Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Lessons From the Physics-Education Reform Effort   Several years ago I reported a survey (Hake 1998a,b,c) of pre/post test data
for 62 introductory physics courses enrolling a total of 6542 students. The
present article provides a summary of that survey and presents fourteen lessons
from the physics-education reform effort that may assist the general upgrading
of education and science literacy.

17
The categories of this paper are: q-fin
10
The categories of this paper are: q-bio
36
The categories of this paper are: cmp-lg
21
The categories of this paper are: adap-org
32
The categories of this paper are: atom-ph
22
The categories of this paper are: chao-dyn
33
The categories of this paper are: plasm-ph
5
The categories of this paper are: gr-qc
13
The categories of this paper are: quant-ph
24
The categories of this paper are: dg-ga
29
The categories of this paper are: funct-an
34
The categories of this paper are: chem-ph
26
The categories of this paper are: bayes-an
30
The categories of this paper are: q-alg
31
The categories of this paper are: ao-sci
37
The categories of this paper are: supr-con