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Performance, Engagement & Retention

What is a Employee evaluation?

Updated 28 Jan 2026 5 min read

An employee evaluation (also called performance review or appraisal) is a formal assessment of an employee's job performance over a defined period. It typically involves rating performance against goals, discussing strengths and areas for improvement, and planning for future development.

Understanding employee evaluations

Employee evaluations are structured conversations about performance. They provide an opportunity to review achievements, discuss challenges, and plan for future development. While they're a key part of performance management, they work best when supported by ongoing feedback throughout the year.

Evaluation purposes

  • Assess performance against goals
  • Identify strengths and gaps
  • Plan development
  • Document performance history

Evaluation outputs

  • Performance rating
  • Feedback and examples
  • Goals for next period
  • Development plan

Types of evaluations

Organisations use different evaluation approaches depending on their needs:

Common evaluation types

Manager evaluation: Direct supervisor assesses performance
Self-assessment: Employee rates their own performance
360-degree: Feedback from multiple sources
Peer review: Colleagues provide input
Project-based: Assessment after specific projects
Probation review: Assessment during trial period

Evaluation process

  • Prepare: Gather data, review goals, and complete any self-assessment
  • Schedule: Book sufficient time in a private setting
  • Discuss: Review achievements, challenges, and behaviours
  • Rate: Assign rating based on criteria (if using ratings)
  • Plan: Set goals and development actions for next period
  • Document: Record outcomes and get signatures

No surprises rule

Evaluations should never contain surprises. If there are performance issues, they should have been addressed through ongoing feedback before the formal review. Surprising employees with negative feedback at evaluation time damages trust and suggests management hasn't been doing their job.

Evaluation best practices

Preparation

  • Review goals and metrics in advance
  • Gather specific examples throughout the year
  • Request self-assessment from employee
  • Allow adequate time for the meeting

During the review

  • Balance positive and developmental feedback
  • Use specific examples, not generalisations
  • Listen to the employee's perspective
  • Focus on future improvement, not just past issues

Common evaluation mistakes

Recency bias

Focusing only on recent events rather than the entire review period. Keep notes throughout the year to provide balanced assessment of the full period.

Halo/horn effect

Letting one positive or negative trait colour the entire evaluation. Assess each competency separately based on actual evidence.

Central tendency

Rating everyone as "average" to avoid difficult conversations. This fails to recognise high performers and doesn't address underperformance.

Key takeaways

Employee evaluations are formal assessments of job performance that should be part of ongoing performance management. They work best when there are no surprises - issues should be addressed throughout the year, not saved for review time.

RosterElf's staff management helps Australian businesses track attendance and maintain records that support fair, evidence-based evaluations.

Frequently asked questions

Georgia Morgan

Written by

Georgia Morgan

Georgia Morgan is a former management executive with extensive experience in organisational strategy and workforce management. She joined RosterElf to support strategic planning and operational development, bringing a pragmatic, people-focused perspective shaped by years of leadership in complex environments.

General information only – not legal advice

This glossary article about employee evaluation provides general information about Australian employment law and workplace practices. It does not constitute legal, HR, or professional advice and should not be relied on as a substitute for advice specific to your business, workforce, or circumstances.

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