title: Rock art and frontier conflict in Southeast Asia: Insights from direct radiocarbon ages for the large human figures of Gua Sireh, Sarawak

authors: Huntley, J

abstract: Gua Sireh, located in western Sarawak (Malaysian Borneo), is known for its rock art. The cave houses hundreds of charcoal drawings depicting people, often with headdresses, knives and other accoutrements. Here, we present direct radiocarbon dates and pigment characterizations from charcoal drawings of two large (>75 cm), unique Gua Sireh human figures (anthropomorphs). To our knowledge, these are the first chronometric ages generated for Malaysian rock art, providing insights into the social contexts of art production, as well as the opportunities and challenges of dating rock art associated with the Malay/Austronesian diasporas in Southeast Asia more generally. Previous archaeological excavations revealed that people occupied Gua Sireh from around 20,000 years ago to as recently as AD 1900. The site is within Bidayuh territory, and these local Indigenous peoples recall the cave's use as a refuge during territorial violence in the early 1800s. The age of the drawings, dated between 280 and 120 cal BP (AD 1670 to 1830), corresponds with a period of increasing conflict when the Malay elites controlling the region exacted heavy tolls on the local hill tribes. We discuss rock art production at Gua Sireh in this context of frontier conflict and Bidayuh resistance.

text: Rock art and frontier conflict in Southeast Asia: Insights from direct radiocarbon ages for the large human figures of Gua Sireh, Sarawak Gua Sireh, located in western Sarawak (Malaysian Borneo), is known for its rock art. The cave houses hundreds of charcoal drawings depicting people, often with headdresses, knives and other accoutrements. Here, we present direct radiocarbon dates and pigment characterizations from charcoal drawings of two large (>75 cm), unique Gua Sireh human figures (anthropomorphs). To our knowledge, these are the first chronometric ages generated for Malaysian rock art, providing insights into the social contexts of art production, as well as the opportunities and challenges of dating rock art associated with the Malay/Austronesian diasporas in Southeast Asia more generally. Previous archaeological excavations revealed that people occupied Gua Sireh from around 20,000 years ago to as recently as AD 1900. The site is within Bidayuh territory, and these local Indigenous peoples recall the cave's use as a refuge during territorial violence in the early 1800s. The age of the drawings, dated between 280 and 120 cal BP (AD 1670 to 1830), corresponds with a period of increasing conflict when the Malay elites controlling the region exacted heavy tolls on the local hill tribes. We discuss rock art production at Gua Sireh in this context of frontier conflict and Bidayuh resistance.

year: 2023

title: Holistic Education: A Vision for 21st Century New Zealand Primary School Classrooms

authors: Hall, Sherilyn

subjects: holism

abstract: In today’s world, teachers in New Zealand primary schools struggle to meet the requirements of an over-full curriculum and pressure from politicians to raise student achievement. Despite a curriculum document that speaks of developing “lifelong learners who are confident, creative, connected, and actively involved” (MoE, 2007, p. 4), teachers are being compelled to return to traditional forms of teaching in an attempt to ensure that students are meeting required ‘standards’ in reading, writing and mathematics (MoE, 2013a).  
A common theme in current educational discussions is concerns around the ‘tail of underachievement’ (Hattie, 2011; Te One, 2011) that continues to plague classrooms despite on-going professional development and the introduction of National Standards (MoE, 2009a, 2009b).  This research, therefore, attempts to define a viable alternative to the status quo, holistic education, a teaching paradigm that has produced pockets of success, mainly outside mainstream education, over the last few centuries and which may hold promise for the 21st Century.
	Holism is not new.  It spans much of human history from early Greek philosophers in the West and traditional ways of thinking in many non-Western indigenous cultures through to the current day, although the term itself was not ‘coined’ until 1926 (Esfeld, 1998).  In recent years, holism has found some legitimacy in healthcare (McEvoy & Duffy, 2008), Western judicial systems (Takagi & Shank, 2004) and even education (R. Miller, 2006).  
Although holistic education has taken various forms throughout history, one overarching theme is that it is focused on the whole child – body, mind and spirit – and their relationships with others and the world around them (J. P. Miller, 2007).  The literature even suggests that holistic education is a matter of the heart – a paradigm or worldview that underpins everything the teacher does in light of this understanding (Mahmoudi, Jafari, Nasrabadi, & Liaghatdar, 2012) rather than a pedagogical style.  Thus, holistic teachers select from a toolbox of practices in order to find what is most appropriate for each learning situation and student.
Beginning with an analysis of research into holistic education, this thesis then considers the practises of some local teachers that appear to have holistic underpinnings, to discover how viable they are in practice, and what difference they make to the students and their learning.  Interviews with teachers and their students produced data was grouped into themes.  One overarching theme showed that connecting learning to the students’ lives, increased their motivation and engagement.  The development of strong relationships with students was another clear theme, and the knowledge teachers gained as a result, informed their teaching decisions.
Though holistic teaching is time consuming it is rewarding, and these teachers felt the rewards far outweighed the cost, a sense that was echoed in literature on the subject (Apple & Beane, 2007).  Furthermore, these teachers did not think of their practice as holistic, but clearly taught from the heart.  It is this sense of a change of ‘heart’ by teachers, rather than specific practices, which suggests that holistic education could be a viable vision for today’s primary school classrooms.

text: Holistic Education: A Vision for 21st Century New Zealand Primary School Classrooms In today’s world, teachers in New Zealand primary schools struggle to meet the requirements of an over-full curriculum and pressure from politicians to raise student achievement. Despite a curriculum document that speaks of developing “lifelong learners who are confident, creative, connected, and actively involved” (MoE, 2007, p. 4), teachers are being compelled to return to traditional forms of teaching in an attempt to ensure that students are meeting required ‘standards’ in reading, writing and mathematics (MoE, 2013a).  
A common theme in current educational discussions is concerns around the ‘tail of underachievement’ (Hattie, 2011; Te One, 2011) that continues to plague classrooms despite on-going professional development and the introduction of National Standards (MoE, 2009a, 2009b).  This research, therefore, attempts to define a viable alternative to the status quo, holistic education, a teaching paradigm that has produced pockets of success, mainly outside mainstream education, over the last few centuries and which may hold promise for the 21st Century.
	Holism is not new.  It spans much of human history from early Greek philosophers in the West and traditional ways of thinking in many non-Western indigenous cultures through to the current day, although the term itself was not ‘coined’ until 1926 (Esfeld, 1998).  In recent years, holism has found some legitimacy in healthcare (McEvoy & Duffy, 2008), Western judicial systems (Takagi & Shank, 2004) and even education (R. Miller, 2006).  
Although holistic education has taken various forms throughout history, one overarching theme is that it is focused on the whole child – body, mind and spirit – and their relationships with others and the world around them (J. P. Miller, 2007).  The literature even suggests that holistic education is a matter of the heart – a paradigm or worldview that underpins everything the teacher does in light of this understanding (Mahmoudi, Jafari, Nasrabadi, & Liaghatdar, 2012) rather than a pedagogical style.  Thus, holistic teachers select from a toolbox of practices in order to find what is most appropriate for each learning situation and student.
Beginning with an analysis of research into holistic education, this thesis then considers the practises of some local teachers that appear to have holistic underpinnings, to discover how viable they are in practice, and what difference they make to the students and their learning.  Interviews with teachers and their students produced data was grouped into themes.  One overarching theme showed that connecting learning to the students’ lives, increased their motivation and engagement.  The development of strong relationships with students was another clear theme, and the knowledge teachers gained as a result, informed their teaching decisions.
Though holistic teaching is time consuming it is rewarding, and these teachers felt the rewards far outweighed the cost, a sense that was echoed in literature on the subject (Apple & Beane, 2007).  Furthermore, these teachers did not think of their practice as holistic, but clearly taught from the heart.  It is this sense of a change of ‘heart’ by teachers, rather than specific practices, which suggests that holistic education could be a viable vision for today’s primary school classrooms.

year: 2014

title: Kōura (Paranephrops planifrons) populations in the Te Arawa lakes: An ecological assessment using the traditional Māori tau kōura harvesting method and recommendations for sustainable management

authors: Kusabs, Ian Andrew

subjects: Kōura

abstract: Freshwater crayfish are amongst the most influential of biota in many aquatic systems. They have various ecological functions, acting as shredders, detritivores and predators which in turn influence other macroinvertebrate fauna. Furthermore, freshwater crayfish are increasingly used as indicator species because of the important role they play in aquatic ecosystems and their iconic and heritage values. Kōura or freshwater crayfish (Paranephrops planifrons White) are endemic to New Zealand where they are an important component of freshwater ecosystems and a source of food for freshwater fish and humans. This study was undertaken to gain a better understanding of kōura populations in the Te Arawa lakes by quantifying relative kōura abundance and distribution and assessing the effects of environmental factors on kōura populations. In addition, basic biological information on sex ratios, breeding and moulting was collected as a basis for setting regulations and management policies for the sustainable management of kōura in the Te Arawa lakes.
Historically, kōura were an important food for the indigenous Māori people, particularly in the central North Island (CNI) lakes where large numbers were harvested for consumption and trading. Today, kōura are considered a ‘taonga’ species and support important customary fisheries in some CNI lakes (Rotomā, Rotoiti, Tarawera, and Taupō) where large populations of kōura still exist. Nevertheless, there is considerable anecdotal evidence of declines in populations of kōura in the Te Arawa lakes district since European settlement. A number of environmental factors have been implicated in this decline, including introductions of exotic fish and plant species as well as reduced concentrations of dissolved oxygen in the bottom waters of lakes due to eutrophication.
Although the ecology of stream-dwelling P. planifrons is well studied in New Zealand, there is limited published biological information on kōura in lakes. The lack of quantitative information on kōura abundance and ecology makes it difficult for iwi (Māori tribes) and government agencies to manage lake dwelling kōura populations. Until recently the main reason for the lack of quantitative information on lake kōura was the absence of suitable representative sampling methods. In a preliminary study of kōura sampling methods in the Te Arawa lakes, it was found that conventional sampling methods, baited traps, SCUBA and underwater video camera surveys had a number of disadvantages. Trapping was found to be highly biased towards large individuals and complicated by reductions in bait quality with time and changes in natural food abundance. SCUBA and underwater video camera surveys are also biased towards large individuals and are strongly dependent on underwater visibility. Given the disadvantages of these conventional kōura assessment methods, a traditional Māori harvesting method, the tau kōura, was adapted for the monitoring of lake kōura populations. The tau kōura captured large numbers and a wide size range (6 – 50 mm Orbit Carapace Length, OCL) of kōura in both shallow (5 m mean depth) and moderately deep water (10 – 17 m depth) in Ōkere Arm and Te Ākau, Lake Rotoiti, respectively. This method also distinguished differences in size structure and biomass between sites and provided information on sex ratios, egg-bearing and moulting. The development of the tau kōura thus enabled research and monitoring of lake kōura populations that may have not previously been representatively sampled and have generally been little studied in New Zealand despite their ecological and cultural significance.
The tau kōura was used to examine population dynamics of kōura, along a eutrophication gradient in seven Te Arawa lakes, in April, July and November 2009. Mean catch per unit effort (CPUE) and depth distribution of kōura were influenced by the combined effects of lake bed sediments, lake morphology, and hypolimnetic conditions related to trophic state. Although limited by the number of lakes that I was able to characterise, my data indicates that lake bed substrate (median sediment particle size) had a stronger influence on population characteristics than the level of enrichment/primary production as indexed by chlorophyll a (Chl-a). Nevertheless, the negative correlations between kōura abundance, with sediment carbon to nitrogen ratio (C/N), and the positive correlation between abundance and Chl-a, suggest that lake productivity does influence kōura. This component of the study indicates that eutrophication has reduced available kōura habitat in the Te Arawa lakes, particularly those that are sheltered, steep-sided and have fine lake bed sediments (with the Rotomahana mud tephra being particularly important). Lake bed substrate composition represented by sediment particle size is therefore a key factor to consider when selecting tau kōura sites for research, monitoring, restoration and harvesting, and when estimating kōura stocks in lakes. I concluded that measures to improve water quality in the Te Arawa lakes should benefit kōura populations by increasing the amount of oxygenated habitat available in the summer and autumn. 
Kōura support important customary fisheries for iwi in some Te Arawa lakes, particularly Rotoiti, Rotomā and Tarawera. However, until recently, there was limited published biological information to provide a basis for fisheries regulations. This knowledge gap has resulted in the adoption of conservative fisheries regulations and management policies by the fishery managers, the Te Arawa Lakes Trust (TALT) and Ministry of Primary Industries (MPI). A further objective of the research was therefore to examine the biological traits of lake kōura and to consider implications of these traits on the current fishing regulations and sustainable management of kōura populations in the Te Arawa lakes. 
From a review of past literature and the research findings from this study, it can be concluded that kōura populations in the Te Arawa lakes are currently not over-exploited due mostly to a low number participating in harvesting (almost exclusively Te Arawa) and because commercial harvesting is prohibited. However, the TALT wishes to encourage the revitalisation of traditional fishing practices (e.g., tau kōura) while adhering to the principles of kaitiakitanga ‒ the sustainable protection of resources. The establishment of sustainable management policies and regulations adheres to the principles of kaitiakitanga.
A number of management changes arising from the information collected in this study are suggested to protect and enhance the kōura fishery in the future. These are (1) set a slot limit with minimum size limit of 28 mm OCL and a maximum size limit of 39 mm OCL, (2) prohibit the taking of egg-bearing females, (3) limit deep-water harvest methods to the use of the tau kōura, and (4) implementing a tau kōura harvest season beginning on 1 December and ending on 31 March. These measures will protect breeding females if they are captured and the closed season will allow the majority of females to breed and release their young prior to fishing activity. Improving water quality (and thus increasing available kōura habitat) and preventing the introduction of predatory fish species such as eels (Anguilla spp.), catfish (Ameiurus nebulosus), and perch (Perca fluviatilis), that are efficient predators of kōura, are of the utmost importance in ensuring the sustainability of kōura populations in the Te Arawa lakes.

text: Kōura (Paranephrops planifrons) populations in the Te Arawa lakes: An ecological assessment using the traditional Māori tau kōura harvesting method and recommendations for sustainable management Freshwater crayfish are amongst the most influential of biota in many aquatic systems. They have various ecological functions, acting as shredders, detritivores and predators which in turn influence other macroinvertebrate fauna. Furthermore, freshwater crayfish are increasingly used as indicator species because of the important role they play in aquatic ecosystems and their iconic and heritage values. Kōura or freshwater crayfish (Paranephrops planifrons White) are endemic to New Zealand where they are an important component of freshwater ecosystems and a source of food for freshwater fish and humans. This study was undertaken to gain a better understanding of kōura populations in the Te Arawa lakes by quantifying relative kōura abundance and distribution and assessing the effects of environmental factors on kōura populations. In addition, basic biological information on sex ratios, breeding and moulting was collected as a basis for setting regulations and management policies for the sustainable management of kōura in the Te Arawa lakes.
Historically, kōura were an important food for the indigenous Māori people, particularly in the central North Island (CNI) lakes where large numbers were harvested for consumption and trading. Today, kōura are considered a ‘taonga’ species and support important customary fisheries in some CNI lakes (Rotomā, Rotoiti, Tarawera, and Taupō) where large populations of kōura still exist. Nevertheless, there is considerable anecdotal evidence of declines in populations of kōura in the Te Arawa lakes district since European settlement. A number of environmental factors have been implicated in this decline, including introductions of exotic fish and plant species as well as reduced concentrations of dissolved oxygen in the bottom waters of lakes due to eutrophication.
Although the ecology of stream-dwelling P. planifrons is well studied in New Zealand, there is limited published biological information on kōura in lakes. The lack of quantitative information on kōura abundance and ecology makes it difficult for iwi (Māori tribes) and government agencies to manage lake dwelling kōura populations. Until recently the main reason for the lack of quantitative information on lake kōura was the absence of suitable representative sampling methods. In a preliminary study of kōura sampling methods in the Te Arawa lakes, it was found that conventional sampling methods, baited traps, SCUBA and underwater video camera surveys had a number of disadvantages. Trapping was found to be highly biased towards large individuals and complicated by reductions in bait quality with time and changes in natural food abundance. SCUBA and underwater video camera surveys are also biased towards large individuals and are strongly dependent on underwater visibility. Given the disadvantages of these conventional kōura assessment methods, a traditional Māori harvesting method, the tau kōura, was adapted for the monitoring of lake kōura populations. The tau kōura captured large numbers and a wide size range (6 – 50 mm Orbit Carapace Length, OCL) of kōura in both shallow (5 m mean depth) and moderately deep water (10 – 17 m depth) in Ōkere Arm and Te Ākau, Lake Rotoiti, respectively. This method also distinguished differences in size structure and biomass between sites and provided information on sex ratios, egg-bearing and moulting. The development of the tau kōura thus enabled research and monitoring of lake kōura populations that may have not previously been representatively sampled and have generally been little studied in New Zealand despite their ecological and cultural significance.
The tau kōura was used to examine population dynamics of kōura, along a eutrophication gradient in seven Te Arawa lakes, in April, July and November 2009. Mean catch per unit effort (CPUE) and depth distribution of kōura were influenced by the combined effects of lake bed sediments, lake morphology, and hypolimnetic conditions related to trophic state. Although limited by the number of lakes that I was able to characterise, my data indicates that lake bed substrate (median sediment particle size) had a stronger influence on population characteristics than the level of enrichment/primary production as indexed by chlorophyll a (Chl-a). Nevertheless, the negative correlations between kōura abundance, with sediment carbon to nitrogen ratio (C/N), and the positive correlation between abundance and Chl-a, suggest that lake productivity does influence kōura. This component of the study indicates that eutrophication has reduced available kōura habitat in the Te Arawa lakes, particularly those that are sheltered, steep-sided and have fine lake bed sediments (with the Rotomahana mud tephra being particularly important). Lake bed substrate composition represented by sediment particle size is therefore a key factor to consider when selecting tau kōura sites for research, monitoring, restoration and harvesting, and when estimating kōura stocks in lakes. I concluded that measures to improve water quality in the Te Arawa lakes should benefit kōura populations by increasing the amount of oxygenated habitat available in the summer and autumn. 
Kōura support important customary fisheries for iwi in some Te Arawa lakes, particularly Rotoiti, Rotomā and Tarawera. However, until recently, there was limited published biological information to provide a basis for fisheries regulations. This knowledge gap has resulted in the adoption of conservative fisheries regulations and management policies by the fishery managers, the Te Arawa Lakes Trust (TALT) and Ministry of Primary Industries (MPI). A further objective of the research was therefore to examine the biological traits of lake kōura and to consider implications of these traits on the current fishing regulations and sustainable management of kōura populations in the Te Arawa lakes. 
From a review of past literature and the research findings from this study, it can be concluded that kōura populations in the Te Arawa lakes are currently not over-exploited due mostly to a low number participating in harvesting (almost exclusively Te Arawa) and because commercial harvesting is prohibited. However, the TALT wishes to encourage the revitalisation of traditional fishing practices (e.g., tau kōura) while adhering to the principles of kaitiakitanga ‒ the sustainable protection of resources. The establishment of sustainable management policies and regulations adheres to the principles of kaitiakitanga.
A number of management changes arising from the information collected in this study are suggested to protect and enhance the kōura fishery in the future. These are (1) set a slot limit with minimum size limit of 28 mm OCL and a maximum size limit of 39 mm OCL, (2) prohibit the taking of egg-bearing females, (3) limit deep-water harvest methods to the use of the tau kōura, and (4) implementing a tau kōura harvest season beginning on 1 December and ending on 31 March. These measures will protect breeding females if they are captured and the closed season will allow the majority of females to breed and release their young prior to fishing activity. Improving water quality (and thus increasing available kōura habitat) and preventing the introduction of predatory fish species such as eels (Anguilla spp.), catfish (Ameiurus nebulosus), and perch (Perca fluviatilis), that are efficient predators of kōura, are of the utmost importance in ensuring the sustainability of kōura populations in the Te Arawa lakes.

year: 2015