title: Nga Wahi Ipurangi - Digital Places

authors: Reilly, Alan Howard

subjects: mLearning

abstract: The Waipa district, unbeknown to many New Zealanders, is home to some of the country’s most significant historical sites and stories.  As a Learning Experiences Outside the Classroom (LEOTC) educator, one of my roles is facilitating the understanding of these places and stories with school students.  
Currently, historical sites of national significance in this area are geographically hard to recognise, and have little or no physical interpretation. The ability of students to learn at these sites relies heavily on the educator’s oratory abilities.  Recent development in mobile technology can now provide access to interpretive internet-based content anytime, anywhere and this research investigates potential for mobile technology to be used as a tool to provide meaningful learning experiences that connect students to our unique history in the environment that these events actually took place in.
This research compares different mobile learning methods’ effectiveness in increasing student understanding and retention of social history content. A mobile learning (mLearning) programme was created for the purpose of this research, with the internet-hosted content divided equally between 3 mobile learning methods and one presenter-based method. 
Three groups consisting of Yr 5-6, Yr 7-8 and Yr 9-10 school students participated in the programme. Students completed multi-choice tests before, immediately after and 4 months following the trial programme. The multi choice results were used to compare improvement in student understanding and retention. Focus group interviews were conducted immediately and 4 months after the trial and were used to explore students metacognitive reflections of the learning methods used. 
The results of the study suggest that the mobile audio method was the most effective at increasing student understanding of the learning content and also had the highest level of content retention.  Results also suggest that environmental and technological distraction may have negatively influenced the effectiveness of the two visual mobile learning methods. Distraction may account for the differences between the learning methods effectiveness suggested by the multi-choice testing. Focus group interviews indicate the importance of mobile learning in an authentic context.
Discussion around the reduction, and where possible, elimination of the identified distractions; appropriateness and feasibility of new programme development including: game/trail based mLearning; the importance of authentic contexts for Māori students; student involvement in design; student-centred methods; connection to the classroom; and the relevance of social media are explored.
This research provides a clear direction for future programme development, aligning with the Ministry of Education’s LEOTC review priorities that emphasise raising student achievement for priority students; improving student engagement; and innovative, future focused learning.

text: Nga Wahi Ipurangi - Digital Places The Waipa district, unbeknown to many New Zealanders, is home to some of the country’s most significant historical sites and stories.  As a Learning Experiences Outside the Classroom (LEOTC) educator, one of my roles is facilitating the understanding of these places and stories with school students.  
Currently, historical sites of national significance in this area are geographically hard to recognise, and have little or no physical interpretation. The ability of students to learn at these sites relies heavily on the educator’s oratory abilities.  Recent development in mobile technology can now provide access to interpretive internet-based content anytime, anywhere and this research investigates potential for mobile technology to be used as a tool to provide meaningful learning experiences that connect students to our unique history in the environment that these events actually took place in.
This research compares different mobile learning methods’ effectiveness in increasing student understanding and retention of social history content. A mobile learning (mLearning) programme was created for the purpose of this research, with the internet-hosted content divided equally between 3 mobile learning methods and one presenter-based method. 
Three groups consisting of Yr 5-6, Yr 7-8 and Yr 9-10 school students participated in the programme. Students completed multi-choice tests before, immediately after and 4 months following the trial programme. The multi choice results were used to compare improvement in student understanding and retention. Focus group interviews were conducted immediately and 4 months after the trial and were used to explore students metacognitive reflections of the learning methods used. 
The results of the study suggest that the mobile audio method was the most effective at increasing student understanding of the learning content and also had the highest level of content retention.  Results also suggest that environmental and technological distraction may have negatively influenced the effectiveness of the two visual mobile learning methods. Distraction may account for the differences between the learning methods effectiveness suggested by the multi-choice testing. Focus group interviews indicate the importance of mobile learning in an authentic context.
Discussion around the reduction, and where possible, elimination of the identified distractions; appropriateness and feasibility of new programme development including: game/trail based mLearning; the importance of authentic contexts for Māori students; student involvement in design; student-centred methods; connection to the classroom; and the relevance of social media are explored.
This research provides a clear direction for future programme development, aligning with the Ministry of Education’s LEOTC review priorities that emphasise raising student achievement for priority students; improving student engagement; and innovative, future focused learning.

year: 2013

title: Final report of the 2018 Census External Data Quality Panel

authors: Bedford, Richard

abstract: At the time this report was submitted for publication in January 2020, Stats NZ was finalizing its release schedule for census products that allow users to produce their own tabulations and statistical analyses using census data (see Appendix 2 for a summary of release dates for 2018 Census products).
In early 2020, Stats NZ will release 2018 Census data for use in the Data Lab, a distributed set of secure computer sites where users can access, with approval, microdata for research purposes. By March 2020, 2018 Census data will be in the Integrated Data Infrastructure (IDI) and available for use by approved researchers and policy analysts who wish to negotiate access to the IDI.

text: Final report of the 2018 Census External Data Quality Panel At the time this report was submitted for publication in January 2020, Stats NZ was finalizing its release schedule for census products that allow users to produce their own tabulations and statistical analyses using census data (see Appendix 2 for a summary of release dates for 2018 Census products).
In early 2020, Stats NZ will release 2018 Census data for use in the Data Lab, a distributed set of secure computer sites where users can access, with approval, microdata for research purposes. By March 2020, 2018 Census data will be in the Integrated Data Infrastructure (IDI) and available for use by approved researchers and policy analysts who wish to negotiate access to the IDI.

year: 2020

title: Environmental drivers of viral community composition in Antarctic soils identified by viromics

authors: Adriaenssens, Evelien M.

subjects: Viromics

abstract: Background
The Antarctic continent is considered the coldest and driest place on earth with simple ecosystems, devoid of higher plants. Soils in the ice-free regions of Antarctica are known to harbor a wide range of microorganisms from primary producers to grazers, yet their ecology and particularly the role of viruses is poorly understood. In this study, we examined the virus community structures of 14 soil samples from the Mackay Glacier region.

Methods
Viral communities were extracted from soil and the dsDNA was extracted, amplified using single-primer amplification, and sequenced using the Ion Torrent Proton platform. Metadata on soil physico-chemistry was collected from all sites. Both read and contig datasets were analyzed with reference-independent and reference-dependent methods to assess viral community structures and the influence of environmental parameters on their distribution.

Results
We observed a high heterogeneity in virus signatures, independent of geographical proximity. Tailed bacteriophages were dominant in all samples, but the incidences of the affiliated families Siphoviridae and Myoviridae were inversely correlated, suggesting direct competition for hosts. Viruses of the families Phycodnaviridae and Mimiviridae were present at significant levels in high-diversity soil samples and were found to co-occur, implying little competition between them. Combinations of soil factors, including pH, calcium content, and site altitude, were found to be the main drivers of viral community structure.

Conclusions
The pattern of viral community structure with higher levels of diversity at lower altitude and pH, and co-occurring viral families, suggests that these cold desert soil viruses interact with each other, the host, and the environment in an intricate manner, playing a potentially crucial role in maintaining host diversity and functioning of the microbial ecosystem in the extreme environments of Antarctic soil.

text: Environmental drivers of viral community composition in Antarctic soils identified by viromics Background
The Antarctic continent is considered the coldest and driest place on earth with simple ecosystems, devoid of higher plants. Soils in the ice-free regions of Antarctica are known to harbor a wide range of microorganisms from primary producers to grazers, yet their ecology and particularly the role of viruses is poorly understood. In this study, we examined the virus community structures of 14 soil samples from the Mackay Glacier region.

Methods
Viral communities were extracted from soil and the dsDNA was extracted, amplified using single-primer amplification, and sequenced using the Ion Torrent Proton platform. Metadata on soil physico-chemistry was collected from all sites. Both read and contig datasets were analyzed with reference-independent and reference-dependent methods to assess viral community structures and the influence of environmental parameters on their distribution.

Results
We observed a high heterogeneity in virus signatures, independent of geographical proximity. Tailed bacteriophages were dominant in all samples, but the incidences of the affiliated families Siphoviridae and Myoviridae were inversely correlated, suggesting direct competition for hosts. Viruses of the families Phycodnaviridae and Mimiviridae were present at significant levels in high-diversity soil samples and were found to co-occur, implying little competition between them. Combinations of soil factors, including pH, calcium content, and site altitude, were found to be the main drivers of viral community structure.

Conclusions
The pattern of viral community structure with higher levels of diversity at lower altitude and pH, and co-occurring viral families, suggests that these cold desert soil viruses interact with each other, the host, and the environment in an intricate manner, playing a potentially crucial role in maintaining host diversity and functioning of the microbial ecosystem in the extreme environments of Antarctic soil.

year: 2017