Any topic (writer’s choice)

This is a research paper for my experimental psychology class. The title of this paper is How does word affect and color, effect mood? I have a total of 30 participants. The colors that were used were red and green. Each participant did this experiment
One for red and one for green.
participants shuffled/organized cards by suit when  the big red stop sign appeared on the screen, the purpose of this was basically a distraction before they they were asked about their mood before and after looking at the words in green and red.  My hypothesis is that participants will remember more words in red and that the color will not affect their mood. 15 participants did red and 15 did green. A total of 30.