Oral language is a fundamental condition for literacy development and a strong indicator of future academic success. Provide a brief road map of the trial. Make sure the thesis statement is relevant and clear and highlights the main points. Provide a brief road map of the trial. Make sure the thesis statement is relevant and clear and highlights the main points. Provide a brief road map of the trial. Make sure the thesis statement is relevant and clear and highlights the main points. Oral language skills play an important role in developing literacy skills. Research suggests that there is a strong correlation between language development and reading comprehension. Indeed, as the student's oral language skills increase; they become more familiar with the phonological, morphological, syntactic, semantic and pragmatic components of language learning (Farrall, 2012). Additionally, the learning environment is equally important and must provide explicit modeling, authentic and age-appropriate classroom experiences to develop and encourage language. Teachers who meet Cambourne's eight conditions would foster an environment that enriches language and literacy development (Cambourne, 2001). The recognition of linguistic diversity and the suggested differentiation are also worth mentioning. Including regular listening and speaking opportunities, both planned and unplanned, is vital for developmental progression. Oral language development is not only essential for literacy and learning, but also for building relationships. The theme of poverty in developing countries allows students to consider and explore a reality that is unknown to them. Because language is an essential social tool, classroom speaking time provides the practice students need to grow socially and develop self-efficacy. Theorist, Vygotsky supported the use of collaborative work. Particularly, across different age and ability groups, as he believed this encouraged higher order cognitive processing in children while providing opportunities for peer scaffolding by more knowledgeable others (Vygotsky, 1978). Additionally, Halliday's seven functions of language are also based on "the need for language to be developed in social contexts" (Halliday cited in Campbell & Green, 2006, p. 35), supporting Vygotsky's social constructivist theory. Therefore, by discussing poverty, students are able to compare their own situations and reflect on what life is like in developing countries, providing a more meaningful learning experience. To facilitate or participate in classroom activities, you must use oral language. Speech is very important because “the language heard must be understood before the language read can be decoded and understood” (McCandlish, 2012, p. 9). Specifically, Halliday (1975) classified language into seven different functions, each with its own purpose, allowing students to understand that language like writing has different genres and can be formal or informal, depending on the audience, context or the objective..