Conceptualizing design affordances from a cognitive perspective
نویسندگان
چکیده
iv CHAPTER 1. GENERAL INTRODUCTION 1 Dissertation Organization 3 References 4 CHAPTER 2. CONCEPTUALIZING AFFORDANCES FROM A COGNITIVE VIEWPOINT 5 Abstract 5 Introduction 5 Overview of Article 5 Why Consider Affordances? 6 The Original Meaning of Affordance 7 Different Theoretical Views of Affordance 9 Our Perspective and Motivation 10 A Cognitive System Perspective 14 Working Memory 15 The Impact of Long-term Memory on Working Memory 16 Describing Automatic & Controlled Processing 18 Consistency in the Stimulus/Response Relationship is Critical 21 Perceived Affordances 23 Building Perceived Affordances 23 Negative Transfer from Prior Structures 26 Selecting a Perceived Affordance 28 Relationship to Gibson (1979) 30 Conclusions 31 Acknowledgments 34 References 34 CHAPTER 3. AN EMPIRICAL INVESTIGATION OF AFFORDANCES AND CONVENTIONS 40 Abstract 40 Introduction 40 Method 45 Participants 45 Stimuli and Apparatus 45 Procedure 46 Results 48 Response Choice 48 Consistency of Choice 50 Response Time 52 Discussion 54
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