1.1 1.2 2.3 1.4 1.5 2.1 2.2 3.1 3.2 3.3 _______|_______|_______|_______|_______|_______|_______|_______|_______|_______ Reading - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -> O O O O O O o o o o o O Perceptions of a given image o Perceptions of a second image Image 1 Image 2 1.2 1.1 |_______| |_______| O o 1.4 2.2 |_______| |_______| O o 3.1 3.1 |_______| |_______| O o 3.2 3.2 |_______| |_______| O o 3.2 3.3 |_______| |_______| O o 3.3 | |_______| | O | | | | | | | V V