIX B: LIST OF ACRONYMS »
On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering Get This Book
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 On Time to the Doctorate: A Study of the Lengthening Time to Completion for Doctorates in Science and Engineering
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A need exists for better models of what contributes to changes in the time that students take to complete doctorate degrees. Utilizing numerous data sources, On Time to the Doctorate presents a new model to explain changes in both total time to the doctorate and in the several components of time to the doctorate. It examines the lengthening time to the doctorate in many fields (chemistry; physics and astronomy; earth, atmospheric, and marine sciences; mathematical sciences; engineering; agricultural sciences; biological sciences; health sciences; psychology; economics; and "all other social sciences") and provides theoretical explanations for this lengthening time. This thorough and current analysis of time to the doctorate provides an up-to-date, extensive review of the literature and an exposition of data not available elsewhere.

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