L541: Introductory Phonetics: Lab Sessions

Indiana University 

 [General Information | Links]

 

Announcements:

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Goals:

One of the primary goals of our weekly lab meetings is to provide a comfortable environment and time for individual and group participation. Participation includes not only sharing in group discussions, but a willingness to make 'funny' sounds, to observe your own and others' articulations, and to experience hands-on trial and error use of instrumentation.

Requirements:

l      Weekly homework assignments (collected in lab, late work penalized)

2      Transcription exams

l      Group phonetic experiment with individual write-up

Working on homework assignments with other class members is permitted, but the work you turn in should reflect your own assessments. You can download weekly homework assignment under Homework Assignments column in Lab Schedule. Homework will typically be due one week after being assigned, but specific due dates will be given with each assignment.

 (Tentative) Lab Schedule:

week

Date

Topics

Homework Assignments

Project time-line & Resources

1

Jan 14 &  15

Classmate introductions

Baseline survey/Quiz

Technical terms

[outline]

Homework 1

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hw1.wav

    Overall project guideline

Start to think about topics/groups

2

Jan 21 & 22

Download IPA font 

Online insertion

(Chart I,

Chart II by Ladefoged)

Transcription practice

Introductions to WaveSurfer

[outline]

Homework 2  

(PrintingWaveSurfer)

hw2_1.wav    

hw2_3.wav

    Recording and Analysis  

    software:

 Audacity, Praat

MS Excel from IUware;

Several workshops from IT Training & Education

(free for IU students)

3

Jan 28 & 29

Cardinal Vowelsprimary secondary

English Vowel transcription:

British  American 

Suggested answer

Human Subjects and Informed Consent:

Tutorial & Test

[outline]

Homework 3

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hw3_1.wav 

hw3_2.wav

Form project groups; submit 3

broad project topics (e-mail to both Dr. Darcy and Yen-Chen by Sunday noon)

4

Feb 4 & 5

Narrow transcription:

gadiency in signal

e.g., dark ¡¥1¡¦, light ¡¥l¡¦,

(un)aspirated ¡¥t¡¦,

prevoiced & ¡¥d¡¦,

peeta, pita, pida

    Creating & handing sound

    files

Recording room tour (M336)

   - Manual, Reservation

[outline]

Homework 4

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hw4_1.wav 

 

5

Feb 11 & 12

Narrow transcription

Data handling with Excel:

formant extraction using WaveSurfer & Praat

Writing a project prospectus

sample

[outline]

Pass human subjects test

Homework 5

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hw5_1.wav

hw5_2.wav

Get final approval for topics

and groups

6

Feb 18 & 19

Non-English transcription

    - Ewe, Hindi, Malayalam,

      Hebrew

    UCLA Phonetics Lab Data

   (UCLA Phonetics Lab  

    Archive)

    Project design

    [outline]

Homework 6

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hw6_1.wav

hw6_2.wav

hw6_3.wav

 

7

Feb 25 & 26

Transcription exam I

Pulmonic Mechanism:

Anatomy & Physiology

[outline]

 Transcription exam I

   (take home)

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  boston_dialect.wav

Preliminary project

prospectus due

8

Mar 4 & 5

    Orchestration schemes

    4 stop consonants: Sindhi

   Examples of different voice

   quality and laryngeal contrast

   vowel duration measurement   

   sound file

    [outline]

     Homework 7

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    hw07_hindi.wav

 

9

Mar 11 & 12

Different voice quality

Clicks, ejectives, implosives

F0 extraction using:    

WaveSurfer  Praat

Cantonese tones

[outline]

 

Final project prospectus due

 

 

Spring Break!

 

 

10

Mar 25 & 26

    Tone & Intonation Examples:

Cantonese

Japanese

H*/L*, L+H*/L*+H,

H+L*/H*+L

 LL%, LH%, HL%, HH%

 Anna, Bloomingdales

 Intonation transcription

 (English intonation contours)

 [outline]

     Homework 8 

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  hw08_Thai  Ibibio

  hw08_1a   

  hw08_1b

  hw08_2a    

  hw08_2b

  hw08_3a   3b   3c

  hw08_4a   4b   4c

 

11

Apr 1 & 2

    F0 estimation from waveform, 

    broadband & narrowband 

    spectrogram, spectrum

    Duration effects in English

    Quantity distinction in 

    languages

    Sound files: 1  2  practice

    [outline]  

 Homework 9

 

12

Apr 8 & 9

Transcription Exam II

     Estimating acoustic properties:

     Sine waves1, 2, 3, 4, 5, 6, 7,

                      8, 9, 10,11,12

     Formants: American English

     vowels

     feet, cot, pin, caught, pen,  

     could, fat, boot

     Formants: female vs. male

     vowel space  (article)

     cat / cat, got / got, kit / mist /

     nicks 

     [outline]

Transcription exam II

(take home) 

TE2.wav

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Homework 10

  Data collection (e.g.,

  recordings) done

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     Spectrographic analysis

Spectrogram reading: Consonants:

soup/ship, that/thin, thigh/sigh, razor/lessor, chevron,

Jacob/rude/wad, ran/ram/rang, cat/got, edge

Spectrogram Reading: quiz:  sound file

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13

Apr 15 & 16

    Project work time

 

Measurement schemes due April 15

Instructions

14

Apr 22 & 23

Project Work Time

 

    First graph and figure due

    April 22

    Instructions

15

Apr 29 & 30

Project Work Time

 

Project Due

(Noon, Friday, Apr 30)

Instructions

 

Final

May 3

Final Exam