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National Repository of Grey Literature 1 records found  Search took 0.01 seconds. 
Network investigative activities in school instruction of spreadsheets
 ŠIMANDL, Václav
The work is concerned with preparing exercises for the teaching of bulk data processing in the environment of a spreadsheet program. The exercises can be used in the lessons of ICT in the upper stage of the elementary school and in secondary schools. Presently a lot of exercises exist. These exercises are based on obsolete or uninteresting data or directly on artificial data. On the contrary there are few exercises which are based on up to date data or on data which the students entered. In the work there is an emphasis on the importance of creating exercises which are based on up to date data which is freely accessible on the Internet. For example geographical, economic or meteorological data. A software application which can download this data and transfer it into a suited format for further use in a spreadsheet program is a part of the work. We can note the benefit of using exercises, where data has been entered by the students of the class. A part of the work is a software solution which makes a survey possible for the teacher. The students answer the questions in the survey via a form. These answers are worked up into a table for further use in the lessons. An important part of the work is a set of methodical sheets. These sheets contain topics for exercises, which are specialized in bulk data processing. They show acceptable elaboration of downloaded or measured data and possible interpretation of the results. The main objective of the work is to show how and where to get up to date and attractive data for the teaching of bulk data processing and how to use it. The software and the methodical sheets should contribute to this.
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