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EN
The article discusses kinds of verbal reports and their characteristic features. More specifically, it focuses on: a) the validity of particular types of verbal reports and the data these are likely to provide, b) a quite difficult distinction between introspection and retrospection in researching reading, and c) the characteristic features and limitations of think-aloud protocols (categorized as introspective verbal report), especially if used to investigate the concrete reading format of gapped-text.
EN
The article presents the many dilemmas concerning the status of English language-and-culture (as a conjoint phenomenon) and the approach to teach it in a non-native environment. It especially focuses on the alternatives of teaching English as a foreign or as an international language, pointing to the problems relating to the choice of any of these particular frameworks.
PL
The paper analyses the ways in which the terms processes and strategies are defined within literature reporting verbal protocols on reading. The main argument presented concerns the fact that distinguishing between the two terms in not always based on the same criteria.
EN
Objectives The objective of the study was to reveal morphology, electrolyte and chosen biochemical parameters in terms of health risk in runners in reference to their age and running speed in the case of running a distance of 100 km, which occur after 12 h or 24 h of recovery. Material and Methods Fourteen experienced, male, amateur, ultra-marathon runners, divided into two age and two speed groups took part in the 100-km run. Blood samples for analyses indexes were collected from the ulnar vein just before the run, after 25 km, 50 km, 75 km and 100 km, as well as 12 h and 24 h after termination of the run. Results The sustained ultramarathon run along with the distance covered (p < 0.05) caused an increase in myoglobin (max 90-fold), bilirubin (max 2.8-fold) and total antioxidant status (max 1.15-fold), which also continued during the recovery. Significant changes in the number of white blood cells were observed with each sequential course and could be associated with muscle damage. The electrolyte showed changes towards slight hyperkalemia, but no changes in natrium and calcium concentrations. There were no significant differences between the age and speed groups for all the parameters after completing the 100-km run as well as after 12 h and 24 h of recovery. Conclusions Considering changes in blood morphology and chosen biochemical parameters in ultra-marathon runners during a 100-km run it can be stated that such an exhausting effort may be dangerous for human health due to metabolic changes and large damage to the organs. Negative metabolic changes are independent of age of an ultramarathon runner and occur both in younger (32±5.33 years) and older participants (50.56±9.7 years). It can be concluded that organ damage and negative metabolic changes during a 100-km run occur similarly in participants less experienced as well as in well trained runners. Int J Occup Med Environ Health 2016;29(5):801–814
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