Thursday 18 September 2014

INNOVATIVE LESSON PLAN

INNOVATIVE LESSON PLAN
TOPIC        : Bkn-Up-I-fpsS  khn-ti-j-X-IÄ
CONCEPT :  Pe-¯n ebn-¡p-¼mÄ H+ Atbm-Wp-Isf Xcp-¶-h-bm-Wv Bkn-Up-IÄ.
]g-hÀ¤-§Ä Ign-¡p-t¼mÄ ]pfn-cpNn A\p-`-h-s¸-Sp-¶Xv Ah-bn BknUv AS-§n-bn-cn-¡p-¶Xv sIm­m-W. Nne ]g-hÀ¤-§Ä AS-§n-bn-cn-¡p¶ Bkn-Up-IÄ GsX-Ãm-sa¶v t\m¡mw.






kn{SnIv BknUv


 





amen¡v BknUv


 





SmÀ«m-dn¡v BknUv


 




kn{SnIv BknUv



 





HmIvkm-en¡v BknUv






C\n \½p¡v Bkn-Up-I-fpsS khn-ti-j-X-IÄ FsX-Ãm-amsW¶v t\m¡mw.
Ø      Bkn-Up-IÄ ]pfn-cpNnbpÅ-h-bm-Wv.
Ø      Bkn-Up-IÄ  \oe enävavkns\ Nph-¸m-¡p-¶p.
Ø      Bkn-Up-IÄ teml-§fpambn {]hÀ¯n¨v H2 hmXIw D­m-Ip-¶p.

Ø      Bkn-Up-IÄ ImÀ_-tW-äp-I-fp-\mbn {]hÀ¯¨v CO2 D­mIp¶p Bkn-Up-IÄ
        2CaCO3 + 2HCL                                      2 CaCl + 2CO2 + H2 O

Ø      Bkn-Up-Ifn ^nt\mÄ^vXen³ \ndw ImWn-¡p-¶n-Ã.    

Ø      Bkn-Up-IÄ B¡-en-bp-ambn {]hÀ¯n¨v \nÀÆo-cy-am-Ip-¶p.















Wednesday 17 September 2014

ONLINE ASSIGNMENT "VOGEL’S CRITERIA FOR ANALYSING TEXTBOOK"

VOGEL’S CRITERIA FOR ANALYSING TEXTBOOK

This article shows how criteria can be developed for evaluating English
language textbooks. It presents a scheme for evaluation which can be
used to draw up a checklist of items relevant to second (or foreign)
language teaching. Instructions for using the checklist are given as a
way of suggesting how teachers can evolve their own criteria for
different situations.
In situations where there is a shortage of trained teachers, language
teaching is very closely tied to the textbook. This does not mean, of course,
that the method demonstrated in the textbook is always faithfully reflected
in the method as practised by the teacher. It is ironical that those teachers
who rely most heavily on the textbook are the ones least qualified to
interpret its intentions or evaluate its content and method. The textbook
can be a tyrant to die teacher who, in his or her preoccupation with
covering die syllabus, feels constrained to teach every item in exactly the
same sequence and context in which it is presented by the textbook writer.
Any textbook should be used judiciously, since it cannot cater equally to
the requirements of every classroom setting. In bilingual and multilingual
situations, there are special limitations on the amount of English language
teaching that can be done via the textbook. The textbook can present
examples of common difficulties, but diere are problems specific to
different language groups which are left for the teacher to deal widi. It is
also likely that a textbook will outlast its relevance because of changes in
the language policy of the community for which it was written.


Scheme for The evaluative scheme (Fig. 1) relates assumptions about teaching a second
evaluation language to a set of linguistic, pedagogical, general, and technical criteria.
These are die four assumptions on which die scheme is based

            Textbook Analysis
What is Textbook Analysis?
Textbook analysis is the systematic analysis of the text materials including the structure, the focus, and special learning assists. Teachers may assume the text is “sacred" and follow it without thought or write it off as useless. Either approach is a disservice to students. Many textbook publishers and writers have developed texts with useful elements, if we are willing to figure out what they are.
How can Textbook Analysis help your students?
Students in the general learning population may have an easier time of "figuring out" how to use the textbook than those in the special education population. With help from the teacher, the text materials can begin to make more sense. If structure is explained students can get a better idea of where they are going in the course. If the teacher understands focus or bias, he/she can make additions or deletions as needed to keep the presentation balanced. If Learning assists are understood, they have a better chance of being utilized.
 Way to implement textbook analysis
·                                         When a new textbook is adopted, it can be helpful if you can hear what the sales staff has to say about the book. You will discover what their intent was with organization as well as with particular features of the book.
·                             If sales staff is unavailable, take a look at the promotional materials. See what they are proud of. It may be useful in your planning.
·                             Study the Table of Contents to see the content scope and sequence. Have students look at this organization with the idea of figuring out patterns. Cooperative Learning groups can be effective in comparing observations. Organization may be simply chronology for a history text, but is the same period of time covered in the same number of pages? If not, why not? In Geography, are the headings all continents? Or are there some chapters on entire countries? What does this say about the focus of the text writers?
·                             By looking at Unit and Chapter headings, can you tell anything about the focus of the textbook author? Is there an area that is emphasized while another is underemphasized? E.g. in a Psychology text, does the author give equal treatment to different Personality theories?
·                             What are the special assists associated with the text. Often a Social Studies text at the senior high level is a major tome. It may be intimidating for the teacher as well as the student. The teacher’s edition, with all the ancillary extras is even more imposing. It is helpful if a teacher takes the text home and just looks at the component parts. E.g. If you thing timelines are helpful in a history class, are there chapter timelines? Unit timelines? Which are going to be useful? If they are not useful, how am I going to compensate for that deficiency?
              different types of textbook analysis
 There are many ways to analyze a textbook, depending on the intent of the analysis. Purchasers may want to know reading levels, costs, ancillary costs, etc. After the text has been purchased, however, the analysis by the teacher, which can help instruction include the Structure of the Text, the Focus of the Author, and the usefulness of the learning assists.
            

Friday 12 September 2014

SEMINAR








WELCOME





Submitted by
ASWATHY.B.S

Physical science
Roll No. 9
KUCTE Kariavattom
PRAFULLA CHANDRA RAY


 






INTRODUCTION
       Acharya Prafulla Chandra Ray was born in 1861 in a village in Khulna, now in Bangladesh.
       P.C Ray was an Indian Chemist, educator and entrepreneur
       He was known as “Father of Indian Chemistry”
        He was a founder of Bengal Chemicals  and Pharmaceuticals.
       He is the author of A History of Hindu Chemistry from the Earliest Times to the Middle of Sixteenth Century.

EARLY LIFE AND EDUCATION
       After his childhood education in his village school, Prafulla Chandra moved to the Hare school (Calcutta) in 1870, but could not continue his education there for more than two years due to ill health.
       After a lapse of two years he started again education at the Albert school from where he passed the Entrance Examination in 1878.
He joined the Metropolitan Institution, from where be passed the First Arts Examination in 1880
       In 1882 he joined the University of Edinburgh where he obtained the B.Sc degree in 1885 and D.Sc Degree in Chemistry in 1887.
       He was awarded the Hope Prize which allowed him to work on his research for a further period of one year after completion of his doctorate

       His topic  of research was Conjugated of Group –A study and Molecular Combinations.
       While a student he was elected Vice-President of Edinburgh University Chemical Society in 1888.


CAREER
       Prafulla Chandra returned to India in the first week of August 1888 and subsequently joined Prasidency College, Calcutta as temporary Assistant Professor of Chemistry.
       In 1896, he published a paper on preparation of a new stable Chemical Compound :Mercurous Nitrite. 
       This work made way for a large number of investigative papers on Nitrites and hyponitrites of different metals and on nitrites of ammonia and organic amines.
       In 1912, the University of Durham conferred on him the Honorary Degree of D.Sc, in recognition of his contributions to Scientific Investigations.
 
       In 1916 Prafulla Chandra left the Presidency College and joined  the newly founded Calcutta University college of science as a Professor of Chemistry.
       In 1920, he was elected General President of the Indian Science Congress

CATTLE-BONES EXPERIMENT
He used to collect bones of dead cattle and store them in the yard. Once when he made a bonfire of the bones, police came to the spot. However, from the waste cattle bones he produced phosphate of soda having medicinal tonic  properties
SOCIAL WORK AND CULTURAL ACTIVITIES
       Beyond the realm of science Prafulla Chandra Ray took great interest in social work and cultural activities.
       He was an exponent of the cultivation of arts and sciences through one’s mother tongue. 
       He himself wrote a lot in Bangla and encouraged others to write in the mother tongue.
In 1923, Northern Bengal suffered a flood which made millions of people homeless and hungry. Prafulla Chandra organized Bengal Relief committee, which collected nearly 2.5 million rupees in cash and kind and distributed it in the affected area in an organized manner


LITERARY WORK AND INTERESTS
       He contributed  articles in Bengali to many monthly magazines, particularly on scientific topics.
       He published the first volume of his autobiography “Life and Experience of a Bengali Chemist ” in 1932 and dedicated to the youth of India.
CONTRIBUTIONS AND ACHIEVEMENTS
       In 1902, his research work of History of Hindu Chemistry was published.
       In 1892,he established Bengal Chemical and Pharmaceutical works that incredibly flourished under Ray’s management.
       Many of his articles on science got published in renowned journals of his time.
       He promoted the Khadi material and also set up many cottage industries. 


CONCLUSION

       Prafulla Chandra Ray lived full 83 years of fruitful life and died in 1944, a year before the end of World War II.
       Scientists are people who live for others. Ray is a ray on the “scientific horizon”. 


REFERENCES

       101 Scientists who shaped the world –
   Kamal S Srivastava, Sangeetha Srivastava.
       Wikipedia, the free encyclopedia.


 THANK YOU



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