Stottler Henke is a software development and consulting firm headquartered in San Mateo, California, that specializes in the application of artificial intelligence (AI) technologies to make training systems more engaging, challenging, and effective and eliminate the need for live on-site instructors. Stottler Henke's ITSs augment and enrich the experiential learning process afforded by traditional training simulations with automated assessment, coaching, after-action review and lesson planning. To expedite its work, Stottler Henke has created a set of powerful software tools - some of which are available commercially - that offer templates for creating simulated scenarios and a means to specify the behaviour of simulated characters, all without computer programming.
Development of the CBR ITS, dubbed METTLE - Medical Emergency Team Tutored Learning Environment, is funded by a $750.000 contract awarded to Stottler Henke by the Office of the Secretary of Defense and administered by the United States Army's Telemedicine and Advanced Technology Research Center (TATRC) at Fort Detrick, Maryland. The system is intended for deployment at military training venues, civilian medical schools and medical continuing education.
METTLE will focus on high-level decision making skills training, with an emphasis on how teams of medical professionals interact. The simulated scenarios will address diagnosis and treatment of patients, and the institutional preparation and response of hospitals and other health care facilities in a CBR situation. Unlike conventional simulators, METTLE allows the student to "converse" with simulated team members. As an ITS, the system also offers a tutoring dialogue with the student both during and after exercises.
The first CBR scenario Stottler Henke is creating for METTLE depicts the covert release of anthrax spores in a civilian urban setting. The programme simulates a hospital emergency department as patients arrive presenting various symptoms to be diagnosed by the student "player". One student at a time will play; all other team members will be simulated by the ITS. The ITS runs on a standard PC, and the student "player" converses with simulated team members via natural language. The "player" will be able to check the condition of patients over several days and consult with other hospital officials to devise a course of action, which the ITS will then evaluate for appropriateness. Subject matter content for METTLE is being provided by emergency room doctors at hospitals in the Boston area.
The paramedic training ITS, called Adapt MD, is funded by the United States Air Force Research Laboratory through another $750.000 contract. In a market dominated by high-cost, mannequin-based simulators requiring significant instructor involvement, Adapt MD represents a low-cost, desktop PC-based simulation environment that requires little or no instructor facilitation.
Adapt MD offers students a virtual training environment, accessible through a standard Web browser interface. A student can engage in a simulated emergency and must ascertain who is suffering from what, the priorities for medical attention, and the appropriate course of immediate action or treatment. In one training scenario, for instance, paramedics arrive at a home where a child was accidentally run over by a car in the driveway. The student must assess the situation and perform actions necessary to ensure scene safety, evaluate the condition of people in the scene, and stabilize them for transport. The simulation provides hints and feedback to guide the student. By offering automated assessment, coaching and performance review, Adapt MD enables students to train independently on their own time.
Additionally, Adapt MD features an integrated authoring capability so that instructors can easily create simulated scenarios for student exercises and automated tutoring feedback, all without programming. This capability to completely customize the simulations to reflect the user organisation's specific protocols and equipment is provided through Stottler Henke's embedded Task Tutor Toolkit product.
A test version of Adapt MD is expected to be ready for deployment this month. Several fire departments in Oregon already have expressed interest in the system, and have helped Stottler Henke design the simulation system and initial training scenarios.
"We're excited to apply our training systems expertise to the health care domain, where basic and continuing education is such a vital element of quality of service and ultimate success", stated Dick Stottler, president of Stottler Henke Associates. "Since improving our nation's medical emergency readiness is both a health care and national security priority, it makes sense to apply advanced technologies to multiply the reach and effectiveness of the training available to health care professionals, which is precisely what these ITSs are designed to accomplish."
Founded in 1988, Stottler Henke Associates Inc. applies artificial intelligence and other advanced software technologies to solve problems that defy solution using traditional approaches. The company delivers intelligent software solutions for education and training, planning and scheduling, knowledge management and discovery, decision support, and software development. Stottler Henke's clients include manufacturers, retailers, educational media companies and government agencies.
Stottler Henke received a 2004 "Brandon Hall Excellence in Learning" award for innovative technology. For the past three consecutive years, Stottler Henke - a recognized expert in developing military intelligent tutoring systems - was named one of the "top 100" companies making a significant impact on the military training industry by Military Training Technology magazine, and in 2005 received a Blue Ribbon recognizing it as a company that leads the industry in innovation.