In the McAlister and Bargh (2016) study that we read, the re…

In the McAlister and Bargh (2016) study that we read, the researchers hypothesized that there would be a significant interaction effect between involvement and argument strength in the explanation of attitude. Their first hypothesis (H1) was supported; there was a significant involvement by argument strength interaction effect. What was the nature of the interaction effect between involvement and argument strength?