A presentation differs from a paper in several ways. You'll need to balance text, image, blank space, and what you actually say out loud! It's said that audiences retain only 10% of the content of a talk, whereas 60% of what's remembered is visual impression and 30% is vocal impression.
Written Text | Presentation |
Can be read at any speed You can stop to look things up Can step away for a break Citations are essential Images are optional |
Audience must process what you're saying in the moment Audience perceives presenter's expression, motions, voice No control over distractions Visually oriented format Citations still required, looser rules |
This chart and the above statistic are both adapted from the Center for Arts & Language's worksheets, available here.
What actually needs to be in your presentation? Start with your assignment. What does the instructor explicitly request? Make a list. Some of these things will be more straightforward than others. They're great items to tackle first. What kind of research do you need to do?
For example:
While you're researching, think about what you can use in your presentation. Have you noticed great images? Quotable (but brief) blocks of text? Save them as you go (and get a citation), so you don't have to look for them later.
Writing and researching for a paper is a recursive process - and this applies to presentations as well. We don't do each thing separately: rather, they are woven together, doubled back on each other, iterative. A lightbulb that goes off in your head while writing a draft may change your whole concept, leading you to go back and do additional research. Likewise, you may have a topic all planned out, start your research, and then find something exciting (or find nothing!) and realize you want to change things. THIS IS PERFECTLY NORMAL. It's part of the process.