Crossword Puzzle

Experimental Design


  1. an experiment with 1 tested variable (controlledexperiment)
  2. use of scientific publications from other scientists (literaturereview)
  3. non effected group (controlgroup)


  1. observations collected in a natural setting (observationalstudy)
  2. is data that can be measured (length, height, area, volume, weight, speed, time, e.t.c (quantitative)
  3. observing colors, textures, smells, tastes, appearance, beauty, e.t.c but cannot be measured (qualitative)
  4. logical interpretation based on prior knowledge and experience (inference)
  5. the variable that is changed (independentvariable)
  6. use of one or more of your 5 senses to collect information or data (observation)


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