Marketing Ethics: Put On Your Thinking Caps!
For years, electrical current has been used to treat brain disorders such as depression, Parkinson’s
disease, and epilepsy. Traditional electrical treatment methods are invasive and require sending
large currents or implanting devices in users’ brains to achieve positive results. Recent studies
have shown, however, that sending noninvasive low-dose electric current powered by a nine-volt
battery through the brains of adults and children helps them to learn math and languages better.
For as little as $55, you can purchase your own transcranial direct-current stimulation (tDCS)
device to get better grades in school. The Brain Stimulator tDCS Basic Kit allows users to select
between four different current levels and a nice blue headband or cap to hold the electrodes next
to your skull. The buyer should beware, however, because these devices have been neither
reviewed nor approved by the Food and Drug Administration as medical devices.
8.11. Discuss the ethical issues surrounding this type of product. Is there substantial research to
support the claims and safety of these new products? (AACSB: Communication; Ethical
Reasoning)
Answer:
Students’ answer will vary. A study conducted at Oxford University holds out promise for
transcranial electrical stimulation, showing that it does enhance cognitive performance with
8.12. What is the Food and Drug Administration’s stance on these types of devices and other
products, such as herbal supplements, marketed as cognitive enhancers? (AACSB:
Communication; Reflective Thinking)
Answer:
Currently, tDCS is not an FDA-approved therapy, and some argue that it should not be sold
to the masses (see www.sciencebasedmedicine.org/brain-stimulation-for-the-masses/). See
For a list of dietary supplements that supposedly enhance intelligence, see George Divorsky,