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MCA Practice

MCA Practice. 8 th Grade. Scientific Method Review. 1. Ask Question. Ask a question to find out more information or to solve a problem. What does this fossil show? What kind of medicine will cure a disease?. 2. Do Background Research.

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MCA Practice

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  1. MCA Practice 8th Grade

  2. Scientific Method Review

  3. 1. Ask Question • Ask a question to find out more information or to solve a problem. • What does this fossil show? • What kind of medicine will cure a disease?

  4. 2. Do Background Research • Find as much information on the problem or question as possible. • You may be able to answer your question with simple research and avoid an lengthy experiment!

  5. 3. Construct Hypothesis • An explanation based on limited information. Must be further researched to determine its accuracy or truthfulness.

  6. 4. Test with Experiment • Construct a measurable experiment • Collect Data: • Information such as numbers, images, or words, gathered in an experiment.

  7. 5. Analyze Results/Draw Conclusions • Conclusion - The result of an experiment, action, or process.

  8. 6a. Hypothesis True? • Report Results • Show Data, graphs etc. • Write explanation • Report - A well-written scientific paper containing a hypothesis, explanation of experiment, all gathered data, and a conclusion of results.

  9. 6b. Hypothesis False? • Still report results! • Go back through the method and try again! • Report - A well-written scientific paper containing a hypothesis, explanation of experiment, all gathered data, and a conclusion of results.

  10. Test Vocabulary

  11. Calculate • Do a mathematical equation

  12. Rate, Speed, Velocity • Speed=distance/time • How fast something is moving

  13. Observation • The act of noting or observing something. Observations are always recorded.

  14. Hypothesis • An explanation based on limited information. Must be further researched to determine its accuracy or truthfulness.

  15. Variables Variable - An aspect of an experiment that changes. Independent variable: The variable controlled. Dependent variable: The variable that is measured.

  16. Data • Information such as numbers, images, or words, gathered in an experiment.

  17. Scientific Theory • An explanation of natural phenomena. Scientific theories are supported by facts, observations, and repeatable experimentation. • These theories may change as technology advances and better observations are made. • Examples: Cell Theory, Theory of Plate Tectonics, Gravitational Theory

  18. Density • Density=mass/volume

  19. Mass • The amount of matter in an object

  20. Volume • The space taken up by an object, liquid, or gas

  21. Time • How long an event is • Seconds, minutes, or hours

  22. Correlate, Correlation • What is the correlation between gravity and mass? • Or, What is the relationship between gravity and mass? • How do two things effect one another

  23. Heterotroph, Consumer • Heterotroph – cannot make its own food • Consumes other organisms for energy

  24. Autotroph, Producer • Can produce its own food • Consumes food that it has produced itself

  25. Decomposer • Breaks down dead or dying organisms

  26. MCA Practice Questions Earth and Space Science

  27. http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=05&QNum=2&Wrong=0http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=05&QNum=2&Wrong=0

  28. http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=05&QNum=7&Wrong=0http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=05&QNum=7&Wrong=0

  29. http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=05&QNum=8&Wrong=0http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=05&QNum=8&Wrong=0

  30. http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=05&QNum=9&Wrong=0http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=05&QNum=9&Wrong=0

  31. http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=01&QNum=1&Wrong=0http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=01&QNum=1&Wrong=0

  32. http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=01&QNum=5&Wrong=0http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=01&QNum=5&Wrong=0

  33. http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=01&QNum=9&Wrong=0http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=01&QNum=9&Wrong=0

  34. http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=01&QNum=11&Wrong=0http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=01&QNum=11&Wrong=0

  35. http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=02&QNum=6&Wrong=0http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=02&QNum=6&Wrong=0

  36. http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=02&QNum=8&Wrong=0http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=02&QNum=8&Wrong=0

  37. http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=02&QNum=9&Wrong=0http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=02&QNum=9&Wrong=0

  38. http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=02&QNum=12&Wrong=0http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=02&QNum=12&Wrong=0

  39. http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=03&QNum=3&Wrong=0http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=03&QNum=3&Wrong=0

  40. http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=03&QNum=7&Wrong=0http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=03&QNum=7&Wrong=0

  41. http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=03&QNum=8&Wrong=0http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=03&QNum=8&Wrong=0

  42. http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=04&QNum=4&Wrong=0http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=04&QNum=4&Wrong=0

  43. http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=04&QNum=9&Wrong=0http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=04&QNum=9&Wrong=0

  44. http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=04&QNum=16&Wrong=0http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=04&QNum=16&Wrong=0

  45. http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=06&QNum=2&Wrong=0http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=06&QNum=2&Wrong=0

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  48. http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=07&QNum=13&Wrong=0http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=07&QNum=13&Wrong=0

  49. http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=08&QNum=1&Wrong=0http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=08&QNum=1&Wrong=0

  50. http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=08&QNum=4&Wrong=0http://regentsprep.org/Regents/core/questions/question.cfm?Course=ESCI&TopicCode=08&QNum=4&Wrong=0

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