[□=□]
[lemma=□]
The MPA encourages parents and teachers to be involved in children 's Internet activities and to provide guidance whenever children are asked to provide personal information on-line . Available on-line service includes access to email from remote locations , request for computer related technical help , various administrative forms , submission and tracking of grant proposals , and reserving research vessels . For example , Professor Bill Ziemer at Indiana University wrote his own bank of test questions ( using the LaTeX test-authoring tools described below ) which he uses to give his students on-line homework assignments . Furthermore , the chapters concerned with the most rapidly changing fields , such as computer graphics should be replaced with references to existing on-line authorities on these topics . The assessment needs to include comparisons with an on-campus class covering the same subject , and the best arrangement is for the same professor to teach the on-campus and on-line class .