Which theory includes fundamental concepts for understanding brain function such as sensory input, working memory, and long-term memory?

• A. Information processing theory
• B. Neuroplasticity
• C. Differentiated instruction
• D. Multi sensory learning

Answer: (A)

Information processing theory describes how the brain handles incoming information from sensory input through working memory to long-term memory. It treats thinking as a flow: attention selects what to process, working memory holds and manipulates that information briefly, and encoding transfers it into long-term memory for later retrieval. This framework highlights why attention and capacity limits matter, how strategies like rehearsal and elaboration aid encoding, and how prior knowledge shapes organization and retrieval. Because it explicitly maps sensory input to a temporary workspace and a durable store, it best accounts for brain function in learning. Neuroplasticity focuses on how neural connections change with experience, differentiated instruction is about tailoring teaching to individual learners, and multi-sensory learning is an instructional approach that engages multiple senses—useful concepts, but not the overarching brain-function model described here.