Changes
From Karnataka Open Educational Resources
4,404 bytes added
, 11:42, 9 February 2017
Line 316: |
Line 316: |
| | | |
| ==ವಿಜ್ಞಾನ / Science== | | ==ವಿಜ್ಞಾನ / Science== |
| + | Science, as a body of knowledge as we know it today, is remarkably young, not more than a few hundred years old. And what we know also as science largely relates to the facts and explanations of everyday life. There is a need to examine what constitutes science as a process, the discipline of doing science. What are those elements of study and practice that distinguish science as an endeavour? What are the social dynamics that influence the practice of science? What are the limits of science itself? These are questions that have to be considered by a student of science. Science is also often understood as learning science as a subject and this involves the teaching and learning science and the pedagogy that must be adopted to develop a scientific bent of mind and to prepare the learner for doing science. This is a portal for students and teachers to understand and share resources on both these areas. |
| + | |
| + | ವಿಜ್ಞಾನ, ನಮಗೆ ಇಂದು ತಿಳಿದಿರುವ ಹಾಗೆ ಒಂದು ಜ್ಞಾನದ ಭಂಢಾರ, ಬಹಳ ನವೀನವಾದದ್ದು, ಕೇವಲ ಕೆಲವು ನೂರು ವರ್ಷ ಹಳೆಯದು. ನಮಗೆ ತಿಳಿದಿರುವ ವಿಜ್ಞಾನ, ನಮ್ಮ ದೈನಂದಿನ ಜೀವನದ ಸತ್ಯ ಮತ್ತು ವಿವರಣೆಗಳಿಗೆ ಸಂಬಂಧಿಸಿದೆ. ಯಾವ ವಿಧದಲ್ಲಿ ವಿಜ್ಞಾನ ಒಂದು ಪ್ರಕ್ರಿಯೆ ಆಗಿದೆ ಎಂದು ಪರಿಶೀಲಿಸಬೇಕಾಗಿದೆ. ವಿಜ್ಞಾನವು ವಿಭಿನ್ನವಾದ ಒಂದು ಪ್ರಯತ್ನ ಎನ್ನುವುದಕ್ಕೆ ವ್ಯಾಸಂಗ ಮತ್ತು ಅಭ್ಯಾಸದ ಆ ಅಂಶಗಳು ಯಾವುವು? ವಿಜ್ಞಾನದ ಅಭ್ಯಾಸದಲ್ಲಿ ಸಾಮಾಜಿಕ ಕ್ರಿಯಾ-ಶಾಸ್ತ್ರದ ಪರಿಣಾಮಗಳೇನು? ವಿಜ್ಞಾನದ ಮಿತಿಗಳೇನು? ಈ ಪ್ರಶ್ನೆಗಳನ್ನು ಒಬ್ಬ ವಿಜ್ಞಾನದ ವಿದ್ಯಾರ್ಥಿಯು ಪರಿಗಣಿಸಬೇಕಾಗುತ್ತದೆ. ಅನೇಕ ಬಾರಿ, ವಿಜ್ಞಾನವನ್ನು ಕಲಿಯುವುದೇ ಒಂದು ವಿಷಯ ಎಂದು ಅರ್ಥೈಸಿಕೊಳ್ಳಲಾಗುತ್ತದೆ ಮತ್ತು ಇದು ವಿಜ್ಞಾನದ ಕಲಿಕೆ ಮತ್ತು ಬೋಧನೆ, ಹಾಗೂ ವೈಜ್ಞಾನಿಕ ಚಿಂತನೆಯನ್ನು ಅಭಿವೃದ್ಧಿಪಡಿಸಲು ಮತ್ತು ವಿಜ್ಞಾನವನ್ನು ಮಾಡಲು ವಿದ್ಯಾರ್ಥಿಯನ್ನು ತಯಾರಿಸಲು ಅಳವಡಿಸಬೇಕಾದ ಶಿಕ್ಷಣಶಾಸ್ತ್ರವನ್ನು ಒಳಗೊಂಡಿರುತ್ತದೆ. ಶಿಕ್ಷಕರಿಗೆ ಮತ್ತು ವಿದ್ಯಾರ್ಥಿಗಳಿಗೆ ಈ ಎರಡು ಕ್ಷೇತ್ರಗಳಲ್ಲಿ ಸಂಪನ್ಮೂಲಗಳನ್ನು ಅರ್ಥಮಾಡಿಕೊಳ್ಳಲು ಮತ್ತು ಹಂಚಿಕೊಳ್ಳಲು ಇದು ಒಂದು ಪ್ರವೇಶದ್ವಾರವಾಗಿದೆ . |
| + | |
| ===Introduction to Science Laboratory=== | | ===Introduction to Science Laboratory=== |
| One of the important functions of the science laboratory is the deepening of the students understanding that scientific concepts and application are closely related to their own natural environment. In the laboratory the students can be taught more readily to be discriminating in observations, to evaluate evidence of data and to sense the importance of care and skill in the talking of measurements. Laboratory should be represented as an integral part of instruction in science. Before constructing the laboratory, the following factors should be taken into consideration at the planning stage. | | One of the important functions of the science laboratory is the deepening of the students understanding that scientific concepts and application are closely related to their own natural environment. In the laboratory the students can be taught more readily to be discriminating in observations, to evaluate evidence of data and to sense the importance of care and skill in the talking of measurements. Laboratory should be represented as an integral part of instruction in science. Before constructing the laboratory, the following factors should be taken into consideration at the planning stage. |
Line 355: |
Line 359: |
| #SSLC ವಿಧ್ಯಾರ್ಥಿಗಳಿಗೆ ಹೆಚ್ಚಿನ ಒತ್ತನ್ನು ನೀಡಿ ಅವರ ಫಲಿತಾಂಶ ಸುಧಾರಣೆಯಲ್ಲಿ ವಿವಿಧ ಚಟುವಟಿಗಳನ್ನು ಹಮ್ಮಿಕೊಳ್ಳುವುದು . | | #SSLC ವಿಧ್ಯಾರ್ಥಿಗಳಿಗೆ ಹೆಚ್ಚಿನ ಒತ್ತನ್ನು ನೀಡಿ ಅವರ ಫಲಿತಾಂಶ ಸುಧಾರಣೆಯಲ್ಲಿ ವಿವಿಧ ಚಟುವಟಿಗಳನ್ನು ಹಮ್ಮಿಕೊಳ್ಳುವುದು . |
| #ಸುತ್ತಮುತ್ತಲಿನ ಪರಿಸರದೊಂದಿಗೆ ಪಾಠ ಭೋಧನೆಯನ್ನು ಹಮ್ಮಿಕೊಳ್ಳಲಾಗಿದೆ . | | #ಸುತ್ತಮುತ್ತಲಿನ ಪರಿಸರದೊಂದಿಗೆ ಪಾಠ ಭೋಧನೆಯನ್ನು ಹಮ್ಮಿಕೊಳ್ಳಲಾಗಿದೆ . |
| + | |
| + | |
| + | Francis Crick and Thomas Watson - physicist and ornithologist - made one of the most important discoveries of molecular biology in the last century. They discovered the structure of the deoxyribonucleic acid (DNA) the repository of genetic material. |
| + | |
| + | While the structure of the constituents itself was known, it took several scientists to discover the framework. While Watson and Crick were awarded the Nobel Prize for proposing the double helix model of the DNA - described by molecular biologists as sublimely beautiful, another biophysicist Rosalind Franklin made several crucial discoveries of the DNA including one of the forms of the double helix. Her X-ray crystallography images provided the crucial links and inputs for formulation of a helical model. Rosalind Franklin died before the announcement of the Nobel Prize and her contribution to the discovery of the DNA remained known only to molecular biologists and geneticists. |
| + | |
| + | More information can be found [http://www.nobelprize.org/nobel_prizes/medicine/laureates/1962/crick-bio.html here] |
| + | |
| + | <gallery> |
| + | |
| + | Image:resized-photo-of-dna-model.jpeg |
| + | Image:jameswatson.jpeg |
| + | Image:crick.jpeg |
| + | |
| + | |
| + | </gallery> |
| | | |
| ==ಸಮಾಜ ವಿಜ್ಞಾನ / Social Science== | | ==ಸಮಾಜ ವಿಜ್ಞಾನ / Social Science== |