title: A descriptive case study of skilled football goalkeepers during 1 v 1 dyads: A case for adaptive variability in the Quiet Eye

authors: Franks, Benjamin

abstract: Evidence investigating skilled performers in sport suggests that a prominent component of skilled behavior is, in part, due to the development of more effective and efficient perception-action couplings. Further, the Quiet Eye has emerged as a useful tool in which to investigate how skilled performers regulate action through fixating on visual information within the immediate environment before the onset of a goal directed movement. However, only a few contributions to the literature have attempted to examine the individual variations within these Quiet Eye fixations in skilled participants. In this case study, we first asked how goalkeepers control their actions, via the Quiet Eye in a representative task. Second, we sought to examine whether inter- and intra- individual differences in the Quiet Eye are present in skilled goalkeepers as a functional component of skilled performance. Results were consistent with previous work on football goalkeepers, with QE fixations located at the ball and visual pivot. However, individual analysis reveals different Quiet Eye gaze patterning between (inter) and within (intra) the goalkeepers during saving actions. To conclude, we have provided a descriptive case study in attempt to understand the Quiet Eye behaviors of a skilled sample of professional goalkeepers. In doing so we have suggested how adaptive variability, founded upon an Ecological Dynamics framework, may provide further insight into the function of the Quiet Eye.

text: A descriptive case study of skilled football goalkeepers during 1 v 1 dyads: A case for adaptive variability in the Quiet Eye Evidence investigating skilled performers in sport suggests that a prominent component of skilled behavior is, in part, due to the development of more effective and efficient perception-action couplings. Further, the Quiet Eye has emerged as a useful tool in which to investigate how skilled performers regulate action through fixating on visual information within the immediate environment before the onset of a goal directed movement. However, only a few contributions to the literature have attempted to examine the individual variations within these Quiet Eye fixations in skilled participants. In this case study, we first asked how goalkeepers control their actions, via the Quiet Eye in a representative task. Second, we sought to examine whether inter- and intra- individual differences in the Quiet Eye are present in skilled goalkeepers as a functional component of skilled performance. Results were consistent with previous work on football goalkeepers, with QE fixations located at the ball and visual pivot. However, individual analysis reveals different Quiet Eye gaze patterning between (inter) and within (intra) the goalkeepers during saving actions. To conclude, we have provided a descriptive case study in attempt to understand the Quiet Eye behaviors of a skilled sample of professional goalkeepers. In doing so we have suggested how adaptive variability, founded upon an Ecological Dynamics framework, may provide further insight into the function of the Quiet Eye.

year: 2022

title: Economical genotyping of little blue penguin (Eudyptula minor) clades from feather-based DNA

authors: Clark, Alan J.

subjects: Clades

abstract: Determination of clade membership is a crucial requirement for many research questions addressing phylogeography, population structure, mating patterns, speciation, and hybridisation. The little blue penguin (Eudyptula minor) can be separated into two deeply divergent clades. However, assigning clade membership in little blue penguins requires molecular methods. Genetic sequencing can be used to identify clade membership but is expensive. Here, we present an economical alternative to the use of sequencing to determine little blue penguin clade membership. We extracted DNA from feathers using a method that produced reasonable quantities of DNA. We then amplified the D-loop section of the mitochondrial control region from total genomic DNA extracts, using the primers 'C L-tRNAglu' and 'D H-Dbox' followed by digestion with the restriction enzyme AluI. When visualised on a gel, distinctive banding patterns clearly indicated clade membership. We sequenced a subset of our samples and verified the accuracy of this method. The methods we present should facilitate little blue penguin research through a cost-effective approach to clade analysis as well as a successful technique to extract DNA from feathers when blood or tissue samples are not available.

text: Economical genotyping of little blue penguin (Eudyptula minor) clades from feather-based DNA Determination of clade membership is a crucial requirement for many research questions addressing phylogeography, population structure, mating patterns, speciation, and hybridisation. The little blue penguin (Eudyptula minor) can be separated into two deeply divergent clades. However, assigning clade membership in little blue penguins requires molecular methods. Genetic sequencing can be used to identify clade membership but is expensive. Here, we present an economical alternative to the use of sequencing to determine little blue penguin clade membership. We extracted DNA from feathers using a method that produced reasonable quantities of DNA. We then amplified the D-loop section of the mitochondrial control region from total genomic DNA extracts, using the primers 'C L-tRNAglu' and 'D H-Dbox' followed by digestion with the restriction enzyme AluI. When visualised on a gel, distinctive banding patterns clearly indicated clade membership. We sequenced a subset of our samples and verified the accuracy of this method. The methods we present should facilitate little blue penguin research through a cost-effective approach to clade analysis as well as a successful technique to extract DNA from feathers when blood or tissue samples are not available.

year: 2013

title: Te kawa whakauru ora: Transformative pathways to flourishing whānau

authors: Raharuhi, Te Urukeiha

subjects: flourishing whānau

abstract: Flourishing is more than a combination of wellbeing factors or the absence of disease. It is a state of vitality, optimism and potential. We flourish when we feel positive about our ability to make choices to improve our lives. We flourish when we have opportunities to make valuable contributions to those we care most about, in ways that are meaningful to us. 

There is a wealth of research about whānau wellbeing. However, it is difficult to discern how it directly benefits whānau. Furthermore, deficit approaches to whānau wellbeing research publicise negative stereotypes that are alienating for Māori and detrimental to our flourishing. Te Kawa Whakauru Ora explores a process of identifying transformative pathways to flourishing whānau. It is not a generic approach that represents whānau as homogenous. Nor does it equate whānau with household or nuclear family. This research inquiry into flourishing whānau occurs within the scope of whakapapa and explores diversity within my whānau. 

This research inquiry compares whānau participation in individual wellbeing activities with participation in whānau events. Whānau events are identified by whānau as the only occasions where we experience whakapapa, whanaungatanga and aspects of flourishing that are unique to our collective wellbeing. The research inquiry then focuses on trialling a process of identifying pathways to flourishing whānau through participation in whānau events. When we participate in whānau events, we simultaneously access many aspects of flourishing to varying degrees. Te reo Māori and Māori concepts that are accessible to all whānau regardless of our level of proficiency, are tools to raise our awareness about these. When coupled with an existing research framework, a process for time series analysis of flourishing whānau is created, allowing us to document and compare the contexts of flourishing experienced at different events. 

The trial process of identifying transformative pathways to flourishing whānau is described in detail throughout this thesis to engage with whānau wanting to document the contexts within which they access flourishing. The research process recognises that the potential for pathways to be transformative increases when these are identified by each whānau. This thesis is thus different from existing research about whānau wellbeing because it demonstrates and strengthens whānau research capability.

text: Te kawa whakauru ora: Transformative pathways to flourishing whānau Flourishing is more than a combination of wellbeing factors or the absence of disease. It is a state of vitality, optimism and potential. We flourish when we feel positive about our ability to make choices to improve our lives. We flourish when we have opportunities to make valuable contributions to those we care most about, in ways that are meaningful to us. 

There is a wealth of research about whānau wellbeing. However, it is difficult to discern how it directly benefits whānau. Furthermore, deficit approaches to whānau wellbeing research publicise negative stereotypes that are alienating for Māori and detrimental to our flourishing. Te Kawa Whakauru Ora explores a process of identifying transformative pathways to flourishing whānau. It is not a generic approach that represents whānau as homogenous. Nor does it equate whānau with household or nuclear family. This research inquiry into flourishing whānau occurs within the scope of whakapapa and explores diversity within my whānau. 

This research inquiry compares whānau participation in individual wellbeing activities with participation in whānau events. Whānau events are identified by whānau as the only occasions where we experience whakapapa, whanaungatanga and aspects of flourishing that are unique to our collective wellbeing. The research inquiry then focuses on trialling a process of identifying pathways to flourishing whānau through participation in whānau events. When we participate in whānau events, we simultaneously access many aspects of flourishing to varying degrees. Te reo Māori and Māori concepts that are accessible to all whānau regardless of our level of proficiency, are tools to raise our awareness about these. When coupled with an existing research framework, a process for time series analysis of flourishing whānau is created, allowing us to document and compare the contexts of flourishing experienced at different events. 

The trial process of identifying transformative pathways to flourishing whānau is described in detail throughout this thesis to engage with whānau wanting to document the contexts within which they access flourishing. The research process recognises that the potential for pathways to be transformative increases when these are identified by each whānau. This thesis is thus different from existing research about whānau wellbeing because it demonstrates and strengthens whānau research capability.

year: 2025