Table 4 Top 30 keywords of the 13 target countries in Asian ‘Language and Linguistics’ research.

From: Bibliometric analysis of Asian ‘language and linguistics’ research: A case of 13 countries

Rank

Top keywords

Freq.

Top countries that often used the keyword(usage frequency in parentheses)

Top 5 frequently co-appearing keywords(usage frequency in parentheses)

1

EFL

393

Taiwan (62), Iran (61), Indonesia (45)

ESL (22), motivation (18), reading comprehension (14), writing (10), Japan (9)

2

Chinese

365

China (181), Hong Kong (77), Taiwan (55)

English (39), Malay (10), Hong Kong (9), politeness (9), reading (8)

3

English

355

China (62), Japan (47), Hong Kong (46)

Chinese (39), Japanese (23), Korean (14), Arabic (14), Mandarin (12)

4

motivation

323

Iran (51), China (50), Japan (44)

self-efficacy (19), EFL (18), language learning (17), attitude (16), anxiety (15)

5

Japanese

322

Japan (264), Singapore (12), Hong Kong (11)

English (23), conversation analysis (14), Korean (9), identity (8), scrambling (7), language acquisition (7)

6

identity

286

Hong Kong (57), China (51), Malaysia (27)

Hong Kong (20), investment (11), gender (11), language learning (9), language attitudes (9), English as a lingua franca (9)

7

academic writing

277

China (60), Malaysia (40), Hong Kong (34)

metadiscourse (19), genre analysis (13), research articles (10), stance (9), lexical bundles (9), EAP (9), research article (9)

8

reading comprehension

275

Iran (96), Taiwan (28), Hong Kong (24)

morphological awareness (14), EFL (14), vocabulary (13), vocabulary knowledge (8), English as a Foreign Language (8), EFL learners (8)

9

gender

273

Iran (74), Hong Kong (31), Indonesia (28)

age (15), identity (11), motivation (10), sexism (8), culture (7), EFL learners (7)

10

EFL learners

237

Iran (130), Taiwan (19), Saudi Arabia (17)

motivation (9), reading comprehension (8), listening comprehension (8), pragmatic competence (7), gender (7)

11

Hebrew

235

Israel (232), Hong Kong (1), India (1), Japan (1)

morphology (24), Arabic (21), syntax (16), Russian (15), English (11), language acquisition (11)

12

bilingualism

227

Israel (44), Singapore (28), Hong Kong (27)

multilingualism (12), English (7), Turkish (7), bilingual education (7), code-switching (6), translanguaging (6)

13

critical discourse analysis

225

Iran (45), China (38), Malaysia (38)

ideology (26), corpus linguistics (19), political discourse (8), metaphor (8), power (8), neoliberalism (8)

14

Hong Kong

215

Hong Kong (190), China (23), Singapore (1), Taiwan (1)

identity (20), medium of instruction (14), language policy (11), English (10), Chinese (9)

15

writing

211

Iran (38), China (28), Turkey (27)

reading (13), EFL (10), feedback (7), assessment (7), English as a foreign language (6), genre (6), Chinese (6), speaking (6)

16

language

211

China (39), Israel (24), Hong Kong (23)

culture (21), communication (15), linguistics (12), English (9), discourse (8)

17

conversation analysis

207

Japan (68), South Korea (28), Turkey (24)

Japanese (14), classroom interaction (13), interactional competence (11), turn-taking (8), epistemics (7), English as a lingua franca (7), repair (7)

18

China

206

China (143), Hong Kong (45), Singapore (8)

English (8), Hong Kong (6), discourse analysis (6), critical discourse analysis (6), language policy (5), Taiwan (5), ideology (5), identity (5)

19

discourse analysis

203

Hong Kong (49), China (34), Israel (24)

teacher identity (16), teacher education (10), discourse markers (9), corpus linguistics (9), genre analysis (7)

20

corpus

202

China (57), Taiwan (22), Japan (21)

vocabulary (10), data-driven learning (10), concordance (6), lexical bundles (6), collocation (5), English (5)

21

translation

201

China (51), Iran (34), Malaysia (27)

ideology (9), English (7), culture (7), Persian (6), equivalence (6), Chinese (6)

22

second language acquisition

201

Japan (33), Taiwan (29), China (25)

interlanguage (6), conversation analysis (5), interlanguage pragmatics (5), individual differences (5), universal grammar (5)

23

metaphor

199

China (39), Iran (29), Hong Kong (22)

metonymy (24), cognitive linguistics (14), conceptual metaphor (8), critical discourse analysis (7), emotion (6)

24

culture

197

Iran (47), China (28), Malaysia (17)

language (21), English (8), identity (8), gender (7), translation (7)

25

vocabulary

191

Turkey (29), Japan (26), Iran (21)

reading comprehension (13), reading (11), corpus (10), phonological awareness (8), motivation (8)

26

higher education

189

Malaysia (27), Hong Kong (25), China (24)

EMI (8), English-medium instruction (7), Hong Kong (7), internationalization (6), English medium instruction (6)

27

language learning

189

China (25), Hong Kong (24), Turkey (21)

motivation (17), identity (9), nobile learning (7), autonomy (5), language teaching (5), English (5), multimodality (5), EFL (5)

28

reading

185

Israel (38), China (36), Taiwan (15), Hong Kong (15)

writing (13), vocabulary (11), phonological Awareness (9), Hebrew (9), orthography (8), Chinese (8)

29

sentiment analysis

185

India (49), China (47), Taiwan (15)

opinion mining (29), Twitter (23), machine learning (21), deep learning (21), social media (15)

30

Cantonese

180

Hong Kong (151), China (21), Singapore (3), Taiwan (3)

Mandarin (13), English (11), Chinese (7), tone (5), grammaticalization (5), children (5), Putonghua (5), specific language impairment (5)