title: Adult dyslexia in New Zealand: The professional development needs of adult literacy educators

authors: van Lamoen, Annette

subjects: adult dyslexia

abstract: The needs of New Zealand adults with dyslexia are typically not sufficiently catered for in the tertiary education system (Rowan, 2010a; Tunmer & Greaney, 2010). In recent years efforts have been made to increase training opportunities for adult learners with literacy needs and to enhance the quality of teaching (Tertiary Education Commission, 2010b).  This challenge can only be met if New Zealand adult literacy educators are adequately prepared in teaching learners with dyslexia. Research suggests they are not (Benseman, Sutton & Lander, 2005b; Dymock & Nicholson, 2012; Leach, Zepke & Haworth; 2010).  

The purposes of the study were (a) to investigate the need among adult literacy educators in New Zealand to engage in training or professional development (PD) in order to improve their capability to cater for the needs of adult dyslexic learners; (b) to measure their perceived confidence as well as their perceived and actual knowledge levels in three areas: language, reading development, and dyslexia; and (c) to measure the effectiveness of targeted training and professional development. 

An online survey was conducted with 137 staff at tertiary organisations, including PTEs, ITPs and Wānanga. Post-survey, semi-structured interviews were conducted with 4 adult literacy educators. The online survey included a questionnaire and a knowledge assessment.  The questionnaire measured educators’ confidence levels in meeting the needs of dyslexic learners, their perceived training need, and their perceived levels of knowledge in the areas of language, reading development and dyslexia.  The knowledge assessment measured the actual levels of knowledge in these three areas.  

The results suggested that there is a high need among New Zealand adult literacy educators to engage in training or professional development in dyslexia, that they feel less than confident in meeting the needs of dyslexic learners, and have insufficient knowledge in areas relevant to the teaching of dyslexic learners.  Perceived knowledge levels exceeded actual knowledge levels, indicating unrealistic self-evaluations of knowledge. A comparison of the test results of educators who had and those who had not engaged in dyslexia training indicated that targeted training and professional development is effective in raising educators’ awareness and understanding of dyslexia.

Implications support the development and reform of training and PD opportunities in dyslexia to better prepare, inform and educate New Zealand adult literacy educators.

text: Adult dyslexia in New Zealand: The professional development needs of adult literacy educators The needs of New Zealand adults with dyslexia are typically not sufficiently catered for in the tertiary education system (Rowan, 2010a; Tunmer & Greaney, 2010). In recent years efforts have been made to increase training opportunities for adult learners with literacy needs and to enhance the quality of teaching (Tertiary Education Commission, 2010b).  This challenge can only be met if New Zealand adult literacy educators are adequately prepared in teaching learners with dyslexia. Research suggests they are not (Benseman, Sutton & Lander, 2005b; Dymock & Nicholson, 2012; Leach, Zepke & Haworth; 2010).  

The purposes of the study were (a) to investigate the need among adult literacy educators in New Zealand to engage in training or professional development (PD) in order to improve their capability to cater for the needs of adult dyslexic learners; (b) to measure their perceived confidence as well as their perceived and actual knowledge levels in three areas: language, reading development, and dyslexia; and (c) to measure the effectiveness of targeted training and professional development. 

An online survey was conducted with 137 staff at tertiary organisations, including PTEs, ITPs and Wānanga. Post-survey, semi-structured interviews were conducted with 4 adult literacy educators. The online survey included a questionnaire and a knowledge assessment.  The questionnaire measured educators’ confidence levels in meeting the needs of dyslexic learners, their perceived training need, and their perceived levels of knowledge in the areas of language, reading development and dyslexia.  The knowledge assessment measured the actual levels of knowledge in these three areas.  

The results suggested that there is a high need among New Zealand adult literacy educators to engage in training or professional development in dyslexia, that they feel less than confident in meeting the needs of dyslexic learners, and have insufficient knowledge in areas relevant to the teaching of dyslexic learners.  Perceived knowledge levels exceeded actual knowledge levels, indicating unrealistic self-evaluations of knowledge. A comparison of the test results of educators who had and those who had not engaged in dyslexia training indicated that targeted training and professional development is effective in raising educators’ awareness and understanding of dyslexia.

Implications support the development and reform of training and PD opportunities in dyslexia to better prepare, inform and educate New Zealand adult literacy educators.

year: 2013

title: Logistic model trees

authors: Landwehr, Niels

subjects: computer science

abstract: Tree induction methods and linear models are popular techniques for supervised learning tasks, both for the prediction of nominal classes and numeric values. For predicting numeric quantities, there has been work on combining these two schemes into `model trees', i.e. trees that contain linear regression functions at the leaves. In this paper, we present an algorithm that adapts this idea for classification problems, using logistic regression instead of linear regression. We use a stagewise fitting process to construct the logistic regression models that can select relevant attributes in the data in a natural way, and show how this approach can be used to build the logistic regression models at the leaves by incrementally refining those constructed at higher levels in the tree. We compare the performance of our algorithm to several other state-of-the-art learning schemes on 36 benchmark UCI datasets, and show that it produces accurate and compact classifiers.

text: Logistic model trees Tree induction methods and linear models are popular techniques for supervised learning tasks, both for the prediction of nominal classes and numeric values. For predicting numeric quantities, there has been work on combining these two schemes into `model trees', i.e. trees that contain linear regression functions at the leaves. In this paper, we present an algorithm that adapts this idea for classification problems, using logistic regression instead of linear regression. We use a stagewise fitting process to construct the logistic regression models that can select relevant attributes in the data in a natural way, and show how this approach can be used to build the logistic regression models at the leaves by incrementally refining those constructed at higher levels in the tree. We compare the performance of our algorithm to several other state-of-the-art learning schemes on 36 benchmark UCI datasets, and show that it produces accurate and compact classifiers.

year: 2005

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