Unplugged coding and robotics offer an exciting and engaging method for teaching fundamental coding concepts without electronic devices. By incorporating games, activities, and physical movement, this approach brings coding to life in a dynamic way.
The concept enables students to develop computational thinking, problem-solving techniques, and other essential 21st-century skills without relying on gadgets or computers. It also fosters critical thinking skills.
“With unplugged coding, students must break down problems and figure out step-by-step solutions. Mapping out sequences and algorithms helps flex those problem-solving muscles, using indigenous games made from recycled materials,” she explains.
Ms Mkhwanazi's research focuses on designing strategies for effective coding instruction at an Early Childhood Care and Education Centre. She is also extending her research to enhance SiSwati reading skills through coding and robotics education. Her most recent paper, Digitisation of Indigenous Languages, explores this field further.
Her recent study, Teaching South African Languages through Technology, examines how South African languages can be integrated with other subjects, such as coding and robotics.
“In other words, teaching African languages through technology can produce learners who will be empowered with 21st-century skills and be able to use information that is digitally relevant.”
Ms Mkhwanazi incorporates the use of recycled materials in her classes.
Ms Mkhwanazi further highlights the importance of digitising African languages, particularly SiSwati, to ensure their development and accessibility in the digital space, ultimately allowing them to be used and spoken internationally.
“Another opportunity lies in enhancing the national corpora, utilising software and open-source platforms like Wikipedia WordNet, and leveraging technology to teach South African languages. African languages can indeed be satisfactorily developed in these respects.” In her classroom, Ms Mkhwanazi integrates coding into her module to cultivate problem-solving, logical reasoning, computational and algorithmic thinking skills.
“As students prepare to become future teachers, these games help develop communication skills, problem-solving abilities, adaptability, and teamwork. This teaching method seamlessly integrates into lessons, keeping students engaged through interactive games. The games also promote teamwork and communication, as students work together without devices. Additionally, they enhance personal growth, requiring students to practise patience and collaboration,” she explains.
Ms Mkhwanazi says the benefits of digitising her SiSwati lectures are evident, as students can now integrate coding concepts into their teaching.
“Students now possess logical reasoning, computational and algorithmic thinking skills, and other essential abilities as we prepare them to become future teachers. The ultimate goal is to digitise African languages, especially SiSwati,” she says.
Story by Lisa Thabethe. Pictures supplied.