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Sociality Increases Juvenile Survival After A Catastrophic Event In The Feral Horse (Equus Caballus), Cassandra M.V. Nuñez, James S. Adelman, Daniel I. Rubenstein Jan 2015

Sociality Increases Juvenile Survival After A Catastrophic Event In The Feral Horse (Equus Caballus), Cassandra M.V. Nuñez, James S. Adelman, Daniel I. Rubenstein

Cassandra M.V. Nuñez

In several social species, adult associations have been linked to individual fitness. Less is known about offspring associations and the mechanisms by which they may influence fitness. We investigate the effects of sociality on juvenile survival in feral horses (Equus caballus). We use foal degree (number of associates) and foal weight (number of interactions) to assess sociality’s importance to foal survival of a catastrophic event, the gathering and removal of 40% of the horse population. We found that 1) foal degree was a better predictor of foal survival than was foal weight; 2) following the gather, foals with access to …


Dual Operation Human-Machine Interface, Petr Krupansky, Jiri Vasek, Claudia Keinrath, Michael C. Dorneich, Larry Ball Sep 2011

Dual Operation Human-Machine Interface, Petr Krupansky, Jiri Vasek, Claudia Keinrath, Michael C. Dorneich, Larry Ball

Michael C. Dorneich

The paper describes a Dual Operation concept and one example of its design. The amount of information the pilot must process, already high in current Air Traffic Management (ATM) operation, will increase dramatically in the envisioned future ATM environment. New pilot functions will require new levels of automation. Thus cockpit displays must be modified in order to facilitate the pilot's future tasks and to manage the increased information available. One approach to these challenges is to adaptively modify the displays depending on current pilot tasks and situation. Simply adding functionality to current day displays has the potential to reach an …


Integrated Data Link Concept - An Adaptive System Facilitating Controller Pilot Data Link Communication, Michael C. Dorneich, Jiri Vasek, Claudia Keinrath, Petr Krupansky, Bretislav Passinger, Stephen Whitlow, Chris Hamblin Jan 2011

Integrated Data Link Concept - An Adaptive System Facilitating Controller Pilot Data Link Communication, Michael C. Dorneich, Jiri Vasek, Claudia Keinrath, Petr Krupansky, Bretislav Passinger, Stephen Whitlow, Chris Hamblin

Michael C. Dorneich

An adaptive system to address workload issues due to the migration towards datalink communications in future flight decks is presented in this paper. Air traffic in Europe is expected to more than double by 2020. New technologies being proposed will significantly add to pilot roles and responsibilities, and has the potential to add further periods of high workload to pilot operations. The CAMMI (Cognitive Adaptive Man Machine Interface) program addresses human factors priorities in the aviation domain by developing concepts that balance operator workload, support added future operator roles and responsibilities and resulting new task and information requirements, while allowing …


Hybrid Rationale For Shared Understanding, David Mott, Cheryl Giammanco, Michael C. Dorneich, Dave Braines Sep 2010

Hybrid Rationale For Shared Understanding, David Mott, Cheryl Giammanco, Michael C. Dorneich, Dave Braines

Michael C. Dorneich

Understanding the reasoning of others is a key aspect to achieving a shared understanding when collaboratively solving a problem, such as the generation of a plan, and recent observations of military planners suggest that it plays a key role in the planning process. An example of rationale is described where a misunderstanding is only resolved by the joint exploration and cross-challenging of the rationale. A prototype tool is described that permits the creation and visualization of the basic rationale via the use of Controlled English (CE). Using the example, the paper explores mechanisms that could potentially make more effective use …


Making Plans Alive, Jitu Pater, Michael C. Dorneich, David Mott, Ali Bahrami, Cheryl Giammanco Sep 2010

Making Plans Alive, Jitu Pater, Michael C. Dorneich, David Mott, Ali Bahrami, Cheryl Giammanco

Michael C. Dorneich

Over the years, researchers have expended considerable effort in attempts to improve military planning, most notably via the provision of automated planning support tools. While there have been some successes (e.g. the DART system which was used for movement planning during Gulf war), planning still remains a very human‐orientated activity with little technical support. Why? A possible reason for this predicament is that researchers have not fully conceptualized the problem that planners face. For instance, a common approach has been to consider planning as a single process or a homogenous set of problems to be solved. Unfortunately, military planning is …


Hybrid Rationale And Controlled Natural Language For Shared Understanding, David Mott, Cheryl Giammanco, Michael C. Dorneich, Jitu Patel, Dave Braines Jan 2010

Hybrid Rationale And Controlled Natural Language For Shared Understanding, David Mott, Cheryl Giammanco, Michael C. Dorneich, Jitu Patel, Dave Braines

Michael C. Dorneich

Understanding the reasoning of others is a key aspect to achieving a shared understanding when collaboratively solving a problem, such as the generation of a plan, and recent observations of military planners suggest that it plays a key role in the planning process. An example of rationale is described where a misunderstanding is only resolved by the joint exploration and cross-challenging of the rationale. A prototype tool is described that permits the creation and visualization of the basic rationale via the use of a Controlled Natural Language derived from Common Logic Controlled English. Using the example, the paper explores mechanisms …


Henry W. Johnstone's Still Unacknowledged Contributions To Contemporary Argumentation Theory, Jean Goodwin Jan 2001

Henry W. Johnstone's Still Unacknowledged Contributions To Contemporary Argumentation Theory, Jean Goodwin

Jean Goodwin

Given the pragmatic tum recently taken by argumentation studies, we owe renewed attention to Henry Johnstone's views on the primacy of process over product. In particular, Johnstone's decidedly non-cooperative model is a refreshing alternative to the current dialogic theories of arguing, one which opens the way for specifically rhetorical lines of inquiry.


Wigmore's Chart, Jean Goodwin Jan 2000

Wigmore's Chart, Jean Goodwin

Jean Goodwin

A generation before Beardsley, legal scholar John Henry Wigmore invented a scheme for representing arguments in a tree diagram, aimed to help advocates analyze the proof of facts at trial. In this essay, I describe Wigmore's "Chart Method" and trace its origin and influence. Wigmore, I argue, contributes to contemporary theory in two ways. His rhetorical approach to diagramming provides a novel perspective on problems about the theory of reasoning, premise adequacy, and dialectical obligations. Further, he advances a novel solution to the problem of assessing argument quality by representing the strength of argument in meeting objections.


Acting Naturally: Cultural Distinction And Critiques Of Pure Country, Barbara Ching Jan 1993

Acting Naturally: Cultural Distinction And Critiques Of Pure Country, Barbara Ching

Barbara Ching

Country music has the fastest-growing audience in America but it is still rather scandalous for an intellectual to admit to liking it. Contemporary cultural theory—which is to say cultural studies—has thus had practically nothing to say about it. At first glance, it may seem that everything has already been said. I know well enough that many people find country music to be dumb, reactionary, sentimental, maudlin, primitive, etc. Still others, perhaps influenced one way or another by the Frankfurt school, sneer at what they feel is the contrived, hokey, convention-bound nature of the music: they hear a commodification and cheapening …