Wyniki wyszukiwania - BazTech

Ograniczanie wyników

2 Wiadomości Chemiczne

2 2007

Znaleziono wyników: 2

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: multimedia textbook

Sortuj według:

Ogranicz wyniki do:

Technologia informacyjna w kształceniu chemicznym

Gulińska H.

Wiadomości Chemiczne

2007

[Z] 61, 5-6

303-338

In order to teach effectively and efficiently, one has to combine various elements of depiction and visualization, as well as to create emotional, imaginative and sensational linkages in the learner's mind. Visualization allows to get through to one's real, inner, and subjective emotions, sensations and images. It is sometimes said that our eyes are an interface between our brain and the outside world. A good example of putting this assumption into practice can be found in the educational packages backing up chemistry curricula at different educational levels. The multimedia software designed or code signed by the author of the article comprises either succinct printed textbooks with integral CDs, or multimedia textbooks available both on CDs and on the Internet. Each of the CD multimedia lessons contains animations and simulations of chemical processes and phenomena, dynamic and three-dimensional element and compound models, tests and problem solving tasks, as well as film sequences illus-trating chemical experiments. Not only do those films allow the user to watch respective fragments of a given experiment in close-up so as to analyze interrelationships between them, but they can also be played repeatedly, thus making the user memorize the sequence of laboratory activities or the course of industrial processes. Such presentations of experiments can help teachers and students who are, for some reasons, unable to carry them out on their own. They are also an inspiration for those willing to carry out new experiments and, above all, an aid to those looking for didactic means to explain complex questions. What is important is that all experiments presented on the CDs are only those that can be always carried out safely, successfully and economically. Their visualizations create images of the course of chemical experiments in the learner's mind, which, though no substitute for their actual replication, can still be a valuable source of knowledge. The article additionally presents the interactive board as means of creating and saving interactive educational images, a tool of interactive evaluation of knowledge and skills, a field for playing educational games, a device helping the teacher organize his work, a medium of remote teaching, and a his inspiration for carrying out and interpreting experiments.

Obszary badań w zakresie dydaktyki chemii

Gulińska H., Janiuk R.M., Maciejowska I.

Wiadomości Chemiczne

2007

[Z] 61, 9-10

653-686

The article describes the research in chemical education carried out in Poland and its significance for improvement of chemical education on each level, as well as for the general development of learners and their future career choices. The research was carried out in cooperation with world scientific centers through, participation of polish researchers in international conferences, organization of cyclic international meetings, carrying out many years' standing common research, and taking part by the university and PhD students in European exchange programs. Particular attention has been paid to the importance of information technology development, including for instance e-teaching. It has been proven that research in chemical education contributes to elaboration of theoretical assumptions concerning teaching processes. The results are now aimed at their application in chemistry teaching and learning efficacy improvement.