title: Research in technology education: looking back to move forward

authors: Williams, P. John

subjects: technology education

abstract: This paper attempts to summarize the focus of the research that has recently taken place in Technology Education, and from that basis suggest a trajectory for future research trends. Some research that is considered particularly seminal to the profession is summarised, and the paper is concluded with some reflections about personal research agendas.

text: Research in technology education: looking back to move forward This paper attempts to summarize the focus of the research that has recently taken place in Technology Education, and from that basis suggest a trajectory for future research trends. Some research that is considered particularly seminal to the profession is summarised, and the paper is concluded with some reflections about personal research agendas.

year: 2013

title: Constructing a focused taxonomy from a document collection

authors: Medelyan, Olena

subjects: computer science

abstract: We describe a new method for constructing custom taxonomies from document collections. It involves identifying relevant concepts and entities in text; linking them to knowledge sources like Wikipedia, DBpedia, Freebase, and any supplied taxonomies from related domains; disambiguating conflicting concept mappings; and selecting semantic relations that best group them hierarchically. An RDF model supports interoperability of these steps, and also provides a flexible way of including existing NLP tools and further knowledge sources. From 2000 news articles we construct a custom taxonomy with 10,000 concepts and 12,700 relations, similar in structure to manually created counterparts. Evaluation by 15 human judges shows the precision to be 89% and 90% for concepts and relations respectively; recall was 75% with respect to a manually generated taxonomy for the same domain.

text: Constructing a focused taxonomy from a document collection We describe a new method for constructing custom taxonomies from document collections. It involves identifying relevant concepts and entities in text; linking them to knowledge sources like Wikipedia, DBpedia, Freebase, and any supplied taxonomies from related domains; disambiguating conflicting concept mappings; and selecting semantic relations that best group them hierarchically. An RDF model supports interoperability of these steps, and also provides a flexible way of including existing NLP tools and further knowledge sources. From 2000 news articles we construct a custom taxonomy with 10,000 concepts and 12,700 relations, similar in structure to manually created counterparts. Evaluation by 15 human judges shows the precision to be 89% and 90% for concepts and relations respectively; recall was 75% with respect to a manually generated taxonomy for the same domain.

year: 2013

title: Growth out of loss: The urban discourses of literatures of the Native American and Māori literary renaissance

authors: Waterman, Jason

subjects: New Zealand

abstract: The seeds of the Native American and Māori Renaissance eras germinated amid sweeping changes in the years immediately following World War II, a time when urbanization and the consequent separation of indigenous peoples from community networks represented a major threat to culturally embedded certainties and destabilized romanticized notions of the past. This article explores parallels between the ways in which Native American and Māori literatures reflect the impact of urbanization at the height of this era and the contribution the authors make to the positive cultural growth that defines their respective renaissance periods.

text: Growth out of loss: The urban discourses of literatures of the Native American and Māori literary renaissance The seeds of the Native American and Māori Renaissance eras germinated amid sweeping changes in the years immediately following World War II, a time when urbanization and the consequent separation of indigenous peoples from community networks represented a major threat to culturally embedded certainties and destabilized romanticized notions of the past. This article explores parallels between the ways in which Native American and Māori literatures reflect the impact of urbanization at the height of this era and the contribution the authors make to the positive cultural growth that defines their respective renaissance periods.

year: 2009-09