Technology enhanced learning environments are characterized by socio-technical interactions. Socio-technical interactions involve individuals interacting with (a) technologies, and (b) other individuals. These two critical aspects of socio-technical interactions in technology enhanced learning environments are theoretically conceived as (a) appropriation of sociotechnical affordances and (b) st...

The Urine Diverting Dehydration Toilet (UDDT) is one of a wide range of technologies Ecological Sanitation (Ecosan) offers. A commonly used type is the so called solar UDDT, constructed with inclined vault doors or panels which are usually made from black iron sheets to increase the temperature inside the vaults and therefore would facilitate dehydration and hygienisation. The study aims to giv...

This paper presents the results of a mixed-methods study examining adaptation strategies that property owners in low-income, rapidly urbanizing areas in Malawi adopt to address the limitations of pit latrines, the most common method of disposing human excreta. A particular challenge is lack of space for constructing new latrines as population density increases: traditional practice has been to ...

The present paper introduces an extensible client platform, which can be used for eID, electronic signatures and many more smart card enabled applications.

Social inclusion is an important goal for people with intellectual and developmental disabilities, families, service providers, and policymakers; however, the concept of social inclusion remains unclear, largely due to multiple and conflicting definitions in research and policy. We define social inclusion as the interaction between two major life domains: interpersonal relationships and communi...

In our research, we are examining how pervasive continuous sensing and targeted ecological momentary assessment can be used to unobtrusively collect stress data, and we are designing personal health informatics that can aggregate and visualize these stress data over time and for different audiences. In this position paper, we describe our recent and ongoing efforts in this area and articulate s...

I briefly trace the topics presented in the 4 symposium papers in a cyclic order. Sheena Rogers’ (this issue) paper discussing an example of J. J. Gibson’s sense of ’information’ (the horizon ratio) and Eleanor J. Gibson’s (this issue) paper discussing affordance learning bring together the 2 core concepts of ecological psychology (information and affordance). Robert Lickliter (this issue) and ...

Direct Learning in Auditory Perception: An Information-Space Analysis of Auditory Perceptual Learning of Object Length Drew H. Abney & Jeffrey B. Wagman To cite this article: Drew H. Abney & Jeffrey B. Wagman (2015) Direct Learning in Auditory Perception: An Information-Space Analysis of Auditory Perceptual Learning of Object Length, Ecological Psychology, 27:4, 335-356, DOI: 10.1080/10407413.2...

We present a disposable, normally closed, non-contact dispensing valve for the sub-μL range. The miniaturized solenoid valve (diameter: 8 mm, height: 27.25 mm) is compatible to standard Luer-Lock interfaces. A highly dynamic actuation principle enables opening times down to 1 ms. The dispensing performance was evaluated for water (η = 1.03 mPas) and a 66% (w/w) glycerol/water solution (η = 16.9...

Very high resolution satellite images are used to derive the spatial distributions of landscape ecological metrics within suburban areas. These indicators are weighted mean patch size and lacunarity computed from thresholded normalized difference vegetation index obtained from multispectral IKONOS-2 imagery. Spatial distributions of the metrics are derived for an extensive suburban area on the ...