This model suggested that information exists in one of 3 states of memory: the sensory, short-term and long-term stores. The models are: 1. They suggested that items stored in […] A read through of the "Memory and Models of Memory" PowerPoint. Let’s define memory… •is an organism's ability to store, retain, and recall information and experiences. 5. The first focuses on the roles played by synaptic plasticity, especially in long-term depression in the cerebellum in motor learning, and its regulatory … *Sensory Memory -is the shortest-term element of memory. The updated model is below. The Duplex model of memory integrates these three models whereby the basic assumption is that memory can be understood in terms of Short Term and Long Term functions. Bottom model better shows the role of attention and why we correlateattention with working memory deficits. Two different approaches aimed at understanding learning and memory were introduced in this symposium. Type # 3.