Susan H Gray – författare

This book explores the usefulness of looking at very small aspects of human behavior in order to understand computer-human interaction difficulties with hypertext. The focus is on both mechanical actions and talk as social action. While this approach has been used fruitfully to study human-human interaction, Gray has constructed a unique study of human interaction with machines.

Special Features:—Each module chapter contains a review of the most important material from previous chapters—Each unit provides a clear, nonstatistical explanation of any symbols appearing in the formulas for that chapter.—Each chapter reviewing hypothesis-testing procedures contains its own distribution tables—An illustrative excercise is reviewed with each statistical technique introduced—Review questions are included in each chapter—Step-by-step procedure rather than drill is emphasized