Application: The Creation of Effective Visual Aids, science homework help

Application: The Creation of Effective Visual Aids

Developing the ability to transform a set of raw numbers, statistics, and data into an attention-grabbing and engaging visual aid that emphasizes key points can be a challenging, but worthwhile, exercise. There are a number of useful resources to help identify appropriate visual aids by the type of data, and how to use color to focus attention on key statistics. One type of visual aid is a Microsoft PowerPoint presentation.

For this Assignment, review the video Two Student Presentations on the use of Visual Aids in this week’s Learning Resources. Explore how PowerPoint can be used to create an effective presentation. Consider other types of visual aids that can be used to communicate criminal justice data.

To complete your Assignment (1-2 pages)

  • Find three sets of raw numbers from criminal justice resources. The data can address recidivism rates, gun control, victimization or any other topic of interest to you.
  • Then create a visual aid for each of the sets of raw numbers (for a total of 3 visual aids). These can include graphs, tables, pictures, etc.
  • At least one of your visual aids should be a PowerPoint presentation.
  • After you’ve created the visual aids, select 3 criminal justice settings such as policing, probation, courts, etc.
  • Then explain how the visual aids are appropriate to each of the criminal justice settings you selected.
  • Finally, describe the information presented in each of the visual aids you selected. Be sure to justify your responses using the Learning Resources and the current literature.

Two and three pages with at least three references….

It is important that you cover all the topics identified in the assignment. Covering the topic does not mean mentioning the topic BUT presenting an explanation from the readings.

To get maximum points you need to follow the requirements listed for this assignments 1) look at the page limits 2) review and follow APA rules 3) create SUBHEADINGS to identify the key sections you are presenting and 4) Free from typographical and sentence construction errors.




  • Holzl, J. (1997). Twelve tips for effective PowerPoint presentations for the technologically challenged. Medical Teacher, 19(3), 175179.
  • Piltch, C., & Terry, K.J. (2011). Visual aids in oral and written presentations. In A short guide to writing about criminal justice (113–126). Upper Saddle: River Prentice Hall.
  • Piltch, Charles; Terry, Karen J., Short Guide to Writing About Criminal Justice, A, 1st Edition, (C) 2011. Reprinted by permission of Pearson Education, Inc. Upper Saddle River, NJ.


  • Laureate Education, Inc. (Executive Producer). (2011). Two student presentations. Baltimore: Author.


Two Student Presentations

RITA U. LISTENING: Good afternoon. I am Rita U. Listening, and I’m pleased to welcome you to my presentation on the benefits of good speech communication. I am going to address three topics today. First, reasons for a lack of public speaking ability among people. Second, some research evidence for the importance of speaking ability. And third, provide you with some examples of great speakers in history and how their speaking ability led to their success.

Effective public speaking is a critical skill in the 21st century. Today, people rely on electronic communication and rarely communicate face to face. Someone once said that more people are afraid of public speaking than they are of dying. This fear and lack of understanding of the importance of good speech communication has led to a world where few people acquire this critical skill.

Fortunately, there are many role models throughout history to guide in our development of excellent public speaking skills. Each of these individuals demonstrated the power of speech in achieving their goals and in many cases change in the direction of a country or society. The first example is Demosthenes, a Greek orator who lived in the 4th century BC. He used his powers of argument to motivate his fellow citizens and resisting conquering forces. Sir Winston Churchill is perhaps best known as Britain’s prime minister during World War II. He kept his country informed and hopeful during the darkest days of the war. Abraham Lincoln was a pivotal figure in US history, known for his Gettysburg address. In under three minutes Lincoln captured the spirit of a young democracy emerging from civil war. Chief Joseph was the leader of a Nez Perce tribe in the late 1800s and spoke eloquently against the injustices of the US government towards his people. Finally, Martin Luther King Jr. has been acknowledged as one of the modern world’s greatest orators. His I have a dream speech continues to inspire our progress towards equality and freedom. Thank you for your attention to this presentation. Does anyone have any questions?

IAN M. ARTICULATE: Hi. I’m Ian. Hi. I’m Ian M. Articulate, and I’m here to tell you about the benefits of good speech communication.

I did a lot of research and came up with really important information to share with you today. I want to tell you about some major reasons why anyone would want to learn to speak well, which is a really important idea because so many people are totally afraid of public speaking. But it’s not hard, and really anyone can do it if they practice. Then I found a great survey, which will tell them or tell you why it’s important to become a good public speaker or even just someone who can speak well when they’re at a party or something. So we’ll look at all this evidence, and then I’ll finish up the presentation. There are a bunch of reasons why someone would want to learn to speak well. These are professional credibility. It’s a requirement for some positions, for opportunities for promotion and advancement, and to reduce anxiety in professional and social settings. For example, if you can’t speak well you really have no professional credibility. No one will believe what you’re saying. If you want a job where you have to speak or give presentations a lot, you’re not likely to get it. For example, if you wanted to be a salesperson in marketing or advertising, a television reporter, or even a college teacher, you are required to speak well if you want to get promoted. If you want to be a director or chief executive, you can’t really avoid making presentations to the board, or stockholders, or these kinds of people. And not only is good speaking ability important at work, but it can be really good if you are often nervous or anxious around other people, like at meetings or get-togethers or parties.

This was a really interesting survey that showed how important it is to learn to speak well. The researchers talked to many people, like probably over a hundred, I think, and asked them whether they thought it was important to learn to speak well. They asked them four questions. Do you need to know how to speak well to keep your job, get promoted, start a new career, or do well in school? The people said whether they disagreed, agreed, or strongly agreed. You can see that almost everyone either agreed or strongly agreed that good public speaking ability is really important for all of these things.

So I’m actually almost out of time, and I can tell you a lot more, but I do need to wrap it up. In conclusion, as they say, effective speaking is really important in work and in everyday life. And researchers, and research evidence shows that most people would benefit from improving their speaking ability. I included my reference there at the bottom so you can see where I got my data. I hope that you all enjoyed this presentation and use it as motivation to go out and learn to speak better. You will not regret it. It’s such an important thing. So does anybody have any questions?

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