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QR Challenge: Colour and lighten hair

Created using the ClassTools QR Treasure Hunt Generator

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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. Can cause choking, coughing, chest tightness/ problems, internal damage, scarring of the respiratory tract, asthma attackExplain the dangers associated with inhalation of powder lighteners
2. Visual aid, international numbering system, depths 1 to 10, 1 = black, 10 = lightest blondeDescribe how the international colour chart is used to select colour
3. Tones – primary tone, secondary tone, 6 main tones (ash, gold, red, copper, mahogany, pearl)Describe how the international colour chart is used to select colour
4. Temporary products – no skin test required, large molecules, coat cuticles, last one shampoo, do not lift, deposit colour (depth and toneDescribe how each of the colour products affect the hair structure
5. Semi-permanent products – no skin test required, contain nitro dyes, small molecules deposited under cuticle/ outer edge of cortex, last between 4-8 shampoos, direct colorant (no activator required), do not lift, deposit colour, depth and toneDescribe how each of the colour products affect the hair structure
6. Quasi-permanent products – require a skin test, contain nitro/para dyes, small molecules enter cortex, stain, not permanent, last 12-24 shampoos, do not lift, deposit colour (depth and tone), require activator/developer/hydrogen peroxide, mixing ratio generally 1:2Describe how each of the colour products affect the hair structure
7. Permanent colour products – require skin test, contain para dye, small molecules enter cortex, swell and become trapped, permanent, can lighten up to 4 shades, darken, add/change/neutralise tone, cover 100% white hair, require activator/ developer/hydrogen peroxide, generally 1:1 mixing ratioDescribe how each of the colour products affect the hair structure
8. Lightening products (high lift tint) – skin test required, permanent, suitable for base 6 and above, lift and lighten hair 4-5 shades, add/change/neutralise tone, mix with activator/developer, generally 1:2 mixing ratio, kinder than bleaching productsDescribe how each of the colour products affect the hair structure
9. 3% /10 vol – tone, darken, cover white hairExplain the uses of hydrogen peroxide when colouring and lightening the hair
10. 6%/20vol – tone, darken, lighten 1 shade, cover white hairExplain the uses of hydrogen peroxide when colouring and lightening the hair
11. 9%/30 vol – lighten 2-3 shades, tone/blend white hairExplain the uses of hydrogen peroxide when colouring and lightening the hair
12. 12%/40vol – lighten 4 shades with tint, 4-5 shades with hi-lift tint, lighten up to 7 shades with bleaching productsExplain the uses of hydrogen peroxide when colouring and lightening the hair
13. The higher the strength of the hydrogen peroxide, the more- free oxygen is available and the more oxygen released into the hair the higher degree of lift that is achieved. When colour deposit only is required then a lower-strength hydrogen peroxide will sufficeState what‘percentage and volume strength hydrogen peroxide’means
14. Restoring the hair to its natural pH using conditioner: Stops oxidisation process (colouring/perming), prevents damage, returns hair to its natural state (slightly acidic), closes cuticlesState
15. Scalp irritation – remove immediately, seek medical adviceproblem
16. Uneven result – spot colour area if condition allowsproblem
17. Hair breakage – conditioning treatments, cut, use of aftercare productsproblem
18. Product seepage – spot colour area with natural colourproblem
19. Colour fade – use a semi- or quasi permanent productproblem
20. Inadequate coverage on white hair – pre-soften hair, double base colour, mix base shade mixed with fashion shadeproblem
21. Incorrect tone achieved – neutralise with corresponding toneproblem
22. Hair not light enough – product removed too soon, re-apply if conditions allowproblem
23. Important part of service, avoid technical language, maintain eye contact, suggest/ advise/recommend, provide information, Maintenanceadvice
24. frequency of visit, regular services, minimise chemical treatments, correct use of electrical equipment, product use and demonstrationaftercare
25. State the factors that need to be considered when selecting colouring productsClarify the condition of hair, previous chemical services and benefit to client, identify influencing factors, test hair, ensure compatibility with client’s lifestyle, review findings, what will work and what will not?, draw conclusions, create a plan.
26. Explain the importance of carrying out the necessary tests prior to, and during, the colour service and recording the resultsRecord card up-to-date and accurate, essential information, future reference, professional image, legal implications, all test results, skin sensitivities (reaction), allergies (latex, nut, plasters, perfume, oil), history of allergic reactions (positive reaction to skin test), incompatible products (metallic salts, previous chemical treatments), medication (prescription medication), medical condition (high blood pressure, pregnancy, radiotherapy, cancer).

 


Colour and lighten hair: QR Challenge

https://www.classtools.net/QR/decode.php?text=Can_cause_choking,_coughing,_chest_tightness/_problems,_internal_damage,_scarring_of_the_respiratory_tract,_asthma_attack

Question 1 (of 26)

 


Colour and lighten hair: QR Challenge

https://www.classtools.net/QR/decode.php?text=Visual_aid,_international_numbering_system,_depths_1_to_10,_1_=_black,_10_=_lightest_blonde

Question 2 (of 26)

 


Colour and lighten hair: QR Challenge

https://www.classtools.net/QR/decode.php?text=Tones_–_primary_tone,_secondary_tone,_6_main_tones_(ash,_gold,_red,_copper,_mahogany,_pearl)

Question 3 (of 26)

 


Colour and lighten hair: QR Challenge

https://www.classtools.net/QR/decode.php?text=Temporary_products_–_no_skin_test_required,_large_molecules,_coat_cuticles,_last_one_shampoo,_do_not_lift,_deposit_colour_(depth_and_tone

Question 4 (of 26)

 


Colour and lighten hair: QR Challenge

https://www.classtools.net/QR/decode.php?text=Semi-permanent_products_–_no_skin_test_required,_contain_nitro_dyes,_small_molecules_deposited_under_cuticle/_outer_edge_of_cortex,_last_between_4-8_shampoos,_direct_colorant_(no_activator_required),_do_not_lift,_deposit_colour,_depth_and_tone

Question 5 (of 26)

 


Colour and lighten hair: QR Challenge

https://www.classtools.net/QR/decode.php?text=Quasi-permanent_products_–_require_a_skin_test,_contain_nitro/para_dyes,_small_molecules_enter_cortex,_stain,_not_permanent,_last_12-24_shampoos,_do_not_lift,_deposit_colour_(depth_and_tone),_require_activator/developer/hydrogen_peroxide,_mixing_ratio_generally_1:2

Question 6 (of 26)

 


Colour and lighten hair: QR Challenge

https://www.classtools.net/QR/decode.php?text=Permanent_colour_products_–_require_skin_test,_contain_para_dye,_small_molecules_enter_cortex,_swell_and_become_trapped,_permanent,_can_lighten_up_to_4_shades,_darken,_add/change/neutralise_tone,_cover_100%_white_hair,_require_activator/_developer/hydrogen_peroxide,_generally_1:1_mixing_ratio

Question 7 (of 26)

 


Colour and lighten hair: QR Challenge

https://www.classtools.net/QR/decode.php?text=Lightening_products_(high_lift_tint)_–_skin_test_required,_permanent,_suitable_for_base_6_and_above,_lift_and_lighten_hair_4-5_shades,_add/change/neutralise_tone,_mix_with_activator/developer,_generally_1:2_mixing_ratio,_kinder_than_bleaching_products

Question 8 (of 26)

 


Colour and lighten hair: QR Challenge

https://www.classtools.net/QR/decode.php?text=3%_/10_vol_–_tone,_darken,_cover_white_hair

Question 9 (of 26)

 


Colour and lighten hair: QR Challenge

https://www.classtools.net/QR/decode.php?text=6%/20vol_–_tone,_darken,_lighten_1_shade,_cover_white_hair

Question 10 (of 26)

 


Colour and lighten hair: QR Challenge

https://www.classtools.net/QR/decode.php?text=9%/30_vol_–_lighten_2-3_shades,_tone/blend_white_hair

Question 11 (of 26)

 


Colour and lighten hair: QR Challenge

https://www.classtools.net/QR/decode.php?text=12%/40vol_–_lighten_4_shades_with_tint,_4-5_shades_with_hi-lift_tint,_lighten_up_to_7_shades_with_bleaching_products

Question 12 (of 26)

 


Colour and lighten hair: QR Challenge

https://www.classtools.net/QR/decode.php?text=The_higher_the_strength_of_the_hydrogen_peroxide,_the_more-_free_oxygen_is_available_and_the_more_oxygen_released_into_the_hair_the_higher_degree_of_lift_that_is_achieved._When_colour_deposit_only_is_required_then_a_lower-strength_hydrogen_peroxide_will_suffice

Question 13 (of 26)

 


Colour and lighten hair: QR Challenge

https://www.classtools.net/QR/decode.php?text=Restoring_the_hair_to_its_natural_pH_using_conditioner:_Stops_oxidisation_process_(colouring/perming),_prevents_damage,_returns_hair_to_its_natural_state_(slightly_acidic),_closes_cuticles

Question 14 (of 26)

 


Colour and lighten hair: QR Challenge

https://www.classtools.net/QR/decode.php?text=Scalp_irritation_–_remove_immediately,_seek_medical_advice

Question 15 (of 26)

 


Colour and lighten hair: QR Challenge

https://www.classtools.net/QR/decode.php?text=Uneven_result_–_spot_colour_area_if_condition_allows

Question 16 (of 26)

 


Colour and lighten hair: QR Challenge

https://www.classtools.net/QR/decode.php?text=Hair_breakage_–_conditioning_treatments,_cut,_use_of_aftercare_products

Question 17 (of 26)

 


Colour and lighten hair: QR Challenge

https://www.classtools.net/QR/decode.php?text=Product_seepage_–_spot_colour_area_with_natural_colour

Question 18 (of 26)

 


Colour and lighten hair: QR Challenge

https://www.classtools.net/QR/decode.php?text=Colour_fade_–_use_a_semi-_or_quasi_permanent_product

Question 19 (of 26)

 


Colour and lighten hair: QR Challenge

https://www.classtools.net/QR/decode.php?text=Inadequate_coverage_on_white_hair_–_pre-soften_hair,_double_base_colour,_mix_base_shade_mixed_with_fashion_shade

Question 20 (of 26)

 


Colour and lighten hair: QR Challenge

https://www.classtools.net/QR/decode.php?text=Incorrect_tone_achieved_–_neutralise_with_corresponding_tone

Question 21 (of 26)

 


Colour and lighten hair: QR Challenge

https://www.classtools.net/QR/decode.php?text=Hair_not_light_enough_–_product_removed_too_soon,_re-apply_if_conditions_allow

Question 22 (of 26)

 


Colour and lighten hair: QR Challenge

https://www.classtools.net/QR/decode.php?text=Important_part_of_service,_avoid_technical_language,_maintain_eye_contact,_suggest/_advise/recommend,_provide_information,_Maintenance

Question 23 (of 26)

 


Colour and lighten hair: QR Challenge

https://www.classtools.net/QR/decode.php?text=frequency_of_visit,_regular_services,_minimise_chemical_treatments,_correct_use_of_electrical_equipment,_product_use_and_demonstration

Question 24 (of 26)

 


Colour and lighten hair: QR Challenge

https://www.classtools.net/QR/decode.php?text=State_the_factors_that_need_to_be_considered_when_selecting_colouring_products

Question 25 (of 26)

 


Colour and lighten hair: QR Challenge

https://www.classtools.net/QR/decode.php?text=Explain_the_importance_of_carrying_out_the_necessary_tests_prior_to,_and_during,_the_colour_service_and_recording_the_results

Question 26 (of 26)