What does it mean when something is "Valid"?
True or accurate
What does QUALITATIVE mean?
Qualities of something. Traits
Is chewing gun allowed during lab?
NO!
What does QUANTITATIVE mean?
Quantity of something. An amount
What characteristic of Life is shown here?
Nutrition
What is a control group?
A standard comparison because this group receives no treatment.
ORIGINAL
What is an Independent variable?
A single factor that scientists change/manipulate in an experiment
What should we do if we have long hair in the lab?
Tie it back
What are CONTROL variables
Things that scientists must keep the same in every experiment
What characteristic of Life are you currently doing RIGHT now?
Respiration, Growth, Homeostasis and more
What is the Experimental Group?
Identical to the control group except for one factor, or variable
What is a dependent variable?
Factors that change or are measured in a experiment
What are we always going to wear when we are doing future labs? (Hint. They are VERY stylish)
Goggles!
AND Lab Aprons!
Is the following a CORRECT Hypothesis:
Will 17 marshmallows before dinner will make me nauseous?
No!, A hypothesis has to be a STATEMENT
What Characteristic of Life is being shown here?
Excretion
What is a Hypothesis?
A specific, testable statement used to carry out any an experiment
An Educated guess
What axis does the DEPENDANT variable go on
The DEPENDANT variable goes on the Y axis
What 2 Lab Safety rule is #16 breaking?
"Wearing Sunglasses and Barefoot"
What axis does the INDEPENDANT variable go on
The INDEPENDENT VARIABLE goes on the x axis
After playing an intense game of Basketball, a student notices that they are sweating a lot!
What Characteristic of life does this scenario demonstrate?
Homeostasis
What is the scientific method (list all steps!)
A Specific Set of instructions and procedures scientists follow
Some steps are Problem/Question, Hypothesis Procedure/experiment, Data and results
Using the graph for data, what is THIS person LEAST LIKELY to do when they cant hear someone?
tell them I can't hear them OR move closer
What is Wafting?
The proper technique to smell chemicals in the lab.
What are the 8 Characteristics of Life?
Movement, Reproduction, Sensitivity, Homeostasis, Respiration, Nutrition, Growth, Excretion
Explain why a plane is not alive
[To be judged by Teachers and classmates]