MGMT90015 · Foundations Of Human Resource Management
Job Design and Employee Voice
This chapter argues that the shape of a job — not just the person in it — drives motivation, and it gives you two of the subject's most deployable frameworks. It opens with Taylorism / scientific management and the job-design ladder (specialisation → enlargement → rotation → enrichment), drawing the crucial line that enlargement (more tasks) is not enrichment (more responsibility and autonomy). The centrepiece is the Job Characteristics Model (Hackman & Oldham): five core dimensions — skill variety, task identity, task significance, autonomy and feedback — produce critical psychological states and so motivation, summarised by the Motivating Potential Score (MPS). The chapter then runs the Job Demands–Resources (JD-R) model: demands drive a health-impairment path (burnout) while resources drive a motivational path (engagement), with resources buffering demands. Finally, employee voice and participation (Marchington & Wilkinson's depth/level/scope/form) and Hirschman's Exit–Voice–Loyalty–Neglect give you the language for how employees respond to dissatisfaction.
What this chapter covers
- 01Taylorism / scientific management and its limits
- 02The job-design ladder — specialisation, enlargement, rotation, enrichment
- 03Why enlargement is not enrichment
- 04The Job Characteristics Model — five core dimensions and the MPS
- 05JD-R — the demands (burnout) and resources (engagement) paths
- 06How resources buffer demands
- 07Employee voice and the participation dimensions (depth/level/scope/form)
- 08Hirschman's Exit–Voice–Loyalty–Neglect responses to dissatisfaction
Redesigning a dull, high-turnover role — apply the JCM
- +1Name and define the model: the Job Characteristics Model (Hackman & Oldham) says five core dimensions — skill variety, task identity, task significance, autonomy and feedback — create critical psychological states that drive motivation.
- +1Diagnose the role: a scripted call-centre job is low on autonomy, task identity and feedback — so its motivating potential is low.
- +1Redesign via enrichment, not just enlargement: give agents discretion to resolve cases (autonomy), ownership of a customer end-to-end (task identity) and direct outcome data (feedback) — adding more scripted calls (enlargement) would not help.
- +1Add the JD-R angle: high demands plus low resources drive burnout and turnover; raising resources (autonomy, support, feedback) shifts the role onto the motivational path and buffers the demands.
- +1Conclude: enrich the core dimensions and add job resources, then expect higher engagement and lower turnover — not because the person changed, but because the job did.
Key terms
- Job-design ladder
- The progression from narrow scientific-management roles upward: specialisation, job enlargement (more tasks at the same level), job rotation (switching between tasks), and job enrichment (more responsibility, autonomy and control). Only enrichment raises the motivating dimensions.
- Job Characteristics Model (JCM)
- Hackman & Oldham's model that five core job dimensions — skill variety, task identity, task significance, autonomy and feedback — produce critical psychological states and so motivation, satisfaction and performance. The Motivating Potential Score combines the dimensions into one index.
- Job Demands–Resources (JD-R)
- Bakker & Demerouti's model of two paths: job demands drive a health-impairment path toward burnout, while job resources drive a motivational path toward engagement, with resources buffering the effect of demands. It explains both wellbeing and motivation in one frame.
- Employee voice
- The ways employees have a say over decisions that affect them, varied by Marchington & Wilkinson's dimensions of depth, level, scope and form. Voice ranges from shallow information-sharing to deep co-determination, and is central to the opportunity pillar of AMO.
- Exit–Voice–Loyalty–Neglect (EVLN)
- Hirschman's framework for how employees respond to dissatisfaction: Exit (leave), Voice (speak up to fix it), Loyalty (wait quietly), or Neglect (disengage and let things slide). It maps responses on active/passive and constructive/destructive axes.
Job Design and Employee Voice FAQ
What is the difference between job enlargement and job enrichment?
Enlargement adds more tasks at the same level (horizontal loading); enrichment adds responsibility, autonomy and control (vertical loading). Only enrichment lifts the Job Characteristics Model dimensions and motivation, so giving someone more scripted work is not enrichment — this is a frequently-tested distinction.
What does the Job Characteristics Model say?
Hackman & Oldham's JCM holds that five core dimensions — skill variety, task identity, task significance, autonomy and feedback — create critical psychological states (meaningfulness, responsibility, knowledge of results) that drive motivation. The Motivating Potential Score combines them, and autonomy and feedback carry the most weight.
How is JD-R different from just 'stress'?
JD-R is a dual-path model, not a stress label: job demands drive a health-impairment path to burnout, while job resources drive a motivational path to engagement, and resources buffer demands. So the lever is often to add resources (autonomy, support, feedback), not only to cut demands.
When do I use Exit–Voice–Loyalty–Neglect?
Use Hirschman's EVLN in scenario answers about dissatisfied employees: it names the four responses (leave, speak up, wait, disengage) and lets you argue that strong voice mechanisms convert potential Exit and Neglect into constructive Voice — linking back to the opportunity pillar of AMO.
Exam move
Master the JCM and JD-R as your two go-to job-design frameworks, and rehearse the enlargement-vs-enrichment distinction until it is reflexive, because confusing them is the chapter's signature trap. For motivation or turnover scenarios, redesign the core JCM dimensions and add JD-R resources; for dissatisfaction scenarios, reach for voice and Hirschman's EVLN and tie voice back to the opportunity pillar of AMO.
