Recognising Activities of Daily Life through the Usage of Everyday Objects around the Home

The integration of RFID sensors into everyday products has become a widespread solution for increasing efficiency in supply chain management. This has also led to a way of being able to monitor everyday activities in the home based on when and how these products are used, which is less intrusive than other monitoring approaches such as visual based systems. Monitoring activities in a home environment can be seen as a good way of analyzing behavior and tracking functional decline among elderly people. This paper describes a hierarchal approach for activity recognition using object usage data generated by everyday products used around the home. The motivation of this work is to allow people with early Alzheimer’s disease to have additional years of independent living before the disease reaches a stage where the person is fully dependable on someone else

Culture and Learning

Ensuring "the development of the child ... to the maximum extent possible" is part of every child’s rights under the UN Convention on the Rights of the Child. But to what extent is "development" a cultural process that varies between societies, or a natural process that is the same for all children? This edition of Early Childhood in Focus addresses the major policy questions surrounding the place of culture in early childhood programmes, and how to promote development and learning while respecting cultural diversities. Published in collaboration with the Open University, the ECiF series provides clear reviews of research on key policy and practice issues intended to be of value to policy makers and advocates for the rights of children

Understandings and social practices of medications for Zimbabwean households in New Zealand

Medications are a central part of health care. How medications are understood and used by people in everyday life remains unclear. This study looks at understanding and social practices of medications in everyday life for Zimbabwean households in New Zealand. This project investigates understandings of medications and their use, taking account of all forms of medications, medical drugs, alternative medicines, traditional medicines and dietary supplements. Four Zimbabwean migrant families who all reside in Hamilton took part in this study. Data were collected using a variety of methods which included individual interviews with the families, household discussions, photographs, diaries, material objects, and media content to capture the complex and fluid nature of popular understandings and use of medications. This research provides insight into the cultural values and practices of these four families pertaining to how they acquired, used, shared, and stored indigenous and biomedical medications. Four key themes were identified: the preference of biomedical over traditional medications, storage, sharing and safety of medications; availability and affordability of medications; and the influence of the media in making decisions to purchase medications. Knowledge of how meanings are linked to the things people do with medications will inform strategies for ensuring that medication use is safe and effective

A hierarchal framework for recognising activities of daily life

PhDIn today’s working world the elderly who are dependent can sometimes be neglected by society. Statistically, after toddlers it is the elderly who are observed to have higher accident rates while performing everyday activities. Alzheimer’s disease is one of the major impairments that elderly people suffer from, and leads to the elderly person not being able to live an independent life due to forgetfulness. One way to support elderly people who aspire to live an independent life and remain safe in their home is to find out what activities the elderly person is carrying out at a given time and provide appropriate assistance or institute safeguards. The aim of this research is to create improved methods to identify tasks related to activities of daily life and determine a person’s current intentions and so reason about that person’s future intentions. A novel hierarchal framework has been developed, which recognises sensor events and maps them to significant activities and intentions. As privacy is becoming a growing concern, the monitoring of an individual’s behaviour can be seen as intrusive. Hence, the monitoring is based around using simple non intrusive sensors and tags on everyday objects that are used to perform daily activities around the home. Specifically there is no use of any cameras or visual surveillance equipment, though the techniques developed are still relevant in such a situation. Models for task recognition and plan recognition have been developed and tested on scenarios where the plans can be interwoven. Potential targets are people in the first stages of Alzheimer’s disease and in the structuring of the library of kernel plan sequences, typical routines used to sustain meaningful activity have been used. Evaluations have been carried out using volunteers conducting activities of daily life in an experimental home environment. The results generated from the sensors have been interpreted and analysis of developed algorithms has been made. The outcomes and findings of these experiments demonstrate that the developed hierarchal framework is capable of carrying activity recognition as well as being able to carry out intention analysis, e.g. predicting what activity they are most likely to carry out next

Challenges in context-aware mobile language learning: the MASELTOV approach

Smartphones, as highly portable networked computing devices with embedded sensors including GPS receivers, are ideal platforms to support context-aware language learning. They can enable learning when the user is en-gaged in everyday activities while out and about, complementing formal language classes. A significant challenge, however, has been the practical implementation of services that can accurately identify and make use of context, particularly location, to offer meaningful language learning recommendations to users. In this paper we review a range of approaches to identifying context to support mobile language learning. We consider how dynamically changing aspects of context may influence the quality of recommendations presented to a user. We introduce the MASELTOV project’s use of context awareness combined with a rules-based recommendation engine to present suitable learning content to recent immigrants in urban areas; a group that may benefit from contextual support and can use the city as a learning environment

Remembering today tomorrow: exploring the human-centred design of digital mementos

This paper describes two-part research exploring the context for and human-centred design of ‘digital mementos’, as an example of technology for reflection on personal experience(in this case, autobiographical memories). Field studies into families’ use of physical and digital objects for remembering provided a rich understanding of associated user needs and human values, and suggested properties for ‘digital mementos’ such as being ‘not like work’, discoverable and fun. In a subsequent design study, artefacts were devised to express these features and develop the understanding of needs and values further via discussion with groups of potential ‘users’. ‘Critical artefacts’(the products of Critical Design)were used to enable participants to envisage broader possibilities for social practices and applications of technology in the context of personal remembering, and thus to engage in the design of novel devices and systems relevant to their lives. Reflection was a common theme in the work, being what the digital mementos were designed to afford and the mechanism by which the design activity progressed. Ideas for digital mementos formed the output of this research and expressed the designer’s and researcher’s understanding of participants’ practices and needs, and the human values that underlie them and, in doing so, suggest devices and systems that go beyond usability to support a broader conception of human activity

Southeast Asia Primary Learning Metrics : Audit of curricula

An early step in developing an assessment framework for the Southeast Asia Primary Learning Metrics (SEA-PLM) was determining how to design and construct a single assessment program across all ASEAN member countries. This step needed to take account of the similarities and differences in the curriculum frameworks in each country for the four domains to be assessed through SEA-PLM: Mathematics, Reading, Writing and Global Citizenship. This account was achieved through an audit of the curriculum materials from 11 ASEAN countries, comprising those countries already participating in the SEA-PLM field trial, and others likely to join SEAPLM in the future. The audit examined statements concerning the overarching orientation of education in each country and then focused on the details of the curriculum for Grade 5, as the first set of assessment instruments developed for SEA-PLM target this grade level. This document presents the outcomes of the curriculum audit in the domains of Reading, Writing, Mathematics, and Global Citizenship for the following countries: Brunei, Cambodia, Indonesia, Lao PDR, Malaysia, Philippines, Singapore, Thailand, Timor Leste and Vietnam. Limited information was available from Myanmar, due to the national curriculum reform process that was happening at the time of the audit; however some general information was reviewed. The review is organised around the structure of the assessment framework that emerged from the initial study of the different curricula. The review identifies how and where the key features of each curriculum are reflected in this structure. The following section summarises the structure of the framework with a brief commentary about how this reflects the findings of the curricula review

Monitoring meaningful activities using small low-cost devices in a smart home

A challenge associated with an ageing population is increased demand on health and social care, creating a greater need to enable persons to live independently in their own homes. Ambient assistant living technology aims to address this by monitoring occupants’ ‘activities of daily living’ using smart home sensors to alert caregivers to abnormalities in routine tasks and deteriorations in a person’s ability to care for themselves. However, there has been less focus on using sensing technology to monitor a broader scope of so-called ‘meaningful activities’, which promote a person’s emotional, creative, intellectual, and spiritual needs. In this paper, we describe the development of a toolkit comprised of off-the-shelf, affordable sensors to allow persons with dementia and Parkinson’s disease to monitor meaningful activities as well as activities of daily living in order to self-manage their life and well-being. We describe two evaluations of the toolkit, firstly a lab-based study to test the installation of the system including the acuity and placement of sensors and secondly, an in-the-wild study where subjects who were not target users of the toolkit, but who identified as technology enthusiasts evaluated the feasibility of the toolkit to monitor activities in and around real homes. Subjects from the in-the-wild study reported minimal obstructions to installation and were able to carry out and enjoy activities without obstruction from the sensors, revealing that meaningful activities may be monitored remotely using affordable, passive sensors. We propose that our toolkit may enhance assistive living systems by monitoring a wider range of activities than activities of daily living