Getting the User’s Attention: The Effectiveness of Two Mediums of Online Advertising David Orr Steve Pautz Chris Coker Katherine Hinds Mandy Elkins {dorr, spautz, clcoker, hindsk, elkinsa}@clemson.edu Abstract Study to determine which type of internet ad is more effective at capturing user attention – Static, animated Participants engaged in a visual search of a web page Eye tracker data used to determine fixations within the banner ad Recognition task was given after the web page to determine how well the adds promoted recognition memory Previous Research: Strayer, Drews, and Johnston Participants drove simulated highway talking on cell phone or not Cell phone conversation impaired memory for billboards Eye tracker showed 2/3 of billboards fixated on during experiment Indicates failure of divided attention Previous Research: Benway and Lane Study concerning banner objects Questions could either be answered using text links or banners Text link questions answered 94% of the time, banner questions answered 58% of the time Altering grouping of banner did not change results “Banner Blindness” Previous Research: Yantis and the New Object Hypothesis Salient events like motion often thought to capture attention User presented with large letter comprised of smaller letters. Asked to name identity of the larger letter One of the small letters sometimes exhibited motion, response slower during these trials New objects in scene may automatically receive high attentional priority Four Hypotheses Members of the alternating banner group will perform more fixations on ads than the static banner group Members of the alternating group will exhibit longer search times Members of the alternating banner group will have increased recognition memory for the ads Members of the alternating banner group will exhibit a more negative attitude toward the advertisements Methods Participants searched a simulated website for the answers to six questions. Alternating banners or static banners present on the screen during the search task. Participants’ eyes were tracked as they searched the experimental website. Independent Variable Type of banner advertisement present - Static banner advertisement - Alternating banner advertisement Variable manipulated between subjects Participants randomly assigned to either group IV: Banner Advertisements Six ads, each one advertising a different product, each ad shown only once Each ad shown for the length of one question, ad shown changed each time the participant clicks the “Done” button and returned to the homepage Order in which the ads were presented randomized using a Latin Square design Dependent Variables Attention capture, measured by the number of fixations performed in the ROI (banner area) during entire experiment Search times for the experimental questions Implicit memory for the advertisement content, measured by a recognition task Attitude toward the ads, measured by a questionnaire Participants 10 participants 2 male, 8 female Age range 18-21 Materials Simulated website implemented in C++ and OpenGL Replicated an Internet news site, The Herald Online Contained buttons and text links for the user to click on Banner always present at the top center of the screen Materials Recognition task implemented in Flash and taken online Shown 12 images of ads, only 6 of which had actually been present during the experiment Attitude questionnaire Materials: Eye Tracker Lab Materials: Capture Program Materials: Capture Program Materials: Recognition Task Procedure Six questions asked, one at a time, each one read aloud to participants Participants clicked a “Done” button present on the screen before stating the answer they found aloud Participants who made incorrect answers were allowed to move on All search times measured with a stopwatch, began when experimenter finished reading question aloud, ended when participant clicked “Done” button Procedure During experiment, participants were presented with 6 different banner advertisements Used eye tracker to measure total number of fixations Each question had a different banner Banner changed only when participant clicked “Done” Procedure After completing the search task, participants performed the recognition task using a web browser Participants then completed the attitude questionnaire (Answered on a 5 point Likert-type scale) Results: Average Number of Fixations Static banner group made an average of 43 fixations (SD=54.19). Alternating banner group made an average of 166 fixations (SD=224.8). No significant differences between the alternating banner group and the static banner group (p=0.27). Alternating banner group made more overall fixations than the static banner group. Results: Scanpath Example Results: Scanpath Example Results: Average Number of Fixations Results: Search Times No significant difference between the groups for each of the experimental questions. Alternating banner group had a higher overall mean search time than the static banner group (p=0.04). Results: Search Times Static Alternating t-test significance Q1 44.60 (SD=53.3) 26.00 (SD=8.9) .062 Q2 37.40 (SD=11.5) 35.40 (SD=14.5) .942 Q3 34.00 (SD=11.1 35.80 (SD=20.7) .414 Q4 31.40 (SD=24.4) 63.80 (SD=41.7) .363 Q5 87.80 (SD=51.8) 110.4 (SD=46.1) .478 Q6 56.40 (SD=40.5) 71.60 (SD=50.5) .412 Results: Recognition Task Scored as a ratio of hits and a ratio of false alarms Alternating banner group exhibited ratios closer to chance (.50) Static banner group performed better on recognition task Results: Attitude Survey Answered using a 5 point Likert-type scale Both groups exhibited a neutral attitude toward the ads that were presented No significant differences between the groups for each question mean Results: Attitude Survey static 2.5 2 alternating 2.2 1.8 1.8 1.8 1.8 1.6 1.5 1 0.5 0 Q1 Q2 Q3 Discussion Neither banner ad was significantly more effective at capturing user attention The number of fixations did not promote the recognition memory for the ads Contrary to the hypothesis, both groups exhibited a neutral attitude toward the banners ads Overall users pay little attention to the banner ads which supports the idea of “Banner Blindness” Further research on the topic should investigate other forms of Internet advertising