Forensic Phonetics - LAN00005H

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  • Department: Language and Linguistic Science
  • Credit value: 20 credits
  • Credit level: H
  • Academic year of delivery: 2022-23

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Module will run

Occurrence Teaching period
A Autumn Term 2022-23

Module aims

This course provides an introduction to the practical, ethical, and legal principles of forensic speech analysis in criminal investigations. Through auditory and instrumental analysis, we will investigate the phonetic parameters which can be useful in the process of identifying an individual speaker. We will discuss and replicate phonetic analysis which has been performed in criminal cases. We will also explore the performance of lay listeners in speaker identification, discussing the problems involved in eliciting and using 'earwitness' evidence in court.

Module learning outcomes

Knowledge outcomes

Students will gain a thorough understanding of the theoretical and methodological issues which underpin analysis of speech involved in criminal settings.

Students will develop an understanding of the problems involved in performing suitable analysis where the available materials are difficult and/or sensitive.

Value outcomes

Students will develop experience of the practical problems involved in analysis of difficult and sensitive materials.

Students will learn to appreciate the ethical issues involved in collecting and analysing criminal data, and in presenting the results to a non-specialist audience.

Behavioural outcomes

Students will become proficient at and develop competence in the following skills:

  • Analysing data using qualitative, quantitative and statistical methods
  • Graphic and statistical presentation of data
  • Writing professional reports, using standard types of argumentation

Indicative assessment

Task % of module mark
Essay/coursework 30
Online Exam -less than 24hrs (Centrally scheduled) 70

Special assessment rules

None

Indicative reassessment

Task % of module mark
Essay/coursework 30
Online Exam -less than 24hrs (Centrally scheduled) 70

Module feedback

Feedback on formative work

Weekly lab sessions

Oral advice and feedback on work to individuals and whole group

Summative assessment and feedback

Laboratory report

Feedback: written feedback within two weeks

Timed practical exam
Feedback: to be given after marks released (by the end of week 5 in the spring term) and the chance for students to see their own papers

Indicative reading

Nolan, F. (2001) Speaker identification evidence: its forms, limitations, and roles. Proceedings of the conference 'Law and Language: Prospect and Retrospect', Levi, Finland.

Eriksson, A. (2005) Forensic Phonetics. Paper presented at tutorial session on Forensic Speech Science, Interspeech (9th European Conference on Speech Communication and Technology), Lisbon, Portugal.