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Biology AS Edexcel Unit 3

E

-Edge-

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I said this in another theard...
-Edge- said:
Solve one past paper,then see the mark scheme of it.
And you'll know how to solve rest of the paper.
Solve past papers from 2009 till 2013.
As well as check the Result Plus of the papers you have solved,it helps too.
Click to expand...
 
Lost_Life

Lost_Life

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schoolation said:
Guys, I have problems with the article, what tips should I follow to get through?
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just read the article slowly underlining the useful and important points.. when you reach the suggestions, ex: how to improve the article, think outside the box. ex: you may say, by adding flow diagrams or pie charts to support the data..etc :) if you need more advice,ask. i'm here to help :)
 
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schoolation

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Lost_Life said:
just read the article slowly underlining the useful and important points.. when you reach the suggestions, ex: how to improve the article, think outside the box. ex: you may say, by adding flow diagrams or pie charts to support the data..etc :) if you need more advice,ask. i'm here to help :)
Click to expand...

And what about references and bibliography and all? does it have a fixed format?
 
Lost_Life

Lost_Life

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schoolation said:
And what about references and bibliography and all? does it have a fixed format?
Click to expand...
it kinda does. You have to know how to arrange a reference or bibliography :

Format Examples

Books

Format:
Author's last name, first initial. (Publication date). Book title. Additional information. City of publication: Publishing company.
Examples:
Allen, T. (1974). Vanishing wildlife of North America. Washington, D.C.: National Geographic Society.
Boorstin, D. (1992). The creators: A history of the heroes of the imagination. New York: Random House.
Nicol, A. M., & Pexman, P. M. (1999). Presenting your findings: A practical guide for creating tables. Washington, DC: American Psychological Association.
Searles, B., & Last, M. (1979). A reader's guide to science fiction. New York: Facts on File, Inc.
Toomer, J. (1988). Cane. Ed. Darwin T. Turner. New York: Norton.

Encyclopedia & Dictionary

Format:
Author's last name, first initial. (Date). Title of Article. Title of Encyclopedia (Volume, pages). City of publication: Publishing company.
Examples:
Bergmann, P. G. (1993). Relativity. In The new encyclopedia britannica (Vol. 26, pp. 501-508). Chicago: Encyclopedia Britannica.
Merriam-Webster's collegiate dictionary (10th ed.). (1993). Springfield, MA: Merriam-Webster.
Pettingill, O. S., Jr. (1980). Falcon and Falconry. World book encyclopedia. (pp. 150-155). Chicago: World Book.
Tobias, R. (1991). Thurber, James. Encyclopedia americana. (p. 600). New York: Scholastic Library Publishing.

Magazine & Newspaper Articles

Format:
Author's last name, first initial. (Publication date). Article title. Periodical title, volume number(issue number if available), inclusive pages.

Note: Do not enclose the title in quotation marks. Put a period after the title. If a periodical includes a volume number, italicize it and then give the page range (in regular type) without "pp." If the periodical does not use volume numbers, as in newspapers, use p. or pp. for page numbers.
Note: Unlike other periodicals, p. or pp. precedes page numbers for a newspaper reference in APA style.
Examples:
Harlow, H. F. (1983). Fundamentals for preparing psychology journal articles. Journal of Comparative and Physiological Psychology, 55, 893-896.
Henry, W. A., III. (1990, April 9). Making the grade in today's schools. Time, 135, 28-31.
Kalette, D. (1986, July 21). California town counts town to big quake. USA Today, 9, p. A1.
Kanfer, S. (1986, July 21). Heard any good books lately? Time, 113, 71-72.
Trillin, C. (1993, February 15). Culture shopping. New Yorker, pp. 48-51.

Website or Webpage

Format:
Online periodical:
Author's name. (Date of publication). Title of article. Title of Periodical, volume number, Retrieved month day, year, from full URL
Online document:
Author's name. (Date of publication). Title of work. Retrieved month day, year, from full URL

Note: When citing Internet sources, refer to the specific website document. If a document is undated, use "n.d." (for no date) immediately after the document title. Break a lengthy URL that goes to another line after a slash or before a period. Continually check your references to online documents. There is no period following a URL.
Note: If you cannot find some of this information, cite what is available.
Examples:
Devitt, T. (2001, August 2). Lightning injures four at music festival. The Why? Files. Retrieved January 23, 2002, from http://whyfiles.org/137lightning/index.html
Dove, R. (1998). Lady freedom among us. The Electronic Text Center. Retrieved June 19, 1998, from Alderman Library, University of Virginia website: http://etext.lib.virginia.edu/subjects/afam.html

Note: If a document is contained within a large and complex website (such as that for a university or a government agency), identify the host organization and the relevant program or department before giving the URL for the document itself. Precede the URL with a colon.
Fredrickson, B. L. (2000, March 7). Cultivating positive emotions to optimize health and well-being. Prevention & Treatment, 3, Article 0001a. Retrieved November 20, 2000, from http://journals.apa.org/prevention/volume3/pre0030001a.html
GVU's 8th WWW user survey. (n.d.). Retrieved August 8, 2000, from http://www.cc.gatech.edu/gvu/usersurveys/survey1997-10/
Health Canada. (2002, February). The safety of genetically modified food crops. Retrieved March 22, 2005, from http://www.hc-sc.gc.ca/english/protection/biologics_genetics/gen_mod_foods/genmodebk.html
Hilts, P. J. (1999, February 16). In forecasting their emotions, most people flunk out. New York Times. Retrieved November 21, 2000, from http://www.nytimes.com




Hope that helped :)
 
T

T19

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Lost_Life said:
it kinda does. You have to know how to arrange a reference or bibliography :

Format Examples

Books

Format:
Author's last name, first initial. (Publication date). Book title. Additional information. City of publication: Publishing company.
Examples:
Allen, T. (1974). Vanishing wildlife of North America. Washington, D.C.: National Geographic Society.
Boorstin, D. (1992). The creators: A history of the heroes of the imagination. New York: Random House.
Nicol, A. M., & Pexman, P. M. (1999). Presenting your findings: A practical guide for creating tables. Washington, DC: American Psychological Association.
Searles, B., & Last, M. (1979). A reader's guide to science fiction. New York: Facts on File, Inc.
Toomer, J. (1988). Cane. Ed. Darwin T. Turner. New York: Norton.

Encyclopedia & Dictionary

Format:
Author's last name, first initial. (Date). Title of Article. Title of Encyclopedia (Volume, pages). City of publication: Publishing company.
Examples:
Bergmann, P. G. (1993). Relativity. In The new encyclopedia britannica (Vol. 26, pp. 501-508). Chicago: Encyclopedia Britannica.
Merriam-Webster's collegiate dictionary (10th ed.). (1993). Springfield, MA: Merriam-Webster.
Pettingill, O. S., Jr. (1980). Falcon and Falconry. World book encyclopedia. (pp. 150-155). Chicago: World Book.
Tobias, R. (1991). Thurber, James. Encyclopedia americana. (p. 600). New York: Scholastic Library Publishing.

Magazine & Newspaper Articles

Format:
Author's last name, first initial. (Publication date). Article title. Periodical title, volume number(issue number if available), inclusive pages.

Note: Do not enclose the title in quotation marks. Put a period after the title. If a periodical includes a volume number, italicize it and then give the page range (in regular type) without "pp." If the periodical does not use volume numbers, as in newspapers, use p. or pp. for page numbers.
Note: Unlike other periodicals, p. or pp. precedes page numbers for a newspaper reference in APA style.
Examples:
Harlow, H. F. (1983). Fundamentals for preparing psychology journal articles. Journal of Comparative and Physiological Psychology, 55, 893-896.
Henry, W. A., III. (1990, April 9). Making the grade in today's schools. Time, 135, 28-31.
Kalette, D. (1986, July 21). California town counts town to big quake. USA Today, 9, p. A1.
Kanfer, S. (1986, July 21). Heard any good books lately? Time, 113, 71-72.
Trillin, C. (1993, February 15). Culture shopping. New Yorker, pp. 48-51.

Website or Webpage

Format:
Online periodical:
Author's name. (Date of publication). Title of article. Title of Periodical, volume number, Retrieved month day, year, from full URL
Online document:
Author's name. (Date of publication). Title of work. Retrieved month day, year, from full URL

Note: When citing Internet sources, refer to the specific website document. If a document is undated, use "n.d." (for no date) immediately after the document title. Break a lengthy URL that goes to another line after a slash or before a period. Continually check your references to online documents. There is no period following a URL.
Note: If you cannot find some of this information, cite what is available.
Examples:
Devitt, T. (2001, August 2). Lightning injures four at music festival. The Why? Files. Retrieved January 23, 2002, from http://whyfiles.org/137lightning/index.html
Dove, R. (1998). Lady freedom among us. The Electronic Text Center. Retrieved June 19, 1998, from Alderman Library, University of Virginia website: http://etext.lib.virginia.edu/subjects/afam.html

Note: If a document is contained within a large and complex website (such as that for a university or a government agency), identify the host organization and the relevant program or department before giving the URL for the document itself. Precede the URL with a colon.
Fredrickson, B. L. (2000, March 7). Cultivating positive emotions to optimize health and well-being. Prevention & Treatment, 3, Article 0001a. Retrieved November 20, 2000, from http://journals.apa.org/prevention/volume3/pre0030001a.html
GVU's 8th WWW user survey. (n.d.). Retrieved August 8, 2000, from http://www.cc.gatech.edu/gvu/usersurveys/survey1997-10/
Health Canada. (2002, February). The safety of genetically modified food crops. Retrieved March 22, 2005, from http://www.hc-sc.gc.ca/english/protection/biologics_genetics/gen_mod_foods/genmodebk.html
Hilts, P. J. (1999, February 16). In forecasting their emotions, most people flunk out. New York Times. Retrieved November 21, 2000, from http://www.nytimes.com













Hope that helped :)
Click to expand...








this very useful in class my teacher didn't even mention anything about bibliography i only saw it when i started solving p.p
 
Lost_Life

Lost_Life

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T19 said:
this very useful in class my teacher didn't even mention anything about bibliography i only saw it when i started solving p.p
Click to expand...
yeah. i'm guessing a question related to bibliography came in 2011, so check that year. Overall, don't be scared or stressed out, its a paper which needs processing and thinking. i recommend getting sleep before the exam :) do you start on the 7th? :O
 
T

T19

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Lost_Life said:
yeah. i'm guessing a question related to bibliography came in 2011, so check that year. Overall, don't be scared or stressed out, its a paper which needs processing and thinking. i recommend getting sleep before the exam :) do you start on the 7th? :O
Click to expand...
yes 7 may bio
8 may chem
then after a week Arabic
and the series continues :)
thanx
good luck :)
 
Lost_Life

Lost_Life

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saba1996 said:
HELP! what does it mean to say ''SD values overlap''????
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it means standard deviations overlap. when they overlap, the data is said to be less reliable. Say you had SD's of 4 and 6 those overlap (PS: they can never go that high) the data is not reliable, even if SD's are given
 
saba1996

saba1996

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Lost_Life said:
it means standard deviations overlap. when they overlap, the data is said to be less reliable. Say you had SD's of 4 and 6 those overlap (PS: they can never go that high) the data is not reliable, even if SD's are given
Click to expand...

Thank you! But where exactly do they overlap? :/ (sorry im confused)
 
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