Stars/Galaxies/Milky Way/Quiz

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This is a colour composite image of the central region of our Milky Way galaxy. Credit: ESO/APEX/2MASS/A. Eckart et al.

Milky Way is an effort, in a lecture/article format, to describe the Milky Way, our home galaxy, often as applied in the performance of radiation astronomy.

You are free to take this quiz based on the lecture/article Milky Way at any time.

To improve your score, read and study the lecture, the links contained within, listed under See also, and in the astronomy resources template. This should give you adequate background to get 100 %.

As a "learning by doing" resource, this quiz helps you to assess your knowledge and understanding of the information, and it is a quiz you may take over and over as a learning resource to improve your knowledge, understanding, test-taking skills, and your score.

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Quiz

Point added for a correct answer:   
Points for a wrong answer:
Ignore the questions' coefficients:

1. True or False, A dominant group with respect to the Milky Way differs from a control group in that it rules the treatment of the control group.

TRUE
FALSE

2. Evidence that demonstrates that a model or idea regarding the Milky Way versus a control group is feasible is called a

.

3. True or False, A control group may be used in understanding the Milky Way to demonstrate no effect or a standard effect versus a novel effort applied to a treatment group.

TRUE
FALSE

4. Complete the text:

A short or realization of a certain or idea to a treament's feasibility for understanding the Milky Way is called a proof of .

5. True or False, Pure Milky Way involves no doing apart from itself.

TRUE
FALSE

6. Complete the text:

A proof-of-concept structure, including a control group, consists of , procedures, findings, and .

7. True or False, The purpose of a treatment group with respect to the Milky Way is to describe natural processes or phenomena for the first time relative to a control group.

TRUE
FALSE

8. True or False, The Milky Way got its name from a candy bar.

TRUE
FALSE

9. True or False, The Milky Way and the Andromeda galaxy are ellipticals.

TRUE
FALSE

10. True or False, When Cavendish was classifying galaxies, she considered the Milky Way a spiral galaxy.

TRUE
FALSE

Your score is 0 / 0

Research

Hypothesis:

  1. It took less than 4 billion years to form the Milky Way.

Control groups

This is an image of a Lewis rat. Credit: Charles River Laboratories.

The findings demonstrate a statistically systematic change from the status quo or the control group.

“In the design of experiments, treatments [or special properties or characteristics] are applied to [or observed in] experimental units in the treatment group(s).[1] In comparative experiments, members of the complementary group, the control group, receive either no treatment or a standard treatment.[2]"[3]

Proof of concept

Def. a “short and/or incomplete realization of a certain method or idea to demonstrate its feasibility"[4] is called a proof of concept.

Def. evidence that demonstrates that a concept is possible is called proof of concept.

The proof-of-concept structure consists of

  1. background,
  2. procedures,
  3. findings, and
  4. interpretation.[5]

See also

References

  1. ↑ Klaus Hinkelmann, Oscar Kempthorne (2008). Design and Analysis of Experiments, Volume I: Introduction to Experimental Design (2nd ed.). Wiley. ISBN 978-0-471-72756-9. http://books.google.com/?id=T3wWj2kVYZgC&printsec=frontcover.
  2. ↑ R. A. Bailey (2008). Design of comparative experiments. Cambridge University Press. ISBN 978-0-521-68357-9. http://www.cambridge.org/uk/catalogue/catalogue.asp?isbn=9780521683579.
  3. ↑ "Treatment and control groups, In: Wikipedia". San Francisco, California: Wikimedia Foundation, Inc. May 18, 2012. Retrieved 2012-05-31.
  4. ↑ "proof of concept, In: Wiktionary". San Francisco, California: Wikimedia Foundation, Inc. November 10, 2012. Retrieved 2013-01-13.
  5. ↑ Ginger Lehrman and Ian B Hogue, Sarah Palmer, Cheryl Jennings, Celsa A Spina, Ann Wiegand, Alan L Landay, Robert W Coombs, Douglas D Richman, John W Mellors, John M Coffin, Ronald J Bosch, David M Margolis (August 13, 2005). "Depletion of latent HIV-1 infection in vivo: a proof-of-concept study". Lancet 366 (9485): 549-55. doi:10.1016/S0140-6736(05)67098-5. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1894952/. Retrieved 2012-05-09.

External links

This is a research project at http://en.wikiversity.org

Development status: this resource is experimental in nature.
Educational level: this is a research resource.
Resource type: this resource is a quiz.
Subject classification: this is an astronomy resource.
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