Aleksandra Samełko

Dr. Aleksandra Samełko


Research Focus & Metrics

Academic Career Length

11Years (2016-Present)

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

Representative Publications

View All Publications
17 May 2021 in Journal of Sports Science and Medicine
Verified
Journal Article
Open access
PDF file
MSMarta Szczypinska
Marta Szczypinska
ASAleksandra Samełko
Aleksandra Samełko
MGMonika Guszkowska
Monika Guszkowska
What Predicts the Mood of Athletes Involved in Preparations for Tokyo 2020/2021 Olympic Games During the Covid – 19 Pandemic? The Role of Sense of Coherence, Hope for Success and Coping Strategies

1 December 2018 in Polish Journal of Sport and Tourism
Verified
Journal Article
Open access
PDF file
ASAleksandra Samełko
Aleksandra Samełko
MGMonika Guszkowska
Monika Guszkowska
AGAnna Gala-Kwiatkowska
Anna Gala-Kwiatkowska
Introduction . Sports activity involves experiencing affective states, which have a substantial effect on actions taken by the athlete. The results of previous studies on the relationship between emotional states and sport performance outcomes are ambiguous. The aim of the study was to establish the relationships between affective states (both emotional states and moods) and performance in swimming. Material and methods . The study examined 9 female swimmers and 22 male swimmers competing at the national level aged from 15 to 23 years (M = 18.1; SD = 2.397). Affective states were evaluated by means of the Profile of Mood States (POMS) completed once a day before the competition and the Positive and Negative Affect Schedule (PANAS) completed before each race. The subject’s life record was divided by the time obtained in each race and expressed as a percentage. Results . Immediately before the races where the best results were obtained, the swimmers experienced the strongest positive emotions and the lowest level of negative emotions. The lowest level of positive states was recorded before the races with the worst performance. The lower the level of negative moods (fatigue, depression, anger, and tension) and the higher the level of positive moods (vigour and kindness) were, the better the results obtained by swimmers were. One exception was confusion, which unexpectedly correlated positively with the swimmers’ results. Preliminary analyses showed no indication of statistically significant differences between the women and men surveyed. Conclusions . The results of the study suggest that affective states influence performance outcomes in swimming. This influence may vary according to the valence and content as well as duration of affective states (emotional states vs. mood). On the basis of the results obtained, guidelines for coaches and their athletes can be formulated. A properly prepared trainer can choose training tasks in such a way as to optimise the intensity and content of the emotions experienced by athletes. Emotions seem to be important not only with regard to athletes’ well-being, but also as indirect and direct predictors of the results they achieve. Expression of emotion and emotional awareness in persons connected with sport should be included in training work.

Robert GajdaRobert Gajda
Robert Gajda
ASAleksandra Samełko
Aleksandra Samełko
MCMilosz Czuba
Milosz Czuba
APAgnieszka Piotrowska-Nowak
Agnieszka Piotrowska-Nowak
Katarzyna TonskaKatarzyna Tonska
Katarzyna Tonska
JAJakub Grzegorz Adamczyk
Jakub Grzegorz Adamczyk
This comprehensive case analysis aimed to identify the features enabling a runner to achieve championship in 24-h ultramarathon (UM) races. A 36-year-old, multiple medalist of the World Championships in 24-h running, was assessed before, one and 10 days after a 24-h run. Results of his extensive laboratory and cardiological diagnostics with transthoracic echocardiography (TTE) and a one-time cardiopulmonary exercise test (CPET) were analyzed. After 12 h of running (approximately 130 km), the athlete experienced an increasing pain in the right knee. His baseline clinical data were within the normal range. High physical efficiency in CPET (VO2max 63 mL/kg/min) was similar to the average achieved by other ultramarathoners who had significantly worse results. Thus, we also performed genetic tests and assessed his psychological profile, body composition, and markers of physical and mental stress (serotonin, cortisol, epinephrine, prolactin, testosterone, and luteinizing hormone). The athlete had a mtDNA haplogroup H (HV0a1 subgroup, belonging to the HV cluster), characteristic of athletes with the highest endurance. Psychological studies have shown high and very high intensity of the properties of individual scales of the tools used mental resilience (62–100% depending on the scale), openness to experience (10th sten), coherence (10th sten), positive perfectionism (100%) and overall hope for success score (10th sten). The athlete himself considers the commitment and mental support of his team to be a significant factor of his success. Body composition assessment (%fat 13.9) and the level of stress markers were unremarkable. The tested athlete showed a number of features of the champions of ultramarathon runs, such as: inborn predispositions, mental traits, level of training, and resistance to pain. However, none of these features are reserved exclusively for “champions”. Team support’s participation cannot be underestimated. The factors that guarantee the success of this elite 24-h UM runner go far beyond physiological and psychological explanations. Further studies are needed to identify individual elements of the putative “mosaic theory of being a champion”.

23 December 2020 in Frontiers in Psychology
Verified
Journal Article
Open access
PDF file
ASAleksandra Samełko
Aleksandra Samełko
MGMonika Guszkowska
Monika Guszkowska
AKAnna Kuk
Anna Kuk
Purpose: The aim of the study was to establish the differences in affective states of swimmers depending on the subjective rank of the competition and the relationship between affective states and performance in sports competitions of low, medium and high subjectively perceived rank.Methods: The respondents (n = 31) aged from 15 to 23 years (18.1 ± 2.397) were studied using the psychological questionnaires Perceived Stress Scale (PSS-10), Profile of Mood State (POMS), and Positive and Negative Affect Schedule (PANAS) during sports events. 362 measurements using POMS and 232 measurements using PANAS before the starts were collected. The significance of intergroup differences was determined using the Kruskal-Wallis test. A stepwise regression analysis was used to determine the emotional predictors of sports results.Results: Subjective rank of sports competition differentiated significantly anger (chi2 = 6.826; p = 0.033), confusion (chi2 = 11.345; p = 0.003), depression (chi2 = 10.2; p = 0.006), fatigue (chi2 = 49.394; p ≤ 0.001), vigour (chi2 = 11.345; p ≤ 0.001), positive emotions (chi2 = 51.233; p ≤ 0.001), and negative emotions (chi2 = 11.552; p = 0.003). Regression analysis showed the influence of mood states and positive emotions on the sports result.Conclusion: The swimmers’ affective state changed depending on the subjective rank of the competition. Depression and positive emotional state made it possible to predict the result in medium- and high-rank competition.

1 March 2016 in Polish Journal of Sport and Tourism
Verified
Journal Article
Open access
PDF file
ASAleksandra Samełko
Aleksandra Samełko
MGMonika Guszkowska
Monika Guszkowska
Introduction. The aim of this article is to discuss the relationship between affective states experienced by athletes and the outcome of their performance. The article presents the findings of a pilot study which made it possible to determine the relationship between the emotional states, mood, and level of stress of a group of pentathletes and the outcomes they achieved in a sports competition. Material and methods. The study involved 12 senior modern pentathletes, including 7 male and 5 female athletes. The following standard psychology questionnaires were used in the study: the 10-item Perceived Stress Scale (PSS-10), the Positive and Negative Affect Schedule (PANAS), and the Profile of Mood State (POMS). Performance was assessed based on the number of points achieved by the pentathletes in particular events in the pentathlon, which are held according to the rules set by the International Modern Pentathlon Union (UIPM). Results. The findings of the study confirmed that there was a correlation between the athletes’ mood and emotions and the outcome of their performance. The level of stress strongly negatively correlated with both the outcome they expected to achieve and the one they actually achieved for the combined event (running and shooting). For this event a relationship was also found between the athletes’ affective states and their outcomes: in running and shooting there was a positive and statistically significant correlation between the level of positive emotions and anger and the results achieved. However, friendliness, one of the other affective state variables that were measured, correlated negatively with the outcomes of the athletes’ performance. Conclusions. In the group of pentathletes who participated in the study, a high level of anger was associated with better outcomes, and a high level of friendliness had an adverse effect on the results achieved. The findings of the current study confirm that there is a relationship between affective states and performance outcomes, but the findings do not correspond with Morgan’s iceberg profile.

8 May 2020 in Physical Culture and Sport. Studies and Research
Verified
Journal Article
Open access
PDF file
ASAleksandra Samełko
Aleksandra Samełko
ANAnd
And
GTGrzegorz Tomaszewski
Grzegorz Tomaszewski
The aim of the study was to evaluate the correlation between temperament and stress, to assess the stress level and perform comparative analysis of feeling of stress before and after the race. The test group consisted of 30 competitors from Mazovian cycling clubs between the ages of 15 and 16 (M = 15.5, SD = 0.50). Standard psychological questionnaires were used for the study. The level of stress was tested using the PSS 10 questionnaire by S. Cohen, T. Kamarck and R. Mermelstein. In addition, temperament was studied with Formal Characteristics of Behaviour – Temperament Inventory by Zawadzki and Strelau (1997). Measures were used to determine the constant predisposition of cyclists to feel the level of stress, as well as to show the intensity of stress during sports competitions (before and after the start). Statistical analyses carried out with the Wilcoxon test showed a significant difference between the initial and final value of the stress level as a condition in the subjects. It was found that in the same people, stress reached a higher average level after the race (M = 17.8, SD = 6) than before the performance (M = 11.83, SD = 5.9). The results show that the state of stress does not decrease after the start, as occurs with other variables (including emotional arousal). The results showed that stress measured before and after the start of a competition positively correlates with perseverance and emotional reactivity, while stress before the start negatively correlates with briskness. Observations from the analyses carried out may broaden the understanding of the phenomenon of stress, especially in aspects of sport competition and track cyclists.