name: aylin\namoeba sisters video recap: nature of science\n7. observations and inferences are important in…

name: aylin\namoeba sisters video recap: nature of science\n7. observations and inferences are important in science. how would you explain the difference between the two words?\nobservations are things that i see and inferences is a conclusion that is determined by evidence and reasoning.\n8. constants (\controlled variables\) and a control are easily confused by students! how would you explain the difference between the two words?\nconstants are objects or values that stay the same. and a control is\n9. why is a control group generally very important in an experiment?

name: aylin\namoeba sisters video recap: nature of science\n7. observations and inferences are important in science. how would you explain the difference between the two words?\nobservations are things that i see and inferences is a conclusion that is determined by evidence and reasoning.\n8. constants (\controlled variables\) and a control are easily confused by students! how would you explain the difference between the two words?\nconstants are objects or values that stay the same. and a control is\n9. why is a control group generally very important in an experiment?

Answer

Brief Explanations:

  1. Observations are direct perceptions of phenomena. Inferences are logical conclusions drawn from observations and prior knowledge.
  2. Constants are factors kept unchanged throughout an experiment to ensure reliability. A control group is a baseline group in an experiment that doesn't receive the experimental treatment, used for comparison to see the effect of the independent variable.
  3. A control group is important because it provides a baseline for comparison. By comparing the experimental group (receiving the treatment) to the control group (not receiving the treatment), researchers can determine if the independent variable has a real - effect on the dependent variable.

Answer:

  1. Observations are direct perceptions; inferences are logical conclusions from them.
  2. Constants are unchanged factors; control group is for comparison without treatment.
  3. It provides a baseline for comparison to determine the effect of the independent variable.