An investigation of data entry methods with a personal computer

✍ Scribed by I.K. Crombie; J.M. Irving

• Publisher: Elsevier Science
• Year: 1986
• Tongue: English
• Weight: 457 KB
• Volume: 19
• Category: Article
• ISSN: 0010-4809
• DOI: 10.1016/0010-4809(86)90028-5

✦ Synopsis

The features of three methods of data entry were investigated and a trial of them was carried out using operators with differing amounts of keyboard experience. The first method was a simple system of character entry using a word processing package, and the second and third systems were written in a commercial data base language; one was designed to possess limited intelligence, the other moderate intelligence. The amount of time and computing expertise required to set up each method increased in parallel with its sophistication. The most sophisticated method offered theoretical advantages of reduced error rates and increased keying rates but these were not realized in practice. The limited intelligence method, in which data were entered into a screen image of the record form, was fastest overall and was most popular with all users. This method together with verification by dual keying will provide a convenient, rapid, and high fidelity method of data entry. The simplest method was found to be adequate for short forms but incurred high error rates with longer fOrtl'IS.