The New Handbook of Mathematical Psychology: Volume 2, Modeling and Measurement (Cambridge Handbooks in Psychology) delves into the mathematical and computational foundations essential for understanding and modeling cognitive phenomena and decision-making processes. This edition reflects the advancements made since the original Handbook was published in the 1960s, encompassing a broad spectrum of psychological domains and applications of computational sciences within psychology. The book highlights the pivotal role of mathematics in both theoretical psychological theorizing and practical problem-solving, emphasizing the importance of measurement in shaping these models. With 474 pages, this comprehensive volume is edited by William H. Batchelder and published by Cambridge University Press, offering insights into the latest developments in mathematical psychology as of September 2018.