epub |eng | 2017-10-31 | Author:Erik Hollnagel & David D. Woods [Erik Hollnagel]

epub |eng | 2019-05-09 | Author:Todd Conklin [Todd Conklin]

Discussion Let us identify some of the conditions that, although normal, combined to create this DFEO: Weather Skills of crew Warning and notification systems Quality of operational information Surprising outcomes ...

epub |eng | 2017-05-14 | Author:Erik Hollnagel & John Wreathall & Jean Pariès [Erik Hollnagel]

epub |eng | 2010-03-14 | Author:Dee H. Andrews & Robert P. Herz & Mark B. Wolf

Figure 10.3 NC2IF Extreme Events Laboratory On-going Experiments Currently a number of experiments are being conducted in the NC2IF Center. These include the following: • Characterization of human reports—We are ...

epub |eng | 2010-03-14 | Author:Michael Barnes & Florian Jentsch

Training As in other complex tasks, operator training can be vital. Training can influence the quality of the task’s execution, but also improve communication between the crew and the information ...

epub |eng | 2011-03-14 | Author:Don Harris

Figure 12.2 Circular dial and tape formats of fixed-index, moving-pointer displays arranged to optimise a check reading (Harris, 2004a) If the purpose of the display is to make a comparative ...

epub |eng | | Author:Alan Hedge

FIGURE 11.1 A systems model of school as a workplace. The primary task for the students at school is formal learning, although they are also involved in playing, socializing, and ...

epub |eng | 2015-03-15 | Author:Thomas G.C. Griffin, Mark S. Young & Neville A. Stanton

2.2 Creating a Database As described in section 2, GA events are released to the public in monthly bulletins and so in order to create a database of incidents these ...

epub |eng | 2012-03-11 | Author:Erik Hollnagel

Comments on Chapter 5 A Hierarchical Task Analysis (HTA) basically decomposes tasks into sub-tasks and repeats this process until a level of elementary tasks has been reached. The overall aim ...

epub |eng | 2015-03-08 | Author:Alexandru C. Telea

8.4 Grid-Processing Techniques Grid-processing techniques are methods that change both the grid geometry (locations of grid sample points) and its topology (grid cells). By “grid-processing techniques,” we mean those techniques ...

epub |eng | | Author:Dekker, Sidney;

More technology, higher performance expectations New technology is also not neutral when it comes to the performance expectations put on the system. Larry Hirschorn talks about a law of systems ...

mobi |eng | 2002-09-18 | Author:Norman, Don [Norman, Don]

NARROW STRUCTURES A cookbook recipe is a good example of a narrow structure (figure 5.3). A narrow structure arises when there are only a small number of alternatives, perhaps one ...