Which would be most effective in encouraging a "long looking" infant to engage in more "short looking" when presented with an image?
◦ Show the infant an image of a human face so that he will look at each of the different facial features.
◦ Show the infant an image where different parts move at different times, so that the infant will attend to multiple parts of the image.
◦ Simplify the image so that the infant gets bored and looks away more quickly.
◦ Play sounds so that the infant can engage in a more multisensory experience.