This book offers an overview of the important features of Chilean soils, including geology and geomorphology, climate, land use and vegetation. Describes and classifies the most important soil types, including volcanic those derived from volcanic materials.

Completely revised and updated, this book focuses on sensory perceptual problems as identified by individuals on the autism spectrum. Despite frequently being identified by individuals with autism as one of the main problems they face, sensory perceptual issues are still often overlooked by professionals. The author covers the sensory perceptual experiences and sensitivities seen in autism spectrum conditions, and the cognitive differences caused by them. She considers assessment and intervention, and makes practical recommendations for selecting appropriate methods and techniques to...