video1.0<iframe src="https://www.loom.com/embed/f1eefb0b327e4ea4b95bbd79a331ef07" frameborder="0" width="1280" height="960" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>9601280Loomhttps://www.loom.com9601280https://cdn.loom.com/sessions/thumbnails/f1eefb0b327e4ea4b95bbd79a331ef07-00001.jpg143p: The main purpose of the passage is to a: assert that the majority of people learn more effectively in a group than they do alone.; a: preset the contradictory results of two studies about learning that have each been considered groundbreaking.; a: show how various experiments helped establish and refine the understanding of an audience's effect on performance.; a: chronicle the historical development of competing theories of social interaction.