title: Shore Platform observation at Tatapouri and Mahia Peninsula, New Zealand

authors: Te Aho, Murray

subjects: Shore Platform

abstract: Measuring the shore platform width might be an effective way to measure the rate of coastal retreat. The processes controlling shore platforms are a highly debated topic throughout the coastal science community. Some researchers believe that marine processes control them and other researchers believe that physical weathering is responsible.


This study determined the relationship between rock mass classification systems and shore platform widths as a diagnostic tool to predict the rate of recession. Testing took place along the Mahia Peninsula and Tatapouri on the East Coast of New Zealand. A Garmin eTrex hand-held GPS unit was used to map both the cliff base position and the edge boundary of the shore platform.

Data analysis for Mahia Peninsula showed a linear relationship with a r2 value of 68% with a negative regression line. The data for Tatapouri showed that there was no linear relationship, but has an r2 value of 68% when a polynomial fit to the 2nd order was apply to the data (appendix). The estimated rate of erosion, ranges from 0.61 to 17.8   0.06 mm y-1 for Mahia Peninsula and 1.32 to 16.45  0.08 mm y-1 for Tatapouri.

text: Shore Platform observation at Tatapouri and Mahia Peninsula, New Zealand Measuring the shore platform width might be an effective way to measure the rate of coastal retreat. The processes controlling shore platforms are a highly debated topic throughout the coastal science community. Some researchers believe that marine processes control them and other researchers believe that physical weathering is responsible.


This study determined the relationship between rock mass classification systems and shore platform widths as a diagnostic tool to predict the rate of recession. Testing took place along the Mahia Peninsula and Tatapouri on the East Coast of New Zealand. A Garmin eTrex hand-held GPS unit was used to map both the cliff base position and the edge boundary of the shore platform.

Data analysis for Mahia Peninsula showed a linear relationship with a r2 value of 68% with a negative regression line. The data for Tatapouri showed that there was no linear relationship, but has an r2 value of 68% when a polynomial fit to the 2nd order was apply to the data (appendix). The estimated rate of erosion, ranges from 0.61 to 17.8   0.06 mm y-1 for Mahia Peninsula and 1.32 to 16.45  0.08 mm y-1 for Tatapouri.

year: 2007

title: An Ethnographic Exploration of Gender Experiences of a New Zealand Surf Culture

authors: Corner, Sarah Britt

subjects: Ethnography

abstract: This thesis is an ethnographic exploration of gender experiences in a New Zealand surf culture. I employed the methods of participant observation, semi-structured interviews and focus groups to accumulate in-depth and descriptive qualitative data from the men and women who surf in the community of Raglan. I was especially interested in the rules surrounding the act of lining up - a systematic etiquette used to queue for waves. I inquired about surfers' struggles when lining up to deepen my understanding of the cultural behaviour of surfing and to help reveal implicit rules underpinning surf etiquette. As a female surfer, I was especially interested to understand the gender-relations between men and women in the waters in which I participated in. I discovered that subtle rules pertain to different groups of surfers and group emerged based on 'other' surfer characteristics. Although gender surfaced as a characteristic way of sorting surfers into groups, gender did not stand out more critical than others revealed throughout the research process. What was evident throughout the research was that men and women experience more commonalities in their surfing experiences than differences. Therefore, this research shows how the waves become a contested spaces for surfers and how surf culture serves as a site for resistance to gendered identities in contemporary Western society.

text: An Ethnographic Exploration of Gender Experiences of a New Zealand Surf Culture This thesis is an ethnographic exploration of gender experiences in a New Zealand surf culture. I employed the methods of participant observation, semi-structured interviews and focus groups to accumulate in-depth and descriptive qualitative data from the men and women who surf in the community of Raglan. I was especially interested in the rules surrounding the act of lining up - a systematic etiquette used to queue for waves. I inquired about surfers' struggles when lining up to deepen my understanding of the cultural behaviour of surfing and to help reveal implicit rules underpinning surf etiquette. As a female surfer, I was especially interested to understand the gender-relations between men and women in the waters in which I participated in. I discovered that subtle rules pertain to different groups of surfers and group emerged based on 'other' surfer characteristics. Although gender surfaced as a characteristic way of sorting surfers into groups, gender did not stand out more critical than others revealed throughout the research process. What was evident throughout the research was that men and women experience more commonalities in their surfing experiences than differences. Therefore, this research shows how the waves become a contested spaces for surfers and how surf culture serves as a site for resistance to gendered identities in contemporary Western society.

year: 2008

title: Does within-treatment change on dynamic risk factors and psychopathology predict recidivism for men graduating from Tai Aroha?

authors: Tanner Dempsey, Arden

subjects: dynamic risk factors

abstract: Dynamic risk factors are modifiable aspects of justice-involved people and their environment that can change over time and are associated with criminal behaviour. Because they are considered changeable, they are therefore typically the focus of rehabilitative treatment (Bonta & Andrews, 2024). Research shows that correctional rehabilitation that targets dynamic risk factors effectively reduces recidivism, and psychometric tools assessing these factors generally show improvements during treatment. However, there is a missing link; current research lacks consistent evidence linking changes on dynamic risk factors during treatment to recidivism. Relatedly, there are few studies assessing within-treatment changes in psychopathology and how they may affect recidivism, though they are commonly assessed alongside dynamic risk factors in correctional settings. 
This study, involving 164 people with violent offence convictions who completed the Tai Aroha community treatment programme, aimed to address this missing link. A battery of tests measured pre- and post-programme included dynamic risk factor measures, the Anger Disorders Scale (ADS), Psychological Inventory of Criminal Thinking Styles (PICTS), Criminal Attitudes to Violence Scale (CAVS), and the Millon Clinical Multiaxial Inventory (MCMI-III and IV) which is designed to assess personality and clinical psychopathology. Standardised residual change scores were used to account for variance in pre-treatment scores, and Cox regression hazard ratios to test prediction of general and violent recidivism.
Most subscales for dynamic risk factor measures and the MCMI-III and IV showed substantial improvements during treatment, however, this did not translate to predicting the probability of recidivism. While several hazard ratios indicated effects in a positive direction, none were significant when adjusted for multiple comparisons, and controlling for actuarial risk did not improve predictive accuracy. There was some evidence of increased socially desirable responding which increased at the end of treatment, this included responses on the MCMI-III and IV consistent with the “Normal Quartet.” Interpretations of these findings and both theoretical and empirical implications are discussed.

text: Does within-treatment change on dynamic risk factors and psychopathology predict recidivism for men graduating from Tai Aroha? Dynamic risk factors are modifiable aspects of justice-involved people and their environment that can change over time and are associated with criminal behaviour. Because they are considered changeable, they are therefore typically the focus of rehabilitative treatment (Bonta & Andrews, 2024). Research shows that correctional rehabilitation that targets dynamic risk factors effectively reduces recidivism, and psychometric tools assessing these factors generally show improvements during treatment. However, there is a missing link; current research lacks consistent evidence linking changes on dynamic risk factors during treatment to recidivism. Relatedly, there are few studies assessing within-treatment changes in psychopathology and how they may affect recidivism, though they are commonly assessed alongside dynamic risk factors in correctional settings. 
This study, involving 164 people with violent offence convictions who completed the Tai Aroha community treatment programme, aimed to address this missing link. A battery of tests measured pre- and post-programme included dynamic risk factor measures, the Anger Disorders Scale (ADS), Psychological Inventory of Criminal Thinking Styles (PICTS), Criminal Attitudes to Violence Scale (CAVS), and the Millon Clinical Multiaxial Inventory (MCMI-III and IV) which is designed to assess personality and clinical psychopathology. Standardised residual change scores were used to account for variance in pre-treatment scores, and Cox regression hazard ratios to test prediction of general and violent recidivism.
Most subscales for dynamic risk factor measures and the MCMI-III and IV showed substantial improvements during treatment, however, this did not translate to predicting the probability of recidivism. While several hazard ratios indicated effects in a positive direction, none were significant when adjusted for multiple comparisons, and controlling for actuarial risk did not improve predictive accuracy. There was some evidence of increased socially desirable responding which increased at the end of treatment, this included responses on the MCMI-III and IV consistent with the “Normal Quartet.” Interpretations of these findings and both theoretical and empirical implications are discussed.

year: 2024-01-23