Javier Perez-Tejero

Dr. Javier Perez-Tejero

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Research Focus & Metrics

Academic Career Length

12Years (2015-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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19 October 2020 in Physical Education and Sport Pedagogy
Verified
Journal Article
Closed access
COCarmen Ocete
Carmen Ocete
JPJavier Perez-Tejero
Javier Perez-Tejero
Javier CoterónJavier Coterón
Javier Coterón
Raul ReinaRaul Reina
Raul Reina
In addition to inclusion as an educational philosophy, integrated schooling has emerged worldwide as an influential trend in education over the last few decades; this has increased the number of students with disabilities in classrooms, including in physical education (PE). This state of affairs requires that teachers provide support and resources to ensure that all students, regardless of ability, can reach their full potential through opportunities for equal participation. The previous contact with people with disabilities and the level of the students’ competitiveness are two factors where there is a lack of clarity as to their effects on attitudes towards the inclusion of a partner with a disability. Therefore, it is necessary to deepen the understanding of how these variables influence students’ attitudes after the implementation of an intervention to raise awareness of the inclusion of students with disabilities in PE. This study aimed: (1) to analyse the effects of the educational programme ‘Inclusive Sport in School’ on the attitudes of students without disabilities towards the inclusion of peers with a disability, (2) to analyse the influence of the previous contact with people with disabilities on the attitudes of students towards inclusion in PE after the intervention, and (3) to explore the level of competitiveness on attitude outcomes. A sample of 1068 students (534 girls and 534 boys) without disability (13.9 ± 1.76 yr.) was divided according to the type of established contact at their school setting: regular school settings (no contact), inclusive settings with non-structured contact and inclusive settings with structured contact (where students with disabilities were included in the PE classes). Attitudes towards inclusion were measured through Spanish version of the Children’s Attitudes Toward Integrated Physical Education Revised inventory CAIPE-RS. A mixed-factor analysis of variance was implemented, with an intra-group factor (i.e. pre vs post-intervention) and two between-group factors: the three types of contact and the reported level of competitiveness (low, moderate, or high). Results showed a significant impact on the general subscale of attitude after the intervention. The interaction effects between the between-group and the intra-group factors were not significant. However, the t-test of related measurements showed significant differences on the general attitude subscale for the students of the inclusive centres where there were [t(351) = −6.11; p < 0.01)] or there were not [t(199) = −2.43; p = 0.016)] students with disabilities in the PE class, showing more positive values of attitude after the intervention. Additionally, those perceived to have a moderate or high level of competitiveness also exhibited an increase in their degree of general attitude after the intervention while the students from inclusive schools with a low competitive level showed a significant decrease in attitude on the specific attitude subscale. It is concluded that the effect of the intervention could be influenced by the type of contact and that the level of competitiveness is a constraining variable for awareness interventions in PE. To develop interventions which have a significant impact on attitude towards inclusion in PE, awareness programmes should be designed which consider direct contact with people with disabilities to generate the target attitude.

Javier CoterónJavier Coterón
Javier Coterón
FEFranco Álvarez Evelia
Franco Álvarez Evelia
COCarmen Ocete
Carmen Ocete
JPJavier Perez-Tejero
Javier Perez-Tejero
Students’ engagement in Physical Education has been linked to several adaptive consequences. Even though the existing literature suggests that perceived autonomy support can predict engagement, research is scarce on how teachers’ antecedents might influence this behavioural outcome. This study sought to compare the influence of teachers’ basic psychological needs’ satisfaction and basic psychological needs’ thwarting on students’ behavioural engagement and on the relationship between perceived autonomy-support and the students’ behavioural engagement. The sample included 29 Physical Education teachers and 644 students who were taught by the participants teachers. Data were collected using both paper and online surveys and they were analysed using multilevel modelling techniques. The results revealed that, while teachers’ autonomy satisfaction might be significant in the explanation of students’ engagement (β = 0.33, p < 0.01), it seems that needs thwarting could be a better predictor of this outcome (β autonomy thwarting = −0.17, p < 0.01; β competence thwarting = −0.06, p < 0.05). These findings suggest the impact of certain external pressures on teachers’ practices which, in turn, might affect students’ behavioural outcomes.

24 July 2019 in Sports
Verified
Journal Article
Open access
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SGSaleky García
Saleky García
JPJavier Perez-Tejero
Javier Perez-Tejero
Marco HoozemansMarco Hoozemans
Marco Hoozemans
Rubén BarakatRubén Barakat
Rubén Barakat
The aim of the present study was to assess the effects of a 10 week shoulder home based exercise program (SHEP) on shoulder pain (SP) and range of motion (ROM) in a group of elite wheelchair basketball (WB) players. A convenience sample of elite WB players (n = 36, 15 males and 21 females), mean age of 26 years (SD 7.6, range 15–45)) were assigned to either an exercise or a control group, according to the use of the wheelchair during daily activities. The shoulder pain index for wheelchair basketball players (SPI-WB), functional tests and ROM were measured at baseline and after a 10 week intervention. In the analysis of the SPI-WB scores, for the exercise and control groups separately, there were no significant reductions of SPI-WB scores after intervention. Related to the analysis between groups after 10 weeks of intervention, there were no significant differences in changes between the exercise and control groups (Z = 0.840, p > 0.05, r = 0.743). In this regard, there was a significant change after the intervention for shoulder extension ROM (Z = 2.81, p ≤ 0.05, r = 0.249). Shoulder Pain did not increase along the 10 weeks of the SHEP development in WB players who reported SP before the intervention program. However, in those players who started the intervention without SP, as no increase in SP was observed and players were free of injury. An exercise program could be a tool to maintain shoulder health and prevent injuries in elite WB players.

JVJorge Villacieros
Jorge Villacieros
JPJavier Perez-Tejero
Javier Perez-Tejero
GPGuadalupe Garrido Pastor
Guadalupe Garrido Pastor
LGLena Grams
Lena Grams
ÁLÁfrica López-Illescas
África López-Illescas
AFAmelia Ferro-Sánchez
Amelia Ferro-Sánchez
Specific wheelchair basketball (WB) skills on the court have been poorly analyzed in relation to improving players’ performance according to their functional class. The purpose of this study was to evaluate the associations between maximum velocity (Vmax) and peak moment (PM) in the shoulder and elbow joints in specific WB skills and to compare performance between the main two groups by functional class. Twelve male WB players, divided in categories A (functional classes 1.0–2.5) and B (class 3.0–4.5), performed a sprint test battery composed by four tests (with and without ball) and isokinetic tests. A significant relationship between PM of the internal and external shoulder rotation and the flexion and extension elbow with Vmax (p < 0.05) was found. During a 5 m backward sprint test, category B was faster in the last three meters than category A (p < 0.05) and also for the rest of the test but p = NS. Category B showed higher PM than category A for internal shoulder rotation (ISR) at 60 °/s and at 180 °/s on the dominant side (DS) (p < 0.05). In conclusion, ISR on the DS was found different for both groups and showed significant relationship with Vmax in all of the tests performed. Moreover, at higher speeds the elbow flexion and extension in DS were correlated with Vmax in all the actions with ball (passing, bouncing, and braking) reflected the importance of these joints movements in acquiring speed when performing sport specific WB skills.

AFAmelia Ferro-Sánchez
Amelia Ferro-Sánchez
JPJavier Perez-Tejero
Javier Perez-Tejero
GPGuadalupe Garrido Pastor
Guadalupe Garrido Pastor
JVJorge Villacieros
Jorge Villacieros
The application of new technologies in wheelchair basketball (WB) is important for the advancement and improvement of athletic performance. The purposes of this study are twofold: (a) to develop a methodological design in order to assess WB players’ performance, using wireless inertial measurement units (WIMU®) and a laser system (BioLaserSport® with computer vision), in a 20 m sprint test on court and (b) to assess bilateral symmetry as a performance indicator and for injury prevention purposes, the study of which in previous research is unknown. For both aims, the relation of the acceleration of the players’ wrists to the speed achieved by the player in the wheelchair was explored. Ten elite WB players participated in an on-court 20 m sprint test during real training. BioLaserSport® with computer vision was used to assess the average velocity (Va) and maximum velocity (Vmax) of the WB players, and two WIMU® were used for the total acceleration (AcelT) of the players’ wrists. A very high correlation was obtained in the assessment of the Va (0.97) and AcelT of both wrists (0.90 and 0.85). There was a significant relationship between the average AcelT of the dominant wrist and the Va on-court sprint velocity (p < 0.05). Two players did not show good wrist symmetry. In conclusion, a new methodological protocol was developed, making it possible to assess the bilateral symmetries in elite WB players in on-court real training and the relation between the acceleration of players’ wrists and players’ wheelchair speed. Coaches can use this protocol to assess performance or for injury prevention, as it shows very good reliability, with high ICC values.

29 January 2021 in Medicina
Verified
Journal Article
Open access
PDF file
Marta Pérez-RodriguezMarta Pérez-Rodriguez
Marta Pérez-Rodriguez
SGSaleky García
Saleky García
Javier CoterónJavier Coterón
Javier Coterón
JGJuan José García-Hernández
Juan José García-Hernández
JPJavier Perez-Tejero
Javier Perez-Tejero
Background and objectives: Acquired brain injury (ABI) is the first cause of disability and physical activity (PA) is a key element in functional recovery and health-related quality of life (HRQoL) during the subacute and chronic phases. However, it is necessary to develop PA programs that respond to the heterogeneity and needs of this population. The aim of this study was to assess the effectiveness of a PA program on the HRQoL in this population. Materials and Methods: With regard to recruitment, after baseline evaluations, participants were assigned to either the intervention group (IG, n = 38) or the control group (CG, n = 35). Functional capacity, mood, quality of life and depression were measured pre- and post-intervention. The IG underwent the “Physical Activity and Sport for Acquired Brain Injury” (PASABI) program, which was designed to improve HRQoL (1-h sessions, two to four sessions/week for 18 weeks). The CG underwent a standard rehabilitation program without PA. Results: Results for the IG indicated significant differences and large effect sizes for the physical and mental dimensions of quality of life, as well as mood and functional capacity, indicating an increase in HRQoL. No significant differences were found for the CG across any variables. Conclusions: The PASABI program was feasible and beneficial for improving physiological and functionality variables in the IG. The wide range of the activities of the PASABI program allow its application to a large number of people with ABI, promoting health through PA, especially in the chronic phase.