The Role of Synaesthesia in Enhancing Language Learning

Synaesthesia is a unique neurological condition that can enhance memory and learning abilities. Recently, researchers have found that experiencing colors while learning can be beneficial, especially when it comes to studying a new language. For people with synaesthesia, like one individual named Smadar Frisch, colors play a crucial role in their perception of the world and learning processes.
Frisch recognized her special way of seeing things at a young age. Although she wasn’t the best performer in music, she thrived as a composer and sound editor for various media projects. To her, music felt like a language, as she could visualize the colors of different sounds. Alongside music, she studied multiple languages, such as French, German, and Spanish. For her, associating colors with words helped her memorize vocabulary and grammatical patterns more easily.
Frisch, who experiences different types of synaesthesia, including grapheme-color and sound-color synaesthesia, says that learning could be overwhelming at times. Due to the sensory overload that came with colors accompanying numbers and letters, it was challenging for her to keep focus while solving problems or grasping new concepts. However, she eventually turned this unique ability into an advantage when she discovered a book about synaesthesia. The book helped her understand her condition better, leading her to use colors as a learning tool rather than a source of distraction.
Through this newfound understanding, Frisch developed a color-coding system that reorganized her learning experience. This method transformed her language studies from chaotic to orderly, allowing her to learn French and Spanish fluently in just two months, scoring well in her exams. Today, she can speak seven languages fluently and feels confident that she can learn any new language without difficulty.
Julia Simner, the director of a research lab focused on synaesthesia at the University of Sussex, has conducted studies examining the connection between synaesthesia and language learning in children. Her team found that children with synaesthetic abilities demonstrated superior skills in areas related to language, such as understanding vocabulary and short-term memory. These benefits suggest that synaesthesia could make learning a second language easier.
Simner explains that the colors linked to letters can help individuals remember words in multiple languages, making the process of learning languages more effective. For instance, if a person sees certain colors for the letters in their first language, those associations can carry over to their second language as well, improving retention.
Further experiments have shown that grapheme-color synaesthesia, where letters and numbers evoke specific colors, aids in recognizing patterns—an important skill for language acquisition. For example, a group of researchers studied how participants with this type of synaesthesia responded to nonsense words in a language learning exercise. The results indicated that those with synaesthesia had a better ability to distinguish and identify patterns within new languages.
However, synaesthesia can sometimes complicate communication. A woman named ‘VA’, for example, experiences sounds as colors. When she hears specific phonetic sounds, they evoke bright colors in her mind. This means she processes language by first perceiving sounds, then seeing colors, which can sometimes cause her to lose track of conversations.
Despite these challenges, the study of synaesthesia provides insight into how humans perceive language and our cognitive processes. Overall, while the experience of synaesthesia can be a source of joy for some, it also comes with challenges in communication. The ongoing research into this fascinating phenomenon aims to deepen our understanding of how different cognitive profiles contribute to learning and perception, particularly in the realm of language.