title: ‘He reka te wai o te hua pango: The darker the berry the sweeter the juice.' The experiences of Māori women in educational leadership in mainstream secondary schools.

authors: Taukamo, Trudy

subjects: New Zealand leadership

abstract: Although there has been a growing interest in Māori women in educational leadership, the research base in New Zealand is still limited. This study provides insights into the challenges and experiences of four Māori women who occupy a formal leadership position in a mainstream secondary school. It used a qualitative kaupapa Māori research framework. Data were collected using semi-structured one-on-one interview with open-ended questions. The four women were selected from Māori women who currently hold a formal leadership position at a senior management level in a mainstream secondary school and who identify as Māori. The reason for the purposive sample was the critical under-representation of Māori women in formal educational leadership roles. This study revealed three important aspects. Firstly, a person’s upbringing and background has a significant impact on the principles and values which underpin leadership. Secondly, it was evident that a support system whether personal or professional was crucial in a leadership position. Finally, the influences of opportunities and appointments to leadership were important in educational leadership. Clearly, the findings point to a need for a stronger mentoring programme and effective networking of Māori women. Tertiary studies and leadership programs can aid the career pathways for aspiring leaders. However, what is clear is the need for more research specific to the New Zealand context and Māori women.

text: ‘He reka te wai o te hua pango: The darker the berry the sweeter the juice.' The experiences of Māori women in educational leadership in mainstream secondary schools. Although there has been a growing interest in Māori women in educational leadership, the research base in New Zealand is still limited. This study provides insights into the challenges and experiences of four Māori women who occupy a formal leadership position in a mainstream secondary school. It used a qualitative kaupapa Māori research framework. Data were collected using semi-structured one-on-one interview with open-ended questions. The four women were selected from Māori women who currently hold a formal leadership position at a senior management level in a mainstream secondary school and who identify as Māori. The reason for the purposive sample was the critical under-representation of Māori women in formal educational leadership roles. This study revealed three important aspects. Firstly, a person’s upbringing and background has a significant impact on the principles and values which underpin leadership. Secondly, it was evident that a support system whether personal or professional was crucial in a leadership position. Finally, the influences of opportunities and appointments to leadership were important in educational leadership. Clearly, the findings point to a need for a stronger mentoring programme and effective networking of Māori women. Tertiary studies and leadership programs can aid the career pathways for aspiring leaders. However, what is clear is the need for more research specific to the New Zealand context and Māori women.

year: 2011

title: Contextualizing Indigenous people and the state of exception: New Zealand's Waikeria Prison protest

authors: Martin, Jessica

abstract: On Tuesday, December 29, 2020, 16 protesters at Waikeria Prison, one of New Zealand's largest male prisons, engaged in a six-day standoff with prison guards to protest inhumane prison conditions. The Department of Corrections framed the event as an aimless riot, delegitimizing the intentional demonstration of resistance against state violence. Imprisoned intellectuals, specifically Imprisoned Black Radical tradition, have long examined and centered the prison as the harshest instrument of the state linked to the struggles of the collective. However, voices from imprisoned intellectuals are rarely considered in academic scholarship despite acute analysis of the state and liberation. This article employs the state of exception to contextualize the Waikeria protest. Particular attention is devoted to the ‘state of continuity,’ which allows for a broader understanding of a permanent state of racialized oppression and marginalization faced by Indigenous and Black communities in racialized-settler-colonial contexts. Populations designated as the exception are thus framed as a threat targeted for militaristic police intervention. This article concludes by extending the discussion of the state of continuity to include how expressions of rage and dissent by Indigenous and Black people are viewed as a direct threat to the sovereign order but are necessary for revolutionary change.

text: Contextualizing Indigenous people and the state of exception: New Zealand's Waikeria Prison protest On Tuesday, December 29, 2020, 16 protesters at Waikeria Prison, one of New Zealand's largest male prisons, engaged in a six-day standoff with prison guards to protest inhumane prison conditions. The Department of Corrections framed the event as an aimless riot, delegitimizing the intentional demonstration of resistance against state violence. Imprisoned intellectuals, specifically Imprisoned Black Radical tradition, have long examined and centered the prison as the harshest instrument of the state linked to the struggles of the collective. However, voices from imprisoned intellectuals are rarely considered in academic scholarship despite acute analysis of the state and liberation. This article employs the state of exception to contextualize the Waikeria protest. Particular attention is devoted to the ‘state of continuity,’ which allows for a broader understanding of a permanent state of racialized oppression and marginalization faced by Indigenous and Black communities in racialized-settler-colonial contexts. Populations designated as the exception are thus framed as a threat targeted for militaristic police intervention. This article concludes by extending the discussion of the state of continuity to include how expressions of rage and dissent by Indigenous and Black people are viewed as a direct threat to the sovereign order but are necessary for revolutionary change.

year: 2024-05-16

title: Improving adaptive bagging methods for evolving data streams

authors: Bifet, Albert

subjects: computer science

abstract: We propose two new improvements for bagging methods on evolving data streams. Recently, two new variants of Bagging were proposed: ADWIN Bagging and Adaptive-Size Hoeffding Tree (ASHT) Bagging. ASHT Bagging uses trees of different sizes, and ADWIN Bagging uses ADWIN as a change detector to decide when to discard underperforming ensemble members. We improve ADWIN Bagging using Hoeffding Adaptive Trees, trees that can adaptively learn from data streams that change over time. To speed up the time for adapting to change of Adaptive-Size Hoeffding Tree (ASHT) Bagging, we add an error change detector for each classifier. We test our improvements by performing an evaluation study on synthetic and real-world datasets comprising up to ten million examples.

text: Improving adaptive bagging methods for evolving data streams We propose two new improvements for bagging methods on evolving data streams. Recently, two new variants of Bagging were proposed: ADWIN Bagging and Adaptive-Size Hoeffding Tree (ASHT) Bagging. ASHT Bagging uses trees of different sizes, and ADWIN Bagging uses ADWIN as a change detector to decide when to discard underperforming ensemble members. We improve ADWIN Bagging using Hoeffding Adaptive Trees, trees that can adaptively learn from data streams that change over time. To speed up the time for adapting to change of Adaptive-Size Hoeffding Tree (ASHT) Bagging, we add an error change detector for each classifier. We test our improvements by performing an evaluation study on synthetic and real-world datasets comprising up to ten million examples.

year: 2009