Stereotypes and sexism? Effects of gender, topic, and user comments on journalists' credibility

Gendered social roles raise assumptions about what female and male journalists ought to do. Prior studies have suggested that covering counter-stereotypical topics may decrease journalists' source and their work's message credibility. Pertaining also to prior studies on heuristic cues for credibility evaluation, user comments have been shown to serve as corrective, both positively and negatively affecting the perception of accompanying content. In an online survey with 417 German participants, we employed a 3 (author: female, male, and computer) x 2 (topic: stereotypically masculine and feminine) x 2 (comments: sexist and non-sexist) experimental design to investigate source and message credibility. Findings do not show differences in gender perception but between human authors (either female or male) and a computer (the control group). Covering counter-stereotypical topics indicates slightly less credibility for men and women if presented with non-sexist comments. In turn, sexist comments lead to slightly higher credibility, suggesting more elaborate engagement with sexism-affected content.