Download
1 / 4
40 likes | 167 Vues
This session explores the differences between manual and automatic input methods, including devices like keyboards, mice, and OCR technology. Participants will discuss the various forms of output suitable for educational software, tailored for different subjects and age groups, including text, graphics, and sound. Emphasis will be placed on data validation and verification techniques to ensure high-quality data entry, highlighting the principle of Garbage In, Garbage Out (GIGO). By the end of the session, attendees will be able to effectively describe typical uses for various input devices and output forms in educational contexts.
E N D
Automatic vs Manual Input Starter: Sort the following table Manual Input Automatic Input Can you describe a typical use for each device??? Mouse OMR Keyboard MICR OCR Microphone
Forms of output In pairs discuss the various forms of output you can get from any given system. Prepare explanations of the forms of output that would be suitable in educational software aimed at teaching a) Different subjects b) Different age groups video animation sound Output Forms text Graphics/image tables
Data Validation and Verification GIGO – Garbage In Garbage Out is the principle that a system is only as good as the data that goes into it. Data Validation – Methods to reduce data entry errors. Data Verification – Is checking that the data entered is possible and accurate.
