Cultures lead to differences in children's development, but equally important, culture is an essential component of every child's psychological development. Taking a chronological approach, this book offers a complete picture of child development.

In this fully revised Fourth Edition of Psychometrics: An Introduction, author R. Michael Furr centers his presentation around a conceptual understanding of psychometric core issues, such as scales, reliability, and validity. Focusing on purpose rather than procedure and the "why" rather than the "how to," this accessible book uses a wide variety of examples from behavioral science research so readers can see the importance of psychometric fundamentals in research.

By emphasizing concepts, lo...