title: Problems and possibilities: Exploring paradigms for mixed methods research

authors: McChesney, Katrina

abstract: Presented online at the Cancelled Conference Conversations on August 11, 2020

text: Problems and possibilities: Exploring paradigms for mixed methods research Presented online at the Cancelled Conference Conversations on August 11, 2020

year: 2020

title: Once despised now desired: innovative land use and management of multilayered Pumice Soils in the Taupo and Galatea areas, central North Island, New Zealand

authors: Lowe, David J.

abstract: The tour brings together innovative land use change and management associated with dairy farming, and land-based effluent disposal, on weakly weathered and multi-layered, glass-rich, Pumice Soils (Vitrands) in the Taupo and Galatea areas. These changes and their effects, together with environmental and sustainability issues, form a central theme of the trip. Four main stops are planned, two before lunch and two after: (1) plantation pine-to-dairy farm conversion and impacts, the Taupo eruption deposits (AD 232 ± 10) and the Taupo soil, at Tahorakuri; (2) overview of the application of secondary-treated wastewater and nitrogen leaching and uptake, Rotokawa; (3) a sequence of five Holocene tephras and buried soils, including Kaharoa eruption deposits (AD 1314 ± 12) and the Galatea soil, Smeith Farm, Murupara; and (4) enhancing pasture production on ‘new’ soils formed by excavating and mixing (‘flipping’) buried soil horizons (paleosols) on Smeith’s farm. During the trip − which helps mark Waikato University’s 50th anniversary − we will see a spectacular range of volcanic and fluvial landscapes and deposits, together with impacts of tectonism, as we traverse the famous Taupo Volcanic Zone ((TVZ) in the central volcanic region. Landforms and soils dominated by tephras (volcanic ash) become generally younger towards the loci of volcanic activity. Extensive areas of soils have been formed repeatedly from the fragmental eruptive products of the two most frequently active and productive rhyolite (silica-rich) volcanic centres known, namely Taupo and Okataina. Thus soil stratigraphy and upbuilding pedogenesis form a second theme on the trip. The first part of the guidebook thus contains sections including (i) volcanism and its products, (ii) Quaternary volcanism in TVZ including deposits erupted recently from Taupo and Tarawera volcanoes from which Pumice Soils have been formed, (iii) tephra-derived soils including Pumice Soils, their classification, special problems, and (low) fertility, (iv) allophane and its formation, and (v) the interplay between geological and pedological processes relating to tephras (upbuilding pedogenesis). The second part then comprises notes and illustrations pertaining to each stop (note that figure and table numbers are self-contained at each stop, or not used). Broad overviews of the region’s geology are covered by Leonard et al. (2010), and the soils are outlined by Rijkse and Guinto (2010) and S-map. Further compilations of data are available in tour guides by Lowe (2008) and Lowe et al. (2010).

text: Once despised now desired: innovative land use and management of multilayered Pumice Soils in the Taupo and Galatea areas, central North Island, New Zealand The tour brings together innovative land use change and management associated with dairy farming, and land-based effluent disposal, on weakly weathered and multi-layered, glass-rich, Pumice Soils (Vitrands) in the Taupo and Galatea areas. These changes and their effects, together with environmental and sustainability issues, form a central theme of the trip. Four main stops are planned, two before lunch and two after: (1) plantation pine-to-dairy farm conversion and impacts, the Taupo eruption deposits (AD 232 ± 10) and the Taupo soil, at Tahorakuri; (2) overview of the application of secondary-treated wastewater and nitrogen leaching and uptake, Rotokawa; (3) a sequence of five Holocene tephras and buried soils, including Kaharoa eruption deposits (AD 1314 ± 12) and the Galatea soil, Smeith Farm, Murupara; and (4) enhancing pasture production on ‘new’ soils formed by excavating and mixing (‘flipping’) buried soil horizons (paleosols) on Smeith’s farm. During the trip − which helps mark Waikato University’s 50th anniversary − we will see a spectacular range of volcanic and fluvial landscapes and deposits, together with impacts of tectonism, as we traverse the famous Taupo Volcanic Zone ((TVZ) in the central volcanic region. Landforms and soils dominated by tephras (volcanic ash) become generally younger towards the loci of volcanic activity. Extensive areas of soils have been formed repeatedly from the fragmental eruptive products of the two most frequently active and productive rhyolite (silica-rich) volcanic centres known, namely Taupo and Okataina. Thus soil stratigraphy and upbuilding pedogenesis form a second theme on the trip. The first part of the guidebook thus contains sections including (i) volcanism and its products, (ii) Quaternary volcanism in TVZ including deposits erupted recently from Taupo and Tarawera volcanoes from which Pumice Soils have been formed, (iii) tephra-derived soils including Pumice Soils, their classification, special problems, and (low) fertility, (iv) allophane and its formation, and (v) the interplay between geological and pedological processes relating to tephras (upbuilding pedogenesis). The second part then comprises notes and illustrations pertaining to each stop (note that figure and table numbers are self-contained at each stop, or not used). Broad overviews of the region’s geology are covered by Leonard et al. (2010), and the soils are outlined by Rijkse and Guinto (2010) and S-map. Further compilations of data are available in tour guides by Lowe (2008) and Lowe et al. (2010).

year: 2014-12-02

title: Bizarre thoughts, magical ideations, and voices from the unconscious: Exploring issues of anomalous experience

authors: Tamatea, Armon J.

subjects: Maori

abstract: This project was initially concerned with the clinical interpretations of ‘bizarre’ or
‘magical’ ideations (i.e., statements considered to have little or no validity in our
predominant western culture). The first study explored clinical assessment issues
of who determines the validity of expressed beliefs and what kinds of criteria such
decisions are based on in the mental health field. The present study examined a
particular type of magical ideation, an auditory phenomenon involving claims that
forward spoken conversation contains hidden backwards speech embedded in the
vocal sounds. Thirty-two participants were invited to listen to various audio
samples of the alleged phenomenon and provide interpretations of what was heard.
Participants were assigned to four groups, each differing in the level of pre-emptive
information. A comparative measure revealed that priming and suggestion could
not be dismissed as alternative explanations of the reported effects. Clinical and
social implications will be discussed.

text: Bizarre thoughts, magical ideations, and voices from the unconscious: Exploring issues of anomalous experience This project was initially concerned with the clinical interpretations of ‘bizarre’ or
‘magical’ ideations (i.e., statements considered to have little or no validity in our
predominant western culture). The first study explored clinical assessment issues
of who determines the validity of expressed beliefs and what kinds of criteria such
decisions are based on in the mental health field. The present study examined a
particular type of magical ideation, an auditory phenomenon involving claims that
forward spoken conversation contains hidden backwards speech embedded in the
vocal sounds. Thirty-two participants were invited to listen to various audio
samples of the alleged phenomenon and provide interpretations of what was heard.
Participants were assigned to four groups, each differing in the level of pre-emptive
information. A comparative measure revealed that priming and suggestion could
not be dismissed as alternative explanations of the reported effects. Clinical and
social implications will be discussed.

year: 2003