Idaho CNA study materials
Idaho CNA study resources

Idaho CNA common mistakes

Idaho CNA · Understand the traps and how to avoid them.

Mistake 1

Skipping or shortening hand hygiene at the required moments in a skills demonstration - e.g., putting on gloves without washing hands first, or stripping off gloves and moving straight to the next task without washing hands afterward.

Candidates mentally treat gloves as a replacement for handwashing, and test-day nerves compress the step into a one-second pantomime that the evaluator cannot see.

What to do instead

Practice every skill with hand hygiene bookended around it on a written checklist, and verbalize it out loud ("I am washing my hands before applying gloves") so the step is visible and cannot be swallowed by the clock.

Mistake 2

Performing a personal care skill out of sequence or omitting a required substep - for example, washing the perineum back-to-front, cleaning eyes from outer to inner corner, or re-using the same washcloth area on the face after the perineum.

The candidate learned the skill as a story rather than as an ordered checklist, so under stress the middle steps drop out.

What to do instead

Convert each skill into a numbered card and rehearse by covering the card and reciting the numbers aloud; drill the direction-sensitive steps (front to back, inner to outer, clean to dirty) as separate flash points until they are automatic.

Mistake 3

Failing to run a safety check before and during a transfer or positioning task - bed wheels unlocked, bed left at working height with rails down, resident's feet on the floor before the chair is braked, water temperature never tested.

Candidates focus entirely on the resident's body mechanics and forget the environment, because the environment is not moving and does not demand attention.

What to do instead

Adopt a fixed three-second "scan" script before every skill: brakes and locks, height and rails, clear path, supplies within reach. Say each item out loud during practice until the scan fires without prompting.

Mistake 4

Obtaining a vital sign or measurement in a way that produces a wrong number - counting a pulse for 15 seconds and multiplying when the rate is irregular, releasing the blood pressure valve too fast, guessing a resident's weight, or estimating intake and output instead of measuring it.

Candidates want to finish within the time limit and substitute estimation for measurement, not realizing a fabricated number is treated as a critical error.

What to do instead

Rehearse vitals on real people with a stopwatch: full 60 seconds whenever the rhythm is irregular, slow controlled deflation, actual graduated containers for intake and output. Record only what was measured and state the measurement aloud as it is written.

Mistake 5

Leaking privacy and dignity during care - entering without knocking, leaving the door open or the curtain undrawn, failing to drape the resident, or discussing a resident's condition in a hallway or elevator.

Candidates treat these as optional courtesies rather than required steps, and because they are not physical tasks they get no rehearsal time.

What to do instead

Build knock-announce-close-drape into the opening of every skill until it is a reflex, and rehearse the hallway scenario as a scripted answer: "I can't discuss a resident's care here; let's talk privately."

Mistake 6

Engaging in an argument with a resident who has dementia, correcting their mistaken statements, or rushing them through a task that they are resisting.

The instinct to orient someone to reality feels kind and correct, and candidates have not learned that confrontation escalates rather than resolves.

What to do instead

Practice three alternatives until they replace the correcting reflex: agree with the feeling rather than the fact ("You must be worried about that"), redirect to a familiar activity, and allow extra time instead of pushing.

Mistake 7

Failing to report a change or a refusal - noticing a reddened area, a new complaint of pain, or a resident's "no" to care and not telling the nurse, or telling a family member instead.

Candidates fear being wrong or being blamed, or believe small observations are unimportant, so they stay silent.

What to do instead

Rehearse a fixed reporting sentence ("I need to report this to the nurse now") and a clear refusal script ("I understand; I'll let the nurse know you declined"), and treat every observed change as reportable regardless of how minor it seems.

Mistake 8

Agreeing to a task that is outside the nurse aide's scope - giving a medication, adjusting a tube feeding, taking a verbal order, or accepting a gift or money from a resident.

The request comes from a nurse or a resident the aide wants to please, and the aide has not memorized where the scope-of-practice line sits, so the answer is improvised in the moment.

What to do instead

Learn the boundary examples cold and practice a single polite deferral line: "That's outside what I'm trained to do - I'll get the nurse." For gifts, rehearse declining and reporting.

Mistake 9

Doing everything for the resident during a personal care or restorative task - feeding a resident who can feed themselves, applying a splint or brace without checking it as ordered, or skipping the prescribed range-of-motion exercise because the resident is tired.

Being fast and helpful feels like good caregiving, and it is easier to perform the task than to coach and wait through it.

What to do instead

Set a rule for each task: provide the setup, then step back and let the resident finish. Practice the pause out loud, and check every ordered device and exercise against the care plan before the shift ends.

Mistake 10

Ignoring or dismissing psychosocial signals - walking past a crying resident, answering "don't worry about it," or talking only about tasks and never using the resident's preferred name.

Candidates separate "real" physical care from emotional care and fear saying the wrong thing, so they say nothing.

What to do instead

Use a short opening line for every resident interaction (name, what you're about to do, permission) and practice one listening response that stays with the feeling instead of dismissing it, then report persistent mood changes to the nurse.