7 Performance Review Mistakes Australian Managers Keep Making (And How To Fix Them)
The good news is that these mistakes are easy to spot once you know what to look for, and even easier to fix. Here are the seven that cause the most damage, and what to do instead.
Mistake 1: Relying On Recency Bias
Ask most managers to assess someone's year and they'll mostly recall the past month or two. The big win from last September fades, the project that ran late in February disappears entirely, and the review ends up shaped by whatever happened most recently. It's a completely natural quirk of memory, and it's deeply unfair to the person being reviewed.
The fix: keep notes throughout the year. A quick entry after each project, milestone, or notable moment gives you a full and balanced record to draw on. Using performance review software that lets you log feedback as it happens means you're never trying to reconstruct twelve months from memory the night before.
Mistake 2: Turning It Into A Monologue
When a manager spends forty-five minutes talking and the team member spends five, that's not a review, it's a lecture. People disengage fast when they feel talked at, and you lose the most valuable thing a review can give you: an honest picture of how the person actually experiences their work.
The fix: treat the review as a two-way conversation. Ask open questions, then sit back and listen properly. What's frustrating them? What support do they need? What would they change about how the team operates? If you're not sure how to open things up, our performance review questions to ask your supervisor work just as well in reverse for managers wanting to draw people out.
Mistake 3: Giving Feedback That's Too Vague To Use
"You need to communicate better." "Your attention to detail could improve." "Be more proactive." Feedback like this feels like guidance, but it tells the person almost nothing. They walk away knowing you're not entirely happy, without any idea what to actually do differently.
The fix: anchor every piece of feedback to a specific example and a clear expectation. Instead of "communicate better," try "in the Henderson project, the client wasn't kept across the timeline change, which caused some frustration. For the next project, let's agree on a weekly update to the client." Specific feedback is fair feedback, and it gives people something concrete to work on.
Mistake 4: Springing Surprises
If someone learns about a significant performance concern for the first time in their formal review, the manager has dropped the ball, not the employee. A review should pull together feedback the person has already heard during the year, not introduce brand-new criticism they had no chance to address.
The fix: make feedback an ongoing habit rather than an annual event. Raise issues when they happen, while there's still time to course-correct. Regular check-ins, supported by meetings management software, mean the formal review simply confirms what's already been discussed. No nasty shocks, no defensiveness.
Mistake 5: Being Inconsistent Across The Team
One of the quietest but most serious mistakes is applying different standards to different people. Maybe one team member gets glowing comments for the same behaviour another gets pulled up on. Maybe the confident self-promoters score well while the quiet high-performers get overlooked. Inconsistency erodes trust quickly, and it can expose your organisation to genuine risk if decisions about pay, promotion, or dismissal can't be backed by a fair and even process.
The fix: use a consistent structure and clear criteria for everyone, ideally tied to each person's position description so you're measuring people against the role rather than against each other's personalities. Where performance issues could lead to formal action, the Fair Work Ombudsman's guidance on managing performance and warnings is a useful reminder that a fair, documented, consistent process protects everyone involved.
Mistake 6: Making It All About Pay
When the review and the pay conversation are welded together, people stop listening to the feedback and start waiting for the number. Every comment gets mentally translated into "what does this mean for my raise?" and the developmental value of the conversation evaporates.
The fix: consider separating the performance discussion from the remuneration discussion, even by just a couple of weeks. That lets the review focus on growth, goals, and honest reflection without the salary question hanging over every sentence. The pay conversation still happens, but it doesn't drown out everything else.
Mistake 7: Letting It End When The Meeting Does
Plenty of managers run a thoughtful review, agree on some goals, shake hands, and then never mention any of it again until the following year. The goals gather dust, the development plans go nowhere, and the whole exercise quietly confirms everyone's suspicion that reviews are just theatre.
The fix: treat the review as the start of something, not the end. Capture the agreed goals in a goal-setting and goal management tool, schedule regular check-ins, and actually revisit progress through the year. Where someone needs structured support to lift their performance, a performance improvement plan keeps expectations and timelines clear for both sides.
Pulling It All Together
None of these fixes are complicated, but they do require a shift in mindset, from seeing the review as a form to fill in, to seeing it as one part of an ongoing relationship. Managers who get this right tend to have more engaged teams, fewer surprises, and a much clearer view of where their people are heading.
It also helps to listen to the broader signal across your workforce. Regular employee engagement surveys can tell you whether your review process is genuinely landing or quietly frustrating people, long before it shows up in resignations.
If you want to give your managers the structure and confidence to avoid these traps, Sentrient's performance management system brings reviews, goals, and check-ins into one place, and our performance management training for managers builds the skills behind a fair, effective conversation.
Book a free demo to see it in action.
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