About the Authors

Dorea R. Ruggles

druggles@umn.edu.

Affiliation Department of Psychology, University of Minnesota, Minneapolis, Minnesota, United States of America

Richard L. Freyman

Affiliation Department of Communication Disorders, University of Massachusetts, Amherst, Amherst, Massachusetts, United States of America

Andrew J. Oxenham

Affiliation Department of Psychology, University of Minnesota, Minneapolis, Minnesota, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DRR RLF AJO. Performed the experiments: DRR. Analyzed the data: DRR AJO RLF. Contributed reagents/materials/analysis tools: RLF. Wrote the paper: DRR RLF AJO.