Validation of the Scale of Emotional States in the Physical Education Context

The purpose of the present study was to validate an instrument of student emotional experiences in the Spanish Physical Education context. The sample of participants consisted of 864 secondary education students from various educational institutions of Spain who ranged in age from 13 to 19 years. To assess the psychometric properties of the Scale of Emotions in Physical Education (SEPE), various types of analyses were conducted. The factor structure of the SEPE was examined through confirmatory factorial analysis in relation to two models. In the first model, it was proposed that the eight first order factors, which represented the eight emotional states, would be correlated amongst each other. In the second model, an eight-factor model with two higher order factors was proposed, with these higher order factors representing distinct sets of positive and negative emotions. The results provide support the presence of an eight-factor second order model which consisted of sets of four positive emotions and four negative emotions. These results provide evidence for the reliability and validity of the SEPE within the Spanish Physical Education context

Adaptation and Validation of the Mind-Wandering Questionnaire (MWQ) in Physical Education Classes and Analysis of Its Role as Mediator between Teacher and Anxiety

Physical education (PE) classes are one of the primary means of adopting healthy lifestyles and contribute greatly to personal well-being. However, it is necessary that students pay attention and do not enter a mind-wandering state as this can be negative for the purposes of PE classes. Therefore, we adapted and validated the Mind-Wandering Questionnaire (MWQ) to the Spanish PE context and analyzed the influence of the teacher on this new variable. Two independent samples of high school students between the ages of 13 and 19 participated in the study. In order to assess the psychometric properties of the MWQ, various analyses were carried out. The results of the confirmatory factorial analysis (CFA) provided support for the structure of the questionnaire. The structure of the model was gender-invariant. The Cronbach alpha value was higher than 0.70 and showed an adequate level of temporal stability. In addition, we present a second study in which high school students between the ages of 13 and 19 participated, and which are independent of the first study. The analyses in this study were mainly based on structural equation modelling, and demonstrated the teacher’s influence on mind-wandering and showed that mind-wandering acted as a predictor of anxiety in high school students. The results of this study provided evidence of the reliability and validity of the MWQ in the Spanish PE context

Propuesta y análisis de viabilidad de una inversión: Finca “Casa el Chopo”

Administración y Dirección de Empresa

Variáveis psicológicas e resistência mental em jugadores profissionais de basquetebol

Los trabajos sobre las variables psicológicas que influyen en el rendimiento de los deportistas en sus diferentes disciplinas contribuyen a poder realizar una intervención más adecuada. En este estudio, a través del Cuestionario de Necesidades Psicológicas del Deportista (CNPD) de Dosil (2005), se describe cual es el grado de motivación, activación, confianza y atención, que nos permiten determinar un continuo en la fortaleza mental de los jugadores y de las jugadoras de Baloncesto de las competiciones profesionales y semiprofesionales en España.Esta investigación instrumental realiza un estudio comparativo transversal de carácter descriptivo y exploratorio. La muestra está compuesta de 184 baloncestistas, con edades comprendidas entre los 16 y 38 años (M= 24.20; DT= 4.65); presentando el 84.2% una experiencia de 11 o más años de práctica.El trabajo describe y compara a los y las participantes de las distintas ligas profesionales y semiprofesional en España, encontrando diferencias significativas en fortaleza mental a favor de la Liga ACB con la Liga EBA (tamaño del efecto = 1.00, grande), a favor de la Liga ACB con la LF2 (tamaño del efecto = 1.13, grande), y a favor de la LEB Plata con la LF2 (tamaño del efecto = 1.00, grande). El mayor conocimiento de las variables psicológicas, las diferencias entre jugadores y jugadoras y las particularidades de cada uno, permite una mejor intervención personal y a través de los cuerpos técnicosThe works on the psychological variables that influence the performance of athletes in their different disciplines contribute to being able to perform a more appropriate intervention. In this study, the Athlete's Psychological Needs Questionnaire describes the degree of motivation, arousal, confidence, and attention that allows us to determine a continuum in the mental toughness of basketball players in professional and semi-professional competitions in Spain. This cross-sectional comparative study with a sample of 184 basketball players, aged between 16 and 38 years (M= 24.20; SD= 4.65); presenting 84.2% an experience of 11 or more years of practice. The work describes and compares the participants of the different professional and semi-professional leagues in Spain, finding significant differences in mental toughness in favor of the ACB League with the EBA League (effect size = 1.00, large), in favor of the ACB League with the LF2 (effect size = 1.13, large), and in favor of the LEB Plata with the LF2 (effect size = 1.00, large). The greater knowledge of the psychological variables, the differences between male and female players, and the particularities of each one, allows a better personal intervention through the technical staffOs trabalhos sobre as variáveis psicológicas que influenciam o rendimento dos desportistas nas suas diferentes vertentes (disciplinas) podem contribuir para realizar uma intervenção mais adequada. Neste estudo, através do Questionário de Necessidades Psicológicas do Desportista (CNPD), descreve-se qual o grau de motivação, ativação, confiança e atenção, que nos permitem determinar um continuum na resistência mental dos jogadores e das jogadoras de Basquetebol das competições profissionais e semiprofissionais em Espanha. Este estudo instrumental de natureza transversal, participaram184 basquetebolistas, com idades compreendias entre os 16 e os 38 anos (M= 24.20; DP= 4.65); apresentando 84.2% com uma experiência de 11 ou mais anos de prática. O trabalho descreve e compara os participantes das diferentes ligas profissionais e semiprofissionais em Espanha, encontrando diferenças significativas na resistência mental a favor da Liga ACB com a Liga EBA (tamanho do efeito = 1.00, grande), a favor da Liga ACB com o LF2 (tamanho do efeito = 1.13, grande) e a favor da LEB Plata com o LF2 (tamanho do efeito = 1.00, grande). Um maior conhecimento das variáveis psicológicas, das diferenças entre jogadores e jogadoras e das particularidades de cada um, permite uma melhor intervenção pessoal, por parte das equipas técnica

No More Bricks in the Wall: Adopting Healthy Lifestyles through Physical Education Classes

Despite the multiple benefits associated with practicing physical activity regularly, less than 20% of the population do it on a daily basis. Physical education classes could contribute, during childhood and adolescence, to consolidating adherence to healthy lifestyle habits. The present study involved 606 secondary school students between the ages of 13 and 19. We analysed the relationships between the perception of psychological control and support for autonomy, the satisfaction and frustration of psychological needs, mind-wandering and mindfulness, positive and negative emotions, motivation towards physical education classes, physical activity and the intention to be physically active—all through a structural equation model, which presented acceptable goodness-of-fit indices. The results showed that students who feel more autonomous see that their psychological needs are met and feel emotionally positive; this will result in the development of autonomous motivation towards physical education classes and physical activity that, in turn, could lead to a greater intention to be physically active

Influence of Physical Education Teachers on Motivation, Embarrassment and the Intention of Being Physically Active During Adolescence

According to a WHO report (2018), more than 80% of adolescents do not do enough physical activity. Physical Education (PE) classes should be aimed at solving this problem. The present study aims to analyze the influence teachers have on motivation, embarrassment and intention to be physically active among their students. A total of 604 secondary school students participated in the study. Various statistical analyses were carried out to explain the causal relationships between the variables. The results revealed a positive relation between the autonomy support and the satisfaction of basic psychological needs (BPN), and a negative relation with the frustration of BPN. In contrast, perceived control revealed a positive relation with frustration of BPN, and a negative relation with the satisfaction of BPN. Satisfaction of BPN was negatively related to embarrassment and positively related to self-determined motivation. On the other hand, frustration of BPN was positively related to embarrassment and negatively with self-determined motivation. Embarrassment was negatively related to self-determined motivation, and the latter was positively related to intention to be physically active. Indeed, the study demonstrates the influence and the importance of PE teachers and of the motivational and emotional processes of adolescents during PE classes and the role they play in acquiring the habits of an active lifestyle

The Influence of the Social Context on Motivation towards the Practice of Physical Activity and the Intention to be Physically Active

According toWHOdata, only around 20% of adolescents participate in physical activity (PA) during their free time. The social context can act as a support for adolescents to do PA, given the e ect that both parents, friends and teachers have on young people’s behaviour owing to the large amount of time and influence they have on them. Therefore, the aim of this study is to analyse the role of the social context on adolescents’ motivation to practise PA and their intention to be physically active. This study involved the participation of students in compulsory and post-compulsory secondary education. Several statistical analyses were performed, including three confirmatory factorial analyses of the scales and a structural equations model that explains the causal relationships between the variables. The results showed how support for autonomy in the social context positively predicts autonomous motivation, whereas the psychological control of the social context negatively predicts it. Autonomous motivation positively predicted intent, attitude, behavioural control and subjective norms, and consequently, the practice of physical activity. In short, the study showed how the three validated scales have adequate goodness-of-fit indices while the structural equations model demonstrated the influence of the social context on the student’s motivational processes and the adoption of active life habits

Adaptation and Validation the State Mindfulness Scale (SMS) to Physical Education in a Spanish Context

The aim of this study is to validate and adapt to the Spanish context of Physical Education (PE) the State Mindfulness Scale (SMS). The study included 1428 students aged 13–19. In order to analyse the psychometric properties of the SMS, an exploratory factorial analysis was carried out to confirm the presence of two factors, a confirmatory factorial analysis that has offered support for both the structure of two factors. We also included an analysis of temporal stability, an analysis of invariance across gender, an analysis of internal consistency and an analysis of predictive validity through a t-test in which mental health (β = −0.28, p < 0.001) and physical or bodily experience (β = −0.16, p < 0.001) negatively predicted anxiety, respectively. The structure of the questionnaire was valid and reliable, gender-neutral and with adequate levels of temporal stability

Validation of the Scale of Basic Psychological Needs towards Physical Exercise, with the Inclusion of Novelty

The purpose of this study was to validate and adapt to the Spanish context of Physical Education, the Spanish version of the Scale of Basic Psychological Needs in the context of physical exercise, with the incorporation of novelty to the scale. The sample that took part in the study was 2372 people from 16 to 48 years old from the province of Almeria. In order to analyze the psychometric properties of the scale, several analyses have been carried out. The results have offered support both for the eight-factor structure and for the higher-order double model where the eight subscales are joined into two constructs called frustration and satisfaction. The structure of both models was invariant with respect to gender and age. Cronbach’s alpha values were above 0.70 in the subscales and scales; and adequate levels of temporal stability. In addition, the subfactors pertaining to the satisfaction of basic psychological needs positively predicted the intrinsic motivation for physical activity, while each of the subfactors of the frustration of psychological needs predicted it negatively. The results of this study provide evidence of the reliability and validity of the BPNS in the Spanish context of physical activity

Cinematica del gas ionizado y perfiles de luminosidad de las Galaxias Porotos Verdes

Abstract:We present preliminary spectroscopic results of a sample of green bean galaxies (GBG), known to show ultra luminous, galaxy-wide,narrow-line regions. We analyze Gemini GMOS-S,N spectra of a sample of 12 GBG in order to obtain emission line ratios, gas kinematics and luminosity profiles in some continuous bands. We report here new results that confirm that the [OIII]5008 emission extends from 5 to 17 kpc, in all cases scales similar or larger than the stellar continuums at the spectra. In the extreme case of J145533.6+044643 the [OIII] emission reaches a diameter of 17.51.6 kpc. We find that the continuum half light radii extend from 3 to 7 kpc, the largest scale radius at shortest wavelengths, which is consistent with the scale lengths of large spiral galaxies or merging systems. Another new result is that the spatial variation of the continuum color profiles indicate the presence of extinction and possibly star formation.Resumen:Presentamos aquí los resultados espectroscópicos preliminares sobre una muestra de galaxias porotos verdes (GBG), conocidas por presentar regiones de líneas angostas ultra-luminosas y extendidas a toda escala en la galaxia huésped. Se tomaron espectros en Gemini con GMOS-S,N para obtener cocientes de líneas de emisión, cinemática del gas ionizado y perfiles de luminosidad en distintas bandas de continuo. Reportamos aquí nuevos resultados que confirman que para toda esta muestra de 12 GBG la emisión del [OIII] 5008 tiene una extensión de 5 a 17 kpc, similar, y en algunos casos superior, a la del continuo estelar. En el caso extremo de J145533.6+044643 la emisión del [OIII] se extiende hasta un diámetro de 17.5_1.6 kpc. Determinamos que los perfiles de emisión de continuo tienen radios de escala de 3 a 7 kpc y son más extensos para longitudes de onda más cortas, lo que es consistente con los radios de escala de galaxias espirales gigantes o sistemas en fusión. Los perfiles de color que determinamos indican la presencia de extinción y posible formación estelar.Fil: Díaz, Rubén Joaquín. Conicet, Instituto de Ciencias Astronómicas, de la Tierra y del Espacio. Argentina.Fil: Díaz, Rubén Joaquín. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina.Fil: Agüero, María Paz Conicet. Instituto de Astronomía Teórica y Experimental; Argentina.www.astronomiaargentina.orgpublishedVersionAstronomía (incluye Astrofísica y Ciencias del Espacio