Low Impact Development and Permeable Interlocking Concrete Pavements: Working with Industry for Material Development and Training Offerings

2008 ◽  
Author(s):  
Ann English ◽  
William F. Hunt
Keyword(s):  
Low Impact Development ◽  
Concrete Pavements ◽  
Material Development ◽  
And Training

Qualitative meta-analysis on the training needs reported by in-service CLIL teachers

2019 ◽  
Vol 32 (1) ◽  
pp. 277-303
Author(s):  
Laura Pons Seguí
Keyword(s):  
Foreign Language ◽  
Positive Impact ◽  
Meta Analysis ◽  
Training Needs ◽  
Experienced Teachers ◽  
Material Development ◽  
Training Programmes ◽  
Teachers Training ◽  
Previous Training ◽  
And Training

Abstract This meta-analysis explores in-service CLIL (Content and Language Integrated Learning) teachers’ training needs and whether previous experience and training have an impact on their reported training needs. For this purpose, seven studies that met the inclusion criteria have been analysed qualitatively using the constant comparative model. The results reveal that CLIL teachers have considerable training needs for foreign language and methodological competences regardless of their previous training and experience. However, previous training and experience as CLIL teachers may explain some of the areas of need: inexperienced CLIL teachers request more training on CLIL management and CLIL fundamentals than experienced teachers do. Apparently, a lack of specific CLIL training explains why inexperienced and experienced teachers report training needs in material development and the theoretical underpinnings of CLIL. Overall, this meta-analysis highlights an urgency to develop CLIL training programmes that allow teachers to be better qualified in CLIL so that their teaching can have a positive impact on students’ learning.

scholarly journals Investigation of Particle-Related Clogging of Sustainable Concrete Pavements

2018 ◽  
Vol 10 (12) ◽  
pp. 4845 ◽  
Author(s):  
Aryssa Marcaida ◽  
Tan Nguyen ◽  
Jaehun Ahn
Keyword(s):  
Permeability Coefficient ◽  
Low Impact Development ◽  
Concrete Pavements ◽  
Permeability Reduction ◽  
Permeable Pavement ◽  
Sustainable Concrete ◽  
Discharge Velocity ◽  
Severe Reduction ◽  
Sand Particles ◽  
Surface Permeability

Permeable pavement has been considered an effective low impact development (LID) strategy in attempts to mitigate the environmental impacts of natural surface depletion brought about by urbanization. A concern associated with the pavement’s hydraulic performance is its sensitivity to clogging. This study aims to investigate the permeability reduction due to particle-related clogging of pervious concrete (PC), a type of sustainable pavement surface. Permeability tests revealed that the flow within PC samples shows turbulence, and a nonlinear relationship between discharge velocity and hydraulic gradient is necessary to measure the permeability coefficient. Permeability loss due to particle-clogging is influenced by the size of both PC aggregates and clogging particles. Clogging with graded sand particles causes more severe reduction compared to single-sized sands.

scholarly journals Improving Restorative Maintenance Practices for Mature Permeable Interlocking Concrete Pavements

Water ◽  
2018 ◽  
Vol 10 (11) ◽  
pp. 1588 ◽  
Author(s):  
Kirti Sehgal ◽  
Jennifer Drake ◽  
Tim Seters ◽  
William Vander Linden
Keyword(s):  
Surface Treatment ◽  
Low Impact Development ◽  
Surface Treatments ◽  
Concrete Pavements ◽  
Infiltration Capacity ◽  
Parking Lot ◽  
Treatment Technologies ◽  
Over Time ◽  
Effect Of Surface

Permeable Interlocking Concrete Pavements (PICP) are a Low Impact Development (LID) technology that reduce the total volume of stormwater discharge and peak flows from urban hardscapes. Over time, particulates accumulate in the PICP joints, decreasing the pavement’s surface infiltration capacity and negatively affecting its overall functionality. Maintenance with two surface treatment technologies, a hand-held power brush and pressure washer-used in combination with vacuum street sweepers were compared to maintenance with vacuum street sweepers alone at four PICP parking lots. Both surface treatments along with vacuum street sweeping significantly improved the restoration of infiltration capacity for the young (i.e., <4 years) PICP section. Pressure washing in combination with vacuum sweeping was effective for PICP sections with larger (13–14 mm) joint openings. Power brushing, however, provided inconsistent results between the PICP sections. The effect of surface treatments was not significant for older (i.e., >6 years) installations with small (3–4 mm) joint openings. Though surface treatment resulted in significant improvement with a pressure washer and vacuum street sweeper combination, usage intensity of the parking lot was deemed as an important factor in restoring infiltration capacity. These findings re-emphasize that regular maintenance is essential to ensure long-term hydraulic functionality of PICP.

An Exploratory Study on Augmentative and Alternative Communication Classroom Integration Training for Special Educators Who Work With Children With Complex Communication Needs in the Bahamas

2019 ◽  
Vol 4 (5) ◽  
pp. 991-1016
Author(s):  
Shameka Stanford ◽  
Ovetta Harris
Keyword(s):  
Augmentative And Alternative Communication ◽  
Special Educators ◽  
Communication Disorders ◽  
Alternative Communication ◽  
The Bahamas ◽  
Complex Communication Needs ◽  
English Speaking ◽  
Communication Needs ◽  
Classroom Integration ◽  
And Training

Purpose In 2011, the United Nations estimated there were between 180 and 220 million youth with disabilities living around the world, and 80% of them resided in developing countries. Over the last 6 years, this number has increased significantly, and now, over 1 million people live in the Caribbean with some form of disability such as communication disorders resulting in complex communication needs (CCN). Method This publication discusses the benefits of an exploratory, descriptive, nonexperimental study on augmentative and alternative communication (AAC) classroom integration training for 8 special educators in the Bahamas who work with children with CCN. Results The results of this study revealed that 100% of the participants reported the study to be effective in increasing their knowledge and skill in the area of implementing AAC into their classrooms, enhancing their ability to team teach and incorporate AAC opportunities for all students with CCN within their classrooms, and increasing their knowledge and skill overall in the areas of AAC and CCN. Conclusion The findings highlight an important area of potential professional development and training that can be replicated in other English-speaking Caribbean territories focused on AAC classroom integration training program for special educators who teach students with CCN.

A Qualitative Examination of User Perceptions of User-Driven and App-Controlled Hearing Technologies

2019 ◽  
Vol 28 (4) ◽  
pp. 993-1005 ◽  
Author(s):  
Gitte Keidser ◽  
Nicole Matthews ◽  
Elizabeth Convery
Keyword(s):  
Hearing Aids ◽  
Care Delivery ◽  
Hearing Aid ◽  
New Technology ◽  
Successful Implementation ◽  
Semistructured Interview ◽  
User Perceptions ◽  
Template Analysis ◽  
Training And Support ◽  
And Training

Purpose The aim of this study was to examine how hearing aid candidates perceive user-driven and app-controlled hearing aids and the effect these concepts have on traditional hearing health care delivery. Method Eleven adults (3 women, 8 men), recruited among 60 participants who had completed a research study evaluating an app-controlled, self-fitting hearing aid for 12 weeks, participated in a semistructured interview. Participants were over 55 years of age and had varied experience with hearing aids and smartphones. A template analysis was applied to data. Results Five themes emerged from the interviews: (a) prerequisites to the successful implementation of user-driven and app-controlled technologies, (b) benefits and advantages of user-driven and app-controlled technologies, (c) barriers to the acceptance and use of user-driven and app-controlled technologies, (d) beliefs that age is a significant factor in how well people will adopt new technology, and (e) consequences that flow from the adoption of user-driven and app-controlled technologies. Specifically, suggested benefits of the technology included fostering empowerment and providing cheaper and more discrete options, while challenges included lack of technological self-efficacy among older adults. Training and support were emphasized as necessary for successful adaptation and were suggested to be a focus of audiologic services in the future. Conclusion User perceptions of user-driven and app-controlled hearing technologies challenge the audiologic profession to provide adequate support and training for use of the technology and manufacturers to make the technology more accessible to older people.

Effect of Computerized Auditory Training on Speech Perception of Adults With Hearing Impairment

2013 ◽  
Vol 20 (3) ◽  
pp. 91-106 ◽  
Author(s):  
Rachel Pizarek ◽  
Valeriy Shafiro ◽  
Patricia McCarthy
Keyword(s):  
Hearing Loss ◽  
Speech Perception ◽  
Literature Review ◽  
Low Cost ◽  
Experimental Designs ◽  
Auditory Training ◽  
Hearing Impairments ◽  
Communicative Disorders ◽  
And Training

Computerized auditory training (CAT) is a convenient, low-cost approach to improving communication of individuals with hearing loss or other communicative disorders. A number of CAT programs are being marketed to patients and audiologists. The present literature review is an examination of evidence for the effectiveness of CAT in improving speech perception in adults with hearing impairments. Six current CAT programs, used in 9 published studies, were reviewed. In all 9 studies, some benefit of CAT for speech perception was demonstrated. Although these results are encouraging, the overall quality of available evidence remains low, and many programs currently on the market have not yet been evaluated. Thus, caution is needed when selecting CAT programs for specific patients. It is hoped that future researchers will (a) examine a greater number of CAT programs using more rigorous experimental designs, (b) determine which program features and training regimens are most effective, and (c) indicate which patients may benefit from CAT the most.

Training-the-Trainer on Assistive Technology for Cognition (ATC): Current Practices

2013 ◽  
Vol 23 (2) ◽  
pp. 90-94 ◽  
Author(s):  
Laurie Ehlhardt Powell ◽  
Tracey Wallace ◽  
Michelle ranae Wild
Keyword(s):  
Brain Injury ◽  
Assistive Technology ◽  
Acquired Brain Injury ◽  
Online Training ◽  
Evidence Based ◽  
Train The Trainer ◽  
Rehabilitation Professionals ◽  
Remote Locations ◽  
Training Package ◽  
And Training

Research shows that if clinicians are to deliver effective, evidence-based assistive technology for cognition (ATC) services to clients with acquired brain injury (ABI), they first need opportunities to gain knowledge and experience with ATC assessment and training practices (O'Neil-Pirozzi, Kendrick, Goldstein, & Glenn, 2004). This article describes three examples of train the trainer materials and programs to address this need: (a) a toolkit for trainers to learn more about assessing and training ATC; (b) a comprehensive, trans-disciplinary program for training staff to provide ATC services in a metropolitan area; and (c) an overview of an on-site/online training package for rehabilitation professionals working with individuals with ABI in remote locations.

Clinical Update: Pain and Suffering

2003 ◽  
Vol 8 (1) ◽  
pp. 5-5
Author(s):  
Sheila Wendler
Keyword(s):  
Subjective Experience ◽  
Personal Injury ◽  
Treatment Interventions ◽  
Medical Expenses ◽  
Affective Component ◽  
Pain Behaviors ◽  
The Social ◽  
Patient’S Experience ◽  
Pain And Suffering ◽  
And Training

Abstract Attorneys use the term pain and suffering to indicate the subjective, intangible effects of an individual's injury, and plaintiffs may seek compensation for “pain and suffering” as part of a personal injury case although it is not usually an element of a workers’ compensation case. The AMA Guides to the Evaluation of Permanent Impairment (AMA Guides), Fifth Edition, provides guidance for rating pain qualitatively or quantitatively in certain cases, but, because of the subjectivity and privateness of the patient's experience, the AMA Guides offers no quantitative approach to assessing “pain and suffering.” The AMA Guides also cautions that confounders of pain behaviors and perception of pain include beliefs, expectations, rewards, attention, and training. “Pain and suffering” is challenging for all parties to value, particularly in terms of financial damages, and using an individual's medical expenses as an indicator of “pain and suffering” simply encourages excessive diagnostic and treatment interventions. The affective component, ie, the uniqueness of this subjective experience, makes it difficult for others, including evaluators, to grasp its meaning. Experienced evaluators recognize that a myriad of factors play a role in the experience of suffering associated with pain, including its intensity and location, the individual's ability to conceptualize pain, the meaning ascribed to pain, the accompanying injury or illness, and the social understanding of suffering.

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