This article aimed to investigate the effects of menstrual cycle phases on perceptual responses in athletes by means of systematic review and meta-analysis. The search was conducted in the PubMed, Web of Science, and Sport Discus databases considering articles with two or more menstrual phases for comparison. The PECO criteria were used for the keywords “menstrual cycle,” “athletes,” and “perceptual responses” with their respective entry terms. Of 1.165 records identified, 14 articles were available for the final evaluation, while eight articles (...) were eligible for a meta-analysis. The perceptual responses evaluated in the studies were: motivation, competitiveness, sleep quality, stress, muscle soreness, fatigue, perceived effort, mood, menstrual symptoms, perceived endurance, and readiness. The meta-analysis was conducted for perceived effort only. The results showed that the level of perceived exertion does not differ two phases of the menstrual cycle, whereas RPE was 19.81 ± 0.05 and 16.27 ± 0.53 at day 1–5 and day 19–24, respectively. Two studies found statistically significant changes in motivation and competitiveness during the cycle, with better outcomes in ovulatory phase compared to follicular and luteal. One study found an increase in mood disturbance in the pre-menstrual phase ; one decreased vigor in the menstrual phase ; one increased the menstrual symptoms in the follicular phase, and one study reported increased fatigue and decreased sleep quality on luteal phase. The remaining studies and variables were not affected by the menstrual cycle phase. Based on the results from the studies selected, some perceptual responses are affected in different menstrual cycle phases. A “favorable” subjective response in athletes was noticed when the ovarian hormones present an increase in concentration levels compared to phases with lower concentration. Different perceptual variables and methodological approaches limit the generalization of the conclusion. (shrink)

Předložená studie pojednává o tom, jakým způsobem ovlivnily země latinské Ameriky myšlení významného španělského moderního filosofa José Ortegy y Gasseta a rovněž o pocitech, které v autorovy zanechaly jeho návštěvy v zemích latinské Ameriky, zejména pak Argentině. Dále se zaměřuje na vliv Ortegy na hispanoamerické filosofické myšlení. Na prvních stránkách text představuje stručnou historii filosofického myšlení v latinské Americe. Následně se zaměřuje na Ortegovu snahu o nalezení intelektuálního „léku“ na hispanoamerický problém spojený s hledáním národní identity. Dále přibližuje Ortegovy myšlenky, (...) teorie a koncepce, které měly nejvýznamnější vliv na tvorbu tamních intelektuálů, zejména perspektivismus, raciovitalismus, teorii generací a teorii kultur. (shrink)

Studie je zaměřena na proces interpretace textu, přičemž sleduje jev nazvaný „iracionální interpretace“. Protiklad racionální – iracionální chápe na základě konceptu Donalda Davidsona, a vychází tedy více z filosofie jazyka a mysli nežli z psychologie. Iracionalita interpretace spočívá v nesoudržnosti přesvědčení interpreta, tedy v narušení logických vazeb mezi jeho jednotlivými přesvědčeními. Na konkrétních příkladech je ukázáno, jak k takovému stavu mysli interpretujícího subjektu může dojít a jaký vliv má na porozumění celému textu. Pojem iracionální interpretace je uvažován na pozadí celé (...) sítě vztahů – interpreta k textu, k autorovi, ke kontextu a k tradici. Tyto vztahy jsou zachyceny pomocí několika schémat zakládajících se na Davidsonových modelech triangulace. Tyto modely ovšem podstatným způsobem modifikuje. Klíčová slova: interpretace – iracionalita – přesvědčení – vnitřní nesoudržnost – triangulace. (shrink)

University study can be a life period of heightened psychological distress for many students. The development of new preventive and intervention programs to support well-being in university students is a fundamental challenge for mental health professionals. We designed an 8-week online mindfulness-based program combining a face-to-face approach, text, audio, video components, and support psychotherapy principles with a unique intensive reminder system using the Facebook Messenger and Slack applications in two separate runs. We assessed the program’s effect on mindful experiencing, perceived (...) stress, emotion regulation strategies, self-compassion, negative affect, and quality of life. The results of the presented pilot study confirmed that eMBP is a feasible and effective tool in university students’ mental health support. The students who completed the eMBP reported a reduction of perceived stress with a large effect size as well as a decrease of negative affect experience frequency and intensity, an increase of being mindful in their life, and a higher rate of self-compassion with a medium effect size. A small effect size was found in the frequency of using a cognitive reappraisal strategy. One new result is the observation of an eMBP effect on the decrease in attributed importance to the quality-of-life components replicated in two consecutive runs of the program. The study affirms that mindfulness-based interventions can be effectively delivered in an eHealth form to university students. (shrink)

European policy has seen a number of changes and innovations in the field of early childhood preschool education over the last decade, which have been reflected in various forms in the policies of individual EU countries. Within the Czech preschool policy, certain innovations and approaches have been implemented in the field of early children education, such as the introduction of compulsory preschool education before entering primary school from 2017, emphasis on inclusive education, equal conditions in education and enabling state-supported diversity (...) in the education concepts of kindergartens. The aim of our study was to assess the influence of various preschool education systems in the Czech Republic in the context of psychological variables reflecting selected children’s outcomes which may contribute to future school achievement. The monitored variables were the attitudes, motivations and executive functions of children in the last year of preschool education. A comparison was made between the traditional preschool education program and the so-called alternative types of preschool education, such as Montessori, Waldorf and religious schools. The total sample was divided into four subgroups, namely a group of children attending traditional kindergartens, religious, Montessori, and Waldorf kindergartens. To determine empirical data, the following research methods were used: Attitude Questionnaire, School Performance Motivation Scale, and Behavior Rating Inventory of Executive Function. The results of our survey show the fact that the type of kindergarten attended has a significant effect on the child’s level of school performance motivation, attitudes toward school as well as executive functions. Significant differences were found between the different types of kindergartens attended in the monitored variables. (shrink)