Considering that few teacher preparation programs include training for heritage language, teachers have little support in developing instructional material that meets the needs of these students [2]. According to Peyton et. at, teachers of heritage language learners and speakers must go beyond teaching and strive to be mentors and advocates for these students. To best help educators, the investigation continues to the adaptations made in curriculum, the comparison of students, and teachers' professional development.
In the graphic to the right, taken from Peyton et. al's textbook, Heritage Languages in America: Preserving a National Resource. Language in Education: Theory and Practice, the differences between a traditional learner and a heritage language learner are organized. For the purpose of differentiating for these students, focusing on literacy skills, culture, motivation, vocabulary and grammatical differences develops an understanding of their needs.
In order to differentiate, teachers need to adapt the material that they are using in class to better suit the needs of all kinds of students in their class. To start with, the curriculum itself should be student-centered, and literacy based for heritage speaking students, literacy meaning reading and writing activities focused on formal academic language [2]. Research says that the linguistic diversity in these classes causes small-group and individualized instruction to be the most beneficial [2]. These activities can appear as individual writing logs, dialogue with the teacher, vocabulary expansion assignments, translation of literature, interpreting practices, and oral presentations [2].
World language teachers can also work towards their own professional development to benefit their heritage students. Teachers of heritage language students must have a high level of proficiency in the language, knowledge about the culture's connected, and a strong pedagogical background in language acquisition [2]. Teachers must take the initiative of building strong relationships with their students. Teachers should take every opportunity to build off the students’ interests and include multiple perspectives to represent all of them [2]. The teachers’ responsibilities include, "Create a language-rich environment, accept only the heritage language for assignments, acknowledge and use the dialect varieties of the students, validate their knowledge of the language, create opportunities a to share cultural products and practices, weave cultural information into classes with examples and analogies" [2].