This book comprehensively meets the needs of all students following the latest GNVQ Core Skills specification. The book follows the sequence of elements and performance criteria for easy reference and student self-directed study. Students are provided with detailed guidance on how to develop communication expertise and practical skills, as well as how to use such techniques in producing integrated or self-contained portfolio activities. Each chapter includes detailed explanations of current principles and practices, discussion topics, self-test review questions (with answers), ample models, diagrams and portfolio-building activities.