Wisconsin CNA common mistakes
Wisconsin CNA · Understand the traps and how to avoid them.
Washes hands at the start of a skill but then turns off the faucet, touches the soap dispenser, or brushes the sink rim with bare hands, and skips hand hygiene between the dirty and clean phases of a skill (for example, after perineal care before touching clean linen).
Under test pressure candidates replay the motion they use at home, where faucet contact is not treated as contamination, and they treat handwashing as a single box to tick rather than two separate events bracketing the skill.
What to do instead
Rehearse hand hygiene as literally the first and last action of every skill: take the paper towel before reaching for the faucet, dry, then use the towel to turn the faucet off, and narrate the sequence aloud until it is automatic.
Breaks clean technique mid-skill: sets the basin, linen, or supplies directly on the floor or on an unbarriered overbed table, puts a dropped item back on the bed, or uses the same washcloth on the perineum and then the face.
Candidates fixate on the sequence of the procedure and treat supplies as props rather than as contaminated or clean objects, so contamination is invisible to them in the moment.
What to do instead
Before the skill, lay out a mental clean/dirty map: barrier under every basin, nothing below waist or on the floor, one washcloth per body area, front to back, and change gloves before touching clean items.
Leaves the bed at working height with the wheels unlocked, or raises side rails on a resident who cannot safely be left with them up, and walks away from an unsecured bed.
Attention narrows onto the graded steps of the skill itself; the bed and the room are treated as background furniture rather than as the leading cause of falls.
What to do instead
Bookend every skill with an out-loud safety scan: on arrival 'brakes locked, bed at working height', before leaving 'bed lowered, brakes locked, rails per care plan'. Practice it on a real bed until it fires without thinking.
Ends the skill the instant the last task step is done: the resident is left in an awkward position, soiled linen is still in the room, the call light is on the floor, and nothing observed during care is reported to the nurse.
Candidates memorize the numbered steps of the procedure but not the closing routine, so once the final listed step is performed they mentally 'stop the clock' and lose points on aftercare and reporting.
What to do instead
Add a fixed closing checklist that is the same for every skill: position and comfort, call light and personal items in reach, bed safe, linen bagged, hands washed, then report and document what you saw.
Begins care without knocking and announcing, leaves the door open or the curtain pulled back during personal care, and uncovers the whole body to wash one area.
Nerves and time pressure push the candidate straight into the task; privacy and dignity feel like courtesies rather than graded, testable elements of the procedure.
What to do instead
Treat knock-announce-close-and-expose-only-what-you-are-washing as a chained habit, and rehearse narrating it during practice: 'I'm closing the curtain now to keep you covered.'
Performs the entire skill in silence: no explanation of what is about to happen, no check for consent or comfort, medical jargon, and conversation about the resident that goes over the resident's head to a family member.
Candidates channel their attention into technique because technique is what they fear being graded on, and talking feels like an extra that can be dropped when nervous.
What to do instead
Practice every skill with a running script of plain-language statements, including one 'is this okay / are you comfortable' check and one 'tell me if you need a break', and address all remarks to the resident first.
Argues with or corrects a resident who has dementia, insists on finishing a task the resident is resisting, and pushes through to a physical struggle.
Candidates apply the reasoning that works with lucid adults - correcting errors, explaining why - without recognizing that with dementia this reliably escalates agitation.
What to do instead
Drill the redirect formula: do not correct, agree or validate the feeling, offer a choice or a distraction, and if resistance continues, stop, keep the resident safe, and return in a few minutes.
Does the resident's self-care for them because it is faster, skips the gait belt on a transfer, or leaves out the range-of-motion or positioning the care plan calls for.
Candidates confuse 'good care' with 'getting the task done smoothly' and have not internalized that the aide's job is to help the resident do what they can still do.
What to do instead
Before each ADL, ask what the resident can do alone and let them do it, practicing the cue hierarchy (set up, then prompt, then assist, then do for); put the gait belt on before any transfer without exception.
Goes outside the aide's scope because it seems helpful: accepts a verbal order, adjusts or reminds about a medication, performs a sterile dressing change, or shares resident information with a caller who says they are family.
Candidates are eager to be useful and often cannot articulate where the CNA line sits, so 'helping' feels like the caring answer rather than a legal risk.
What to do instead
Memorize a short boundary list to recite: no meds, no sterile technique, no verbal orders, no outside information without the facility's release, and when in doubt, report to the nurse instead of acting.
Reports and documents only physical findings - temperature, intake, skin - while never mentioning withdrawal, crying, refusing meals, agitation, or statements about being a burden or wanting to die.
Candidates think of the aide's reporting duty as being about the body, and they may feel awkward or intrusive about relaying emotional statements, so the information never reaches the nurse.
What to do instead
Practice the same reporting format for every kind of change: what I saw, what the resident said in their own words, when it happened, and who I told - so a mood or behavior observation gets reported exactly like a skin finding.