Quantcast
Sign Up For Our Newsletter
Email:

I4C

Review Experimental Design

advertisement

Review an experimental design to determine possible sources of bias or error, state alternative explanations, and identify questions for further investigation 0707.Inq.4


Links verified on 6/24/2014


  1. Bias - systematic, or biased, errors are errors which consistently yield results either higher or lower than the correct measurement
  2. Biased Sample - also known as: Biased Statistics, Loaded Sample, Prejudiced Statistics, Prejudiced Sample, Loaded Statistics, Biased Induction, Biased Generalization (3 good examples at the bottom of the page)
  3. Experimenter's Bias - Wikipedia entry
  4. A PowerPoint show related to this standardHow Science works: Errors - Explains random and zero errors, parallax, and anomalous results.
  5. A PowerPoint show related to this standardHow Science works: Reliable evidence and Valid evidence - Explains the meaning of 'data' and 'evidence', 'reliability' and 'validity', 'secondary' evidence, with examples for you to discuss.
  6. Research Bias - a process where the scientists performing the research influence the results, in order to portray a certain outcome
  7. Sampling Error - the deviation of the selected sample from the true characteristics, traits, behaviors, qualities or figures of the entire population
  8. Sources of Error - [37 page .pdf document] a framework for identifying potential sources and impact of distortion in observational studies, with approaches to maintaining validity An Adobe Acrobat document in .pdf format
  9. Systematic Error - a type of error that deviates by a fixed amount from the true value of measurement


A resource for the teacher to use in planning their lessons site for teachers | A PowerPoint show related to this standard PowerPoint show | An Adobe Acrobat document in .pdf format Acrobat document | A Microsoft Word document to be downloaded Word document | This interactive site would work well on an interactive whiteboard whiteboard resource | This resource includes voice instructions for students sound | A video is available through this link video format | This site is interactive and allows students to play a game or input or collect data interactive lesson | This site includes questions for your students to check their understanding a quiz | A lesson plan can be found at this site lesson plan | This link includes something for the teacher to print to print

Internet4classrooms is a collaborative effort by Susan Brooks and Bill Byles.
 

  

advertisement

advertisement

Use of this Web site constitutes acceptance of our Terms of Service and Privacy Policy

296197748 CN 1 desktop not tablet not iPad device-width