title: Facies analysis and sequence stratigraphy of Early Oligocene Glen Massey Formation (Te Kuiti Group), Waikato - King Country Basin, New Zealand

authors: Kamp, Peter J.J.

abstract: This report presents a comprehensive facies and sequence stratigraphic analysis of the Early Oligocene Glen Massey Formation, one of eight formations within the Late Eocene to earliest Miocene Te Kuiti Group in the Waikato-King Country Basin in central-western North Island, New Zealand. The Glen Massey Formation is a mixed carbonate-siliciclastic succession with three main facies associations: limestone (Elgood Limestone Member), calcareous siltstone (Dunphail Siltstone Member) and calcareous sandstone (Ahirau Sandstone Member). These facies, established from field descriptions supplemented by laboratory textural and petrographic data, accumulated in a continental shelf setting above coal measure and marginal marine units in basal Te Kuiti Group or above the Mesozoic basement rocks along the eastern margin of Taranaki Basin. The formation comprises one sequence for which key surfaces are identified and described and used to establish the extent of systems tracts, representing different parts of a relative sea-level cycle. A model sequence shows the distribution of facies within systems tracts in a cross-shelf profile.

text: Facies analysis and sequence stratigraphy of Early Oligocene Glen Massey Formation (Te Kuiti Group), Waikato - King Country Basin, New Zealand This report presents a comprehensive facies and sequence stratigraphic analysis of the Early Oligocene Glen Massey Formation, one of eight formations within the Late Eocene to earliest Miocene Te Kuiti Group in the Waikato-King Country Basin in central-western North Island, New Zealand. The Glen Massey Formation is a mixed carbonate-siliciclastic succession with three main facies associations: limestone (Elgood Limestone Member), calcareous siltstone (Dunphail Siltstone Member) and calcareous sandstone (Ahirau Sandstone Member). These facies, established from field descriptions supplemented by laboratory textural and petrographic data, accumulated in a continental shelf setting above coal measure and marginal marine units in basal Te Kuiti Group or above the Mesozoic basement rocks along the eastern margin of Taranaki Basin. The formation comprises one sequence for which key surfaces are identified and described and used to establish the extent of systems tracts, representing different parts of a relative sea-level cycle. A model sequence shows the distribution of facies within systems tracts in a cross-shelf profile.

year: 2014

title: Operant Methodology Out Of The Lab and Applied To Enrichment With Captive Chimpanzees (Pan Troglodytes)

authors: Vivian, Melanie

subjects: operant methodology

abstract: A group of socially-housed chimpanzees, maintained in a zoo facility, were given the opportunity to access each of several purpose-designed and built enrichment items. Each item was made freely available in the chimpanzees' regular setting, with their normal activities available. The time members of the group spent engaging with each item gave an assessment of their relative preference for the items. The group were shown to have the greatest preference for a foraging enrichment item (Screwfeeder) and the least preference for an audiovisual enrichment item (TV/Video). Individual preferences for the items were evident. The chimpanzees were then taught to operate a weighted lever to get access to an item. Once all chimpanzees had operated the lever for access to the items, the number of lever operations required for access to each item was systematically doubled over a series of 3 hr sessions until the chimpanzees did not gain any access to that item for two consecutive sessions. One item was presented for two series of increases. The group response rates for an item increased with increased response requirement and then decreased with further increases, reflecting data from individuals in other research. The highest response requirement that maintained the group behaviour differed over the items. The number of times an item was accessed (consumption) was plotted against the response requirement (price) on logarithmic coordinates. Lines fitted to the data (demand functions) were shallowest for a foraging enrichment (Screwfeeder) and steepest for the audio enrichment (Musicbox). There were not enough data points to fit a function for the audiovisual enrichment. Differences in individual's demand within the group were evident. In general, the rank order of preference for the items and the rank order based on the parameters of the demand functions (slope or elasticity and initial intensity) was broadly the same. Three individual chimpanzees were exposed to two series of increasing response requirement for access to the Screwfeeder whilst housed alone, in one hour sessions. Response rates were again bitonic and the linear demand functions for these individuals were steeper (more elastic) than the functions fitted to data for group responding and differed idiosyncratically from the data for these individual when responding as part of the group. Thus the change of social setting had a different impact on the behaviour of each of the individuals. These results show that an animals‟ demand for a commodity is altered by the environment in which it is tested.
ii
Overall the research provides the first example of operant methodology in a zoo setting with a group of chimpanzees. It is also the first research to show differential responding for access to different enrichment items by a group and how this relates to their preference (based on time allocation) for those items.

text: Operant Methodology Out Of The Lab and Applied To Enrichment With Captive Chimpanzees (Pan Troglodytes) A group of socially-housed chimpanzees, maintained in a zoo facility, were given the opportunity to access each of several purpose-designed and built enrichment items. Each item was made freely available in the chimpanzees' regular setting, with their normal activities available. The time members of the group spent engaging with each item gave an assessment of their relative preference for the items. The group were shown to have the greatest preference for a foraging enrichment item (Screwfeeder) and the least preference for an audiovisual enrichment item (TV/Video). Individual preferences for the items were evident. The chimpanzees were then taught to operate a weighted lever to get access to an item. Once all chimpanzees had operated the lever for access to the items, the number of lever operations required for access to each item was systematically doubled over a series of 3 hr sessions until the chimpanzees did not gain any access to that item for two consecutive sessions. One item was presented for two series of increases. The group response rates for an item increased with increased response requirement and then decreased with further increases, reflecting data from individuals in other research. The highest response requirement that maintained the group behaviour differed over the items. The number of times an item was accessed (consumption) was plotted against the response requirement (price) on logarithmic coordinates. Lines fitted to the data (demand functions) were shallowest for a foraging enrichment (Screwfeeder) and steepest for the audio enrichment (Musicbox). There were not enough data points to fit a function for the audiovisual enrichment. Differences in individual's demand within the group were evident. In general, the rank order of preference for the items and the rank order based on the parameters of the demand functions (slope or elasticity and initial intensity) was broadly the same. Three individual chimpanzees were exposed to two series of increasing response requirement for access to the Screwfeeder whilst housed alone, in one hour sessions. Response rates were again bitonic and the linear demand functions for these individuals were steeper (more elastic) than the functions fitted to data for group responding and differed idiosyncratically from the data for these individual when responding as part of the group. Thus the change of social setting had a different impact on the behaviour of each of the individuals. These results show that an animals‟ demand for a commodity is altered by the environment in which it is tested.
ii
Overall the research provides the first example of operant methodology in a zoo setting with a group of chimpanzees. It is also the first research to show differential responding for access to different enrichment items by a group and how this relates to their preference (based on time allocation) for those items.

year: 2008

title: Equity, inclusivity and shared humanity:  Addressing intergenerational failure of schooling for Māori

authors: Egan, Margaret

subjects: Equity of Māori learners

abstract: Despite decades of education reform aimed at Māori students succeeding in schooling, the New Zealand education system’s failure to engage effectively with Māori is persistent with Māori underachievement remaining chronic and seemingly intractable.
This thesis examines the interface between leadership and professional learning in a single sex secondary school during their engagement with Te Kotahitanga (Unity of Purpose). The school’s leaders were focused on closing the achievement gap between Māori and non-Māori students and asserted that if students remained engaged at school into the senior year levels, they were more likely to “achieve success”. Te Kotahitanga’s initial focus on teaching and learning in the junior years 9 and 10 presented a potential solution. As this school began to engage with Te Kotahitanga, Ka Hikitia (to step up), a strategy aimed at Māori students achieving educational success as Māori, was launched. Thus, a mandate for school reform focused on Māori potential supported the professional learning provided by Te Kotahitanga.
The findings, presented as quantitative and qualitative evidence, show that school leaders focused on their teachers implementing a more culturally responsive and relational pedagogy at Years 9 and 10 in order to close the achievement gap between Māori and their non-Māori peers. They believed that this would prepare Māori students for the more formal and traditional learning experience required in the senior school, aimed at getting through important national qualifications. While teachers and leaders who were fully engaged in Te Kotahitanga transformed the classroom experiences for their junior and senior learners, not all teachers and leaders engaged, therefore not all learners experienced the change in pedagogy throughout their time at this school. The findings also uncover layers of bias within the school and its community which prevented Māori families from contributing to their children’s education on their own terms. The two key foci, closing the achievement gap between Māori and non-Māori and retaining Māori students into the senior school obfuscated a focus on shared humanity, equity, belonging and better engagement for all.
While this research took place in New Zealand with Māori students these findings can contribute to those involved with school reform especially those in other colonised countries where indigenous students and their families face similar issues.

text: Equity, inclusivity and shared humanity:  Addressing intergenerational failure of schooling for Māori Despite decades of education reform aimed at Māori students succeeding in schooling, the New Zealand education system’s failure to engage effectively with Māori is persistent with Māori underachievement remaining chronic and seemingly intractable.
This thesis examines the interface between leadership and professional learning in a single sex secondary school during their engagement with Te Kotahitanga (Unity of Purpose). The school’s leaders were focused on closing the achievement gap between Māori and non-Māori students and asserted that if students remained engaged at school into the senior year levels, they were more likely to “achieve success”. Te Kotahitanga’s initial focus on teaching and learning in the junior years 9 and 10 presented a potential solution. As this school began to engage with Te Kotahitanga, Ka Hikitia (to step up), a strategy aimed at Māori students achieving educational success as Māori, was launched. Thus, a mandate for school reform focused on Māori potential supported the professional learning provided by Te Kotahitanga.
The findings, presented as quantitative and qualitative evidence, show that school leaders focused on their teachers implementing a more culturally responsive and relational pedagogy at Years 9 and 10 in order to close the achievement gap between Māori and their non-Māori peers. They believed that this would prepare Māori students for the more formal and traditional learning experience required in the senior school, aimed at getting through important national qualifications. While teachers and leaders who were fully engaged in Te Kotahitanga transformed the classroom experiences for their junior and senior learners, not all teachers and leaders engaged, therefore not all learners experienced the change in pedagogy throughout their time at this school. The findings also uncover layers of bias within the school and its community which prevented Māori families from contributing to their children’s education on their own terms. The two key foci, closing the achievement gap between Māori and non-Māori and retaining Māori students into the senior school obfuscated a focus on shared humanity, equity, belonging and better engagement for all.
While this research took place in New Zealand with Māori students these findings can contribute to those involved with school reform especially those in other colonised countries where indigenous students and their families face similar issues.

year: 2022