National Genealogical Society Quarterly (NGSQ)

Jan M. Joyce, “Susan Gliddon of Bridgerule, Devon, England; and Summit County, Ohio: One Person or Two?” National Genealogical Society Quarterly, 105, (December 2017): 261-272.

Association of Professional Genealogists Quarterly (APGQ)
Jan M. Joyce, “Developing Creative Hypotheses to Solve Genealogical Challenges” Association of Professional Genealogists Quarterly, XXXIII, no 4 (December 2018): 15-20. 

Jan Joyce, “Hypothesis Development to Solve Genealogical Challenges:  Conflicting Evidence for George Joyce and the 1800 Census ,” Crossroads, 12 (Summer 2017).

Ohio Genealogical Society Quarterly
Jan Joyce Ahrens, “Using Indirect Evidence and Sibling Relationships to Prove Mary Duey as the Mother of Samuel Joyce,” Ohio Genealogical Society Quarterly, 57 (May 2017): 161-166. 

​Excelsior College, Genealogy Practicum
Jan Joyce Ahrens, “Are Susan Gliddon of Bridgerule, Devon, England, and Susan Gliddon of Summit County, Ohio, the Same Person?” in Excelsior College, Genealogy Practicum, Module 7, “Assembling the Evidence,” Supplemental Readings (2016).

Dr. Joyce writes on genealogy research methodology which often are positioned as teaching articles.  Here is a sampling of the articles that are available.