Post your review of the articles posted in the module on human sensation/perception and Gestalt principles: “Updating Our Understanding of Perception and Cognition: Part I and II” by Jeff Johnson. about two pages long part 1: https://www.uxmatters.com/mt/archives/2010/07/updating-our-understanding-of-perception-and-cognition-part-i.php part 2: https://www.uxmatters.com/mt/archives/2010/08/updating-our-understanding-of-perception-and-cognition-part-ii.php Purchase the answer to view it
Review: “Updating Our Understanding of Perception and Cognition: Part I and II” by Jeff Johnson
Jeff Johnson’s two-part articles on “Updating Our Understanding of Perception and Cognition” provide a comprehensive overview of human sensation, perception, and the principles of Gestalt psychology. Johnson offers a deep exploration of these topics, drawing from various research studies and theories to support his arguments. In this review, I will analyze the main points and findings presented in each article.
Part I: In this article, Johnson begins by discussing the role of sensation and perception in human cognition. He introduces the concept of “sensation,” which refers to the detection and encoding of stimuli by our sensory organs. He then delves into the process of perception, which involves interpreting and organizing sensory information to create our conscious experience of the world.
Johnson highlights the importance of attention and focus in perception, emphasizing that our cognitive resources are limited and therefore, we must selectively attend to certain stimuli while ignoring others. He also explores the role of memory in perception, pointing out that our past experiences and knowledge influence how we interpret and understand incoming sensory information.
Furthermore, Johnson explores the principles of Gestalt psychology, which provide insights into how we perceive and organize visual information. He discusses the principle of proximity, which suggests that objects that are close together tend to be perceived as a group. He also explores the principles of similarity, closure, continuity, and figure-ground relationship, demonstrating how these principles influence our perception of visual stimuli.
Part II: Continuing from the previous article, Johnson focuses on further principles of Gestalt psychology and their implications for design. He explores the principles of common fate, simplicity, symmetry, and connectedness, highlighting how these principles shape our perception and preferences in various design contexts.
Johnson discusses the concept of affordances, explaining how the perceived properties of an object enable us to interact with it. He delves into the distinction between natural and artificial affordances, arguing that designers should strive to create interfaces that align with users’ existing mental models and expectations.
Furthermore, Johnson emphasizes the importance of user testing and iterative design in creating effective user experiences. He discusses the use of qualitative and quantitative research methods to evaluate user perceptions and preferences, emphasizing that designers should consider users’ cognitive limitations and biases when conducting such evaluations.
Overall, Johnson’s articles provide a comprehensive and insightful exploration of human perception, cognition, and the principles of Gestalt psychology. His arguments are supported by a range of research studies and theories, making them compelling and relevant to the field of user experience design. Designers and researchers can benefit from this in-depth analysis as it sheds light on how humans perceive and interpret visual stimuli, informing the design process and improving user experiences.