wear very different clothing for the class periods leading up to this discussion (e.g., professional dress
vs. casual attire). Students can then be asked what impressions they have of the instructor and what
impact the clothing had on their reactions.
2. To introduce the topic of “goods vs. services,” the instructor divides the class into small groups (3 -5
people) and gives each group a list of products, including those that are “mostly” goods, “mostly”
services, and “a combination of both.” The sample lists below are from Dawn Iacobucci (1992). “An
Empirical Examination of Some Basic Tenets in Services: Goods-Services Continua” In Advances in
Services Marketing and Management. JAI Press. 1: 23-52.
List 1 List 2 List 3
Blue Jeans Business Suit Appendix Operation
Car Casual Clothing Car Brake Relining
Dental Examination Condo Dress Shoes
Meal at Nice Restaurant Couch Eyeglasses
Golf Lessons Day Care Furniture
Haircut Dishwasher Greeting Card
Hotel Room Dry Cleaning Health Club Membership
Houseplant Fast Food Legal Representation
Ice Cream Cone Flu Shot Novel
Jewelry House Cleaner Psychotherapy
Laundry Detergent Life Insurance Rental Car
“Lean Cuisine” Dinner Plumbing Repairs Soft Drink
Running Shoes Poster Framing Tailored Clothing
TV Repair Socks Typing Service
Vacation Package Tax Consultant Xeroxing/Copying
Each group is to rank its list in terms of goods/services, starting with the product that is the best
example of a “good” at the top and ending with the product that is the best example of a “service” at
the bottom. Alternatively (or additionally) groups can rank their list in terms of the
tangible/intangible continuum (starting with “most tangible” at the far left of the continuum and
ending with “most intangible” at the far right of the continuum). This task should take approximately
15 minutes.
A member of each group then writes its rankings on the board or on an overhead. If more than one
group has the same list, these groups should record their rankings side-by-side. The following
questions can be asked during a whole class discussion to bring closure to the exercise:
What do the products at the top of the list (or the left of the continuum) have in common?
What do the products at the bottom (or the right of the continuum) have in common?
What do the products in the middle have in common?
Students can also be asked about any difficulties that arose in ranking the products. It is likely they
will point out that many products have elements of both goods and services (or tangibility and
intangibility). This discussion would be a good lead-in to the concept of core and supplementary
benefits.