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unit1vocab
science words to know for the test
Term | Definition |
---|---|
Label | a word or phrase indicating that what follows belongs in a particular category or classification |
Scale | system or series of marks used for measuring or registering. |
Plot; | a graphical technique for representing a data set,usually as a graph showing the relationship between two or more variables. |
Interpret; | to give or provide the meaning of a phrase or something. |
Variable; | any factor or trait or condition that can exist in differing amounts or types. |
Independent variable ; | condition or factor that is manipulated by a scientist during an experiment. |
Dependent variable; | experimental data collected through observation and measurement. |
Problem; | something you don’t understand but you can do an experiment to help you understand. |
Research | is the systematic investigation of scientific theories and hypotheses |
Hypothesis; | proposed explanation or answer to a specific question. |
Experiment; | process that tests a hypothesis by collecting information under controlled conditions. |
Data; | observations and measurements recorded during an experiment. |
Conclusion; | summarize how your results support or contradict your original hypothesis. |
Control (group); | the study that does not receive treatment by the researchers and then is used as a benchmark to measure how the other tested subjects do. |
Experimental (group); | is the group in a experiment that receives the variable being tested. |
Constant(s); | is an unchanging standard of comparison in scientific experimentation. |
Controlled variables; | experimental element which is constant and unchanged throughout the course of the investigation. |
Placebo; | an inactive substance or preparation use as a control in a experiment or test to determine the effectiveness of a medicinal drug. |