On Fri, Feb 27, 2009 at 10:29 PM, William Revelle <[email protected]> wrote: > Ista, > > > At 8:01 PM -0500 2/27/09, Ista Zahn wrote: >> >> I see that the email has not gone through because of the attachment. >> The file can be downloaded from >> >> http://prometheus.scp.rochester.edu/zlab/sites/default/files/InteractionsAndTypesOfSS.pdf >> >> -Ista >> >> On Fri, Feb 27, 2009 at 7:53 PM, Ista Zahn <[email protected]> >> wrote: >>> >>> Hi everyone, >>> This is not a very R-specific question, I hope that will be forgiven. >>> I am the teaching assistant for the graduate level regression course >>> in the department of clinical and social psychology at my university. >>> Many of the students are very confused about the issues that arise >>> when analyzing factorial designs with unequal cell sizes. >>> >>> I wrote the attached paper in an attempt to clarify these issues for >>> them. I'm concerned that my attempt to help them understand the issues >>> may just confuse them more, and I'm also concerned that I have be >>> mistaken about some of the claims I make in this paper. >>> >>> If you have time to look it over at let me know if you spot any >>> problems I would greatly appreciate it. > > > From the point view of teaching ANOVA, this is great. But from the point > of view of teaching how to use R to do the anova, it would be helpful to > include the R commands for the doing the various analyses. (As well as > creating those lovely tables.) Nice job.
Thanks for the encouragement, and the suggestions. I will definitely use your suggestion to include the R code in an appendix, but I will probably remove the table-making commands because few of the student's use LaTeX and I think it would just confuse them. Thanks again, Ista > > Bill > > >> > >>> >>> Thank you, >>> Ista >>> >> >> _______________________________________________ >> [email protected] mailing list >> https://stat.ethz.ch/mailman/listinfo/r-sig-teaching > > > -- > William Revelle http://personality-project.org/revelle.html > Professor > http://personality-project.org/personality.html > Department of Psychology http://www.wcas.northwestern.edu/psych/ > Northwestern University http://www.northwestern.edu/ > Use R for psychology http://personality-project.org/r > _______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-sig-teaching
