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QR Challenge: Colour Correction

Created using the ClassTools QR Treasure Hunt Generator

Teacher Notes

A. Prior to the lesson:

1. Arrange students into groups. Each group needs at least ONE person who has a mobile device.

2. If their phone camera doesn't automatically detect and decode QR codes, ask students to

3. Print out the QR codes.

4. Cut them out and place them around your class / school.


B. The lesson:

1. Give each group a clipboard and a piece of paper so they can write down the decoded questions and their answers to them.

2. Explain to the students that the codes are hidden around the school. Each team will get ONE point for each question they correctly decode and copy down onto their sheet, and a further TWO points if they can then provide the correct answer and write this down underneath the question.

3. Away they go! The winner is the first team to return with the most correct answers in the time available. This could be within a lesson, or during a lunchbreak, or even over several days!


C. TIPS / OTHER IDEAS

4. A detailed case study in how to set up a successful QR Scavenger Hunt using this tool can be found here.


Questions / Answers (teacher reference)

Question

Answer

1. 1. If a colour was too warm what colour tone would you add to correct?Green
2. 2. During consultation you suspect that your client has tinea capitis will you continue with the service?2No2
3. 3. How do you pre-soften hair?3By adding 3% or 6% Hydrogen peroxide on the area dry in the hair and proceed with the application as usual.3
4. 4. What does peroxide do when mixed with permanent tint?4Releases oxygen. Links with small molecule in Para dye to make larger molecules that cannot escape the hair shaft.4
5. 5. Why is it important to return the hair to its natural pH balance after colour correction?5To prevent creeping oxidation.5
6. 6. When does the melanin change to colourless oxymelanin, creating the desired effect?6Its the chemical process that occurs when using lightening products.6
7. 7. What forms does peroxide come in and what are it's benefits when used directly on their hair?7Liquid or cream peroxide can be used directly to pre-soften course hair to make it more porous so that the cuticle slightly open to help the colouring process.7
8. 8. What causes banding in the hair?8Overlapping the colour during application.8
9. 9. When would it be necessary to pre-pigment hair?9After lightening or colouring process when the degree of lift has been achieved9
10. 10. Why is it important to check the process of colour during the service?10To check the condition of the hair.10

 



Colour Correction: QR Challenge

https://www.classtools.net/QR/decode.php?text=Colour Correction
Q1/10:

1. If a colour was too warm what colour tone would you add to correct?&choe=UTF-8

Question 1 (of 10)

 



Colour Correction: QR Challenge

https://www.classtools.net/QR/decode.php?text=Colour Correction
Q2/10:

2. During consultation you suspect that your client has tinea capitis will you continue with the service?2&choe=UTF-8

Question 2 (of 10)

 



Colour Correction: QR Challenge

https://www.classtools.net/QR/decode.php?text=Colour Correction
Q3/10:

3. How do you pre-soften hair?3&choe=UTF-8

Question 3 (of 10)

 



Colour Correction: QR Challenge

https://www.classtools.net/QR/decode.php?text=Colour Correction
Q4/10:

4. What does peroxide do when mixed with permanent tint?4&choe=UTF-8

Question 4 (of 10)

 



Colour Correction: QR Challenge

https://www.classtools.net/QR/decode.php?text=Colour Correction
Q5/10:

5. Why is it important to return the hair to its natural pH balance after colour correction?5&choe=UTF-8

Question 5 (of 10)

 



Colour Correction: QR Challenge

https://www.classtools.net/QR/decode.php?text=Colour Correction
Q6/10:

6. When does the melanin change to colourless oxymelanin, creating the desired effect?6&choe=UTF-8

Question 6 (of 10)

 



Colour Correction: QR Challenge

https://www.classtools.net/QR/decode.php?text=Colour Correction
Q7/10:

7. What forms does peroxide come in and what are it's benefits when used directly on their hair?7&choe=UTF-8

Question 7 (of 10)

 



Colour Correction: QR Challenge

https://www.classtools.net/QR/decode.php?text=Colour Correction
Q8/10:

8. What causes banding in the hair?8&choe=UTF-8

Question 8 (of 10)

 



Colour Correction: QR Challenge

https://www.classtools.net/QR/decode.php?text=Colour Correction
Q9/10:

9. When would it be necessary to pre-pigment hair?9&choe=UTF-8

Question 9 (of 10)

 



Colour Correction: QR Challenge

https://www.classtools.net/QR/decode.php?text=Colour Correction
Q10/10:

10. Why is it important to check the process of colour during the service?10&choe=UTF-8

Question 10 (of 10)