Effects of mobile devices usage on pedestrian encounters.

1. Identify the design of the experiment. 2. Identify each independent variable. For each independent variable: a.What were the levels (values) of the variable? b. Was the variable a manipulated variable or a participant variable? c.How was the variable operationalized? 3. Identify each dependent variable. Describe how each dependent variable was operationalized. 4. Which dependent variable was discarded from the analysis? Why? 5. Describe the results in figure 2. Is there an interaction effect? 6.Describe at least one additional result that you found interesting or surprising.