29 2 points Dr. Elder is interested in the way people recognize objects as members of categories. For example, what makes us recognize a dog as being a dog and not a cat? Dr. Elder has four groups of participants with 30 people in each group. In one group, participants were told to cut out pictures of dogs and cats from magazines. In the second group, participants were told to cut out pictures of just dogs from magazines. In the third group, participants were told to draw pictures of cats and dogs. In the fourth group, participants were told to draw pictures of just dogs. After doing their activity for 30 minutes, participants in all groups were asked to list the attributes that define the "dog" category. Listing more attributes was considered to be an indication of thinking about the category in a more complex way. The results of his study are below. Type of Activity Cutting out Drawing Focus of the activity Dogs and cats Pictures 15 Pictures 9 Dogs only 7 6 Based on the results in the table above, would you expect to find an interaction between focus of the activity and type of activity? The results do not suggest an interaction effect. Yes, and the interaction is a main effect interaction. Yes, and the interaction is a crossover interaction. Yes, and the interaction is a spreading interaction.