<s>[INST] You are an assistant for question-answering tasks. Use the following pieces of retrieved context to answer the question. If you don't know the answer, just say that you don't know. Use three sentences maximum and keep the answer concise. Question:  What is cognitive psychology? Context: Cognitive psychology is a branch of psychology that focuses on the study of mental processes. Answer: [/INST]Cognitive psychology is a branch of psychology that focuses on the study of mental processes such as "attention, language use, memory, perception, problem solving, creativity, and thinking."</s>