Marginalized knowledges are the intergenerational knowledges and skills from communities worldwide that hegemonic forces have pushed to the margins of society. These include facts, beliefs, perceptions, attitudes, behaviors, and competencies. Marginalized knowledges are part of the human capital that materially poor rural and urban peoples have developed over time—both Indigenous and non-Indigenous communities. These knowledges are situated and contextualized in a given time and locality, and have evolved to fulfill economic, social, environmental, spiritual, or cultural needs. School systems worldwide in the 19th and 20th centuries adopted an official, hegemonic curriculum that ignored and displaced these vital knowledges at a great loss to poor communities. Fortunately, different pedagogies exist today (e.g., pedagogy of place; funds of knowledge; civic service) that seek to bring these knowledges to the center of school life and provide a complementary, parallel role to that of the school’s official curriculum.
Alberto Arenas and Rebecca Perez
Hearing loss is common, with approximately 17% of the population reporting some degree of a hearing deficit. Hearing loss has profound impacts on health literacy, health information accessibility, and learning. Much of existing health information is inaccessible. This is largely due to the lack of focus on tailoring the messages to the needs of deaf and hard of hearing (DHH) individuals with hearing loss. DHH individuals struggle with a variety of health knowledge gaps and health disparities. This demonstrates the importance of providing tailored and accessible health information for this population. While hearing loss is heterogeneous, there are still overlapping principles that can benefit everyone. Through adaptation, DHH individuals become visual learners, thus increasing the demand for appropriate visual medical aids. The development of health information and materials suitable for visual learners will likely impact not only DHH individuals, but will also be applicable for the general population. The principles of social justice and universal design behoove health message designers to ensure that their health information is not only accessible, but also equitable. Wise application of technology, health literacy, and information learning principles, along with creative use of social media, peer exchanges, and community health workers, can help mitigate much of the health information gaps that exist among DHH individuals.