What is an observation?
the act of noticing something or an inference from something seen or experienced
Katie studies for 1 hour every day for 9 days before the test. Joe studies for 10 minutes every day for 9 days before the test. Katie scored a 92%, and Joe scored a 79%. What inference can you make about how Katie did better than Joe on the test?
Katie studied longer than Joe did and got a better grade.
OR
Joe did not study as much as Katie, and got a lower score.
What is an inference?
an idea or conclusion that's drawn from evidence and reasoning
Steve wanted to buy his 3 dogs dog food. He purchased the same brand of dog food in chicken, beef, and vegetable flavors, and fed them 2 times a day for 3 weeks. Steve observed which dog food was eaten the most and saw that the beef was empty in the bowl every day, the chicken had a couple pieces left and the vegetable food was full. What can you infer about the dog food Steve should buy?
Steve should buy the beef flavored dog food because his dogs ate all the food every time.
OR
Steve should not buy the vegetable flavored food because his dogs did not eat it.
It is made up of observations and measurements.
Carol wants to buy her bird a new swing. She purchased a red, blue, and yellow swing. She observed which swing her bird used the most. After 5 days Carol observed her bird did not use the blue swing but would swing back and forth on the red and yellow one. What can you infer about the swing her bird likes?
OR
Carol's bird did not like the blue swing.
What do you use to create observations?
Sight, hear, touch, smell, and taste.
Which is an example of empirical evidence?
A. measuring the growth of a plant
B. Wearing a blue shirt for work
C. Riding the bus to school
A. Measuring the growth of a plant.
You can observe it and measure it's growth
Which is an example of empirical evidence?
A. Counting the stars at night
B. Baseball distance
C. Running a mile after school
B. Baseball distance
You can measure baseball distance and make observations about the bat used to hit the baseballs.