Most cues are treated as if they are all equally valid. Which heuristic is this? 

Regarding timescales for various activities or actions, which of these activities has the shortest timescale? 

What is a design concern when it comes to automation and data entry (how users input data into the system)? 

Our goal as human factors engineers is to ensure the products and systems that we design work for our users. Which of the following is NOT consistent with the scientific base of human factors that we discussed? 

Which of the following is NOT true about human decision making? 

In human information processing, what happens in the sensation stage?

Regarding designing to aid perception, how can we maximize top-down processing for times when bottom-up pathways may be degraded? 

We know that associations in long-term memory can impact decay and ease of retrieval. What else impacts memory decay or ease of retrieval? 

We are designing an automated system to be used in an operating room; the system is going to pull data from several different patient vital signs monitors and integrate this data. The system can highlight individual vital signs that pass thresholds set by the surgeons (such as a heart rate that is under 60 beats per minute or over 100 beats per minute). Based on the vital signs data, the system can also provide surgeons with early warning sign alerts (EWS) for a patient that is beginning to deteriorate from normal to critical condition during long surgeries. It does this by integrating the data, identifying relevant patterns, and calculating a final EWS score; when the score crosses the critical threshold, it alerts the surgeons and gives them a set of recommended actions (such as “provide supplementary oxygen” or “stop operation and transfer to critical care”). The system has a “Quick Quiet” function so alerts can be instantly silenced if an emergency occurs with the patient until physicians are ready to reactivate the system; it will still integrate & display vital signs data until it is completely disconnected. First, what stage(s) of human information processing is this automation replacing or augmenting? 

How do we organize and interpret task data during task analysis?