Observations vs Inferences
What is the difference between an observation and an inference?
An observation is a statement based on what you see, while an inference is a conclusion drawn from observations.
What is the purpose of the scientific method?
The scientific method provides a systematic approach to investigating phenomena and acquiring new knowledge.
How many elements are on the periodic table?
118
What should you do with broken equipment?
Inform the teacher immediately and do not attempt to clean it up yourself.
What should you do if a fire starts?
Evacuate the lab immediately and follow the emergency procedures.
How do observations help scientists?
Observations provide data that can be analyzed to draw conclusions or support hypotheses.
What is the purpose of a control group?
A control group serves as a baseline to compare the effects of the variable being tested.
What country has the most tornadoes?
USA
What should you wear in the lab?
Safety goggles, lab coats, and closed-toed shoes.
How should you handle an electrical hazard?
Report it to the teacher and do not touch any electrical equipment.
Give an example of an observation.
The liquid in the beaker is blue.
What is data collection?
Data collection involves gathering information during an experiment to analyze results.
How many bones do sharks have?
Zero
Why should you not eat in the lab?
Eating in the lab can lead to contamination and exposure to hazardous substances.
What steps should you take during a fire drill?
Stop all activities, secure your area, and exit the building calmly.
What comes after the hypothesis in the scientific method?
Testing the hypothesis through experimentation.
What is a hypothesis?
A hypothesis is a testable prediction about the relationship between variables.
Where are the smallest bones in your body located?
Ears
What is the first rule of lab safety?
Always follow the teacher's instructions and safety protocols.
What should you do if you break glass?
Notify the teacher and wait for instructions; do not attempt to clean it up yourself.
What is an inference?
An inference is a logical interpretation or conclusion based on observations.
What comes after formulating a hypothesis?
Conducting experiments to test the hypothesis.
Why was 6 afraid of 7?
Because 7 Eight 9.
What should you do if you feel unwell in the lab?
Inform the teacher immediately and leave the lab if necessary.
Describe what to do if you spill a chemical.
Inform the teacher immediately and follow the safety procedures for spills.