Nan Bernstein Ratner

Professor

Nan Bernstein Ratner is Professor, Department of Hearing and Speech Sciences, University of Maryland, College Park. She is a Fellow and Honors recipient of the American Speech, Language and Hearing Association (ASHA). In 2014, she was made a Fellow of the American Association for the Advancement of Science (AAAS).

 Her primary areas of research are fluency development and disorder (stuttering), psycholinguistics and the role of adult input and interaction in child language development. The author of numerous research articles, chapters and edited texts, she is the co-author of A Handbook on Stuttering (6th ed) with the late Oliver Bloodstein, as well as The Development of Language (7th ed) and Psycholinguistics (2nd ed.), both with Jean Berko Gleason. She is a Board-recognized Specialist in Child Language Disorders. In 2006, Professor Bernstein Ratner received the Distinguished Researcher award from the International Fluency Association. She currently serves as its President-Elect, and will assume the Presidency in July 2018. In 2016, Dr. Bernstein Ratner was named Professional of the Year by the National Stuttering Association. 

With Brian MacWhinney of Carnegie-Mellon University, Dr. Bernstein Ratner manages FluencyBank (http://fluency.talkbank.org/), a project of TalkBank (www.Talkbank.org). This five-year initiative, jointly funded by the NIDCD and NSF,  will track fluency development in typical children, those who stutter, late-talking children and children raised bilingually. In addition, FluencyBank seeks to archive and facilitate sharing of data relevant to fluency research. Starting in August 2018, Dr. Bernstein Ratner will spearhead a five-year project, also funded by the NIDCD, to re-evaluate measures used in assessment of children's spoken and written language samples (Language Sample Analysis/LSA), and to create algorithms for bias-free assessment of samples from children who speak non-mainstream dialects of American English.

Dr. Bernstein Ratner also publishes in the areas of Evidence-Based Practice in Communication Disorders. Many of her research articles on child language acquisition/disorders and fluency can be found at Google Scholar:  http://scholar.google.com/scholar?hl=en&q=Nan+Bernstein+Ratner&btnG=&as_...

Dr. Bernstein Ratner is a member of the following campus units:

Neuroscience and Cognitive Neuroscience (NACS): http://www.nacs.umd.edu/ (currently, Director of Graduate Studies)

Language Sciences Center (LSC): http://languagescience.umd.edu/ 

University of Maryland Autism Research Consortium: http://autism.umd.edu (co-Director)

University of Maryland Developmental Sciences Field Committee

Visit Dr. Bernstein Ratner's LAB WEB SITE at http://languagefluency.umd.edu/

Dr. Bernstein Ratner is currently accepting doctoral students. Interested students should contact her as early as possible. No HESP PhD students are accepted without prior discussions with the student's intended mentor(s).

 

Areas of Interest:
  • Speech and language acquisition in typical children and children with communication disorders, such as children with autism, seizure disorder, and late talkers
  • fluency and fluency disorders, with an emphasis on stuttering
  • the role of parent-child interaction in typical and atypical communication development
  • child language assessment
Degrees
  • BA Child Study, Linguistics Tufts University 1974
  • MA Speech-Language Pathology Temple University 1976
  • Ed.D Applied Psycholinguistics Boston University 1982
Course Name Course Title Semester Syllabus
HESP402 Language and Phonological Disorders in Children Spring 2018
HESP601 Foundations of Scientific Inquiry Spring 2018
HESP616 Language Disorders in Children Fall 2017
HESP402 Language and Phonological Disorders in Children Spring 2017
HESP639C Special Topics in Hearing and Speech Sciences; Seminar in Child Language Disorders Spring 2017
HESP616 Language Disorders in Children Fall 2016
HESP626 Language Disorders in School-aged Children and Adolescents Fall 2016
HESP616 Language Disorders in Children Fall 2014
HESP616 Language Disorders in Children Fall 2014 Syllabus
HESP402 Language and Phonological Disorders in Children Spring 2014 Syllabus

My research interests cross a number of areas, including typical speech and language development in infants and children; childhood communication disorders; the role of parents in language development; typical fluency and fluency disorders, such as stuttering; and the roles of evidence-based practice and information literacy in the conduct of speech-language pathology.

I am very committed to collegial cooperation in strengthening communication sciences and disorders research. As such, I have been an active member of the TalkBank community since its inception in the 1980's, and have contributed multiple corpora. Currently, with Brian MacWhinney, I co-manage FluencyBank, which has a mission to strengthen research in fluency development and disorder across the lifespan. My most recent grant-funded project aims to re-evaluate the most commonly-used measures of children's language sample analysis, and to develop safeguards for LSA with children who speak non-mainstream dialects of American English.

 

Campus Neuroscience and Cognitive Science Program (NACS)
Campus Language Sciences at Maryland
Campus Developmental Science Field Committee
Campus Co-Director, University of Maryland Autism Research Consortium (UMARC)
Current Students
Former Students
  • Peitzu Tsai
    San Jose State University
  • Stacy (Silverman) Wagovich
    University of Missouri
  • Amy Strekas
    American Institute for Stuttering
  • Catherine Torrington Eaton
    Rockhurst University
Related Students (Listed by Student on Student's Profile)
0141GG Lefrak Hall
Department of Hearing and Speech Sciences
Phone: (301) 405-4217
Email: nratner@umd.edu
Office Hours:
By appointment