scholarly journals ‘Ref! Could You Help Me?’—Building a Positive Climate by Referees during Floorball Competitions in Youth Sport

2022 ◽  
Vol 19 (2) ◽  
pp. 979
Author(s):  
Wiesław Firek ◽  
Katarzyna Płoszaj ◽  
Paweł Gąsior ◽  
Ewa Malchrowicz-Mośko
Keyword(s):  
Developmental Psychology ◽  
Statistical Tests ◽  
Team Sports ◽  
Children And Youth ◽  
Sporting Event ◽  
Observation Methods ◽  
Medium Level ◽  
Verbal Messages ◽  
Positive Climate

In creating a positive climate in sport for children and youth, the role of adults is of key importance as their behavior and attitudes determine the experiences and multilateral development of young players. Relatively recently, the importance of the referee in creating a supportive sporting environment has begun to be emphasized. This concerns, in particular, team sports in which the referees interact with players many times and influence the course of the game. The aim of the study was to evaluate the quality of the referee–players’ interactions during youth floorball matches in terms of building a positive climate and responsiveness to the players’ needs. Another aim of the study was to examine whether the referee’s qualifications and players’ gender affect the quality of their interactions with the players. The study was conducted among 21 referees officiating matches for girls and boys aged 12–18. Naturalistic and structured observation methods were used in the study. The observation was conducted using a wireless intercom that allows listening to verbal messages directed to the players. Furthermore, the referee’s work was recorded using a camera. The results of the statistical tests did not show any significant differences in the assessment of referees between the groups distinguished in terms of the referees’ license and players’ gender in both examined dimensions. The observations showed that the average rating of building a positive climate by referees during a sporting event measured on a seven-point scale was ‘poor’ (2.81 pts). The referees were assessed significantly higher on the second dimension (responsiveness to the players’ needs), although an overall rating of 3.81 pts means a medium level of interaction quality. The results indicate areas in which referees can improve. They lead to the following conclusions: (i) the contents of training for floorball referees should include problems of pedagogy and developmental psychology; (ii) referees should be equipped with appropriate competencies for building a positive climate during matches and monitoring the players’ needs; (iii) referees appointed to officiate children and youth games should be characterized by appropriate predispositions.

scholarly journals Assessment of Referees in Terms of Building a Positive Climate and Responsiveness to the Health, Emotional, and Social Needs of Rugby Players in Competitive Children Sport

2021 ◽  
Vol 18 (19) ◽  
pp. 10086
Author(s):  
Katarzyna Płoszaj ◽  
Wiesław Firek ◽  
Paulina Ciszewska-Hołda
Keyword(s):  
Developmental Psychology ◽  
Team Sports ◽  
Two Dimensions ◽  
Social Needs ◽  
Rank Test ◽  
Special Role ◽  
Observation Method ◽  
Rugby Players ◽  
Positive Climate

One of the key elements of effective sports programs that contribute to a child’s sense of joy and satisfaction in participating in sports is contact with an adult who builds a caring climate deliberately and intentionally. Referees play a special role in providing positive experiences for young athletes. The main aim of this study was to assess the quality of referee–player interactions in terms of building a positive climate during the game and the referee’s responsiveness to the health, emotional, social, and cognitive needs of young rugby players aged 6–12 years. The research was conducted among 23 referees refereeing children’s rugby matches in Poland. The structure observation method and The Referee–Players’ Interaction Assessment Scoring System tool were used in the study. Each referee was observed twice. The referee’s verbal and non-verbal communication was recorded using a GoPro Hero 8 camera and an Ejeas Fbim wireless intercom system. A Wilcoxon signed-rank test was used to examine differences between referees’ ratings on two dimensions. The Mann-Whitney U test was employed to test the significance of differences in the mean scores of referees between groups divided by experience. The referees, in both dimensions (building positive climate and responsiveness to the players’ needs), scored on a 7-point scale, were rated at an average level of 3.22 (SD = 1.65) and 4.39 (SD = 1.67), respectively, with the responsiveness dimension rating being statistically significantly higher than the positive climate rating. The results showed that referee experience was not a determinant of the rating of the quality of referee–players’ interactions in both dimensions. From these studies, it was concluded that there is a need to complement the existing training programs for referees with the contents from the field of pedagogy and developmental psychology. This will help them build a positive climate during the game and show how to respond to children’s health, cognitive, emotional, and social needs. Furthermore, developing a referee’s pedagogical skills can improve their relationship with players, which can ultimately translate into a greater sense of job satisfaction. The formulated practical implications can also be transposed to other team sports.

Transuranic elements determination in spanish NPP-wastes on the basis of gross alpha activity

2002 ◽  
Vol 90 (1) ◽  
Author(s):  
M. Rodríguez ◽  
J. L. Gascón
Keyword(s):  
Nuclear Power ◽  
Statistical Tests ◽  
Alpha Activity ◽  
Gross Alpha ◽  
Association Agreement ◽  
Gross Alpha Activity ◽  
Medium Level ◽  
Non Destructive ◽  
Destructive Methods

SummaryThe characterisation of alpha-emitting nuclides in low and medium level radioactive waste from Spanish nuclear power reactors leads to several difficulties because they cannot be assayed by non-destructive methods due to their low concentration. Thus, long and complex radiochemical procedures are required.In this paper an alternative method for establishing a sufficiently accurate and reliable inventory of long-lived alpha emitting nuclides, is described. The method is based on the application of the factors obtained by correlating the gross alpha activity and the concentration ofSeveral statistical tests are performed to evaluate the validity of the assumed relationship and the quality of the correlation. Also, uncertainties are calculated for the parameters of the linear equation relating the concentrations.This work has been performed in the framework of the CIEMAT-ENRESA Association Agreement.

Heart Rate Recovery Changes during Competition Period in High-Level Basketball Players

2018 ◽  
Vol 1 (80) ◽  
Author(s):  
Audrius Gocentas ◽  
Anatoli Landõr ◽  
Aleksandras Kriščiūnas
Keyword(s):  
Heart Rate ◽  
Heart Rate Recovery ◽  
Team Sports ◽  
Basketball Players ◽  
Coeffi Cients ◽  
Competition Period ◽  
Monitoring Training ◽  
Intense Training ◽  
High Level

Research background and hypothesis. Replete schedule of competitions and intense training are features of contemporary team sports. Athletes, especially the most involved ones, may not have enough time to recover. As a consequence, aggregated fatigue can manifest in some undesirable form and affect athlete’s performance and health.Research aim. The aim of this study was to evaluate the changes in heart rate recovery (HRR) and investigate possible relations with sport-specifi c measures of effi cacy in professional basketball players during competition season.Research methods. Eight male high-level basketball players (mean ± SD, body mass, 97.3 ± 11.33 kg; height 2.02 ± 0.067 m, and age 23 ± 3.12 years) were investigated. The same basketball specifi c exercise was replicated several times from September till April during the practice sessions in order to assess the personal trends of HRR. Heart rate monitoring was performed using POLAR TEAM SYSTEM. Investigated athletes were ranked retrospectively according to the total amount of minutes played and the coeffi cients of effi cacy. Research results. There were signifi cant differences in the trends of HRR between the investigated players. The most effective players showed decreasing trends of HRR in all cases of ranking.Discussion and conclusions. Research fi ndings have shown that the quality of heart rate recovery differs between basketball players of the same team and could be associated with sport-specifi c effi cacy and competition playing time.Keywords: adaptation, autonomic control, monitoring training.

Assessment Of Dry Eye Symptoms And Quality Of Sleep In Engineering Students During The Covid-19 Pandemic

2020 ◽  
Vol 11 (SPL1) ◽  
pp. 1202-1207
Author(s):  
Pavithra S ◽  
Dheepak Sundar M
Keyword(s):  
Sleep Quality ◽  
Dry Eye ◽  
Screen Time ◽  
Engineering Students ◽  
Statistical Tests ◽  
Quality Of Sleep ◽  
Cross Sectional ◽  
Eye Symptoms ◽  
Dry Eye Symptoms

To assess dry eye symptoms (DES) and quality of sleep in engineering students during the Covid19 pandemic lockdown and also to assess the association between DES and sleep quality. A cross-sectional questionnaire-based study was carried out among 396 engineering students studying in Saveetha engineering college. The study tool used was a semi-structured google form questionnaire designed for assessing digital device usage, symptoms of dry eye disease and sleep pattern. Responses were analyzed using appropriate statistical tests. Overall 64.1% attained a score of more than 10, indicating the presence of DES. 70.2% of the study population used digital screens for more than 13 hours. A statistically significant association was found between increased screen time and presence of DES(p<0.05). 64.9% had a score of >18 indicating reduced sleep quality. About 77.1% of the students with DES had reduced sleep quality, and a significant association (p<0.01) was observed between the two. During the Covid19 pandemic lockdown, there appears to be rising prevalence of DES in student population, one of the reasons being increased screen time. The sleep quality was also found to be reduced, and a significant association was found between DES and sleep quality.

Efektivitas Komunikasi Pendamping Corporate Social Responsibility (CSR)

2020 ◽  
Vol 4 (6) ◽  
pp. 894
Author(s):  
Yara Falmira Dianira
Keyword(s):  
Statistical Tests ◽  
Rank Correlation ◽  
Communication Effectiveness ◽  
Message Content ◽  
Sources Of Information ◽  
Source Information ◽  
Spearman Rank Correlation ◽  
Level Of Understanding ◽  
Corporate Social

ABSTRACT An important factor for the success of a CSR program is effective communication. Communication will be effective if it has an impact. If the information is conveyed based on the needs, then the communication will be effective. This study aims to analyze the factors which are related to the effectiveness of CSR communication. This study used a census method to approach 37 participants who received CSR programs. The Data analysis used the Spearman rank correlation for the statistical tests. The results showed that there was a correlation between factors that have the strength of CSR companion communication (level of attractiveness of the companion, quality of message content, and sources of information) which have real communication at the level of understanding of the participants of the Kertajaya Creative Destination (KCD) CSR program. In addition, there is a real correlation the factors that have the strength of CSR companion communication (the level of credibility of the companion, the source information, and the level of the recipient) and having communication at the level of attitudes of participants in the Kertajaya Creative Destination (KCD) CSR program. However, there is no real correlation between CSR companion communication factors and participant actions.Keywords :communication effectiveness, CSR, elements of communication. ABSTRAK Faktor penting dari keberhasilan program CSR adalah komunikasi yang efektif. Komunikasi dikatakan efektif jika menimbulkan dampak. Bila informasi tersampaikan sesuai dengan kebutuhan, maka komunikasi yang dijalankan efektif. Penelitian ini bertujuan untuk menganalisis efektivitas komunikasi pendamping CSR. Penelitian ini menggunakan pendekatan sensus terhadap 37 orang peserta penerima program CSR. Analisis data menggunakan uji statistik korelasi rank Spearman. Hasil penelitian menunjukkan bahwa terdapat hubungan nyata antara faktor efektivitas komunikasi pendamping CSR (derajat daya tarik pendamping, kualaitas isi pesan, dan sumber informasi)  dengan efektivitas komunikasi pada tingkat pemahaman peserta program CSR Kertajaya Creative Destination (KCD). Selain itu, terdapat hubungan nyata antara faktor efektivitas komunikasi pendamping CSR (tingkat kredibilitas pendamping, sumber informasi, dan tingkat penerima) dengan efektivitas komunikasi pada tingkat sikap peserta program CSR Kertajaya Creative Destination (KCD). Namun, tidak terdapat hubungan nyata antara faktor efektivitas komunikasi pendamping CSR dengan tindakan peserta. Kata Kunci : CSR, efektivitas komunikasi, unsur-unsur komunikasi.

Bringing Social Justice into the Statistics Classroom

2020 ◽  
pp. 009862832097987
Author(s):  
Tamera Garlington ◽  
Valerie M. Ryan ◽  
Catherine Nolty ◽  
Hannah Ilagan ◽  
Zachary J. Kunicki
Keyword(s):  
Social Psychology ◽  
Social Justice ◽  
Developmental Psychology ◽  
Statistical Tests ◽  
American Psychological Association ◽  
Psychology Students ◽  
Future Research ◽  
American Psychological ◽  
Pedagogical Tools ◽  
Student's Attitudes

Social justice is an American Psychological Association (APA) ethical principal which is often taught in content courses (e.g. social psychology, developmental psychology, introductory psychology) but rarely covered in psychological statistics courses. This is problematic, as psychology students may assume that bias is not an issue when implementing statistical tests and interpreting their results if social justice topics are not incorporated into statistics classrooms. The current study evaluated student’s attitudes toward a social justice lecture in a statistics classroom ( N = 100 students). Results show students had more favorable attitudes toward social justice and agreed it was important to cover in statistics classrooms. Future research should extend this work by seeking to replicate these findings and evaluating additional pedagogical tools to incorporate social justice into the statistics classroom.

scholarly journals Quality of wood in the stands of poplar clones

2008 ◽  
Vol 54 (No. 1) ◽  
pp. 9-16
Author(s):  
R. Petráš ◽  
J. Mecko ◽  
V. Nociar
Keyword(s):  
Root Mean Square Error ◽  
Systematic Error ◽  
Mean Square Error ◽  
Statistical Tests ◽  
Mean Square ◽  
Poplar Clones ◽  
Mean Diameter ◽  
Empirical Material ◽  
Relative Root

The results obtained in research on the quality of raw timber by means of the structure of assortments for the stands of poplar clones Robusta and I-214 are presented in the paper. Models for an estimation of the structure of basic assortments of poplar stands were constructed separately for each clone in dependence on mean diameter, quality of stems, and damage to stems in the stand. The clone Robusta has higher proportions of higher-quality assortments than the clone I-214. The accuracy of models was determined on empirical material. It was confirmed by statistical tests that the models did not have a systematic error. The relative root mean-square error for main assortments of the clone I-214 is 15–27% and Robusta 13–24%.

scholarly journals Enhancing the operational efficiency of quantum random number generators

2021 ◽  
Vol 13 (2) ◽  
pp. 10-18
Author(s):  
Botond L. Márton ◽  
Dóra Istenes ◽  
László Bacsárdi
Keyword(s):  
Random Number ◽  
Statistical Tests ◽  
Practical Implementation ◽  
Random Numbers ◽  
Random Number Generators ◽  
Original Source ◽  
Negative Effect ◽  
Quantum Phenomena ◽  
The Right

Random numbers are of vital importance in today’s world and used for example in many cryptographical protocols to secure the communication over the internet. The generators producing these numbers are Pseudo Random Number Generators (PRNGs) or True Random Number Generators (TRNGs). A subclass of TRNGs are the Quantum based Random Number Generators (QRNGs) whose generation processes are based on quantum phenomena. However, the achievable quality of the numbers generated from a practical implementation can differ from the theoretically possible. To ease this negative effect post-processing can be used, which contains the use of extractors. They extract as much entropy as possible from the original source and produce a new output with better properties. The quality and the different properties of a given output can be measured with the help of statistical tests. In our work we examined the effect of different extractors on two QRNG outputs and found that witg the right extractor we can improve their quality.

scholarly journals Quantitative and Qualitative in Measuring Quality of Life in Sports

2018 ◽  
Vol 10 (1) ◽  
pp. 95 ◽  
Author(s):  
Mihaela PAUNESCU ◽  
Vasilica GRIGORE ◽  
Georgeta MITRACHE ◽  
Alexandra PREDOIU ◽  
Radu PREDOIU
Keyword(s):  
Quality Of Life ◽  
Team Sports ◽  
Statistical Processing ◽  
The Public ◽  
Quality Of Life Inventory ◽  
Policy Measures ◽  
Or Team ◽  
Study Participants ◽  
Individual Sports

The quality of life of individuals, groups and communities depends on many factors, starting with what each person and family undertake, continuing with the interventions at the community level and ending with the public policy measures. Purpose: This study makes a quantitative and qualitative analysis of overall quality of life as perceived by young people who practice sports, and it also highlights the differences in perception of the quality of life among youth, according to gender and the sport practiced (individual or team sport), for the 16 life domains. Methods: The participants were 69 athletes. Quality of life has been measured using the Quality of Life Inventory (QoLI) for Romania, developed by Michael B. Frisch. Results: After processing the data, it has been found that the highest weighted satisfaction is obtained for Goals and Values, Play, Health and Self-Esteem, and the lowest satisfaction is recorded for Children, Money, Community and Neighborhood. Statistical processing also reveals an average overall quality of life for the study participants, regardless of gender and the practiced sport. Conclusions: It has been concluded that the influence of practicing individual sports on the overall quality of life for the participants in the study is at a higher level than in team sports.

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