| A | B |
| Property (Physical Property) | how things look and/or feel |
| Simple experiment | a test used to learn something by watching what happens carefully |
| Effect | the result in an experiment |
| Observation | learning by using the five senses |
| Predict | to guess what might happen; a prediction is based on observation and research |
| Investigate | to look carefully at something to find facts and get information |
| Hypothesis | an idea that can be tested by experiment or observation |
| Data | collected facts or information about an object |
| Collect data | to gather information about an object |
| Communicate | to give or exchange information by talking or writing |
| Classify | to put things into groups based on how they are alike |
| Inference | a guess based on clues, reasoning, and observation |