PowerPoint Evaluations

I thought everyone who presented last Thursday did a really great job. It seemed like everyone followed all the rules of how to create an appropriate PowerPoint. The two that I liked the most were Roxi's and Kaileigh's. I'm also in Biology, so Roxi's presentation was a great review. She presented the information clearly, and she had a great analogy about clathrin. Her slide design was neither overwhelming nor boring, and her animated gif was really cool because it wasn't just for decoration, it was also a learning tool. Kaileigh's presentation on octupuses was so interesting. Her animated gif and sound on the title slide was awesome, and the overall design of her slides was really cool. Her presentation was colorful, engaging, and her pictures were really great. Also, both girls did a really good job of not putting too much text on the slides and using just the right amount of animations and slide transitions. Good job!

PowerPoint Presentations

I've used PowerPoint a lot in the past, but I will admit that I usually wasn't following the guidelines for a "good" presentation. I usually had everything I was going to say in the presentation typed onto the slide, which basically filled the slide with text. Also, there were a few presentations where I went a little crazy with the transitions and animations. No one ever really taught me the dos and don'ts of PowerPoint, so I learned a lot from these three articles. The points made in the first article that I really liked were that it's ok and even preferable to have "white space" on your slides because the less clutter on your slides, the more powerful your message will be, and to use high-quality graphics, especially of people, instead of clipart because it's more professional and will help your audience connect with the presentation. From the second article, I liked the tip that your slides should reinforce your words, not just repeat them. The third article had a lot of very helpful tips: people usually come to a conclusion about your presentation after the second slide, so dress appropriately, speak clearly, and start strong from the beginning; create a written document of all the important points that you say (that aren't on the slides) and hand it out after the presentation so it doesn't distract during the presentation; and instead of typing out a fact or statistic, use a picture that will trigger an emotional response that will help the audience remember.
My Five Guidelines to an Effective PowerPoint:
1. Limit the amount of text (it's annoying when people just say out loud what you can already just read for yourself)
2. Use high-quality pictures, but don't go overboard (pictures that trigger emotional responses are interesting, engaging, and help the audience remember the facts, but using too many defeats the purpose)
3. Use slide transitions because they help keep people's attention (just don't use the really distracting ones because then people will be thinking about the slide transition and not about the information you're about to present)
4. Use color (make sure the colors go well with each other and that the audience will be able to read it from the overhead because sometimes colors look different on the overhead than on the computer screen)
5. Keep the other part of the presentation in mind (it's always distracting when the presentor rocks back and forth or is always messing with their hair)

Excel

I'm really glad that we spent so much time learning about Excel. Last semester I had to use Excel a lot for Chemistry and Biology, and I never felt very confident about entering equations and making graphs. Now I know exactly how to enter information into Excel to make a graph and then how to format the graph. I already knew that you could pull down the corner of the box to copy the equation to the boxes below, but I didn't know about absolute cell references. I remember a lot of times where I would drag the box down, and it wouldn't work, and now I know that all I needed was an absolute cell reference to solve the problem. Having a good understanding of how to make graphs and enter equations is going to help me in my future science classes. I also learned about ways to make the Excel page more professional through Themes and Conditional Formatting. If I ever had a job where I needed to use Excel to display data, I would definitely impress people if the page had an appropriate theme, if the data was organized in an aesthetically pleasing way, and if the data was easy to read in general. Excel is a very useful application in the banking and sales worlds because it makes it extremely easy to keep a running balance of an account. Also, if, for example, you were incharge of a group of salespeople and you needed to keep track of their sales and then figure out how much they should be paid based on how much they bring in and a certain commission rate, Excel makes this so easy to do. Basically, Excel is useful for any profession that involves data and the processing of data, as well as the presentation of data. It is a great tool to know how to use because it can cut down on time spent calculating, and it can really impress people if you know all the ins and outs. It could mean that you get a job over someone else who doesn't know how to use Excel. I'm very glad that I have a better understand of Excel because it is definitely going to come in handy in my future.

CLT

I really enjoyed our trip to the Center for Learning and Technology today. I didn't even know it existed. I think it's great that there are so many resources there, like Macs, PCs, scanners, DVD converters, and tons of software. One of the things I thought was really cool was the Video Conference Center. It is equipped with a satellite down-link and Polycom two-way video, so a class can conference with another class in a different country. That's awesome! I'm not really into things like graphic design or making movies, so I don't see myself spending alot of time down there. Since I'm currently pre-med, I don't really see any of my classes requiring work that would need to be completed with the resources the CLT has to offer. I suppose if I wanted to convert a course paper to a pdf I could use the scanners in the CLT. If we had a design project for Computer Skills, I think I would definitely go down there and take advantage of all the Mac design software. I would also love to take advantage of the DVD converters because alot of my favorite movies are in VHS. If I had time, I would like to go to the CLT and just experiment with a Mac. I've never used one before, so I probably don't even know of all the software and capabilities they have, but I would like to just see what there is. It's good that there is always someone available to help students because I would definitely need it.

Pictures That Lie

I chose this picture because it really stood out to me among the others. I like old candid photographs, especially historical ones. I didn't know who was being eliminated from the photo at first, but when I read the comments I realized it was Leon Trotsky, a communist and founder of the Red Army in the Soviet Union. The site didn't say where or when this picture originated, but Trotsky was active during the 1910s and 1920s. In the picture on the left, Trotsky is seen saluting while standing next to Vladimir Lenin, a major communist and Russian revolutionary. In the picture on the right, Trotsky has been removed from the photograph. The site says that after Trotsky ran "afoul" of the Communist Party, he was removed from photos where he is seen mingling with other officials. The manipulation is harmful in the sense that it doesn't represent history correctly. For people who are interested in Russian history this could be a hindrance, but for others the manipulation doesn't matter all that much.