itec 745 instructional web authoring i instructor: ray cole week 12

ITEC 745

Instructional Web Authoring I

Instructor: Ray Cole

Week 12

Recall from 3 Weeks Ago:

Multiple Choice Page-Type: Graphic Hyperlinks,

CSS Box Model

Multiple Choice Page-Type

Instructions in the left column

Questions in the right column


Checkboxes are graphics embedded into the page with the <img> tag:

• checkbox_checked.gif

• checkbox.gif

Feedback is placed in a red box when the learner chooses an incorrect answer. This box is implemented purely with CSS:

.answer_box_no {padding: 10px;width: 610px;border: 2px solid #ec3333;

}


Feedback is placed in a green box when the learner chooses a correct answer. This box is implemented purely with CSS:

.answer_box_yes {width: 610px;border: 2px solid #009933;padding: 10px;

}

Checkbox graphics are surrounded with anchor tags (<a>) to make them clickable. Each is a link to a new page.


The Next button is a graphic, wrapped between <a href=“q2.html”> and </a> tags.

Multiple Choice Page-TypeTo prevent a blue outline from appearing around the checkboxes and the next and back buttons, you have to give the <img> tag an attribute of border=“0”. This can be done in the Dreamweaver Properties panel for each image, which is also where you can turn the graphic into a link.


The answer block is indented because a CSS “indented” class is applied to it:

.indented { margin-left: 1em;}


As before, the checkboxes are graphics (<img> tags with border=“0” attributes), surrounded by anchor tags to make them clickable. To give them a little bit of visual “breathing room”, these images also have an hspace=“3” attribute to prevent the text from pressing right up against them.

The back button, like each checkbox, is a gif image. It is surrounded by <a href=“q1.html”> and </a> tags to make it clickable.

This Week:

Writing Style Guidelines,File and Folder Management,

URL Details

Writing for E-learning

Passive vs. Active Voice

Passive Voice Active Voice

In 1952, a crucial experiment on bacteriophage (bak-tee’-ree-oh-fayj), a variety of virus that infests bacterial cells, was performed by two biochemists, Alfred D. Hershey and M. Chase. A cell is entered by one, multiplication occurs so that the viruses become numerous, and finally the cell is killed by them. The cell membrane is burst and, where the cell had been entered by one virus, emergence is done by many.

In 1952, two biochemists, Alfred D. Hershey and M. Chase, performed a crucial experiment on bacteriophage (bak-tee’-ree-oh-fayj), a variety of virus that infests bacterial cells. They enter a cell, multiply and become numerous, and finally kill the cell. The cell membrane bursts and, where one virus had entered, many emerge.

Here are two versions of the same paragraph, adapted from page 101 of Isaac Asimov’s 1962 book, The Genetic Code:

Asimov’s version of this paragraph is the one in the “Active Voice” column. Why is it so much easier to read and understand than the one in the “Passive Voice” column?

Read: http://www.winthrop.edu/wcenter/handoutsandlinks/passive.htm to learn more

http://ww.winthrop.edu/wcenter/handoutsandlinks/passive.htm



• Available at the class web site:– ITEC 745 Point of View.doc– ITEC 745 Describing Screen Elements.doc– ITEC 745 Bulleted Lists.doc– ITEC 745 ID Style and Writing Checklist

See: http://www.oldkingcole.com/itec745/

ITEC 715Writing Handouts

• Intro Portion of Text Spoken in a Botony Computer Game

ITEC 715Addressing the Learner/Avoiding Passive Voice

Formal Version: “This program is about what type of plants survive on different planets. For each planet, a plant will be designed. The goal is to learn what type of roots, stem, and leaves allow the plant to survive in each environment. Some hints are provided throughout the program.”

Personalized Version: “You are about to start a journey where you will be visiting different planets. For each planet, you will need to design a plant. Your mission is to learn what type of roots, stem, and leaves will allow your plant to survive in each environment. I will be guiding you through by giving out some hints.”

From: Moreno, R., and Mayer, R.E. (2000). Engaging Students in Active Learning: The Case for Personalized Multimedia Messages. Journal of Educational Psychology, 93, 724-733 (as reported in Ruth Clark and Richard Mayer’s book E-Learning and the Science of Instruction, page 137)

• Four other similar studies surveyed• Results? Clark & Mayer report:

– “In five out of five studies, students who learned with personalized text performed better on subsequent transfer tests than students who learned with formal text” [p. 136-7]

– “Overall, participants in the personalized group produced between 20 and 46 per cent more solutions to transfer problems than the formal group.” [p. 137]

ITEC 715Addressing the Learner/Avoiding Passive Voice

• Other things you should standardize:– Use of fonts– Introduction of new terms– Introduction of new acronyms

ITEC 715More on Writing Style

ITEC 715Final Project Examples

• Last year, student topics included:– A beginner’s guide to painting


• Last year, student topics included:– Creating a digital portfolio– Earthquake safety


• Navigation: 2 Styles– Permanently on-screen in left column; or– On-screen only when learner clicks Main

Menu button

Dreamweaver File and Folder Maintenance, URLs

Folder Management and URLs

Your web root folder: public_html

URL to your web root folder: http://userwww.sfsu.edu/~your account/

Segregate your ITEC 745 pages into a subfolder called “itec745” located directly under your web root.

If you take other SFSU classes that require you to place web pages on your SFSU server space, then place them in another subfolder (e.g., “itec845”).


Your web root folder: public_html

URL to your web root folder: http://userwww.sfsu.edu/~your account/

URL to your itec745 subfolder: http://userwww.sfsu.edu/~your account/itec745

URL to a different class subfolder (e.g., itec845): http://userwww.sfsu.edu/~your account/itec845

In either case, your web root and site definition remain the same!


Creating subfolders

Right-click on your site


Creating subfolders

Click New Folder


Creating subfolders

Name your new folder itec745


Creating subfolders

Right-click on your new itec745 folder and choose New Folder from the pop-up menu


Creating subfolders

Name your new subfolder final_project. Place all your final project files (including your XHTML, CSS, and image files) in this folder or in subfolders under it. To do this, simply use Save As from the Dreamweaver menu when you are ready to save your file for the first time, and then browse to this final_project folder before clicking OK.

• Each subfolder you create gets added to your URL. To reach web pages located in public_html/itec745/final_project: http://userwww.sfsu.edu/~your account/itec745/final_project/

• E.g., to reach a page called “module2.html” located in the final_project subfolder, use the URL: http://userwww.sfsu.edu/~your account/itec745/final_project/module2.html

ITEC 715URLs and Subfolders

• Sometimes people like to keep all of their image files in a separate folder, so their folder hierarchies look like thisWeb root

itec745final_project

web_page.htmlCSS_page.css

Imagesphoto1.jpgnext.gifback.gif

ITEC 715URLs and Subfolders

• If web_page.html needs to display photo1.jpg, then the image tag must give either an absolute URL (<img src=http://userwww.sfsu.edu/~your account/itec745/images/photo1.jpg alt=“my photo” />) or must use “..” in a relative URL to “move up” in the file tree structure (<img src=“../images/photo1.jpg” alt=“my photo.jpg” />)

web root

itec745

imagesphoto1.jpgnext.gifback.gif

ITEC 715URLs, Subfolders, and dot-dot

final_project web_page.html css_file.css

Web_page.html is in this folder. To name the path to photo1.jpg relative to the current folder, you have to first go “up” one folder level, to itec745, then “down” a different branch to images. Two dots (“..”) in a URL mean “go up one folder level”. So inside web_page.html, you have to use the relative URL “../images/photo1.jpg”

• The SFSU web server is configured to let you browse the contents of any folder in your web space:

ITEC 715Special meaning of index.html

• However, if you place a file with the special name index.html in a folder, the web server will send index.html whenever it receives a request to view a the folder that contains it.

• The first page of your course should be named index.html for this very reason.

ITEC 715Special meaning of index.html

• Download the Final Project Guidelines from the class web site: http://www.oldkingcole.com/itec745/final_project_guidelines/ITEC_745_Final_Project_Grading_Guide.doc

• Begin working on your final project!

For Next Week

itec 745 instructional web authoring i instructor: ray cole week 12

Documents

multiple choice pagetypeto

multiple choice pagetypeas

new page

graphics tags

red box

green box

anchor tags

checkbox graphics