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Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.

Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.

Human Factors in Interaction Design

Shneiderman’s Eight Golden Rules of Interface Design

This feature relieves anxiety, since the user knows that errors can be undone; it thus encourages exploration of unfamiliar options.

ISO 9241-110 (formerly ISO9241-10)

Ergonomic requirements for office work with visual display terminals (VDTs) -- Part 10: Dialogue principles.

This part deals with general ergonomic principles which apply to the design of dialogues between humans and information systems. The use of the word dialogues here means the sequence of actions and reactions that are required for the successful completion of an interaction. This is not to be confused with pop-up dialogs, or UI elements.

principle description
suitability for the task a dialogue supports the user in the effective and efficient completion of a task
suitability for learning a dialogue supports and guides the user during the learning phases
suitability for individualization the dialogue system is constructed to allow for modification by the user to match the individual's needs and skills for a given task
conformity with user expectations the dialogue correspondond's to the user's knowledge of the task, education, experience and to commonly accepted conventions
self-descriptiveness each step in a dialog system is comprehensible through feedback from the current state of the system, or is explained to the user on request
controllability we say that the interactive system is controllable when the user is able to maintain direction over the whole course of the interaction until the point that the goal has been met
error tolerance we say that an interaction is error tolerant, if despite obvious errors in the input the intended result may be achieved with minimal or not corrective ction from the user

The rabbit hole 🐰

Acknowledgements

Shneiderman’s Eight Golden Rules material was taken from the introductory section of the Interaction Design Fountation page on the same title.

The seven ergonomic principles of ISO 9241-110, were obtained in part from wikipedia the phrasing of the definitions was writen by the author based on .