Analyzing Language 2018

Core Curriculum Uni Bern

Core Curriculum Uni Bern


A. S.
This flashcard set helps university-level students analyze English language features, focusing on phonetics, intonation, and vowel/consonant analysis. It covers topics like turn-taking, upspeak, H-dropping, and VOT, with examples such as "Rising intonation in declarative sentences," "Voiced and Voiceless Consonants," and "Vowel quality." The platform supports backward learning, allowing users to reverse the learning direction from the target language to the source language. Ideal for advanced learners and researchers, these vocabulary flashcards aid in understanding complex linguistic concepts and improving analytical skills.
Flashcards
150
Students
3
Language
English
Category
English
Level
University
Created / Updated
24.04.2018 / 11.12.2019

Flashcards

Examples of variables/values for magazine cover content analysis

Social distance: intimate, personal, social, public

Contact: offer image or demand image 

Modality: how real does it look – high, medium, low

Envisaging a three-step research design

  1. description: grounding your analysis quantitatively, possible method = (visual) content analysis
     
  2. interpretation: selecting dominant features or practices for deeper inspection, possible method = d-discourse analysis or social semiotics
     
  3. critique: situating your “findings” in a bigger cultural context, possible methods = critical D-discourse studies

Phonetic Analysis

Articulatory analysis, Auditory analysis, Acoustic analysis

Articulatory analysis

...describes shapes and movements of articulators that influence sound qualities

Articulatory phonetics describes how the human speech organs, also called vocal organs, or articulators, in the vocal tract are used in order to produce, or articulate, speech sounds. Analysis of the anatomy of your speech organs and on speech production

Auditory analysis

...describes perceived sound qualities

Auditory phonetics investigates the perception of speech sounds by the listener, i.e. how the sounds are transmitted from the ear to the brain, and how they are processed.
Even though we will mainly be concerned with articulatory phonetics in this module, you will find various exercises that will challenge your perception.  Analysis of how your ears and brain work while perceiving language.

Acoustic analysis

...measures sound qualities

Acoustic phonetics studies the physical properties of speech sounds, i.e. the nature of sound waves produced in human language. 

Collecting data for phonetic analysis: Methods

Methods

  • Interviews (sociolinguistic interview)
  • Self-recordings
  •  Ethnographic techniques
  • (Phone interviews)

Collecting data for phonetic analysis: Setting

Setting

● No/very little background noise (esp. acoustic analysis)

Collecting data for phonetic analysis: Recording & equipment

Recording & equipment

  • Voice recorder

  • Microphone

  • Always use the same equipment

  • Always use equipment in the same way (e.g. mic distance)

  • Sample rate: 44100 Hz/44 KHz (esp. acoustic analysis)

  • Avoid clipping in recording

Collecting data for phonetic analysis: Data storage

  • Avoid file compression

  • Make copies: store in multiple places/platforms e.g. the cloud, USB etc.

  • Remote fieldwork/ high risk of loss during fieldwork: send data home midway through

Processing data: Transcribing
What to bear in mind, units of speech, why time-aligned?

  • Time-aligned transcription and audio
  • Transcription software
  • ELAN, PRAAT

Bear in mind the following when orthographically transcribing:

  • Always mark uncharacteristic speech

  • Write out numbers in full e.g. three, two hundred and fifty six

  • Leave contractions as they are e.g. dunno, not do not know

Units of speech:

  • E.g. speaking turns

Why time-aligned transcription?

  • Identification of tokens should be based on transcript, not on audio

  • Avoid biases

  • Principle of Accountability

Processing data: Transcribing: Discrepancies / IPA

Discrepancies in (English) spelling

  • different spelling → same sound: Phoenix, key

  • same spelling → different/no sound: ski, sister, business

    → need to avoid ambiguity

 

  • International Phonetic Alphabet (IPA)

  • Each sound represented by one symbol and vice versa

  • Standard tool in phonetics/phonology

  • Letter symbols (sound)

  • Diacritics (sound qualities)

  • Suprasegmentals (intonation, stress)

Reference models for spoken English

GA (General American)

  • educated northern US, no local or regional features

  • E.g. <bath> → /bæθ/

RP (Received Pronunciation)

  • British Isles (“Oxford English”, “Queen’s English”)
  • E.g. <bath> → /bɑθ/

Forced alignment

  • Automatic time-aligned phonemic transcription

  • Based on an orthographic transcription + audio file

  • Manually check potential alignment and/or transcription errors

  • Manually adjust alignment and/or transcription if necessary

Selecting tokens

● Follow Principle of Accountability

● Exclude

  • Uncharacteristic speech

  • Overly emotional speech

  • Cut-off tokens

  • Tokens affected by background noise

The first two stages of auditory, articulatory and acoustic analysis

data collection and transcription

○ Additional requirements for phonetic analysis
○ IPA
○  Orthographic transcription
○  Token selection

Source-Filter Model

  • A handy model for explaining the processes involved in speech production
  • We can use this to map articulatory phonetics onto acoustic phonetics (and vice versa)
  • Basic premise: there are two independent parts:

1. The source - the sound produced at the glottis

2. The filter - the shape/constriction in the vocal tract

Source-Filter Model: Process

  • The frequency at which the folds open and close determines the fundamental pitch of a sound – (the source determines pitch)

  • The filter then determines the quality of the sound - whether it’s a /i/ or a /t/

  • The filter (the vocal tract) suppresses and lets through sound energy at certain frequencies, depending on its length and shape

  • Sound energy thereby gathers at certain frequencies, in peaks – we call these formants.

  •  Formants tell us a lot about the sound’s character/quality

Processing data: Coding vowels
Vowel qualities (monophthongs)

Vowel qualities (monophthongs)

IPA Vowel chart: high - low, front - back, open - close

Processing data: Coding vowels

Vowel formants (monophthongs)

Vowel formants (monophthongs)

 

Vowel quality

Vowel formant

height - F1

front/back - F2

(roundedness - F3)

Processing data: Coding vowels

Visualization of vowels (monophthongs)

Visualization of vowels (monophthongs)

waveform, spectogram, segments

F3, F2, F1 = formants

Vowel onset/offset:

  • Start/end of the first/last cycle of regular, repeating sine wave (waveform)
  • Start/end of complete set of dark bands for first 3 formants (spectrogram)

Single point measurements

  • Midpoint approach: 50%

  • Maximal displacement method: 30% or maximum F1

  •  pros: simple, fast

  •  con: oversimplification

Multiple point measurements

  • Default distance approach (e.g. 25 ms from each edge)

  • Maximal displacement approach (e.g. 33% + 66%)

  • Proportional distance approach (e.g. 20% + 50% + 80%)

  • Interval approach (e.g. every 25 ms)

  • pro: movement/dynamic

  • con: lots of data points make analysis more complicated, time consuming

Maximal displacement approach

Proportional distance approach

Measuring vowel formants in PRAAT

  •  open PRAAT

  • in PRAAT objects window

    → Open
    → Read from file
    → select sound file (.wav) and textgrid (.textgrid)
    → highlight both files, click View & Edit

  • in wave form/spectrogram window
    → go to Formant
    → check Show formants
    → place cursor at point of measurement
    → go to Formant
    → select Formant listings

Measuring vowel duration

  • determine vowel onset and offset

  • measure from onset to offset

Token selection

  • Primary stress

  • Preferably CVC environment (stops, fricatives, affricates)

  • Pay attention to phonological environment/coarticulation effects

Interpreting data: Vowels

What to do with all those measurements?

● Descriptive statistics (plotting)

● Plotting software

○ Excel
○ PRAAT
○ NORM suite 
○ R

● Inferential statistics

  • E.g. establishing correlations, estimate change over time, etc.

  • Determine statistical significance of findings

  • Supplement descriptive statistics

If you want to compare speakers...

  • Normalize your (acoustic) data!

  • Filter out variation caused by physiological differences while preserving sociolinguistic/dialectal/cross-linguistic differences in vowel quality

Processing data: Coding consonants (Visualization)

  • Much like vowels, we can measure the quality of consonants on Praat

  • They have standard formations in both the waveform and spectrograms

  • These are due to the manner and (albeit less so) the place of articulation of the consonant

Visualization of consonants: Fricatives

  • Aperiodic waveform

  • Place of articulation determines at which frequencies the energy gathers

Visualization of consonants: Nasals

  • Similar to vowels, with less amplitude in the higher frequencies

Visualization of consonants: Plosives

  • Spectrograms reflect the articulatory process of closure and release

  • Silence, then a high intensity period

Measuring consonants

  • Consonants can be analysed in various ways

  • Methodology can be determined by particular variable and/or researcher’s preference

 

VOT

Voiced and Voiceless Consonants - VOT

  • When we hear a plosive, we determine whether its voiced or voiceless from the Voice Onset Time (VOT)

  • This is the time between the release and the beginning of the voicing

  • can be analysed in PRAAT

  • We can use this in speech perception and dialectological studies

Choice of analysis methodology should take into account the variable, the researcher and extensive up-to-date methodology research

H-Dropping

  • Very well researched variable in the UK, highly salient and commonly stigmatised 

  • Recently: Dahou & Hamlin (2016) - ‘Ow Cockney is Beckham Twenty Years On? An Investigation into H-dropping and T-glottaling’

  • They used transcription and alignment software to process their data, but then did the analysis themselves, auditorily.

Processing data: Coding intonation

  • Pitch variation across segmental features

  • Does not affect meaning of individual words, i.e. not like tone in languages like Mandarin or Navajo

  • But does convey semantic content

  • Varies across languages, but also dialects, so we can analyse it for social/cultural meaning

Upspeak - High Rising Terminals (HRT) – Rising Intonation

  • Rising intonation in declarative sentences

  • Associated strongly with GA and Southern Hemisphere English varieties such as Australian and NZ English

  • “Valley Girl” connotations, but now widely used by both genders and in all regions of the US

Indexicalises dialect on a macro level, but what about the immediate context?...

  • Discourse functions? Why would we employ HRT?

  • What does it signify to the listener in terms of interactional behaviour?

Turn-taking: Intonation

  • End of turn is usually marked by semantic, syntactic and prosodic features

  • We use syllable length, pauses and rhythm to understand the speaker is about to finish their utterance

  • Content and visual queues are also obviously relied upon

  • How people perform turn-taking can vary between and in dialects/speech communities/individuals

  • We can use auditory and acoustic methods to measure them

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