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answer . . . . . These notes are an experiment in applying programmed learning to web-based computer aided instruction. The subject is Java Programming for beginning programmers. The content is intended to:
These notes started as a supplement to a freshman-level university course in computer science. Their purpose was to provide additional discussion and many examples of fundamental topics. Typical university texts cover the beginning material at a fast pace (perhaps because the book must fit all its topics into 1000 pages). Typical mass market Java books also are light on these topics (often the book assumes that the reader is already a programmer). These notes try to fill the gap. They don't cover all topics, but go at a slower pace for the fundamentals. The material is kept interesting (maybe) by using programmed learning.
Programmed learning is a technique of organizing instruction so that after each new concept the student is asked a question to reinforce the concept. Instruction proceeds by
lessonThe lessons are short; the questions are easily answered. The constant feedback results in active learning on the part of the student and better comprehension and retention. Many studies have shown that the technique is very effective, especially for beginning lessons in technical subjects. When a student keeps mentally active by answering each question and checking the answer, learning is much faster.
Programmed learning was especially popular in the 1960s and 1970s. Usually it was implemented using printed books (with the lesson, question, and answer separated by thick printed bars or each printed on a separate page.) This was awkward.
At big universities it was implemented on main frame computers with special (and very expensive) terminals for the students. Only privileged students got machine time, and only by signing up in advance to use the special teaching laboratories. A staff of technicians and educational programmers was needed to make it all work.
Now with the web this technique is cheap and easy. Oddly, nobody does it anymore.
Possibly. But it certainly takes more time to create. And I suspect some of it adds little to actual learning. Most of the effectiveness of user interaction can be captured with simple methods. These notes are written as an informal experiment to see if this claim is plausible.
These notes are "classroom tested" --- which means that they have been used as a supplement to actual classes and have been written and adjusted based on those experiences. No formal testing of these notes has been done. However, many students have said good things about them (especially near the end of the semester when grades are due.)
A zip file containing most of these notes is available (see the main menu.) Click on it to ftp it to your hard disk, then unzip it.
Each chapter is a (nearly) linear sequence of pages (each page is linked to the next without any other branches.) If you point your browser to the first page of a chapter, then click on the link at the bottom of it and each succeeding page until the last, you will have all the pages in your computer's buffer. You can then go off line and read the pages at your own pace.
Some web browsers include a tool that downloads all the pages of a web site with one click. Such a tool will work fine with this site.
Yes, but they provide a different type of instruction than a traditional text. Many readers like to read a printed text as they go through these notes. The combination of
There are two types of books on Java:
A good strategy is to check a title at www.amazon.com to find out the latest edition. Then examine it carefully at your local bookstore.
The best thing you can do is write many programs on your own. If you want to read another book on Java programming, you have three choices:
The following books are for experienced programmers. These will be more difficult for the beginner.
The holes in the chapter numbering are for chapters yet to be written. The holes are there so future chapters can easily be inserted without renumbering everything.
Odd chapter numbers (such as Chapter 9A, 9B, and 9C) results when new material is added. It would be awkward (to humans and search engines) to renumber old chapters, so the new chapters must get new numbers.
Yes, using the "print" function of your browser. But the result is ugly, and you lose the interactive features. I've not done it, but I know that many users have. These notes consist of about 1200 web pages, many taking two or more paper pages to print.
That's the question I ask most frequently...