Chapter 1 Pt. 2 Flashcards
Categorizing the Eastern gray squirrel (Sciurus Carolinensis): Domain: \_\_\_\_\_\_\_\_ Kingdom: Animalia Phyllum: Chordata Class: \_\_\_\_\_\_\_\_\_ Order: Rodentia Family: Sciuridae Genus: Sciurus Species: Carolinensis
Eukarya
Mammalia
Categorizing the Eastern gray squirrel (Sciurus Carolinensis): Domain: Eukarya Kingdom: Animalia Phyllum: Chordata Class: Mammalia Order: Rodentia Family: \_\_\_\_\_\_\_\_ Genus: \_\_\_\_\_\_\_\_ Species: Carolinensis
Sciuridae
Sciurus
Categorizing the Eastern gray squirrel (Sciurus Carolinensis): Domain: Eukarya Kingdom: \_\_\_\_\_\_\_\_ Phyllum: Chordata Class: Mammalia Order: Rodentia Family: Sciuridae Genus: Sciurus Species: \_\_\_\_\_\_\_\_\_\_
Animalia
Carolinensis
Categorizing the Eastern gray squirrel (Sciurus Carolinensis): Domain: Eukarya Kingdom: Animalia Phyllum: \_\_\_\_\_\_\_\_ Class: Mammalia Order: \_\_\_\_\_\_\_\_ Family: Sciuridae Genus: Sciurus Species: Carolinensis
Chordata
Rodentia
________-a systematic approach to answering those questions
Science
________-a way of acquiring knowledge though carefully documented investigation and experimentation
Science
_________ _______- a way of learning about the natural world by applying certain rules of logic to the way information is gathered and conclusions are drawn
scientific method
What are the steps of the scientific method?
- make careful observations, and ask a question about it
- hypothesis
- make a prediction based on your hypothesis, and test it
- Conclusion
- Make new predictions and test them OR revise hypothesis/predictions and test them
What is a hypothesis?
an answer to a scientific question
A hypothesis is a __________, not a question
statement
A hypothesis is a statement, not a ________
question
True or False; a hypothesis can be shown to be false, it can never be proved to be true
True
_________ ___________- ideally designed in such a way that there can be only one explanation for the results
controlled experiment
What are the two groups in a controlled experiment?
(1) control group
(2) experimental group
Which group in a controlled experiment receives the placebo?
control group
What is a placebo?
an innocuous, non drug substance made to look like the drug being tested
What is the difference between an independent and confounding variable?
independent variable- one factor given to one group but not the other
confounding variable- additional variable that has not been controlled for, and may have affected the outcome
What is a conclusion?
an interpretation of the data
_________ __________- a measure of the possibility that the results were due to change
statistical significance