About a decade ago, a groundbreaking study found that eye pupils detect more than just light. New research by the School of Psychology of the University of Sydney in collaboration with the Universities of Pisa and Florence has revealed that eye pupils can also detect quantity and perceive the number of objects in a person’s field of vision.
Hi dwdyscalculia! Could you introduce yourself and tell us a little bit about your Instagram?
Hi! My name is Isabelle, I’m 20 years old and I work as a qualified freelance makeup artist in New Zealand. I was diagnosed with severe Dyscalculia (Acalculia) when I was around 11 years old. My Dyscalculia is not genetic, as I was born premature (25 weeks) and suffered a brain bleed, thus causing me to have Dyscalculia as a result. I was able to get specific tutoring for my Dyscalculia, in order to help me learn numeracy skills (this aided in me passing NCEA – similar to GCSE’s) Since being diagnosed, I have been a strong advocate for Dyscalculics.
I created my Instagram ‘Dancing with Dyscalculia’ when I was around 15 years old (also known as dwdyscalculia), to help educate and raise awareness of Dyscalculia. What better way to educate and raise awareness, create a discussion about certain topics in this day in age, than social media? I create and post textual descriptions with snippets of information about Dyscalculia, in order to help raise awareness. I will sometimes post questions relating to Dyscalculia and answer them. I also often answer questions relating to Dyscalculia in comments as well.
It is well known that schools tend to put mental arithmetic skills above the visual ones, as something like counting with your fingers is seen as a weakness in one’s calculation abilities. Educators and scientists have been tackling this obsolete cliché with research and scientific reports that seem to prove that visual aids are more than just helpful in the learning process.
Indeed, visual aids, such as the use of fingers, have a key role in children’s understanding of mathematics. This form of visualisation gives the abstract world of numbers a real side and establishes a connection to something tangible. This results in the creation connections from the prefrontal cortex (main memory / data centre) to the visual and motor cortex. Thus, when visual aid is used, thinking becomes outsourced to other brain areas generating a more efficient use the brain’s capacity.
However, these findings do not mean that you child will forever use their fingers to count. Over time a mental image of the fingers will become connected to the mental processes of counting, making the physical counting unnecessary. This is proven by numerous studies with primary school children that measured increased activity in the visual cortex while children were solving complex math tasks, even when they did not use their hands.
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
The technical storage or access that is used exclusively for statistical purposes.The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.