Exploring the Effects of Working Memory Capacity Attention and Expertise on Situation Awareness in a Flight Simulation Environment

Date

2013-05-06

Author

Özcan, Orkan
Çakır, Murat Perit
Say, Bilge

Metadata

Show full item record

Item Usage Stats

139
views

0
downloads

Simulator pilots are subject to some of the constraints of a real flight situation in a PC based flight simulation. Situation awareness (SA) for simulator pilots was explored in terms of underlying cognitive aspects by analyzing the compound effects of expertise, working memory, inhibition and divided attention. Online and Offline SA measurements were analyzed with expertise and scores of Automated Operation Span Task, Stroop and Coşkunöz visual attention tasks. Regression analyses revealed the expected relationships of simulator pilots’ SA with expertise and inhibition capacity but not with working memory and divided attention capacity. Obtained results were also compared to those of professional pilots. Despite similar cognitive capacities and expertise, simulator pilots had incompatible results with professional pilots in offline SA queries and they exhibited different SA performance related to expertise and cognitive capacity tests. This situation probably resulted from unsystematic differences in simulator pilots’ practices.

URI

https://hdl.handle.net/11511/77927

Conference Name

17th International Symposium on Aviation Psychology (ISAP 2013), (6 - 09 Mayıs 2013)

Collections

Graduate School of Informatics, Conference / Seminar

Suggestions

OpenMETU
Core

Exploring the effects of working memory capacity, attention and expertise on situation awareness in a flight simulation environment Özcan, Orçun Orkan; Çakır, Murat Perit; Say, Bilge; Department of Cognitive Sciences (2012) Experienced and novice simulator pilots are subject to some of the constraints of a real flight (or a full flight simulator) situation in a PC based flight simulation. In this thesis, the effects of expertise, working memory capacity, inhibition and divided attention on situation awareness (SA) in simulated flight task environments are investigated. The cognitive aspects underlying the process of situation awareness are explored by analyzing the compound effects of above listed factors. Online and Offline S...
Increasing the Sense of Presence in a Simulation Environment Using Image Generators Based on Visual Attention Ciflikli, Burak; İşler, Veysi; GÜDÜKBAY, UĞUR (MIT Press - Journals, 2010-12-01) Flight simulator systems generally use a separate image-generator component. The host is responsible for the positional data updates of the entities and the image generator is responsible for the rendering process. In such systems, the sense of presence is decreased by model flickering. This study presents a method by which the host can minimize model flickering in the image-generator output. The method is based on preexisting algorithms, such as visibility culling and level of detail management of 3D model...
Out-the window scene properties in pc-based helicopter simulators Karaahmetoglu, Cuneyt; Yılmaz, Erdal; Cetin, Yasemin Yardimci; Köksal, Gülser (2006-04-18) PC based Flight Simulators (PC-FS) have been appeared as alternative training devices for pilot training to Enhanced Flight Simulators due to their low cost and absolute availability. Visuals presented in PC-FS are adequate for aircraft pilot training; this is not true for helicopter pilot training due to too low altitudes and speeds. Especially for hovering, increased visual quality is required because of extremely low altitude (3-15 feet) and small movements. In this project, two experiments were conducte...
Towards interoperable and composable trajectory simulations: an ontology-based approach Durak, U.; Oğuztüzün, Mehmet Halit S.; Algin, C. Koksal; Ozdikis, O. (Informa UK Limited, 2011-08-01) Trajectory simulation is a software module that computes the flight path and flight parameters of munitions. It is used throughout the engineering process, including simulations for studying the design trade-offs, to mission simulations for defended area analysis. In this wide application domain, reuse has always been one of the challenges of the trajectory simulation community. We apply an ontology-based simulation development methodology to fulfil the functional requirements of a trajectory simulation whi...
Simulation of helicopter shipboard launch and recovery with time-accurate airwakes Lee, Dooyong; Sezer Uzol, Nilay; Horn, Joseph F.; Long, Lyle N. (2005-01-01) A simulation of the helicopter/ship dynamic interface has been developed and applied to simulate a UH-60A operating from a landing helicopter assault (LHA) class ship. Steady and time-accurate inviscid computational-fluid-dynamics (CFD) simulations are performed over a full-scale LHA class ship using the parallel flow solver PUMA2 to predict the unsteady vortical ship airwake. Time-accurate CFD solutions of the LHA airwake are interfaced with a flight dynamics simulation based on the GENHEL model. The fligh...

Citation Formats

O. Özcan, M. P. Çakır, and B. Say, “Exploring the Effects of Working Memory Capacity Attention and Expertise on Situation Awareness in a Flight Simulation Environment,” Dayton, Ohio, US, 2013, p. 98, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/77927.