04e705d5_c__St__Science_SOL_s___Socrata__Subject
[Row number] 245 [Grade] 4 [SOL] 4.1b [SOL Text] The student will plan and conduct investigations in whichb) hypotheses are formulated based on cause-and-effect relationships; [Essential Knowledge] A scientific prediction is a forecast about what may happen in some future situation. It is based on the application of scientific principles and factual information.An experiment is a fair test driven by a hypothesis. A fair test is one in which only one variable is compared. A hypothesis is a prediction about the relationship between variables. [Key Words] Investigation Hypothesis [Marking Period] All [Subject] 
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H i s t o r y
Soc. St. Science SOL's | Socrata
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