title: Enhancing athletic performance: Can video modelling and feedback on forehand hitting increase passing accuracy of field hockey players?

authors: Platt, Dylan

abstract: Research in applied behaviour analysis and sports performance is becoming more evident in sporting environments. I aimed to explore the effectiveness of video modelling (VM), and video modelling combined with feedback (VF), and whether combined video modelling and video feedback (VM+VF) is an effective coaching tool to teach and improve athletes’ skill accuracy. A single subject multiple baseline design across participants was used. Four male field hockey players, who were all members of the same North Island National U18 team, took part in this study. The intervention had three phases: beginner-level video modelling; intermediate level video modelling; intermediate video modelling + video feedback. Participants watched a short instructional video and then practiced their forehand hitting in a structured practice session which was videotaped. Both video modelling conditions were effective, but the most performance gains were seen in Phase 3 where video feedback was added. All the participants showed an increase in the number of successful forehand hits after being exposed to VM and VM+VF, supporting the effectiveness of the intervention. These findings add to the existing body of work that supports the use of applied behaviour analysis techniques in sports training. Video modelling and video feedback may be useful for enhancing skill execution in field hockey. Further research should be conducted to determine the long-term retention of these skills and the usability of similar interventions for other technical aspects of field hockey and other sports.

text: Enhancing athletic performance: Can video modelling and feedback on forehand hitting increase passing accuracy of field hockey players? Research in applied behaviour analysis and sports performance is becoming more evident in sporting environments. I aimed to explore the effectiveness of video modelling (VM), and video modelling combined with feedback (VF), and whether combined video modelling and video feedback (VM+VF) is an effective coaching tool to teach and improve athletes’ skill accuracy. A single subject multiple baseline design across participants was used. Four male field hockey players, who were all members of the same North Island National U18 team, took part in this study. The intervention had three phases: beginner-level video modelling; intermediate level video modelling; intermediate video modelling + video feedback. Participants watched a short instructional video and then practiced their forehand hitting in a structured practice session which was videotaped. Both video modelling conditions were effective, but the most performance gains were seen in Phase 3 where video feedback was added. All the participants showed an increase in the number of successful forehand hits after being exposed to VM and VM+VF, supporting the effectiveness of the intervention. These findings add to the existing body of work that supports the use of applied behaviour analysis techniques in sports training. Video modelling and video feedback may be useful for enhancing skill execution in field hockey. Further research should be conducted to determine the long-term retention of these skills and the usability of similar interventions for other technical aspects of field hockey and other sports.

year: 2025

title: Triumph displays inform eavesdropping little blue penguins of new dominance asymmetries

authors: Mouterde, Solveig C.

subjects: agonistic interaction

abstract: Agonistic signals used during contests over important resources have been extensively studied; postconflict signals have received comparatively little attention. While ‘triumph displays’, performed by winners following fights, have been described for many species, no experiment has yet assessed one of the main hypotheses explaining their existence: advertising victory to social eavesdroppers. Our experiments evaluated the impact of triumph calls on the behaviour and stress responses of surrounding penguins. We found that territorial male little blue penguins, Eudyptula minor, having previously been exposed to playback of a vocal exchange between conspecifics followed by the sounds of a fight, had higher heart rates in response to the winner’s call than that of the loser; females had high rates in response to both winners and losers. Males were also less likely to threaten winners than losers vocally during a simulated approach of their burrow, while females remained silent in both contexts. Our findings support the hypothesis that triumph calls facilitate an association of winners’ distinctive vocalizations with stress generated by nearby overt aggression. By advertising their victories, males may establish a ‘reputation’ for winning fights within the social group, potentially reducing the likelihood of being challenged by eavesdroppers in future contests.

text: Triumph displays inform eavesdropping little blue penguins of new dominance asymmetries Agonistic signals used during contests over important resources have been extensively studied; postconflict signals have received comparatively little attention. While ‘triumph displays’, performed by winners following fights, have been described for many species, no experiment has yet assessed one of the main hypotheses explaining their existence: advertising victory to social eavesdroppers. Our experiments evaluated the impact of triumph calls on the behaviour and stress responses of surrounding penguins. We found that territorial male little blue penguins, Eudyptula minor, having previously been exposed to playback of a vocal exchange between conspecifics followed by the sounds of a fight, had higher heart rates in response to the winner’s call than that of the loser; females had high rates in response to both winners and losers. Males were also less likely to threaten winners than losers vocally during a simulated approach of their burrow, while females remained silent in both contexts. Our findings support the hypothesis that triumph calls facilitate an association of winners’ distinctive vocalizations with stress generated by nearby overt aggression. By advertising their victories, males may establish a ‘reputation’ for winning fights within the social group, potentially reducing the likelihood of being challenged by eavesdroppers in future contests.

year: 2012

title: Te Whare o Te Kahikatoa: He Kura nui, he Kura roa, he Kura Parawhakawai

authors: Rangihau, Ngatai

subjects: Kahikatoa

abstract: “Te Whare o te Kahikatoa,
Te Iho o te Maire,
Te Pōkaitāniwhaniwha o te Kohu”
(TKPOT, 2010-2016).¹

Ka hoki nei kia Te Maunga rāua ko Hinepukohurangi, ki te taetanga mai hoki o Mataatua waka², ko ngā kura o tawhito, kura wānanga, kura parawhakawai o te iwi o Tūhoe ngā tino whare whakapakari pōkaitāniwhaniwha mō roto i te whare o te kahikatoa. Īnā te rahi o ngā toataumatarau i puta ngā ihu, ka tū rātau hai toa rangatira ārahi i te iwi. Ki te kore ēneki kura o te nehenehe kāre he oranga, kāre e eke te iwi ngā whakairinga tūmanako e wawatatia ana e rātau.
 
Waihoki, ko te kaupapa e rangahau ana i tēnei tuhinga he whakapono, he whakapae, kai konei tonu tēnei hua o te wānanga. He kura hai whakapakari rangatira mō āpōpō. Ahakoa tēnei ao hurihuri koinei tonu tētahi huarahi nā te Māori, nā Tūhoe hai whakaohooho mā ngā uri whakaheke, e mau pū ai a Ngāi Tūhoe ki ōna kura tapu o nehe.

text: Te Whare o Te Kahikatoa: He Kura nui, he Kura roa, he Kura Parawhakawai “Te Whare o te Kahikatoa,
Te Iho o te Maire,
Te Pōkaitāniwhaniwha o te Kohu”
(TKPOT, 2010-2016).¹

Ka hoki nei kia Te Maunga rāua ko Hinepukohurangi, ki te taetanga mai hoki o Mataatua waka², ko ngā kura o tawhito, kura wānanga, kura parawhakawai o te iwi o Tūhoe ngā tino whare whakapakari pōkaitāniwhaniwha mō roto i te whare o te kahikatoa. Īnā te rahi o ngā toataumatarau i puta ngā ihu, ka tū rātau hai toa rangatira ārahi i te iwi. Ki te kore ēneki kura o te nehenehe kāre he oranga, kāre e eke te iwi ngā whakairinga tūmanako e wawatatia ana e rātau.
 
Waihoki, ko te kaupapa e rangahau ana i tēnei tuhinga he whakapono, he whakapae, kai konei tonu tēnei hua o te wānanga. He kura hai whakapakari rangatira mō āpōpō. Ahakoa tēnei ao hurihuri koinei tonu tētahi huarahi nā te Māori, nā Tūhoe hai whakaohooho mā ngā uri whakaheke, e mau pū ai a Ngāi Tūhoe ki ōna kura tapu o nehe.

year: 2017