Generating Unique ID Numbers

In a one on one session we brainstormed assigning your feedback a feedback ID. That students MUST respond to. For feedback to be effective, it has to be actionable (Hattie). 

To get this ball rolling, we brainstormed this solution. 

  1. Create a Google Form that students respond to feedback in
  2. The Form has a spot for “Feedback ID” 
  3. The Form connects to a spreadsheet
  4. In THAT spreadsheet, create a template that allows you to input student feedback. Make sure it prints nice and has a column for feeback ID. 
  5. When giving feedback, duplicate the feedback template and input
    FEEDBACK ID, 
    student name (preferably from drop down),
    assignment number or title,
    Date (Control ;),
    generic feedback from drop down, 
    Additional feedback,
    Required Action
    Checkbox
  6. Fill out for each student.
  7. PRINT feedback from spreadsheet. 
  8. Student use the feedback ID to fill out the Google Form to acknowledge the feedback. 

Creating The Unique ID Numbers

In the video I show how I used some spreadsheet magic to generate a bunch of unique ID numbers. 

PRINT OUT the unique ID numbers and cross them off as you use them. 

3 letters + 3 numbers

Here are the steps

1) Make a list numbers from 1 to 26 in column A

2) In column B put the corresponding letter. 

3) VLOOKUP will lookup a number in the table and return the letter. 

RANDBETWEEN(1,26) will return a number between 1 and 26. 

=VLOOKUP(A1, $A$1:$B, 2) will return the letter that goes along with the number in A1. BUT… we don’t want the number in A1… we want a random number, so we replace the A1 as the lookup, with looking up a random number. 

=VLOOKUP(RANDBETWEEN(1,26), $A$1:$B, 2)

So this gives you one random letter. We want 3.

4) Use & to concatenate this same formula 3 times. 

=VLOOKUP(RANDBETWEEN(1,26), $A$1:$B, 2)&VLOOKUP(RANDBETWEEN(1,26), $A$1:$B, 2)&VLOOKUP(RANDBETWEEN(1,26), $A$1:$B, 2)

This gives you the 3 random letters. 

5) Need a 3 digit number. 

Concatenate (&) with a 3 digit number

=VLOOKUP(RANDBETWEEN(1,26), $A$1:$B, 2)&VLOOKUP(RANDBETWEEN(1,26), $A$1:$B, 2)&VLOOKUP(RANDBETWEEN(1,26), $A$1:$B, 2)&RANDBETWEEN(111,999)

6) Drag this formula down a lot of rows… this gives you a lot of random ID numbers. 

BUT… are they unique?

In a different column use

=UNIQUE(E2:E) 

This ensures no duplicate values. 

7) Optional: use WRAPROWS to turn into a table that is easier to print. 

Print out the unique IDs and cross them off as you use them! 

 

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