Extended attention span training system

Attention Deficit Disorder (ADD) is a behavioral disorder characterized by the inability to sustain attention long enough to perform activities such as schoolwork or organized play. Treatments for this disorder include medication and brainwave biofeedback training. Brainwave biofeedback training systems feed back information to the trainee showing him how well he is producing the brainwave pattern that indicates attention. The Extended Attention Span Training (EAST) system takes the concept a step further by making a video game more difficult as the player's brainwaves indicate that attention is waning. The trainee can succeed at the game only by maintaining an adequate level of attention. The EAST system is a modification of a biocybernetic system that is currently being used to assess the extent to which automated flight management systems maintain pilot engagement. This biocybernetic system is a product of a program aimed at developing methods to evaluate automated flight deck designs for compatibility with human capabilities. The EAST technology can make a contribution in the fields of medical neuropsychology and neurology, where the emphasis is on cautious, conservative treatment of youngsters with attention disorders

Modern Materialism Through the Lens of Indo-Tibetan Buddhism

The suffering that gives rise to and is perpetuated by contemporary culture’s addiction to materialistic consumption is described surprisingly well by the ancient tradition of Indo- Tibetan Buddhism. From this perspective, modern human beings exemplify hungry ghosts trapped in a state of incessant greed and insatiability, which at its core reflects a desperate attempt to maintain a sense of self that is out of accord with basic reality. The rich Tibetan Buddhist understanding of the unfolding process by which the hungry ghost negotiates its project, including its attempts to avoid greater suffering and to seek bliss, serves to elucidate our contemporary psychological dynamic. This analysis points to what is needed in order to extract ourselves from a consumerist mentality and find genuine fulfillment

Ground leaseholders' perception of rent review risk : the impact of the availablilty heuristic : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy (Property) at Massey University, Albany, New Zealand

The aim of this thesis is to explore the adequacy of investor perception of market ground rent review risk, on ground leasehold value. Ground rent levels are a function of freehold value levels, so if at the time of review there have been freehold price increases, it follows that ground rents will increase. Increased ground rent at rent review time, will lead to lower ground leasehold value, as the cost obligations increase for the ground leasehold. Reports of ground leaseholder discontent with ground rents are therefore not surprising, however the literature to date does not appear to robustly explain how individuals anticipate and quantify this risk when making ground leasehold purchase decisions. Investigating if behavioural theory explains the relationship between a ground rent review and a ground leasehold purchase is undertaken. The objective is to determine if the ground leasehold tenure type is flawed by not being appropriately designed to account for ground leaseholder thinking. In order to form a hypothesis for testing, twenty-five semi-structured interviews with ground leaseholders were carried out. The semi-structured interviews pointed to ground leaseholders linking freehold and ground leasehold value increases together, not considering that the ground rent increases reduce the ground leasehold value, especially at rent review time. This incorrect correlation of freehold value growth to ground leasehold value growth, suggests that ground leaseholders are susceptible to the availability heuristic. In order to robustly test the application of the availability heuristic, experimental scenarios were put to forty property investors. The investors either completed a scenario with freehold growth as a manifestation of the availability heuristic (treatment), or not (control). The results showed that there was a statistical difference between the treatment and control groups, and in the posited direction, indicating that the availability heuristic explains the ground leasehold valuation behaviours of investors. These results are important because they show that knowledgeable market participants, in this case property investors, are not fully accounting for the ground leasehold rent review risk. Ground leaseholder concerns about ground rent review levels aired in the semi-structured interviews are genuine. The ground leasehold rent review procedures are not designed to account for ground leaseholders thinking and the tenure form accordingly requires revision where possible

Using Simulation Speeds to Differentiate Controller Interface Concepts

This study investigated two concepts: (1) whether speeding a human-in-the-loop simulation (or the subject's "world") scales time stress in such a way as to cause primary task performance to reveal workload differences between experimental conditions and (2) whether using natural hand motions to control the attitude of an aircraft makes controlling the aircraft easier and more intuitive. This was accomplished by having pilots and non-pilots make altitude and heading changes using three different control inceptors at three simulation speeds. Results indicate that simulation speed does affect workload and controllability. The bank and pitch angle error was affected by simulation speed but not by a simulation speed by controller type interaction; this may have been due to the relatively easy flying task. Results also indicate that pilots could control the bank and pitch angle of an aircraft about equally as well with the glove as with the sidestick. Non-pilots approached the pilots ability to control the bank and pitch angle of an aircraft using the positional glove - where the hand angle is directly proportional to the commanded aircraft angle. Therefore, (1) changing the simulation speed lends itself to objectively indexing a subject s workload and may also aid in differentiating among interface concepts based upon performance if the task being studied is sufficiently challenging and (2) using natural body movements to mimic the movement of an airplane for attitude control is feasible

Experimental radio frequency link for Ka-band communications applications

An experimental radio frequency link has been demonstrated to provide two-way communication between a remote user ground terminal and a ground-based Ka-band transponder. Bit-error-rate performance and radio frequency characteristics of the communication link were investigated

Interpersonal Biocybernetics: Connecting Through Social Psychophysiology

One embodiment of biocybernetic adaptation is a human-computer interaction system designed such that physiological signals modulate the effect that control of a task by other means, usually manual control, has on performance of the task. Such a modulation system enables a variety of human-human interactions based upon physiological self-regulation performance. These interpersonal interactions may be mixes of competition and cooperation for simulation training and/or videogame entertainmen

Method of encouraging attention by correlating video game difficulty with attention level

A method of encouraging attention in persons such as those suffering from Attention Deficit Disorder is provided by correlating the level of difficulty of a video game with the level of attention in a subject. A conventional video game comprises a video display which depicts objects for interaction with a player and a difficulty adjuster which increases the difficulty level, e.g., action speed and/or evasiveness of the depicted object, in a predetermined manner. The electrical activity of the brain is measured at selected sites to determine levels of awareness, e.g., activity in the beta, theta, and alpha states. A value is generated based on this measured electrical signal which is indicative of the level of awareness. The difficulty level of the game is increased as the awareness level value decreases and is decreased as this awareness level value increases

Team Electronic Gameplay Combining Different Means of Control

Disclosed are methods and apparatuses provided for modifying the effect of an operator controlled input device on an interactive device to encourage the self-regulation of at least one physiological activity by a person different than the operator. The interactive device comprises a display area which depicts images and apparatus for receiving at least one input from the operator controlled input device to thus permit the operator to control and interact with at least some of the depicted images. One effect modification comprises measurement of the physiological activity of a person different from the operator, while modifying the ability of the operator to control and interact with at least some of the depicted images by modifying the input from the operator controlled input device in response to changes in the measured physiological signal

Recreation Embedded State Tuning for Optimal Readiness and Effectiveness (RESTORE)

Physiological self-regulation training is a behavioral medicine intervention that has demonstrated capability to improve psychophysiological coping responses to stressful experiences and to foster optimal behavioral and cognitive performance. Once developed, these psychophysiological skills require regular practice for maintenance. A concomitant benefit of these physiologically monitored practice sessions is the opportunity to track crew psychophysiological responses to the challenges of the practice task in order to detect shifts in adaptability that may foretell performance degradation. Long-duration missions will include crew recreation periods that will afford physiological self-regulation training opportunities. However, to promote adherence to the regimen, the practice experience that occupies their recreation time must be perceived by the crew as engaging and entertaining throughout repeated reinforcement sessions on long-duration missions. NASA biocybernetic technologies and publications have developed a closed-loop concept that involves adjusting or modulating (cybernetic, for governing) a person's task environment based upon a comparison of that person's physiological responses (bio-) with a training or performance criterion. This approach affords the opportunity to deliver physiological self-regulation training in an entertaining and motivating fashion and can also be employed to create a conditioned association between effective performance state and task execution behaviors, while enabling tracking of individuals psychophysiological status over time in the context of an interactive task challenge. This paper describes the aerospace spin-off technologies in this training application area as well as the current spin-back application of the technologies to long-duration missions - the Recreation Embedded State Tuning for Optimal Readiness and Effectiveness (RESTORE) concept. The RESTORE technology is designed to provide a physiological self-regulation training countermeasure for maintaining and reinforcing cognitive readiness, resilience under psychological stress, and effective mood states in long-duration crews. The technology consists of a system for delivering physiological self-regulation training and for tracking crew central and autonomic nervous system function; the system interface is designed to be experienced as engaging and entertaining throughout repeated training sessions on long-duration missions. Consequently, this self-management technology has threefold capability for recreation, behavioral health problem prophylaxis and remediation, and psychophysiological assay. The RESTORE concept aims to reduce the risk of future manned exploration missions by enhancing the capability of individual crewmembers to self-regulate cognitive states through recreation-embedded training protocols to effectively deal with the psychological toll of long-duration space flight

Exploring the relationship between context and effectiveness in impact assessment

Impact Assessment (IA) has been adopted worldwide typically to ensure the achievement of its goal(s), which might be one or more of sustainable development, environmental policy integration, and democratic governance. Researchers have developed and applied effectiveness frameworks in order to evaluate whether IA achieves its goal(s). The application of these frameworks often identifies some areas of ineffectiveness, and the frameworks are rarely transferable to other cases either within or across different jurisdictions, which makes national and international comparisons problematic. Context is frequently cited as a reason why ineffectiveness is identified in a case, and yet context is not clearly understood in relation to effectiveness. Our aim in this paper is to unpack the notion of context in order to better understand how IA can achieve its goal(s). Based on literature review and a subsequent conceptualisation of context drawing, for the first time, on Integral Theory, we propose that the notion of context can be understood as a range of mediators, which act either as enablers or barriers to the ability of IA to deliver its goal(s). It is these mediators which lead to very different IA system performance in terms of goals achievement, despite applying similar procedural steps. Our conceptualisation provides a significant contribution as it clarifies the validity of claims about contextual elements in the literature, explains the nature of different elements of context, provides a framework with which they can be meaningfully considered and makes an initial attempt at identifying strategies for ensuring mediators act as enablers rather than barriers. It also potentially serves to help unify literature on the meaning of context for IA effectiveness, effectiveness dimensions, and causation in IA, thus providing clarity over the challenges of goals achievement and the appropriateness of capacity development interventions