How scientists do experiments, and the skills they use.
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
---|---|---|---|---|---|
observing | the process of using one or more of your senses to gather information
🗑
|
||||
qualitative observation | An observation that describes what is observed using words. It describes characteristics that cannot be expressed with numbers.
🗑
|
||||
inferring | the process of making an interpretation based on observations & prior knowledge
🗑
|
||||
predicting | the process of forecasting what will happen in the future based on past experience or evidence
🗑
|
||||
classifying | the process of grouping together like items in some way
🗑
|
||||
making models | process of creating representations of complex objects or processes
🗑
|
||||
scientific method | process scientists use to find answers to questions
🗑
|
||||
hypothesis | an educated guess, often an "if-then" statement, must be testable
🗑
|
||||
variable | factor that might change an experiment
🗑
|
||||
independent variable (IV) | The ONE factor during an experiment that a scientist changes
🗑
|
||||
dependent variable (responding variable) (DV) | the factor that changes as a result of changes to the independent variable
🗑
|
||||
data | facts, figures,information, and other evidence gathered through observations
🗑
|
||||
control group or control | a part of an experiment left in the "natural or normal state"
🗑
|
||||
levels of the independent variable | the SPECIFIC AMOUNTS of the independent variable that are changed in an experiment
🗑
|
||||
inference | a conclusion based on observations and prior experience
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
RonHuff
Popular Science sets