Introduction to Operations Management Lecture 1

Vocabulary terms and definitions from the introductory lecture on Operations Management, covering the IPO model, manufacturing vs. services, productivity, and competitive priorities.

Operations Management

The planning, organising, and controlling of activities that transform inputs into outputs, representing the systematic approach to managing the processes that create and deliver an organisation's products or services.

Input-Process-Output (IPO) Model

A systematic framework for analysing how organisations create value by taking inputs (Labour, Information, Machines, Materials), applying a value-adding transformation process, and creating outputs (Goods or Services).

Manufacturing Organisations

Organisations that produce tangible, physical products that can be seen, touched, and stored, typically requiring high capital investments in machinery.

Service Organisations

Organisations that produce intangible outputs in the form of experiences, expertise, or assistance, where customer interaction is typically high and the service is consumed as it is produced.

Productivity

A fundamental measure of operational performance indicating how efficiently an organisation converts inputs into outputs, expressed by the formula: $\text{Productivity} = \frac{\text{Output}}{\text{Input}}$.

Operations Manager

A professional responsible for managing the organisation's production or service delivery system, serving as the critical link between strategic planning and day-to-day execution.

Cost (Competitive Priority)

The priority of delivering products or services at lower prices than competitors through operational efficiency, economies of scale, and waste reduction.

Quality (Competitive Priority)

The priority of meeting or exceeding customer expectations consistently through superior design, materials, and processes.

Speed (Competitive Priority)

The priority of delivering products or services faster than competitors, reducing waiting times and lead times.

Flexibility (Competitive Priority)

The priority of adapting quickly to changing customer needs, market conditions, or product requirements.

Reliability (Competitive Priority)

The priority of consistently delivering on promises, meeting deadlines, and maintaining dependable performance.

Trade-offs

The strategic decisions organisations face when pursuing multiple competitive priorities simultaneously, such as balancing Cost vs Quality or Speed vs Flexibility.

Intangible Outputs

A characteristic of service organisations where outputs cannot be physically touched or owned; they are experienced and are perishable (cannot be stored).

Value-adding Process

The stage in the IPO model where inputs are transformed into value for the customer; for example, a restaurant transforming raw ingredients into finished meals.

Digital Transformation

The use of technology such as Automation and Robotics, Data Analytics, IoT and Sensors, and Cloud Computing to enable efficiency, visibility, and control in operations.

Sustainability in Operations

An approach that emphasises environmental and social sustainability alongside economic performance, including waste reduction, green supply chains, and social responsibility.

Labour Productivity

A specific measurement of performance, such as a factory where $20$ workers producing $1,000$ units daily results in a productivity of $50$ units per worker.

Inventory Storage

A characteristic mainly of manufacturing organisations where products can be stored to create a buffer between production and customer demand.

Managing Capacity and Resources

A core responsibility of operations managers that involves balancing customer demand with available resources and making capacity decisions.

Global Supply Chains

An operational challenge involving the management of suppliers across multiple countries, dealing with geopolitical risks, currency fluctuations, and cultural differences.