Maintaining the Human Touch in Educational Leadership

It is a pleasure to be invited to contribute to this special edition of the TCPEA School Leadership Review. TCPEA has been a valuable organization for me as the relationships that have been fostered through it have enabled me to grow personally and professionally. This has led me to consider some of the issues that educational leaders are facing today and will continue to face in the years to come which are focused on the notion of how to effectively maintain human relationships. While few leaders agree on everything, there is no doubt that we all agree this is a complex time for our schools. My focus of this article is to consider three of the challenges before us to maintain the human touch in our profession: Identifying appropriate responses to the dilemmas that are occurring due to technology advances which include movement to hybrid/blended and fully on-line teaching venues, Establishing covenant communities in our diverse classrooms and beyond, and Nurturing our professional relationships as educational leaders. While these three topics might seem unrelated, I believe they all are connected to our shared humanity and all have the potential to develop or diminish the human touch

The Human Touch

Biting insects, inaccessible terrain, impenetrable bamboo thickets and thorn bushes. Mine clearance in Cambodia is a hot, sweaty business at the best of times. Because tripwires hidden in the undergrowth could trigger explosions, the vegetation has to be cleared by hand before mine detection can start. It is a tedious matter and can occupy two-thirds of a mine clearer\u27s working day

The origin of pointing: Evidence for the touch hypothesis

Pointing gestures play a foundational role in human language, but up to now, we have not known where these gestures come from. Here, we investigated the hypothesis that pointing originates in touch. We found, first, that when pointing at a target, children and adults oriented their fingers not as though trying to create an “}arrow{” that picks out the target but instead as though they were aiming to touch it; second, that when pointing at a target at an angle, participants rotated their wrists to match that angle as they would if they were trying to touch the target; and last, that young children interpret pointing gestures as if they were attempts to touch things, not as arrows. These results provide the first substantial evidence that pointing originates in touch

A multi-touch interface for multi-robot path planning and control

In the last few years, research in human-robot interaction has moved beyond the issues concerning the design of the interaction between a person and a single robot. Today many researchers have shifted their focus toward the problem of how humans can control a multi-robot team. The rising of multi-touch devices provides a new range of opportunities in this sense. Our research seeks to discover new insights and guidelines for the design of multi-touch interfaces for the control of biologically inspired multi-robot teams. We have developed an iPad touch interface that lets users exert partial control over a set of autonomous robots. The interface also serves as an experimental platform to study how human operators design multi-robot motion in a pursuit-evasion setting

The Human Touch and the Beauty of Nature

The human presence is unavoidable, not only in the natural world but on the very occasion of beauty. There is little or nothing on this planet that has not been influenced by human action. Not only have people radically altered the earth's surface, but human practices have affected the atmosphere, the seas, the very climate. Moreover, the awareness of beauty and the aesthetic satisfaction this affords are grounded in perceptual experience, a human occurrence. Our recognition and participation are essential in recognizing beauty's presence and indeed for its very possibility. Nature untouched, then, is a state found exclusively in prehuman history and about which we can only conjecture. It exists now merely as a speculative idea, for a person's awareness is the filter through which both nature's meanings and its beauties are necessarily apprehended. The title of this chapter is therefore not a conflict of opposites but somewhat ironic, since nature, as we know it, and human action, as we have just seen, are not different realms but the same. They are cited as the subject of my discussion and not as an implied contrast

A Review of Smart Materials in Tactile Actuators for Information Delivery

As the largest organ in the human body, the skin provides the important sensory channel for humans to receive external stimulations based on touch. By the information perceived through touch, people can feel and guess the properties of objects, like weight, temperature, textures, and motion, etc. In fact, those properties are nerve stimuli to our brain received by different kinds of receptors in the skin. Mechanical, electrical, and thermal stimuli can stimulate these receptors and cause different information to be conveyed through the nerves. Technologies for actuators to provide mechanical, electrical or thermal stimuli have been developed. These include static or vibrational actuation, electrostatic stimulation, focused ultrasound, and more. Smart materials, such as piezoelectric materials, carbon nanotubes, and shape memory alloys, play important roles in providing actuation for tactile sensation. This paper aims to review the background biological knowledge of human tactile sensing, to give an understanding of how we sense and interact with the world through the sense of touch, as well as the conventional and state-of-the-art technologies of tactile actuators for tactile feedback delivery

Assessment of sensorial comfort of fabrics for protective clothing

Protection and comfort are important issues for protective clothing and an appropriate protection is most of the times detrimental for overall clothing comfort. The tactile or sensorial comfort is related to the mechanical interaction between the garment and the human body. Fabric Hand and Fabric Touch are two crucial elements that express how consumers experience textiles by touching them with the fingers and respectively by wearing them. Both subjective and objective methods are used to assess the fabric hand and touch. Within the ongoing CORNET project Touché both subjective methods (e.g. blind tests, questionnaires) and innovative instruments (e.g. FTT, TSA) are employed for assessment of fabric hand and touch. The Fabric Touch Tester (FTT) enables fast and simultaneous assessment of 13 physical fabric indices (e.g. bending, compression, friction, roughness and thermal conductivity) and uses these indices to predict comfort primary indexes such as smoothness, softness, warmness, total hand and total touch. It could be therefore a promising, very fast selection method of fabrics that will eventually lead to clothing with high sensorial comfort. Fabrics with similar weight and thickness were tested aiming at identifying possible significant differences between the samples