title: Telomere length in early childhood is associated with sex and ethnicity

authors: Ly, Kien

subjects: Science & Technology

abstract: Telomeres are repetitive DNA sequences at the end of chromosomes that function to protect chromosomes from degradation. Throughout the life course, telomere length decreases with age and is influenced by environmental factors and health conditions. This study aimed to determine the relative telomere lengths in a diverse cohort of about 4000 four-year-old children in New Zealand. Linear regression was used to investigate the relationship between telomere length, child gender, ethnicity, paternal age and deprivation. We observed substantial variation in telomere length according to sex and self-identified ethnicity. Telomere length was longer in females compared to males (coefficient of 0.042, 95% confidence interval (CI) 0.024–0.060). European children had shorter telomere than both the indigenous Māori (coefficient of 0.03, CI 0.007–0.055) and Pacific children (coefficient of 0.15, CI 0.12–0.18). The data suggest that telomere lengths are highly variable and variability between individuals arise from early age, influenced partly by sex and ethnicity. Longer telomeres in indigenous Māori and Pacific children may reflect the heritability of telomere length in genetically less complex populations. This study increases our understanding of telomere dynamics in young children since the majority of telomere studies are conducted in adults.

text: Telomere length in early childhood is associated with sex and ethnicity Telomeres are repetitive DNA sequences at the end of chromosomes that function to protect chromosomes from degradation. Throughout the life course, telomere length decreases with age and is influenced by environmental factors and health conditions. This study aimed to determine the relative telomere lengths in a diverse cohort of about 4000 four-year-old children in New Zealand. Linear regression was used to investigate the relationship between telomere length, child gender, ethnicity, paternal age and deprivation. We observed substantial variation in telomere length according to sex and self-identified ethnicity. Telomere length was longer in females compared to males (coefficient of 0.042, 95% confidence interval (CI) 0.024–0.060). European children had shorter telomere than both the indigenous Māori (coefficient of 0.03, CI 0.007–0.055) and Pacific children (coefficient of 0.15, CI 0.12–0.18). The data suggest that telomere lengths are highly variable and variability between individuals arise from early age, influenced partly by sex and ethnicity. Longer telomeres in indigenous Māori and Pacific children may reflect the heritability of telomere length in genetically less complex populations. This study increases our understanding of telomere dynamics in young children since the majority of telomere studies are conducted in adults.

year: 2019

title: The development of an indigenous knowledge program in a New Zealand Maori-language immersion school

authors: Harrison, Barbara

subjects: knowledge

abstract: In 1985, Te Wharekura o Rakaumangamanga initiated a Maori-language immersion program for children ages 5 through 18. In recent years, a program based on Waikato-Tainui tribal epistemology has been incorporated into the language immersion program. This article describes the community context and the language immersion and tribal knowledge programs. We consider the relationship of these programs to individual and tribal self-determination and to theories of minority achievement, particularly the work of John Ogbu.

text: The development of an indigenous knowledge program in a New Zealand Maori-language immersion school In 1985, Te Wharekura o Rakaumangamanga initiated a Maori-language immersion program for children ages 5 through 18. In recent years, a program based on Waikato-Tainui tribal epistemology has been incorporated into the language immersion program. This article describes the community context and the language immersion and tribal knowledge programs. We consider the relationship of these programs to individual and tribal self-determination and to theories of minority achievement, particularly the work of John Ogbu.

year: 2005-03

title: Work-integrated learning in higher education

authors: Zegwaard, Karsten E.

abstract: Seminar presented at University College Cork, Ireland, on the definition of WIL, design of quality WIL frameworks and the different models of WIL such as curricular, co-curricular and extra-curricular activities. Also international perspectives - developments from various countries including New Zealand, Australia, Canada, and Germany. Discussions included the critical role of WIL in enhancing employability outcomes for students and detailing the University of Waikato’s approach to integrating WIL into their curriculum, which includes compulsory WIL components across all disciplines.

text: Work-integrated learning in higher education Seminar presented at University College Cork, Ireland, on the definition of WIL, design of quality WIL frameworks and the different models of WIL such as curricular, co-curricular and extra-curricular activities. Also international perspectives - developments from various countries including New Zealand, Australia, Canada, and Germany. Discussions included the critical role of WIL in enhancing employability outcomes for students and detailing the University of Waikato’s approach to integrating WIL into their curriculum, which includes compulsory WIL components across all disciplines.

year: 2024