Precision and Accuracy (Classic Reprint) - Hardcover

George Wilfried Hartmann

Hardcover

ISBN 10: 0260954845 ISBN 13: 9780260954848

Publisher: Forgotten Books, 2018

Synopsis

Explore how accuracy and precision shape our understanding of mental abilities.

This concise study examines whether a single trait underlies different kinds of performance, or if each skill stands on its own. It discusses how researchers measure accuracy, reliability, and the connections between perceptual tasks and broader intelligence concepts. The work grounds its discussion in tests that compare input, memory, and judgment across multiple modalities, offering a clear view of early attitudes in experimental psychology.

Readers will encounter the core questions, the methods used to test thresholds, and the ways researchers interpret correlations and differences across tasks. The material is presented with an emphasis on how measurement choices affect conclusions about human ability.

• How accuracy is defined and measured in psychological tests
• What reliability means for comparing different tasks
• Whether performance in one sense predicts performance in another
• How scholars analyze general versus specific mental traits

Ideal for readers curious about the foundations of psychometrics, testing, and early debates on intelligence and ability.

Edition details

• Publisher: Forgotten Books
• Publication date: 2018
• Language: English
• ISBN 10: 0260954845
• ISBN 13: 9780260954848
• Binding: Hardcover
• Number of pages: 55