Suchergebnisse

Рассмотрена актуальная проблема организации информационной технологии для проведения исследования для влияния мотивированного выбора специальности студентом на успеваемость при обучении в УВО. Для проведения анкетирования разработано мобильное приложение, созданное на языке программирования Java в интегрированной среде разработки Android Studio. Полученные результаты анализировались с помощью SPSS – программы для статистической обработки данных. По результатам исследования сделаны перспективные выводы. ; The article explores the actual problem of organization of the information technology for conducting research of the social and psychological climate in the groups of students. Two questionnaires were created for students' questionnaires. The first survey was conducted according to the classical Hans Eysenck methodology for the determination of the temperament (this technique is one of the most popular in modern psychology). The goal was to study the personality of each of the students from several components: extraversion and psychotype, emotional-volitional stability and the classification of the temperament in correspondence with the classical types. The second questionnaire was sociological and was created with the goal to clarify the degree of the motivation level in terms of the choice of the study program, the level of satisfaction with the educational process, substantiation of personal opinion about methods of teaching at the university, and a need of potential changes of the teaching strategies. The survey was conducted among the students of the ten study programs at the Oles Honchar Dnipro National University: "Political Science", "Sociology", "Informatics", "Applied Mathematics", "Software Engineering"; "System analysis"; "Special Education", "Psychology"; "Chemistry", "Social Work". The total number of survey participants included 205 students. In order to optimize the process of collection of the information a mobile questionnaires application was created. This application was created using the Java programming language in the integrated Android Studio mobile application environment. When creating the application, a convenient user interface of the application was developed with an adaptive design, convenient menu, good running functionality, and the ability to select a passing text. View hierarchies and their subclasses were also used. View objects are the widgets of users interface, such as buttons or text fields. The collected information was analized with the help of SPSS and the results were used to provide objective summaries. In the future it is planned to add such functions as the option to search for a survey by the survey title; sending the result via email, SMS or via social networks; to view statistics on various surveys at the same time; to increase the number of surveys as well as to optimize the application design. ; Розглянуто актуальну проблему організації інформаційної технології для проведення дослідження впливу мотивованого вибору спеціальності студентом на успішність навчання в ЗВО. Для проведення анкетувань розроблено мобільний застосунок, який було створено за допомогою мови програмування Java в інтегрованому середовищі розробки Android Studio. Отримані відповіді аналізувалися за допомогою SPSS – програми для статистичної обробки даних. За результатами дослідження зроблено перспективні висновки.

The ability of the autochthonous microbiota of different water bodies in the North-West of the Russian Federation to degrade the highly toxic microcystin-LR (MC-LR) was shown for the first time. The maximum rate of degradation of MC-LR was noted in water samples from the Sestroretskij Razliv Lake and the Lower Suzdal Lake during the period of mass development of cyanobacteria. In water samples from Lake Ladoga, where no toxic cyanobacterial blooms were previously noted, MC-LR biodegradation proceeded at a much lower rate and with a longer lag phase. The composition of MC-LR biodegradation products indicates the presence in the autochthonous microbiota of the studied objects of microorganisms capable of degrading microcystins both by the mlr mechanism and by the biochemical pathway involving glutathione.