Consumer and Organizational Behaviour II – SS1 Marketing Lesson Note (Second Term)
Download this term · ₦1,000Lesson note at a glance
- Subject
- Marketing
- Class
- SS1
- Term
- Second Term
- Topic
- Consumer and Organizational Behaviour II
- Order
- Topic 7 of 10 this term
- Reading time
- 4 min
The consumer buying process is the series of stages a buyer passes through when deciding to buy a product or service.
Behavioural objectives
By the end of the lesson, students should be able to:
- list the stages of the consumer buying process in order;
- explain what happens at each stage;
- give examples of internal and external stimuli that create a need;
- explain why post-purchase behaviour matters to marketers;
- state two differences between consumer buying and organisational buying.
What are the stages of the consumer buying process?
There are five stages in the consumer buying process: problem recognition, information search, evaluation of alternatives, purchase decision and post-purchase behaviour.
- Purchase is one stage only: buying is the fourth step, not the whole process.
- Not every decision ends in a purchase: the buyer may stop at any stage.
- Not every decision uses every stage: this depends on how complex the decision is.
Stage 1: What is problem recognition?
Problem recognition is the stage at which a consumer identifies a need or want for a product.
- Other name: awareness of need.
- Starting point: a purchase cannot take place without a felt need.
- Internal stimuli: signals from within the body, such as hunger and thirst.
- External stimuli: signals from outside, such as advertising, a friend’s recommendation or seeing a product in a shop.
- Example: a student feels thirsty and decides to buy a bottle of cold water or a soft drink.
- Role of the marketer: to recognise consumer needs and show how the product can satisfy them.
Stage 2: What is information search?
Information search is the buyer’s effort to find information that will help with the buying decision.
- Personal sources: family, friends and neighbours.
- Commercial sources: advertisements, wholesalers, retailers and dealers.
- Experience: examining or trying the product before buying.
- Result: a successful search leaves the buyer with a list of possible alternatives.
Stage 3: What is evaluation of alternatives?
Evaluation of alternatives is the stage at which the consumer assesses the available brands that could satisfy the need.
- Criteria: the buyer compares options against what he or she wants, such as price, quality, taste and durability.
- Narrowing down: the buyer cuts the list of options until the best one remains.
- Basis of choice: the best option according to the buyer’s needs, taste and pocket.
Stage 4: What is the purchase decision?
The purchase decision is the stage at which the buyer actually buys the product that seems best able to satisfy the need.
- Position: it is the fourth step in the process.
- What the buyer has done: considered the factors about the product and compared deals.
- Decisions made: how much to spend, which brand to choose and where to buy.
Stage 5: What is post-purchase behaviour?
Post-purchase behaviour is what a consumer feels and does after buying, based on satisfaction or dissatisfaction.
- Evaluation: the consumer judges whether the purchase was the right one. This may or may not be a conscious thought.
- Satisfied buyer: likely to buy again and to speak well of the product.
- Dissatisfied buyer: may stop buying, complain or warn others.
- Marketer’s goal: to give good results so that customers review the product well or recommend it to others.
Why do consumers not always follow every stage?
The amount of effort a buyer puts into a decision depends on the price and importance of the product.
| Type of decision | Product example | Stages used |
|---|---|---|
| Routine | Bread, sachet water, recharge card | Few stages; the buyer decides quickly from habit |
| Extensive | Car, land, generator | All stages; the buyer searches and compares carefully |
What is organisational buying behaviour?
Organisational buying behaviour is the way businesses, government bodies and institutions decide to buy goods and services.
- Organisational buyers: companies, schools, hospitals and government ministries.
- Purpose: to use the goods in running the organisation or to resell them.
- Example: a school buying desks, or a bakery buying flour.
How does organisational buying differ from consumer buying?
| Point | Consumer buying | Organisational buying |
|---|---|---|
| Buyer | Individual or household | Business or institution |
| Purpose | Personal or family use | Running the organisation or resale |
| Quantity | Usually small | Usually large |
| People involved | One person or a family | Often several officials or a committee |
Evaluation
- List the stages of the consumer buying process in order.
- What is problem recognition? Give one example.
- State two internal stimuli and two external stimuli that can create a need.
- Why do consumers carry out an information search before buying?
- What happens at the post-purchase stage?
Assignment
Answer both parts in your notebook.
- Explain the difference between the evaluation of alternatives stage and the purchase decision stage.
- Explain why post-purchase behaviour is important to a marketer.
This term's Marketing topics
SS1 Second Term · 10 topics
Get Marketing as PDF and Word
Every week of SS1 Marketing, Second Term, formatted and ready to print. Ad-free, and the copy lock comes off.
Get this term Card, bank transfer, USSD or OPay

