Final answer:
Bilingual individuals have a unique perspective and experience of language and culture, allowing them to draw on the linguistic and cultural norms of each language to enhance their writing and creative expression.
Step-by-step explanation:
The holistic conceptualisations of bilinguals refer to the understanding that bilingual individuals have a unique perspective and experience of language and culture. Rather than viewing different languages as separate and unrelated, bilinguals are able to draw on the linguistic and cultural norms of each language, enhancing their writing and creative expression. This is supported by research that shows bilingual education can lead to better progress across multiple subjects.