You can add more than one measurement instrument to a target.
- Scroll to Measures and Instructions
- Click on the chevron arrow
- Click on "+ Measure"
- You can select whichever additional measure you want to use for the target
Note: If you use more than one type of measurement instrument, only one can affect the outcome of the target. Otherwise, the graph will not accurately display. Make sure that you have the correct instrument selected for "Affects Outcome".
All measurement instrument data is reported in the raw data section of the target's graph even if it is not graphically represented.
Examples of combining measurement instruments:
- Countdown timer + count: for shorter observation periods
- Any instrument + text box: to collect anecdotal data
- Count + duration: for shorter observation periods
- Using multiple pass-fail instruments for a TA