Std-9 Computer Studies-Gujarati Medium
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Textbook Name: Std- 9 Computer Studies-Gujarati Medium Textbook
Language:
Class: Standard - 09
Published by: Gujarat State Board of School Textbooks (GSSTB)
Download Mode and Format: Online Mode and PDF Format File
Official Website: gujarat-education.gov.in/textbook/
Std-9 Computer Studies Textbook pdf
Moreover, the whole thing may not have ever happenedIt may simply be a set of marks on a transparency! There is no evidence to rule out the possibility that these marks were simply left by the touch of a pen on paper. This can be pursued all the way to the notion that certain concepts in science, even though based on some evidence, may only exist in the scientists’ minds (for example, see Lewin, 1983, for an account of the recent controversy about the actual viability of the concept of ‘competition’ in community ecology).
Class-9 Computer Studies Textbook pdf
The issue of whether we can ever know through inference only what has actually happened can be further pursued. A case in point is the disclosure by the American space agency of evidence that supports the claim that life once existed on Mars. Ask students to research the issue and argue whether inference is at play, and to what extent. Of course, remember that there is no single answer to this question!
GSEB Std-9 Computer Studies Textbook
This activity is intended to reinforce students’ understanding of observation and inference in science and to introduce them to the notion of creativity and its role in constructing scientific knowledge. Students should be able to appreciate that scientific knowledge is partly a product of human inference, imagination, and creativity, even though it is, at least partially, supported by empirical evidence. Moreover, students should be helped to realize that science does not produce absolute or certain knowledge.
9th Computer Studies Textbook pdf
All scientific knowledge is subject to change (i.e. tentative) as more evidence is accumulated or as already available evidence is re-interpreted in liglit of newly formulated hypotheses, theories, and/or laws. Materials: One manila file folder, a sheet of construction paper that will fit inside the folder, one overhead transparency (per student or group of students). Paper sheets of various colors, adhesive tape, glue.
