The impact of vocabulary and spelling on judgments of ESL essays: an analysis of teacher comments

ABSTRACTThis experimental study examined the influence of vocabulary and spelling on teachers’ perceptions of English as a second language (ESL) essays. Sixty-nine pre-service teachers from Switzerland and Germany rated four upper-intermediate ESL argumentative essays and provided written comments on strengths and weaknesses of the student compositions. In Study 1 (N = 34), the level of lexical sophistication and diversity of the four texts had been experimentally varied. Results suggest a successful manipulation, since comments responding to texts with a low quality of vocabulary included more negative feedback points regarding vocabulary. Yet, participants also commented more negatively on grammar when responding to texts with a low quality of vocabulary, indicating a halo effect. In Study 2 (N = 35), the quality of spelling was manipulated in the same four student essays. Results indicate that comments responding to texts with a low quality of spelling involved more negative feedback points regarding s...