Chapter 15: Measuring the Effectiveness of Brand Promotions ❖ 6
• Eye-tracking systems monitor eye movements across print ads.
• A psychogalvanometer measures galvanic skin response (GSR), a
measure of minute changes in perspiration, which suggest arousal related
to some stimulus—in this case, an advertisement.
• Brain wave tracking technology is being applied to measure how effective
banner ads are in causing an emotional response in Web users and how
that response might translate into click-throughs and brand recall.
• Voice response analysis is a high-tech research procedure in which
inflections in the voice when discussing an ad are interpreted as indicating
excitement and other physiological states.
B. Pilot Testing
• Pursuing message evaluation with experimentation in the marketplace is
known as pilot testing. This extended testing can be of the do-it-yourself
variety, or it can be accomplished with a commercial service provider.
• Three types of testing are most common:
o Split-cable transmission allows testing of two different versions of an
advertisement through direct transmission to two separate samples of
o Split-run distribution uses the same technique as split-cable transmission
except the print medium is used. Two different versions of the same
advertisement are placed in every other copy of a magazine.
o Split-list experiments test the effectiveness of various aspects of direct-
• The advantage of all the pilot-testing methods is the natural setting within
which the test takes place. A major disadvantage is that competitive or other
environmental influences in the market cannot be controlled and may affect
the performance of an advertisement without being detected by the researcher.
C. Post-Testing
Post-test message tracking assesses the performance of advertisements during or
after the launch of an advertising campaign. There are several common measures of
1. Recall Testing. The most common method of advertising research is the recall
test, which aims to see how much, if anything, the viewer of an ad remembers of
the message. Recall is used in the testing of print, television, and radio
advertising.
2. Recognition Testing. Recognition tests ask magazine readers and television
viewers whether they remember having seen particular advertisements and
whether they can name the company sponsoring the ad.