Semester Test Review 1

Front

What is an observation?

Back

Using your senses to notice what is going on around you.

Front

Identify the independent variable in the following experiment: If I give the same type of plants different liquids (pop, juice, water, monster), will they still grow?

Back

Different liquids

Front

"The potato weighs 174.95 g." is an example of a(n)

Back

quantitative observation

Front

Which type of variable is the data you measured during an experiment? Options: controlled variable, independent variable, dependent variable

Back

dependent variable

Front

A student wants to test the effects of type of exercise on heart rate. What is the dependent variable?

Back

heart rate

Front

What needs to be constant in the experiment: Does the amount of coffee students drink increase their test scores?

Back

same test

Front

What type of observation is this? The kid is wearing blue and red.

Back

qualitative observation

Front

What type of variable must remain the same for the entire experiment? Options: independent variable, controlled variable, dependent variable

Back

controlled variable

Front

In an experiment you change or manipulate this type of variable.

Back

independent variable

Front

What type of observation is this? There are 7 kids playing basketball.

Back

quantitative observation