Thelma A. Erftmier

“Oh, ppbbt!”: Differences between the oral and written persuasive strategies of school‐aged children

A. Dyson, Thelma A. Erftmier, 1986 .

Good Readers Who Spell Poorly: What's the Problem?

Patricia S. Glenn, Thelma A. Erftmier, 1991 .