Advanced Programming Examples
Contingent Branching
Launching a specific Procedure based on the participant’s response.
This example assumes a structure in which an input object named “participant” collects a response, and two separate List objects (List1 and List2) call separate Procedures.
| 'If the participant enters "1" run Procedure 1, otherwise run |
| 'Procedure 2. |
| If participant.RESP = "1" Then |
| List1.Run |
| Else |
| List2.Run |
| End If |
Arrays
Creating a single dimension array, assigning values, and accessing values for display.
| Creating and assigning calues to a single dimension array |
| Dim WordList(4) As String |
| Dim i As Integer |
| WordList (0) = "Every" |
| WordList (1) = "Good" |
| WordList (2) = "Boy" |
| WordList (3) = "Does" |
| WordList (4) = "Fine" |
| For i = 0 To 4 |
| MsgBox WordList(i) |
| Next i |
Debugging
Using Debug.Print to verify logging accuracy an input object named “TextStimulus” which collects a response.
| Evaluate the response collected by the TextStimulus object. |
| Send the response entered by the participant (RESP), the |
| correct response (CRESP), and the accuracy (ACC) to the |
| OUTPUT window separated by tabs. View using the DEBUG tab |
| in the OUTPUT window. |
| Debug.Print TextStimulus.RESP & "\t" TextStimulusStimDisplay.CRESP &_ |
| "\t" & TextStimulus.ACC |
The script above will send information to the Debug tab in the Output window as follows:
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