Christine Negroni:

Finding the balance between too much technology and too little is crucial, according to William B. Rouse, an engineering and computing professor at the Georgia Institute of Technology. “Complacency is an issue, but designing the interaction between human and technical so the human has the right level of judgment when you need them is a design task in itself,” Mr. Rouse said. “When the person has no role in the task, there’s a much greater risk of complacency.”