Monday, September 24, 2018

Play around with Twitter

Create a Twitter account if you do not already have one.

Post a "tweet" and print a screenshot showing your tweet to turn in.

Select an interesting tweet with our class hashtag #DHNetLiteracy and print it with a brief statement explaining why you picked it.

Follow everyone on your team. When you are all following each other, have one team member address a message to all the other team members. Then each team member should say something in reply. When everyone has replied, print out a screenshot showing your reply to turn in.

The Twitter search box can also be used to search for words within a tweet by a given user. What would you enter to see all of Donald Trump's (@realDonaldTrump) tweets that contain the word "China"?

Link to topic module

Wednesday, April 4, 2018

Paint.Net tool settings -- the Rectangular Select tool

This is the menu of options for the Rectangular-Select tool:

The red line and arrow show two of the options.

The underlined option has five choices: Replace, Add, Subtract, Intersect and Invert.

The drop-down menu designated by the arrow gives three choices: Normal, Fixed Ratio and Fixed Size.

Experiment with the different settings, then answer these questions:

1. What is the difference between the Normal and Fixed Ratio modes?

2. What is the difference between the Replace and Add modes?

3. What is the difference between the Replace and Subtract modes?

Monday, October 31, 2016

Key points in Daphne Koller's presentation on Coursera

Online education is an application with significant implications for individuals, organizations, and society.

Coursera is increasingly focusing on continuing education and you may well take Coursera courses after graduation -- for entertainment or career advancement. In the future, CSUDH may come to see Coursera as a competitor, a collaborator or as a platform on which to post and market classes.

Read and or listen to the podcast interview of Coursera co-founder Daphne Koller.

She says a lot in the interview -- pick out the sentence or thought that you think is most important and post it along with a statement as to why you chose it in our class community under the "Coursera key points" category.

You can do this assignment alone or in a team of two or three people.

Print your statement to turn in.

Monday, March 14, 2016

Online discussion

You watched a video interview of Sal Khan and I asked you to formulate a discussion question on the video. You posted those questions in our class community under the topic "Questions for Sal Khan."

For this assignment, pick one of those questions -- not your own -- and answer/discuss it. Post your answer online as a comment on the original question.

Also print out the question and your answer/discussion to turn in.

Link to topic module

Monday, September 28, 2015

Presentation assessment

You have created presentations on some Internet application, implication or technology.

The assignment was intended to get you thinking about an effective presentation style for teaching and to explain a topic of interest to the class.

Now you will rate the presentations by giving them "plus 1" in our Google Community.

You each have two votes, one for most effective teaching document and one for the topic you find most interesting.

You cannot give both votes to the same presentation and you cannot vote for your own group.

Give a "Plus 1" for the two you want to vote for.

When you have voted, print out a screen shot showing your Plus ones to turn in and briefly explain why you selected the presentations you chose.

Link to Topic Module

Tuesday, September 15, 2015

Collaborate on a document

I have combined your answers to questions about the Wesch video into this draft of a jointly created document.

Our goal is to provide a polished version of the draft -- a document that would be of interest to someone just beginning his or her studies. To do that, we will collaboratively polish and improve the draft by adding comments suggesting changes. Your assignment is to add a helpful suggestion for improving the draft.

When you have made your suggestion, make a screenshot of the document showing your suggestions and turn that in. (If it is unclear, show which is your suggestion).

Note that improvements can take many forms -- simple things like correcting a spelling or grammar error or more substantive changes like adding text or an illustrative image, rewording or expanding on something in the draft, etc.

Link to topic module

Tuesday, September 1, 2015

Application, implication or technology presentation

Our class covers Internet applications, implications and technology. Your assignment is to pick a single application, implication or technology and create a short presentation that teaches about it.

The target audience for the presentation is your CIS 275 classmates -- not techies. It should be self-contained, with adequate notes on the slides, but feel free to include links for further study if the reader becomes interested. Think of it as being roughly the equivalent of a section in a textbook.

The end product is a presentation file with slides and enough notes to stand on its own -- as a document to be read and studied, not the slides for a talk. (You will not be giving a presentation, just preparing the document).

Feel free to copy my presentation style -- a relatively simple slide with text annotation and sometimes questions for thought (those little stop signs) or pick a style you think works better.

Use Slides, the Google Drive presentation program, for this assignment. When you have a presentation that you have all worked on and are proud of, print a copy to turn in along with the document's Google Drive address (its URL).

This assignment will count double and there will be bonus credit for the best ones.

Link to topic module

Tuesday, January 20, 2015

Looking for a good question

Questions are more important in education than answers.

Read this blog post on projects to provide Internet connectivity at any point on the Earth.

Your assignment is to come up with a question after reading the post.

It should not be a simple factual question that can be answered by reading the post or a simple Google search and you are not expected to be able to answer the question.

Do not blow this assignment off by asking the first question that pops into your mind -- try to ask an interesting question.

Type your question to turn in -- also indicate whether it deals with Internet applications, implications or technology.

Link to topic module

Monday, September 8, 2014

Under the hood of a survey application

The purpose of this assignment is to reinforce your understanding of the information flow between a client and server on the Internet and the functional components of a computer. It also gives you practice collaboratively writing a short document.

Now that you have completed the student background survey, write carefully worded answers to these questions:
  1. I used a survey-creation program to enter and format the survey questions. Where was that program while I was creating the survey?
  2. After I finished drafting the survey, where were the survey questions stored?
  3. While you were completing the questionnaire, what program were you running?
  4. Where are your answers now?
  5. While you were completing the survey, where was the survey-completion program and how did it get there?
Be specific and use the words client, server, memory, storage, program and data when appropriate. For example, don't just say something is stored at "Survey Gizmo" -- be more specific.

Use the Google Drive word processor for this assignment. When you have a clearly written answer that you are proud of, print a copy to turn in and send me the link to your answer in an email.

Be sure to set the sharing permission so that anyone with the address can view it, but only your team members can edit it.

Link to topic module.
Link to topic module
Link to topic module
Link to topic module

Wednesday, August 27, 2014

Do you get enough back in return for your privacy?

The purpose of this assignment is to get you thinking about Internet privacy and its costs and benefits. It will also give you practice writing a short, Internet document and, if you do it with a partner, with collaborative writing.

Watch these videos:
Then write a short document that:
  1. Summarizes in a sentence or two and links to the CBS video.
  2. Summarizes in a sentence or two and links to the Google videos.
  3. States your view on the issue -- do you get enough back in return for giving up aspects of your privacy?
Don't forget to include the links -- assume the reader is online.

Print the document to turn in.

Link to topic module on Internet privacy
Link to topic module on writing short documents