CATEGORY, p < 0.01

Factor level

logodds

tokens

begin/begin + start

centered factor weight

Medicine

0.498

579

0.596

0.622

Biology

0.491

276

0.620

0.62

Earth

0.305

235

0.570

0.576

Computer

0.056

472

0.500

0.514

Engineering

−0.307

324

0.414

0.424

Chemistry

−0.403

242

0.393

0.401

Physics

−0.640

188

0.346

0.345