title: Modes of reception: A consolidated analytical framework

authors: Michelle, Carolyn

subjects: modes of reception

abstract: Drawing on a synthesis of existing models of reception and findings from audience research, this article outlines a conceptual framework for the (meta)analysis of existing and new reception data which delineates four primary modes of viewer interpretation and response: transparent, referential, mediated, and discursive. I argue that the adoption of this consolidated analytical framework may facilitate a more systematic investigation into how viewers' interpretations are shaped by social group memberships, cultural competencies, and discursive affiliations.

text: Modes of reception: A consolidated analytical framework Drawing on a synthesis of existing models of reception and findings from audience research, this article outlines a conceptual framework for the (meta)analysis of existing and new reception data which delineates four primary modes of viewer interpretation and response: transparent, referential, mediated, and discursive. I argue that the adoption of this consolidated analytical framework may facilitate a more systematic investigation into how viewers' interpretations are shaped by social group memberships, cultural competencies, and discursive affiliations.

year: 2007-07-01

title: Erosion and Sedimentation Processes at Northern Waihi Beach

authors: Bear, Alison Louise

subjects: Erosion

abstract: The northern sector of Waihi Beach is an example of chronic erosive tendency. The sediment deficit along the area of beach fronting the seawall means that there is often no beach at high tide. This existing situation, and the various remedial options suggested, has created an emotive issue for beach residents. Accordingly, the current study was undertaken to identify and evaluate the fundamental coastal processes impacting upon the erosion at northern Waihi Beach.

Methods used to investigate this problem included: beach profiling and shallow water hydrographic surveying; mapping of sediments and the distribution of bedforms on the inner shelf using side-scan sonar, identification of nearshore sediment transport pathways from sediment textural analyses; collection and analysis of nearshore wave and current data; and numerical modelling of wave refraction and sediment transport processes.

A side-scan sonar survey, ground-truthed by surficial sediment analyses and underwater video and diver observations, indicated that the shallow inshore zone is characterised by a relatively featureless seabed dominated by fine sands. Large shore-normal sand ridges (η=0.4-2.5 m, λ=300-1400), with crests oriented northeast to southwest were identified between 15-30 m water depth offshore northern Waihi Beach. These very pronounced features consist of coarse megarippled (η≈0.12 m, λ≈1 m) sediment.

Sediment textural analyses revealed that offshore sediments vary from fine to coarse sand, showing a seaward-coarsening progression. Beach sediments consist of predominantly fine sands, with a slight inferred fining in grain size that occurs towards the northern end of the beach. This is possibly a result of lower wave energy when subject to swell and sea waves from the north, due to sheltering in the lee of Rapitiotio Point.

80 days of wave and current data were collected offshore northern Waihi Beach, during two separate deployments in Nov/Dec 2007 and May/June 2008. The summer deployment was characterised by waves from a northeast-east origin (Hs=1.09m; Ts=7.13s). Similar conditions were exhibited during the winter deployment (Hs=0.95m; Ts=6.79s). Observed relationships between wind direction and near-bed current direction, combined with calculated sediment entrainment rates, enabled predictions of the frequency of shoreward sediment transport by bottom currents to be made. Onshore currents, associated with winds from the southwest, prevailed during the deployment period. However, observed current velocities alone were generally incapable of inducing sediment motion. Analysis suggests that wave properties are likely to govern the frequency of sediment transport in the nearshore, as their presence is required to lift sediment into suspension for dispersal by ambient background currents. Onshore movement of sediment was estimated to be ~11,800 m3/year or 2.6 m3/m.
 
Monochromatic wave statistics measured during the field study were used to calibrate a numerical wave refraction model. The wave refraction influence of Mayor Island was found to be the major feature influencing the distribution of wave energy along the shoreline, which is likely to contribute to localised accelerated beach erosion and dune setback. Wave energy focusing at northern Waihi Beach is maximised by swell waves, resulting in greater wave heights along eroding sectors of the beach. 

Potential sediment transport rates were investigated. Results suggest the littoral drift direction was bi-directional at northern Waihi Beach, although net littoral drift was southeasterly during the study period. An estimated net loss of 46,200 m3/year or 10.3 m3/m was predicted for northern Waihi Beach during the present study. Longer-term drift patterns were examined using a five year record of wave data collected offshore Pukehina by Environment Bay or Plenty from 2003-2008. Similar patterns but with lower magnitudes of sediment transport were obtained, with net annual drift rates estimated to range from 1,300-58,000 m3/year. 

A conceptual model of nearshore sediment dynamics is proposed for Waihi Beach to identify the major factors contributing to long-term erosion in the northern sector. Approximately 115,000 m3 of sediment was estimated to be moving within the defined northern Waihi Beach littoral cell during the study period. The derived sediment budget produced a net deficit of sediment of approximately 36,000 m3/year or -8 m3/year during the year commencing November 2007. The net southeasterly littoral drift was determined the major contributor to the net erosion rate during the study period, with alongshore transport rates exceeding available supply to the beach from diabathic movement of sediment onshore.

Several aspects of the erosion problem at northern Waihi Beach are recommended to be researched further to identify what coastal management options are required.

text: Erosion and Sedimentation Processes at Northern Waihi Beach The northern sector of Waihi Beach is an example of chronic erosive tendency. The sediment deficit along the area of beach fronting the seawall means that there is often no beach at high tide. This existing situation, and the various remedial options suggested, has created an emotive issue for beach residents. Accordingly, the current study was undertaken to identify and evaluate the fundamental coastal processes impacting upon the erosion at northern Waihi Beach.

Methods used to investigate this problem included: beach profiling and shallow water hydrographic surveying; mapping of sediments and the distribution of bedforms on the inner shelf using side-scan sonar, identification of nearshore sediment transport pathways from sediment textural analyses; collection and analysis of nearshore wave and current data; and numerical modelling of wave refraction and sediment transport processes.

A side-scan sonar survey, ground-truthed by surficial sediment analyses and underwater video and diver observations, indicated that the shallow inshore zone is characterised by a relatively featureless seabed dominated by fine sands. Large shore-normal sand ridges (η=0.4-2.5 m, λ=300-1400), with crests oriented northeast to southwest were identified between 15-30 m water depth offshore northern Waihi Beach. These very pronounced features consist of coarse megarippled (η≈0.12 m, λ≈1 m) sediment.

Sediment textural analyses revealed that offshore sediments vary from fine to coarse sand, showing a seaward-coarsening progression. Beach sediments consist of predominantly fine sands, with a slight inferred fining in grain size that occurs towards the northern end of the beach. This is possibly a result of lower wave energy when subject to swell and sea waves from the north, due to sheltering in the lee of Rapitiotio Point.

80 days of wave and current data were collected offshore northern Waihi Beach, during two separate deployments in Nov/Dec 2007 and May/June 2008. The summer deployment was characterised by waves from a northeast-east origin (Hs=1.09m; Ts=7.13s). Similar conditions were exhibited during the winter deployment (Hs=0.95m; Ts=6.79s). Observed relationships between wind direction and near-bed current direction, combined with calculated sediment entrainment rates, enabled predictions of the frequency of shoreward sediment transport by bottom currents to be made. Onshore currents, associated with winds from the southwest, prevailed during the deployment period. However, observed current velocities alone were generally incapable of inducing sediment motion. Analysis suggests that wave properties are likely to govern the frequency of sediment transport in the nearshore, as their presence is required to lift sediment into suspension for dispersal by ambient background currents. Onshore movement of sediment was estimated to be ~11,800 m3/year or 2.6 m3/m.
 
Monochromatic wave statistics measured during the field study were used to calibrate a numerical wave refraction model. The wave refraction influence of Mayor Island was found to be the major feature influencing the distribution of wave energy along the shoreline, which is likely to contribute to localised accelerated beach erosion and dune setback. Wave energy focusing at northern Waihi Beach is maximised by swell waves, resulting in greater wave heights along eroding sectors of the beach. 

Potential sediment transport rates were investigated. Results suggest the littoral drift direction was bi-directional at northern Waihi Beach, although net littoral drift was southeasterly during the study period. An estimated net loss of 46,200 m3/year or 10.3 m3/m was predicted for northern Waihi Beach during the present study. Longer-term drift patterns were examined using a five year record of wave data collected offshore Pukehina by Environment Bay or Plenty from 2003-2008. Similar patterns but with lower magnitudes of sediment transport were obtained, with net annual drift rates estimated to range from 1,300-58,000 m3/year. 

A conceptual model of nearshore sediment dynamics is proposed for Waihi Beach to identify the major factors contributing to long-term erosion in the northern sector. Approximately 115,000 m3 of sediment was estimated to be moving within the defined northern Waihi Beach littoral cell during the study period. The derived sediment budget produced a net deficit of sediment of approximately 36,000 m3/year or -8 m3/year during the year commencing November 2007. The net southeasterly littoral drift was determined the major contributor to the net erosion rate during the study period, with alongshore transport rates exceeding available supply to the beach from diabathic movement of sediment onshore.

Several aspects of the erosion problem at northern Waihi Beach are recommended to be researched further to identify what coastal management options are required.

year: 2009

title: Ora Kainga Rua: Experiences of Kura Kaupapa Māori Graduates

authors: Waller, Arianna Leigh Mana

subjects: indigenous auto ethnography

abstract: There is a wealth of indigenous scholarship examining the impacts of imperialist policies and ideologies on the learning identities of indigenous students. However, within the New Zealand context, there is a lack of literature which focuses solely on the experiences and aspirations of total immersion students to tertiary education settings. 
Using Kaupapa Māori and auto ethnography this thesis privileges the student voice by investigating the transitional experiences of four female kura Kaupapa Māori graduates into mainstream settings particularly their transition to the University of Waikato. 
The thesis argues that there are two main spaces of synergy between an indigenous research paradigm and auto ethnography. The first is the criticality of the “self” in the work, without a sharp separation between the researcher and the subject (dual meaning intended). The second is the shared modality and intentional use of storytelling as a method. By combining insights from in-depth interviews with the researcher’s life story, the thesis identified the coping mechanisms the participants employed and the services The University of Waikato provides that were utilised to help them transition into a new educational setting. 
The participants’ experiences demonstrate that the unique cultural educational experiences of kura Kaupapa Māori differ significantly from the educational and environmental experiences offered at University. The participants’ narratives demonstrated that the clear sense of identity gained from the kura Kaupapa Māori context gave them the inner strength to cope with these differences. In addition to their strong sense of Māori identity, the main coping mechanisms that the students drew on, was the wealth of institutional knowledge that family members and role models provided of the university context as past students and current staff members. The benefits that these students experienced can be strengthened by building stronger relationships between Māori total immersion schools, the wider Māori community and universities ensuring that Māori total immersion students are able to access the academic and institutional knowledge they need to succeed. 
Furthermore, the thesis argues that the kura Kaupapa Māori movement can deliver more for their students if they do not shut out the Pākehā world but rather teach their students to walk between and within the two worlds. In order to better understand this balancing act, the lived experiences of immersion students requires more research, particularly as more and more kura graduates transition into Aotearoa New Zealand tertiary settings.

text: Ora Kainga Rua: Experiences of Kura Kaupapa Māori Graduates There is a wealth of indigenous scholarship examining the impacts of imperialist policies and ideologies on the learning identities of indigenous students. However, within the New Zealand context, there is a lack of literature which focuses solely on the experiences and aspirations of total immersion students to tertiary education settings. 
Using Kaupapa Māori and auto ethnography this thesis privileges the student voice by investigating the transitional experiences of four female kura Kaupapa Māori graduates into mainstream settings particularly their transition to the University of Waikato. 
The thesis argues that there are two main spaces of synergy between an indigenous research paradigm and auto ethnography. The first is the criticality of the “self” in the work, without a sharp separation between the researcher and the subject (dual meaning intended). The second is the shared modality and intentional use of storytelling as a method. By combining insights from in-depth interviews with the researcher’s life story, the thesis identified the coping mechanisms the participants employed and the services The University of Waikato provides that were utilised to help them transition into a new educational setting. 
The participants’ experiences demonstrate that the unique cultural educational experiences of kura Kaupapa Māori differ significantly from the educational and environmental experiences offered at University. The participants’ narratives demonstrated that the clear sense of identity gained from the kura Kaupapa Māori context gave them the inner strength to cope with these differences. In addition to their strong sense of Māori identity, the main coping mechanisms that the students drew on, was the wealth of institutional knowledge that family members and role models provided of the university context as past students and current staff members. The benefits that these students experienced can be strengthened by building stronger relationships between Māori total immersion schools, the wider Māori community and universities ensuring that Māori total immersion students are able to access the academic and institutional knowledge they need to succeed. 
Furthermore, the thesis argues that the kura Kaupapa Māori movement can deliver more for their students if they do not shut out the Pākehā world but rather teach their students to walk between and within the two worlds. In order to better understand this balancing act, the lived experiences of immersion students requires more research, particularly as more and more kura graduates transition into Aotearoa New Zealand tertiary settings.

year: 2016