Download WinCALIS Author User`s Guide - The Humanities Computing
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196 Dynamic Commands: Special Considerations The dynamic commands include <DELAY> and <BEEP>. The <AUDIO> command is dynamic, as well as the <VIDEO> command. They are discussed in the section Media Commands. If any of these commands are directed to a window which is not on the screen, they and any subsequent text or commands sent to that window are put on hold until that window is displayed to the student. Therefore, an author must be sure not to put any commands in these windows which WinCALIS is meant to execute immediately. The Interactive (Question) Window and Presentation (Text) Window, if one exists, are always treated as if they are displayed. No hold is ever created for them. Basically, we are concerned with the windows that are popped up or can be popped up by the student: the Directions, Feedback Diagnostic and F1-F10 Tutorial Windows. Commands that redirect WinCALIS (<DIR>, <Q>, <T>, <D>, <F1>...<F10>) to other windows are never put in hold, but instead are executed immediately. Use them freely to keep your lessons in order. On the other hand, WinCALIS commands that act on another window without actually switching to it (e.g., <BLANK F8>, <CUR: DIR marklabel>) are put on hold and will not be executed until the hold window is accessed by the student. For example, if the command <CLEAR: F8> appears in a series of commands being sent to the F7 window, and F7 had previously been issued a dynamic command, the command <CLEAR: F8> would not be executed until the F7 window was opened (either by the author, or by the student pressing the Shift+F7 key combination). If the author wishes the F8 window to be cleared before this, the F8 window should be accessed directly: <F8><CLEAR>. The <BLANK> command is somewhat of an exception. If a <BLANK> command is sent to a window on hold, it is acted upon immediately: the window and the hold are blanked (even if the student has yet to see the contents). However, if it is meant to act on another window the command will be kept on hold until the window it is written to is opened. For example, if the command <BLANK F8> is directed to the F7 window, and the F7 window had previously been issued a dynamic command, the <BLANK F8> command would remain on hold until the F7 window was opened. Special Responses In WinCALIS, certain keys have a special significance. Pressing the F9 key will pop up the latest Popup (Directions) Window; pressing the Shift key in combination with one of the first ten function keys, allows the student to consult a Tutorial Window. Four keys that the student will use often are the ENTER key (sometimes called RETURN or carriage return), the Giveup key (F6) and the Pass keys (the gray + and - keys on the numeric keypad of the keyboard or Ctrl+PageDown and Ctrl+PageUp). Moreover, in WinCALIS authors have the option of specifying tasks in which students respond by clicking the mouse. And if necessary key combinations can be given a special status. When authors need to present special feedback in conjunction with these particular keys (the mouse or a defined key combination) special responses can be included in anticipated Correct/Continue, Incorrect/Remain Here, and neutral answer lines. This section explains how to use the special responses. Note: All CALIS commands, options, and special responses are composed of one or more key words in capital letters, surrounded by opening and closing angle brackets (< >), and separated by one or more delimiters. Pressing a Button <BUTTON name [CLICKED|CHECKED|UNCHECKED]> no abbreviation