Introduction
Performance reviews are among the most dreaded activities in managementâboth for givers and receivers. Yet Grove argues theyâre among the highest-leverage activities a manager can perform. Done well, a review shapes someoneâs performance for months or years. This chapter explains how to do them well.
Why Reviews Matter
A performance review is one of the highest-leverage activities available to a manager:
The Leverage of Reviews
- A few hours of preparation and conversation
- Affects someoneâs performance for 6-12 months
- Shapes career direction and motivation
- Documents expectations and agreements
âThe performance review is the single most important form of task-relevant feedback we as supervisors can provide.â
â Andy Grove
Two Assessments
Every review should include two distinct assessments:
Performance vs. Potential
Performance Assessment:
How did they do against objectives?
- Results achieved
- Quality of work
- Meeting commitments
- Past-focused
Potential Assessment:
What might they achieve?
- Growth trajectory
- Capability development
- Readiness for more
- Future-focused
Someone can have high performance but limited potential (peaked), or low performance but high potential (developing). These require different conversations.
Delivering the Review
Grove provides specific guidance on delivering feedback effectively:
Delivery Principles
- Be direct: Donât bury criticism in praise
- Be specific: Use concrete examples, not vague generalizations
- Be balanced: Include both strengths and areas for growth
- Focus on behavior: What they did, not who they are
- Listen: Make it a dialogue, not a lecture
The âBreakfast and Lunchâ Problem
Grove identifies a common failure mode: managers give glowing reviews all year, then are surprised when the employee is shocked by criticism during the formal review.
The Surprise Problem
If your review contains surprises, youâve already failed. Feedback should be continuous throughout the year. The formal review summarizes and documents what should already be known.
Giving Negative Feedback
Negative feedback is difficult but essential. Groveâs approach:
Delivering Difficult Messages
- Donât avoid it: Failing to address problems is unfair to the employee
- Be specific: âYour code reviews lack detailâ not âYou need to improveâ
- Explain impact: Help them understand why it matters
- Offer path forward: What specifically should change
- Follow up: Check progress on improvement areas
The Written Review
Grove insists on written reviews. Writing forces clarity and creates a record.
Elements of Written Review
- Summary of performance against objectives
- Key strengths demonstrated
- Areas requiring improvement
- Specific development actions
- Objectives for next period
Levels of Performance
Grove suggests thinking about performance in distinct levels:
- Exceeds: Consistently surpasses expectations
- Meets: Fully meets role requirements
- Below: Not meeting some requirements
Be honest about which level applies. Rating everyone âexceedsâ makes the system meaningless.
Key Takeaways
- Performance reviews are high-leverageâhours of work affect months of performance
- Assess both performance (past) and potential (future)
- Be direct, specific, and behavior-focused
- Reviews should contain no surprisesâgive continuous feedback year-round
- Write the reviewâwriting forces clarity
- Be honest about performance levels