PG851: GLM--ANOVA

This blog is for the use of students enrolled in either section of PG851. It is intended to be a forum for asking, discussing, clarifying, and helping.

Friday, October 14, 2011

Article Review p value question

In some articles we review the authors may list the p values as p < .05 or p < .01 instead of giving exact p values. In our papers though if we reported them this way it might appear as a APA style mistake when actually it is from the article itself and we can't be more specific. What should we do about this?

1 Comments:

  • At 11:48 AM, Blogger Grace said…

    Hey Nathaniel,

    It's great that you know that specificity in p values is a must! However, since there's no way of knowing the exact p value if the authors didn't list them, report the p values as they appear in the article.

    In the article review, you might add a small note to the TA to inform him/her that that is how they appear in the original article.

    [For those who are curious: According to the APA publication manual, "the tradition of reporting p values in the form p < .10, p < .05, p < .01, and so forth, was appropriate in a time when only limited tables of critical values were available" (p. 114).]

     

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