Science 7

There are six components that you need to understand in scientific investigation. The 6 steps are easy to remember with acronym of PDHECA. P stands for___?

• PROBLEM

• POWER

• PLATINUM

There are six components that you need to understand in scientific investigation. The 6 steps are easy to remember with acronym of PDHECA. D stands for___?

• DUPLICATE

• DATA

• DISTANCE

There are six components that you need to understand in scientific investigation. The 6 steps are easy to remember with acronym of PDHECA. H stands for___?

• HYPOTHESIS

• HYPER

• HEALTH

There are six components that you need to understand in scientific investigation. The 6 steps are easy to remember with acronym of PDHECA. E stands for___?

• EXTEND

• EXAMPLE

• EXPERIMENT

There are six components that you need to understand in scientific investigation. The 6 steps are easy to remember with acronym of PDHECA. C stands for___?

• CONCLUSION

• CONDUCT

• CORPORATE

There are six components that you need to understand in scientific investigation. The 6 steps are easy to remember with acronym of PDHECA. A stands for___?

• ACCEPT

• APPLICATION

• ASK

A ____ is any item, factor,or condition that can controlled or changed.

• VARIABLE

• NON-VARIABLE

• MANIPULATED VARIABLES

Factor or condition that is intentionally changed by an investigator in an experiment.

• DEPENDENT VARIABLE

• CONTROLLED VARIABLE

• INDEPENDENT VARIABLES

Factor or condition that might be affected as a result of that changed.

• DEPENDENT VARIABLE

• CONTROLLED VARIABLE

• INDEPENDENT VARIABLES

A variable that is not changed.

• DEPENDENT VARIABLE

• CONTROLLED VARIABLE

• INDEPENDENT VARIABLES