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. 2020 Aug 7;6(8):e04471. doi: 10.1016/j.heliyon.2020.e04471

Table 1.

PCA component loadings for the 46 items on teacher multilingualism.

Items Components
1 2 3 4 5 6 7
1. Learning multiple languages significantly improves one's intercultural competence. .671
2. It is possible to learn to speak, read and write in several foreign languages fluently. .532
3. Learning multiple languages improves one's cognitive skills. .600
4. Learning multiple languages can improve performance in Science, Math and Technology subjects. .543
5. Students who speak several languages can serve as linguistic role models for other learners. .521
6. Knowing multiple languages makes it easier to learn additional languages. .448
7. Learning additional languages improves knowledge of previously learned languages. .577
8. Learning multiple foreign languages simultaneously can hinder the language learning process. -.563 .650
9. The presence of many foreign languages in a country can reduce the importance of national languages and associated cultures. .348
10. It is better to learn one language at a time. -.416 .723
11. Using languages other than the target language in lessons can cause confusion in students. -.544 .608
12. One learns more effectively if only the target language is used during lessons. .419
13. Parents promote their children's learning of multiple languages where I live. .420
14. The government promotes the learning of multiple languages where I live by providing sufficient time for language instruction in schools. .712
15. The government promotes the learning of multiple languages where I live by organizing campaigns that promote language learning. .651
16. The government promotes the learning of multiple languages where I live by investing money in language teacher education. .887
17. The government promotes the learning of multiple languages where I live by investing money in language materials .858
18. How easy do you find teaching Grammar? .632
19. How easy do you find teaching Vocabulary? .767
20. How easy do you find teaching Listening skills? .811
21. How easy do you find teaching Reading skills? .704
22. How easy do you find teaching Writing skills? .755
23. How easy do you find teaching Speaking skills? .790
24. How easy do you find teaching Cultural knowledge? .635
25. How easy do you find teaching Pronunciation? .722
26. How easy do you find teaching Language use in context (Pragmatics)? .780
27. The more languages teachers know, the better they can explain language structure. .681
28. The more languages teachers know, the better they can identify the language-related challenges learners face. .712
29. The more languages teachers know, the better they can use more appropriate teaching methods/approaches. .858
30. The more languages teachers know, the better they can increase their repertoire of activities. .811
31. The more languages teachers know, the better they can develop learners' intercultural competence. .730
32. The more languages teachers know, the better they can inspire students to learn languages. .705
33. I focus on explaining the structure of the language. .715
34. I focus on practicing communication and learning language structure more implicitly. -.555
35. I encourage students to translate from the target language during pair/group work. .444
36. I try to incorporate the other languages my students know or are learning into lessons. .552
37. I try to learn the other languages my students know and use these in my lessons. .465
38. I encourage students to use the other languages they know or are learning during lessons. .610 .308
39. I like to point out similarities and differences in the target language and the other languages my students and I know or are learning. .747
40. I give my students advice on how to understand certain concepts in the target language by relating them to the languages my students know or are learning. .749
41. I combine reading/listening activities in other languages that students know with speaking/writing activities in the target language. .704
42. I combine speaking/writing activities in other languages that students know with reading/listening activities in the target language. .705
43. I provide spaces where students and teachers can post content in different languages. .600
44. I display students' foreign language works in classrooms or elsewhere. .605
45. My students each have a language diary where they write their thoughts regarding the languages they are learning or are interested in. .660
46. I encourage my students to write texts using a combination of all the languages they already know or are learning. .743