MGMT1003 Chap.3 Goal Setting, Expectancy and Job Design
Goal Setting, Expectancy and Job Design
Goals, calculations and the work itself
Goal-setting theory, the best supported in Week 2, says specific, challenging and accepted goals with feedback raise performance up to the limit of ability, and it comes with side effects. Expectancy theory treats effort as a calculation of three links.
Job design changes the work rather than the person.
What the evidence says
Each theory is paired with research: the shape of the difficulty curve, a meta-analysis showing expectancy components predict effort better than performance, and work characteristics explaining far more variance in attitudes than pay does.
How this chapter is examined
Questions here often hinge on one word: specific, accepted, instrumentality, autonomy.
A scenario may describe a target nobody believes in, a promotion system staff think is rigged, or a job with no feedback, and ask which theory explains the problem. Locate the failing condition or link exactly, then recommend the change that repairs that link rather than a general boost to pay or morale.
What this chapter covers
- 01
Four conditions for an effective goal
- 02
The goal difficulty curve
- 03
Side effects of goals, including unethical behaviour
- 04
Expectancy, instrumentality and valence
- 05
Limits of expectancy theory
- 06
Job rotation, enlargement and enrichment
- 07
Five core job dimensions and three psychological states
Worked example · free
Trace a job redesign through the job characteristics model
- 1Resolving a complaint end to end raises task identity, and handling more kinds of issue raises skill variety, which feed meaningfulness.
- 1Approving credits raises autonomy, which produces experienced responsibility.
- 1Weekly satisfaction scores add feedback, which produces knowledge of results; together the states predict higher motivation and satisfaction, most for agents with high growth-need strength.
Key terms
- Goal Commitment
- Acceptance of a goal as one's own, which moderates every other effect of goal setting.
- Instrumentality
- In expectancy theory, the belief that good performance will actually lead to a promised outcome.
- Valence
- In expectancy theory, how much a person values the outcome that performance would bring.
- Job Enrichment
- Redesigning a job to build in achievement, responsibility, recognition and growth rather than only more tasks.
- Growth-Need Strength
- The moderator in the job characteristics model: how strongly a person wants development from their work.
- Expectancy
- In Vroom's model, the belief that putting in more effort will actually raise performance.
Goal Setting, Expectancy and Job Design FAQ
Why does a vague goal like 'do your best' underperform?
It gives effort nothing to be measured against. Goal-setting research shows specific, difficult goals reliably outperform it, as long as the goal is accepted, supported by feedback and not beyond the person's ability, where performance falls away as the goal is abandoned.
What is the most common mistake when applying expectancy theory?
Treating every motivation problem as a reward problem. If a person doubts that effort will improve performance, the weak link is expectancy, which is a capability issue solved by training or resources. Only weak instrumentality or valence calls for changes to the reward or its delivery.
How much does job design matter compared with pay?
A lot. A meta-analysis of 259 studies found fourteen work characteristics explained on average 43% of the variance in worker attitudes and behaviours, whereas the level of pay accounts for only around 2% of differences in job satisfaction.
What side effects can goal setting produce?
Four are highlighted: attention narrows to whatever is measured, people trade next year for this quarter, risk-taking rises when a target is framed as pass or fail, and ethical shortcuts become more likely, especially when someone is just short of the target. Good goal design names the likely side effect and adds a guard against it.
Exam move
Learn the four goal conditions and four side effects as two lists of four, and draw the difficulty curve with its steeper downward limb. For expectancy theory, practise locating the weak link in short cases. For job design, memorise the five dimensions with arrows to the three states.
Then rewrite one vague goal from your own life so that it meets all four conditions, and name the side effect you would watch for and how you would spot it early.
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