An authentic task is a learning activity that engages students by applying skills and knowledge to real-world problems or simulations. It allows students to connect new material to their own experiences through collaborative work on meaningful projects. Some key characteristics of authentic tasks are that they are purposeful, require students to apply knowledge rather than just reproduce it, support multiple perspectives and solutions, and provide opportunities for reflection. The document then provides an example authentic task where students in a history class study apartheid laws in South Africa between 1948-1994. They analyze how the laws segregated and oppressed blacks to understand the events that led to the end of apartheid and Nelson Mandela's election.