AK Barber common mistakes
AK Barber · Understand the traps and how to avoid them.
Treating disinfection and sterilization as interchangeable and selecting the wrong process for an implement (for example, soaking a shear blade in an immersion disinfectant intended for non-critical items, or claiming a surface wipe 'sterilizes' tools).
Everyday shop language blurs the two terms, and candidates memorize product labels without mapping them to the item's risk category.
What to do instead
Build a three-tier table before studying: critical items (breaks skin, e.g., razors, clipper blades, tweezers) require cleaning then an EPA-registered hospital-grade disinfectant used per label or sterilization; non-critical items (combs, capes, chairs) require cleaning then disinfection; porous single-use items are discarded. For each practice question, first name the item's tier, then choose the process.
Skipping or shortening the contact time on disinfectant labels, or reusing a solution past its stated reuse life, while still recording the step as complete.
Exam items test the manufacturer's stated kill time and change schedule, but candidates study the 'what' and not the 'how long/how often' details.
What to do instead
Memorize the label-driven rule set: contact time and dilution are set by the EPA-registered product label, not by shop habit; solutions are changed per manufacturer instructions or sooner if visibly soiled. Practice recalling the standard categories (e.g., quats, phenolics, bleach) with their typical use limits rather than one universal number.
Confusing the hair growth phases and where pigment or follicle activity actually occurs, e.g., stating hair grows during telogen or that the medulla is the pigment layer.
The three phases and three layers are taught together and sound similar, so candidates swap labels under time pressure.
What to do instead
Anchor each term to one image-free fact: anagen is the active growth phase, catagen is transition, telogen is resting/shedding; the cuticle is the outer protective layer, cortex holds pigment and strength, medulla is the central core. Write one sentence per term and self-quiz by covering the definitions.
Mixing up the pH direction of chemical services, such as saying a relaxer is acidic or that a low-pH product swells the cuticle more than a high-pH product.
pH numbers and their effects are abstract, and candidates memorize 'acidic is good' without connecting it to cuticle swelling and service compatibility.
What to do instead
Learn the scale around the hair's natural pH (roughly 4.5-5.5): alkaline products (higher pH) swell the cuticle and support lightening and relaxing; acidic products (lower pH) tighten the cuticle and support conditioning and color aftercare. For each product class, state its side of neutral and the cuticle effect in one line.
Applying relaxer and permanent wave chemistry as if they were the same process, e.g., describing a relaxer as 'adding curl' or a perm as 'removing bonds permanently with no neutralization step'.
Both are two-step bond-breaking services, so the steps blur and candidates drop the neutralizer or the smoothing/processing distinction.
What to do instead
Contrast them explicitly: both use a reducing agent to break disulfide bonds; a perm then re-forms bonds around a rod (neutralizer rebuilds them in the new shape), while a relaxer smooths the hair straight and is followed by a normalizing/neutralizing step. Memorize the sequence break, shape, rebuild for each service.
Misjudging color and lightening outcomes, such as assuming a single application lifts through every underlying pigment stage, or predicting the wrong contributing pigment for a given level.
The underlying-pigment chart and developer volumes are memorized as isolated numbers instead of as a decision chain.
What to do instead
Practice the chain: starting level, target level, how many levels of lift, developer strength, and the underlying pigment exposed at each level. Rehearse the warm-to-cool progression of contributing pigments by level and state that lightening reveals warmth that must be accounted for in the formula.
Using the wrong tool or blade for a haircut or shave, or answering tool-safety items by describing the cut rather than the guard, blade, or tension setting required.
Candidates focus on the finished look and skip the equipment variables the exam actually tests.
What to do instead
For each technique, attach the tool set: clipper guard number and blade size, shear type (e.g., cutting vs. thinning), razor type and direction of use. Study equipment as a checklist (blade, guard, tension, direction) and answer tool questions by naming the setting before the style.
Ignoring skin and scalp conditions that contraindicate a service, or treating a visible disorder as something to work over with product.
Candidates want to be helpful and default to 'recommend a product' rather than 'do not proceed and refer'.
What to do instead
Learn a stop list: contagious or inflamed conditions (e.g., ringworm, impetigo, active herpes, open lesions) mean no service and referral to a physician. For non-contagious scalp conditions, know which are manageable with service versus which require medical referral, and state the referral in the answer.
Answering Alaska law and scope-of-practice items from general barbering habit or another state's rules rather than the specific regulation, e.g., guessing licensing, sanitation-log, or scope limits.
Candidates assume barbering law is uniform and skip the jurisdiction-specific material.
What to do instead
Study the Alaska statutes and board regulations directly: licensing and renewal, sanitation and inspection requirements, recordkeeping, and the defined scope of barbering practice. For any law item, verify the exact rule in the source text rather than inferring; flag uncertain items for review instead of guessing.
Treating shampooing and conditioning as a cosmetic afterthought and missing the scalp-analysis and contraindication step, or selecting a shampoo without matching it to hair/scalp condition.
The service feels routine, so candidates skip the assessment and product-selection reasoning the exam tests.
What to do instead
Practice the sequence: analyze scalp and hair, identify condition (oily, dry, product buildup, sensitivity), select the shampoo/conditioner class that matches, then note water temperature and massage technique. Answer shampoo items by naming the assessment finding first, then the product choice.