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Listar por autor "Arana, Javier"
Mostrando ítems 1-17 de 17
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A log-linear analysis of efficiency in elite basketball applied to observational methodology
Alsasua, Roberto ; Lapresa, Daniel; Arana, Javier; Anguera, María Teresa (International Journal of Sports Science & Coaching, 06/2019)Although the full potential of observational methodology is realized through diachronic analyses, synchronic analyses can be used to investigate associations between categorical variables. Log-linear modeling is an appropriate ... -
Ad hoc procedure for optimising agreement between observational records
Arana, Javier ; Lapresa Ajamil, Daniel; Anguera, María Teresa; Garzón, Belén (Anales de Psicología, 05/2016)Observational studies in the field of sport are complicated by the added difficulty of having to analyse multiple, complex events or behaviours that may last just a fraction of a second. In this study, we analyse three ... -
An Example of the Informative Potential of Polar Coordinate Analysis: Sprint Tactics in Elite 1,500-m Track Events
Aragón, Sonia; Lapresa Ajamil, Daniel; Arana, Javier ; Anguera, María Teresa; Garzón, Belén (Measurement in Physical Education and Exercise Science, 2017)Polar coordinate analysis is a powerful data reduction technique based on the Zsum statistic, which is calculated from adjusted residuals obtained by lag sequential analysis. Its use has been greatly simplified since the ... -
Análisis de la eficacia del portero de fútbol cadete (14 a 16 años)
Lapresa Ajamil, Daniel; Chivite Navascués, Jesús; Arana, Javier ; Anguera, María Teresa; Barbero Cadirat, José Ramón (APUNTS Educacion Fisica Y Deportes, 01/2018)En comparación con el interés que despierta el análisis del juego de fútbol, hasta fechas muy recientes ha sido poco habitual la presencia de trabajos científicos centrados en el desempeño específico del portero y, en ... -
Análisis de la eficacia del portero de fútbol cadete (14 a 16 años)
Lapresa Ajamil, Daniel; Chivite Navascués, Jesús; Arana, Javier ; Anguera, María Teresa; Barbero Cadirat, José Ramón (Apunts. Educacion Fisica y Deportes, 01/2018)En comparación con el interés que despierta el análisis del juego de fútbol, hasta fechas muy recientes ha sido poco habitual la presencia de trabajos científicos centrados en el desempeño específico del portero y, en ... -
Análisis de las relaciones diacrónicas en los comportamientos de éxito y fracaso de campeones del mundo de esgrima utilizando tres técnicas complementarias
Tarrago, Rafael; Iglesias, Xavier; Lapresa Ajamil, Daniel; Anguera, María Teresa; Ruiz-Sanchís, Laura; Arana, Javier (Anales de Psicología, 10/2017)El objetivo de este estudio fue investigar las posibles relaciones diacrónicas en las conductas de éxito y fracaso en campeones del mundo de esgrima desde tres técnicas analíticas complementarias: detección de ... -
Application of logistic regression models in observational methodology: game formats in grassroots football in initiation into football
Lapresa Ajamil, Daniel; Arana, Javier ; Anguera, María Teresa; Pérez-Castellanos, Juan Ignacio; Amatria, Mario (Anales de Psicología, 01/2016)This study shows how simple and multiple logistic regression can be used in observational methodology and more specifically, in the fields of physical activity and sport. We demonstrate this in a study designed to determine ... -
Comparative analysis of the use of space in 7-a-side and 8-a-side soccer: how to determine minimum sample size in observational methodology
Lapresa Ajamil, Daniel; Álvarez, Ildefonso; Anguera, María Teresa; Arana, Javier ; Garzón, Belén (Motricidade, 2015)In 2011-2012, the Spanish Soccer Federation changed the format of junior championship matches played between regional-level teams in Spain from a 7-a-side to an 8-a-side format. Soon afterwards, the regional federations ... -
Degradación de T-patterns en estudios observacionales: Un estudio sobre la eficacia en el ataque de fútbol sala
Lapresa Ajamil, Daniel; Camerino, Oleguer; Cabedo, Josep; Anguera, María Teresa; Jonsson, Gudberg K; Arana, Javier (Cuadernos de Psicología del Deporte, 01/2015)Una de las técnicas analíticas más novedosas en el ámbito de la metodología observacional es la que permite la detección de T-patterns (estructuras regulares de conducta) mediante el software THEME, que analiza datos ... -
Detection and Selection of Behavioral Patterns Using Theme: A Concrete Example in Grassroots Soccer
Amatria, Mario; Lapresa Ajamil, Daniel; Arana, Javier ; Anguera, María Teresa; Jonsson, Gudberg K (Sports, 03/2017)Observational methodology provides a rigorous yet flexible framework for capturing behaviors over time to allow for the performance of subsequent diachronic analyses of the data captured. Theme is a specialized software ... -
Estudio observacional de la salida de tacos de atletismo en las fases específicas "a sus puestos" y "listos"
Lapresa Ajamil, Daniel; Solano, Ricardo; Arana, Javier ; Anguera, María Teresa; Aragón, Sonia (Revista Iberoamericana de Psicología del Ejercicio y el Deporte, 2018)Se ha diseñado una herramienta observacional ad hoc que permite analizar e interpretar las fases “a sus puestos” y “listos” en la salida de tacos. Los registros correspondientes a cinco atletas juveniles féminas, que ... -
Fútbol: efectos de una unidad didáctica en la iniciación temprana
Lapresa Ajamil, Daniel; Arana, Javier ; Amatria, Mario; Fernández Alejandro, Francisco Javier; Anguera, María Teresa (Apunts. Educacion Fisica y Deportes, 2017)La iniciación temprana en el fútbol, que ya es habitual, ha justificado propuestas de adaptación que pretenden facilitar el primer contacto del niño con este deporte. Los especialistas coinciden en señalar al fútbol 3 ... -
Observation System for Analyzing Individual Boccia BC3
Lapresa Ajamil, Daniel; Santesteban, Gorka; Arana, Javier ; Anguera, María Teresa; Aragón, Sonia (Journal of Developmental and Physical Disabilities, 2017)Boccia is a Paralympic sport for athletes with locomotor dysfunction. The aim of this observational methodology study was to describe the design of an ad hoc observation instrument for analyzing individual boccia in the ... -
Observational Analysis of the Technical-Tactical Performance of Elite Karate Contestants
Ibáñez, Rafael; Lapresa Ajamil, Daniel; Arana, Javier ; Camerino, Oleguer; Anguera, María Teresa (Cultura, Ciencia y Deporte, 2018)This observational methodology study had two objectives. The first was to show how a purposedesigned observation instrument can be used to analyze technical and tactical aspects of a karate match by identifying behavioral ... -
Optimization of Game Formats in U-10 Soccer Using Logistic Regression Analysis
Amatria, Mario; Lapresa Ajamil, Daniel; Arana, Javier ; Anguera, María Teresa; Garzón, Belén (Journal of Human Kinetics, 12/2016)Small-sided games provide young soccer players with better opportunities to develop their skills and progress as individual and team players. There is, however, little evidence on the effectiveness of different game formats ... -
Tactical behaviour of winning athletes in major championship 1500-m and 5000-m track finals
Aragón, Sonia; Lapresa Ajamil, Daniel; Arana, Javier ; Anguera, María Teresa; Garzón, Belén (European Journal of Sport Science, 04/2016)This article analyses the tactics employed by middle-distance (1500-m) and long-distance (5000-m) runners from an observational methodology perspective. The subject of investigation has received little attention from ... -
Use of effective play-space by U12 FC Barcelona players: an observational study combining lag sequential analysis and T-pattern detection
Lapresa, Daniel; Del Río, Ángel; Arana, Javier ; Amatria, Mario; Anguera, María Teresa (International Journal of Performance Analysis in Sport, 2018)This observational methodology study had a substantive and a methodological aim. The substantive aim was to analyse the use of overall and effective play-space (EP-S) in the construction of offensive sequences ending in a ...