Staff Profile
Professor Ghada Khattab
Professor of Phonetics and Phonology
- Email: ghada.khattab@ncl.ac.uk
- Telephone: +44 (0) 191 208 6583
- Personal Website: https://www.ncl.ac.uk/ecls/staff/profile/ghadakhattab.html#background
- Address: Room 1.06 KGVI
School of ECLS
King George VI Building
Newcastle University
Newcastle upon Tyne
NE1 7RU
UK
Background
I received my first degree in English Language from the American University in Beirut in 1994. I then studied for a Diploma in Teaching English as a Foreign Language and taught in a secondary school in Beirut for three years. In 1997, I came over to the UK to study for my MA in Linguistics and English Language Teaching at the University of Leeds. During that year, I gained an interest in more theoretical aspects of linguistics and in bilingual acquisition, particularly the acquisition of phonetics and phonology. So I went on to study speech production by English-Arabic bilingual children for my PhD, which I obtained from Leeds in 2003. Since then I have been working at Newcastle where I am now Professor in Phonetics and Phonology.
Roles and Responsibilities
- Director of the Phonetics and Phonology Lab
- Convenor for the Cross-Faculty Phonetics and Phonology Research Group
- Postgraduate Research Student (PGR) Director for the School of Education, Communication and Language Sciences
- Pathway Leader for Linguistics for the NINEDTP and Nothern Bridge Doctoral Training Centres
- Associate Editor, Phonetica https://www.karger.com/Journal/Home/224275
Qualifications
Faculty of Arts and Sciences, American University of Beirut, Lebanon
1991-1994 BA English Language, English Department
1994-1995 Teaching Diploma in TEFL, Education Department
Department of Linguistics and Phonetics, University of Leeds, UK
1997-1998 MA Linguistics and ELT: Distinction
1998-2003 PhD Linguistics
Previous Positions
1995-1997 Hariri High School II, Beirut, Lebanon
English teacher, primary and secondary level.
1998-2002 Department of Linguistics and Phonetics, University of Leeds
Tutor for the following modules offered at the undergraduate and postgraduate levels: Linguistics, General Phonetics, Introduction to Phonetics and Phonology, Instrumental Phonetics, Psycholinguistics, Morphology.
2000-2002 Department of Language and Linguistic Science, University of York.
Part-time lecturer for the following modules: Research in Teaching English as a Foreign Language, Psycholinguistics, Phonetics and Phonology of Second Language Acquisition.
2002-2013 Speech & Language Section, University of Newcastle.
Phonetics Lecturer
2013-2020: Speech & Language Section, University of Newcastle.
Senior Lecturer
Memberships
British Association of Academic Phoneticians (BAAP)
International Phonetic Association (IPA)
Linguistic Association of Great Britain (LAGB)
Laboratory Phonology
Internal Honours and Awards
- 2017-2020: Cross-Faculty Phonetics and Phonology Research Group: £10,000.
- 2016: Crills SDF: Collaborating on the Design of an Arabic Megacorpus. Collaboration with Karen Corrigan from ELL to pilot naturalistic data collection and transcription in Arabic contexts with the aim of identifying any major pitfalls prior to applying for a large grant: £4990.
- 2015: HASS (Humanities, Arts and Social Sciences) Faculty Research Fund: The role of isolated words in early phonological acquisition: £3,996.
- 2014: Crills Strategic Development funds for research collaboration and infrastructure: “A cross linguistic comparison of laterals using Ultrasound Tongue Imaging (UTI)”. £1520. (Collaboration with Danielle Turton)
- 2012: HASS Faculty Fund for Infrastructure: state-of-the-art articulatory and recording equipment for the phonetics laboratory: £40,000.
- 2011: Crills Strategic Development funds for research collaboration and infrastructure: Maintaining the Crills Online Resources for Phonetics Practice. £1500.
- 2010: HASS Faculty Research Development Fund: £5000.
- 2009: Crills (Centre for Research in Language and Linguistic Science) Strategic Development funds for research collaboration and infrastructure: “The DECTE Project: Creating a Diachronic Electronic Corpus of Tyneside English”. Collaboration with Isa Buchstaller and Karen Corrigan and Gerry Docherty. Budget: £1830.
- 2006: UTLC (University Teaching and Learning Committee) INNOVATION FUND 2006: Online resource for practical phonetics (with Gerry Docherty)
- 2004-2005: AHRF10 (University of Newcastle Arts and Humanities Research Fund): Acquisition of geminate consonants by Arabic children. Budget: £920.
Languages
Arabic, English and French
Research Interests
Monolingual and bilingual phonological acquisition; accent/dialect acquisition; L2 phonology; bilingualism and cognition; speech production; and Arabic phonetics and phonology
Research Roles
Member of the College of Peer Reviewers, ESRC
Associate Editor, Phonetica
Convenor, cross-Faculty Phonetics and Phonology Research Group
PGR Director, School of Education, Communication and Language Sciences
Funding
2020-2023: ESRC Global Challenges Research Fund: Language development in Arabic-speaking children in the early years: Tackling the roots of academic and social inequalities. PI with Caroline Floccia, Plymouth, Cristina Mckean, Newcastle, Camille Messarra, Saint Joseph University, Khalid Al-Shdifat, Jordan University of Science and Technology, and Thair Odeh, Birzeit University. Budget: £1,776,108.
2016: Kuwaiti Foundation for the Advancement of Sciences: The first Standardized Assessment for Arabic Articulation and Phonology. PI with Shaima Al-Qattan, Sheikh Salem Al Ali Centre for Audiology & Speech Therapy, Kuwait. Budget: KD104,263.
2011-2014: Norwegian Research Network on Phonological and lexical acquisition in mono- and bilingual children in the Nordic and the Baltic States. With Kristian Emil Kristoffersen, University of Oslo as project manager and participants from Denmark, Finland, Iceland, Norway, Sweden, Estonia, and the UK. Budget: NOK 900,000.
2010-2012: Qatar National Research Fund: Baseline Data for Arabic Acquisition with Clinical Applications. Co-PI with Kimary Shahin (Qatar University), Haifa Al-Buainain (Qatar University), Abdulsalam Al-Haidary (McGill University), Feda Al-Tamimi (Jordan University of Science and Technology). Budget: $975,687
2009-2011: ESRC large grant: Psychological significance of production templates in phonological and lexical advance: A cross-linguistic study. Co-PI with Marilyn Vihman (York), Tamar Keren-Portnoy (York), Rory DePaolis (James Maddieson), and Sophie Wauquier (CNRS Paris). Budget: £592,104
2009-2011: ESRC Seminar Series (Co-PI with Carolyn Letts): Assessment of children from a bi- or multilingual context at risk for language impairment. Budget: £14.950.
2007-2010: ESRC First Grant: Phonological acquisition in multilingual settings: the case of Lebanese Arabic, £363,525.96
2007-2010: Agence Nationale de la Recherche, France. 'Construction des connaissances langagières, diversité des usages, contextes sociolinguistiques'. Named UK co-investigator with Paul Foulkes (University of York), Gerry Docherty (University of Newcastle upon Tyne), James Scobbie (Queen Margaret University), Jennifer Smith (University of Glasgow), and Dominic Watt (University of York). Award: 48,170 euro.
2006-2008: ESRC seminar series (with Carolyn Letts): Assessment and Management of Children with English as an Additional Language who have Communication Impairments: Finding a New Way Forward, £15,325.98
2003-2005: Arts and Humanities Research Fund 10: Acquisition of geminate consonants by Arabic children, £920
British Academy Travel grants: 15th ICPhS 2003; 75th ASA Meeting, 2004, 11th ICPLA conference
Current PhD students:
- Noura AlAjroush: Phonological acquisition in Saudi Arabic.
- Saleh Ghadanfari: Gradient syllable weight in Arabic.
- Azza Al Kendi: The acquisition of Arabic by Omani domestic helpers
- Gada Mahmoud: Investigating the role of bilingualism and social context in language mixing among simultaneous bilingual children.
- Nief Al-Ghamdi: Voicing patterns in Saudi Arabic
- Wael Al-Murashi: Static and dynamic cues in Saudi Arabic vowels.
- Caitlin Halfacre: Variation and changes in RP
- Sarah AlGhabban: High Variability Phonetics Training with Saudi Arabic learners of English
- Andreas Krug: The roles of familiarity, intelligibility and attitude in the processing of native and non-native accents
- Badr Alshammari: Emphasis spread in Saudi Arabic
- Bilal Alsharif: An ultrasound study of guttural sounds in Jordanian Arabic.
- Abdulrahman Dallak: The Laryngeal specification of Fricatives in Arabic
Previous PhD students:
- Maha Jasim: Tafxiːm in the vowels of Muslawi Qəltu and Baghdadi Gilit dialects of Mesopotamian Arabic
- Yiling Chen (2019): An assessment of the effectiveness of the automatic speech recognition program Tell Me More for discourse intonation improvement of Chinese college students in English major (co-supervised with Jalal Al-Tamimi).
- Syuhada Faizal (2019): Phonological representation and English spelling in bilinguals with different language backgrounds: A cross-linguistic comparison of Malay, Chinese, and Tamil Singaporean bilinguals (co-supervised with Cristina McKean).
- Daniel McCarthy: The processing of formant transitions in the recognition of place of articulation (co-supervised with Jalal Al-Tamimi).
- Abdulkareem Ahmed (2018): Phonological variation and change in Mesopotamia: A study of accent levelling in the dialect of Mosul (co-supervised with Damien Hall).
- Ourooba Shetewi (2018). Acquisition of Sociolinguistic Variation in a Dialect Contact Situation: The Case of Palestinian Children and Adolescents in Syria. (co-supervised with Karen Corrigan).
- Haifa Albadry (2017). Using Mobile Technology to Foster Autonomy among Language Learners (co-supervised with Scott Windeatt).
- Patchanok Kitikanan (2016). L2 English fricative production by Thai learners (co-supervised with Jalal Al-Tamimi).
- Katharina Nimz (2015). Vowel perception and production of Polish learners of L2 German: An experimental phonetic approach with special consideration of orthography as influencing factor (with Adamantios Gafos).
- Hisham Al Qadi (2015): English speakers’ errors in writing Arabic as an L2 (with Vivian Cook).
- Shaima Al-Qattan (2014): Phonological acquisition in Kuwaiti Arabic.
- Isao Hara (2014): An acoustic analysis of vowel sequences in Japanese (with Gerry Docherty).
- Wasan AlSiraih (2013): Voice quality in Iraqi Arabic (with Jalal Al-Tamimi).
- Yousef Elramli (2012): Assimilation in the phonology of a Libyan Arabic dialect (with SJ Hannahs).
- Reenu Punnoose (2011): A phonetic and phonological investigation of Rhotics in Malaylam (with SJ Hannahs).
- Hussin Kriba (2011): Perception and production of pharygealized consonants in Libyan Arabic (with Jalal Al-Tamimi).
- Hanan Taqi (2010): Two dialects, three generations: dialect contact in Kuwait (with Karen Corrigan).
- Albashir Ahmed (2008): Production and Perception of Libyan Arabic Vowels.
- Faisal Al Jasser (2008). Phonotactic probability and phonotactic constraints: processing and lexical segmentation by Arabic learners of English as a foreign language (with Martha Young-Scholten).
Undergraduate Teaching
SPE1053: Linguistics and Phonetics I
SPE2052: Linguistics and Phonetics II
Postgraduate Teaching
SPE8151: Phonetics I: Speaker, Speech and Language
SPE8210: Phonetics II: Gesture, Segment, Prosody
SPE8154: Child Development and Speech and Language Acquisition
SPE8011: Fundamental Issues in Phonetics and Phonoloy
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Articles
- Laing C, Khattab G, Sloggett S, Keren-Portnoy T. Size sound symbolism in mothers' speech to their infants. Journal of Child Language 2024, epub ahead of print.
- Kotera H, Khattab G, Boll-Avetisyan N, Hohle B. German infants’ discrimination of the English /æ/-/ɛ/ contrast: Evidence from a cross-sectional and a longitudinal study. Infant Behavior and Development 2024, 77, 101984.
- Almurashi W, Al-Tamimi J, Khattab G. Dynamic specification of vowels in Hijazi Arabic. Phonetica 2024, 81(2), 185-220.
- Shetewi O, Corrigan KP, Khattab G. Children’s Multilectal Repertoires: Diglossic Style-Shifting by Palestinian Children and Adolescents in Syria. Languages 2024, 9(11), 341.
- Pennington L, Cunningham S, Hiu S, Khattab G, Ryan V. The impact of the Speech Systems Approach on intelligibility for children with cerebral palsy: a secondary analysis. Efficacy and Mechanism Evaluation 2023, 10(4).
- Khattab G, Abdelwahab AGS, Al-Shdifat K, Alsiddiqi Z, Floccia C, Kouba Hreich E, McKean C, Moitel Messarra C, Odeh T, Trebacz A. Promoting early language development in the Arab world and Sustainable Development Goals (SDGs) 3, 4, 10 and 17. International Journal of Speech-Language Pathology 2023, 25(1), 96-101.
- Baxter F, Khattab G, Krug A, Du F. Recall of Own Speech Following Interaction With L2 Speakers: Is There Evidence for Fuzzier Representations?. Frontiers in Communication 2022, 7, 840041.
- Al-Kendi A, Khattab G. Psycho-Social Constraints on Naturalistic Adult Second Language Acquisition. Languages 2021, 6(3), 129-150.
- Strutt C, Khattab G, Willoughby J. Does the duration and frequency of dummy (pacifier) use affect the development of speech?. International Journal of Language and Communication Disorders 2021, (3), 512-527.
- Almurashi W, Al-Tamimi J, Khattab G. Static and dynamic cues in vowel production in Hijazi Arabic. Journal of the Acoustical Society of America 2020, 147(4), 2917-2927.
- Nimz K, Khattab G. On the role of orthography in L2 vowel production: The case of Polish learners of German. Second Language Research 2019, 36(4), 623-652.
- Khattab G, Al-Tamimi J, Alsiraih W. Nasalisation in the production of Iraqi Arabic pharyngeals. Phonetica 2018, 75(4), 310-348.
- Al-Tamimi J, Khattab G. Acoustic correlates of the voicing contrast in Lebanese Arabic singleton and geminate stops. Journal of Phonetics 2018, 71, 306-325.
- Al-Tamimi J, Khattab G. Acoustic cue weighting in the singleton vs geminate contrast in Lebanese Arabic: The case of fricative consonants. Journal of the Acoustical Society of America 2015, 138(1), 344-360.
- Khattab G, Al-Tamimi J. Geminate timing in Lebanese Arabic: the relationship between phonetic timing and phonological structure. Laboratory Phonology 2014, 5(2), 231-269.
- Khamis-Dakwar R, Khattab G. Cultural and Linguistic Considerations in Language Assessment and Intervention for Levantine Arabic Speaking Children. SIG 14 Perspectives on Communication Disorders and Sciences in Culturally and Linguistically Diverse (CLD) Populations 2014, 21(3), 78-87.
- Punnoose R, Khattab G, Al-Tamimi J. The contested fifth liquid in Malayalam: a window into the lateral-rhotic relationship in Dravidian languages. Phonetica 2013, 70(4), 274-297.
- Khattab G. Phonetic convergence and divergence strategies in English-Arabic bilingual children. Linguistics 2013, 51(2), 439-472.
- Khattab G, Al-Tamimi J. Durational Cues for Gemination in Lebanese Arabic. Languages and Linguistics 2008, 11(22), 39-56.
- Khattab G. /r/ production in English and Arabic bilingual and monolingual speakers. Leeds Working Papers in Linguistics & Phonetics 2002, 9(1), 91–129.
- Khattab G. /l/ production in English-Arabic bilingual speakers. International Journal of Bilingualism 2002, 6(3), 335-353.
- Khattab G. VOT in English and Arabic bilingual and monolingual children. Leeds Working Papers in Linguistics & Phonetics 2000, 8(1), 95-122.
- Khattab G. A socio-phonetic study of English-Arabic bilingual children. Leeds Working Papers in Linguistics & Phonetics 1999, 7(1), 79-94.
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Book Chapters
- Docherty Gerard, Khattab Ghada. Sociophonetics and Clinical Linguistics. In: Elizabeth Spencer, Nicole Müller, Martin J. Ball, ed. The Handbook of Clinical Linguistics. Wiley-Blackwell, 2024, pp.615-632.
- Khattab G, Foulkes P. Sociophonetics and Arabic. In: Christopher Strelluf, ed. The Routledge Handbook of Sociophonetics. London: Routledge, 2024, pp.23.
- Khattab G, Al-Tamimi J. Influence of geminate structure on early Arabic templatic patterns. In: Vihman, M., Keren-Portnoy, T, ed. The Emergence of Phonology: Whole-word Approaches and Cross-linguistic Evidence. Cambridge: Cambridge University Press, 2013, pp.374-414.
- Stow C, Pert S, Khattab G. Translation to practice: Sociolinguistic and cultural considerations when working with the Pakistani heritage community in England, UK. In: McLeod, S., Goldstein, B.A, ed. Multilingual Aspects of Speech Sound Disorders in Children. Clevedon, UK: Multilingual Matters, 2011.
- Khattab G. Acquisition of Lebanese Arabic and Yorkshire English /l/ by bilingual and monolingual children: a comparative spectrographic study. In: Hassan, Z.M., Heselwood, B, ed. Instrumental studies in Arabic phonetics. Amsterdam/Philadelphia: John Benjamins, 2011, pp.325-354.
- Khattab G, Roberts J. Working with Children. In: Di Paolo, M., Yaeger-Dror, M, ed. Sociophonetics: A Student's Guide. London and New York: Routledge, 2010, pp.163-178.
- Foulkes P, Docherty GJ, Khattab G, Yaeger-Dror M. Sound Judgments: Perception of Indexical Features in Children's Speech. In: Preston, D., Niedzielski, N, ed. A Reader in Sociophonetics. New York: De Gruyter Mouton, 2010, pp.327-356.
- Khattab G. Phonetic accommodation in children’s code-switching. In: Bullock, BE; Toribio, AJ, ed. The Cambridge Handbook of Linguistic Code-switching. Cambridge: Cambridge University Press, 2009, pp.142-160.
- Docherty GJ, Khattab G. Sociophonetics and Clinical Linguistics. In: Ball, M., Perkins, M., Müller, N., Howard, S, ed. The Handbook of Clinical Linguistics. Oxford: Blackwell Publishing, 2008, pp.603-625.
- Khattab G. Variation in vowel production by English-Arabic bilinguals. In: Hualde, JI; Cole, J, ed. Laboratory Phonology. Berlin: Mouton de Gruyter, 2007, pp.383-410.
- Khattab G. Lebanese speech acquisition. In: McLeod, S, ed. The International Guide to Speech Acquisition. USA: Thomson Delmar Learning, 2007, pp.300-312.
- Khattab G. Phonological acquisition by Arabic-English bilingual children. In: Hua, Z; Dodd, BJ, ed. Phonological Development and Disorders in Children: A Multilingual Perspective. Clevedon: Multilingual Matters Ltd, 2006, pp.383-412.
- Khattab G. Child Bilingualism. In: Eid, M; Elgibali, A; Versteegh, K; Woidich, M; Zaborski, A, ed. Encyclopedia of Arabic Language and Linguistics. Leiden: Brill Academic Publishers, 2005.
- Khattab G. VOT in English and Arabic bilingual and monolingual children. In: Parkinson, D Benmamoun, E, ed. Perspectives on Arabic Linguistics XIII-XIV. Papers from the Thirteenth and Fourteenth Annual Symposia on Arabic Linguistics. Amsterdam/ Philadelphia: John Benjamins Publishing Co, 2002, pp.1-38.
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Conference Proceedings (inc. Abstracts)
- Khattab G, Xing K, Turton D, Al-Tamimi J, Alsharif B. Syllabic and emphatic conditioning of/l/in Levantine Arabic: an auditory, acoustic and articulatory analysis. In: Ultrafest XI - Ultrasound Imaging for Speech and Language. 2024, Aizu, Japan.
- Krug A, Khattab G, White L. The effects of accent familiarity on narrative recall in noise. In: Proceedings of the 20th International Congress of Phonetic Sciences – ICPhS 2023. 2023, Prague: International Phonetic Association.
- Almurashi A, Al-Tamimi J, Khattab G. Static and dynamic features of English monophthongal vowels production by Hijazi Arabic L2 learners. In: Proceedings of the 20th International Congress of Phonetic Sciences – ICPhS 2023. 2023, Prague: International Phonetic Association.
- Dallak A, Khattab G, Al-Tamimi J. Obstruent voicing and laryngeal features in Arabic. In: Proceedings of the 20th International Congress of Phonetic Sciences – ICPhS 2023. 2023, Prague: International Phonetic Association.
- Li Y, White L, Khattab G. Incremental cue training: a study of lexical tone learning by non-tonal listeners. In: Proceedings of the 20th International Congress of Phonetic Sciences – ICPhS 2023. 2023, Prague: International Phonetic Association.
- Chen Y, Khattab G, Al-Tamimi J. The effect of explicit instruction and auditory/audio-visual training on Chinese learners' acquisition of English intonation. In: 19th International Congress of Phonetic Sciences ICPhS 2019. 2019, Melbourne, Australia: Canberra, Australia: Australasian Speech Science and Technology Association Inc.
- Al-Gamdi N, Al-Tamimi J, Khattab G. The acoustic properties of laryngeal contrast in Najdi Arabic initial stops. In: 19th International Congress of Phonetic Sciences ICPhS 2019. 2019, Melbourne, Australia: Canberra, Australia: Australasian Speech Science and Technology Association Inc.
- Almurashi W, Al-Tamimi J, Khattab G. Static and dynamic cues in vowel production in Hijazi Arabic. In: 19th International Congress of Phonetic Sciences ICPhS 2019. 2019, Melbourne, Australia: Canberra, Australia: Australasian Speech Science and Technology Association Inc.
- Binti Faizal S, Khattab G, McKean C. The Qur’an Lexicon Project: A database of lexical statistics and phonotactic probabilities for 19,286 contextually and phonetically transcribed types in Qur’anic Arabic. In: Proceedings of the 18th International Congress of Phonetic Sciences. 2015, Glasgow, UK: the University of Glasgow.
- Khattab G, Al-Tamimi J. The acquisition of gemination in Lebanese-Arabic children. In: Proceedings of the 18th International Congress of Phonetic Sciences. 2015, Glasgow, UK: the University of Glasgow.
- Nimz K, Khattab G. L2 sound perception: Does orthography matter?. In: Proceedings of the 18th International Congress of Phonetic Sciences. 2015, Glasgow, UK: the University of Glasgow.
- Kitikanan P, Al-Tamimi J, Khattab G. An acoustic investigation of the production of English /s/ by L2 Thai learners. In: Proceedings of the 18th International Congress of Phonetic Sciences. 2015, Glasgow, UK: the University of Glasgow.
- Punnoose R, Khattab G. Phonetic and Phonological Investigation of the Fifth Liquid in Malayalam: Evidence for Rhotic Characteristics. In: 17th International Congress of Phonetic Sciences. 2011, Hong Kong.
- Al-Tamimi J, Khattab G. Multiple Cues for the Singleton-Geminate Contrast in Lebanese Arabic: Acoustic Investigation of Stops and Fricatives. In: 17th International Congress of Phonetic Sciences (ICPhS). 2011, Hong Kong.
- Shahin K, Al-Buainain H, Alhaidary A, Al-Tamimi F, Khattab G. Baseline data for Arabic acquisition with clinical applications: E-content challenges to-date. In: Proceedings of ICERI 2010 Conference. 2010, Valencia, Spain: International Association of Technology, Education and Development.
- Vihman MM, Keren-Portnoy T, De Paolis RA, Khattab G. Phonological Development: Typical children vs. Late Talkers. In: BUCLD 33: Proceedings of the 33rd Annual Boston University Conference on Language Development. 2009, Somerville, MA: Cascadilla Press.
- Khattab G. A phonetic study of gemination in Lebanese Arabic. In: Special session on ‘Arabic at the beginning of the 2nd Millenium’ at the the 16th International Congress of the Phonetic Sciences. 2007, Saarbruecken, Germany: Universitaet des Saarlandes.
- Khattab G, Al-Tamimi F, Heselwood B. Acoustic and auditory differences in the /t/-/t/ opposition in male and female speakers of Jordanian Arabic. In: Perspectives on Arabic Linguistics XVI: Papers from the sixteenth annual symposium on Arabic linguistics. 2006, Cambridge, UK: John Benjamins.
- Khattab G. Age, input, and language mode factors in the acquisition of VOT by English-Arabic bilingual children. In: Proceedings of the 15th International Congress of Phonetic Sciences. 2003, Barcelona, Spain: Causal Productions.
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Online Publication
- Trebacz A, McKean C, Semaan G, Khattab G. A rapid review of the nature and influence of responsive parent/caregiver-child interactions on early language development cross-culturally with a focus on Arabic speaking children. CRD42022371188. London: National Institute for Health Research, 2022. Available at: https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42022371188.
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Report
- Khattab G. [PhD Thesis] Sociolinguistic competence and the bilingual’s adoption of phonetic variants: auditory and instrumental data from English-Arabic bilinguals. Leeds, UK: University of Leeds, 2002.
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Review
- Khattab G. Haruo Kubozono (ed.), The phonetics and phonology of geminate consonants [Book review]. Journal of the International Phonetic Association 2019, 49(2), 301-304.