List of Contributors. Foreword. New Theory and Data on Metacognitive Monitoring and Control in Different Contexts and by Different Individuals; T.O. Nelson. Preface; P. Chambres, et al. Acknowledgments. Section I: Is Metacognition a Diverse Domain? 1. Metacognitive Judgments and their Accuracy; A. Koriat, et al. 2. The Systemic Nature of Metacognitve Experiences; A. Efklides. 3. Metacognitive Processes at Encoding; C.J.A. Moulin, et al. 4. Comparing Processing-based, Stimulus-based, and Subject-based Factors in Metacognition; C.A. Weaver III, W.L. Kelemen. Section II: What is Metacognition in Relation to Cognition? 1. Metacognition in Strategy Selection; M.Cary, L.M. Reder. 2. Feeling of Familiarity; S. Kinoshita. 3. Familiarity and the Retrieval of Memory Traces; G. Lories. Section III: When and How is Metacognition Effective? 1. When is Metacognition Helpful, Debilitating, or Benign? S.G. Paris. 2. The Role of Metatextual Knowledge in Text Comprehension; J.-F. Rouet, E. Eme. 3. An Ecological Approach to Metacognitive Regulation in the Adult; C. Valot. 4. Metacognition Triggered by a Social Aspect of Expertise; P. Chambres, et al. Section IV: What Can Nonexperts in Metacognition Offer to Metacognitive Research? What can metacognition offer to them? 1. The Metacognitve Implications of the Implicit-Explicit Distinction; Z. Dienes, J. Perner. 2. How Implicit is Implicity Acquired Knowledge; P.-J. Marescaux, et al. 3. Calibration of Confidence among Eyewitnesses and Earwitnesses; N. Olsson, P. Juslin. 4.Using State of Awareness Judgements to Improve Eyewitness Confidence-Accuracy Judgments; F.V. Seemungal, S.V. Stevenage. Varied Situations and Accuracy: Concluding Remarks; M. Izaute, et al. References. Author Index. Subject Index.