Mental Testing in Clinical Practice focuses on the measurement of mental activities in sickness. The book first offers information on intelligence and personality. Topics include conditions and factors affecting intelligence, clinical uses of intelligence testing, measurement of intelligence, intellectual deterioration, factors determining and influencing personality, and conditions causing breakdown. The manuscript then surveys speech and language and memory and learning, including conditions and factors influencing speech, measurement of language, nature of memory, disorders of speech, measurement of memory in clinical practice, and tests for the measurement of memory. The publication takes a look at perception and orientation and the future of clinical psychology. Discussions focus on factors affecting perception and orientation and assessment of orientation. The book is a reliable source of data for readers interested in the process of mental testing in clinical practice.