Knowledge in a Nutshell: Cognitive Psychology demystifies how our brain works, covering perception, learning, communication, decision-making, and problem-solving. With clear diagrams and straightforward summaries, this guide simplifies complex concepts for easy understanding. Topics include visual perception, attention, memory, language, and reasoning. Part of the acclaimed Knowledge in a Nutshell series, this book offers accessible and engaging insights into cognitive psychology, making it ideal for those new to the subject.