Roles of variables / Investigation into Experts' Mental Representations - Fall 2004 / Materials

Programs and modification tasks

• baseChange
• bloodTests
• dates
• pier
• sales

Example groups based on the theoretical criteria (for each variable, the column of the character "1" reveals the role):

• Criterion 1: Role
• Criterion 2: Phase in data flow
• Criterion 3: Form of assignment
• Criterion 4: Naming convention

Last updated: 4.3.2005