participants show more interests in this kind of
tourism resource than female, youth participants
show more interests than teenagers and middle-aged
people. The results are discussed in section 3 and we
conclude our work in section 4.
2 METHOD
This research using eye-tracking technology to
measure tourism attraction of 15 basic types of
geological and physiognomic process trace tourism
resources (Protruding Mountain, Single Mountain,
Clustered Mountain, Stone Forest, Soil Forest,
Fancy and Shapely Rock, Rock Fill Cave, Ravine,
Dune Field, Cliff and Crack, Rocky Cavity and
Grotto, Gorge Segment, Danxia Landform, Yardang
and Shore). All the 15 images were chosen from the
official website of the Chinese National Geography,
which is the most authoritative source in China.
2.1 Participants
Sixty people participated in the study. Twenty were
teenagers which from a educational counseling
agency in Qinhuangdao, (10 males and 10 females),
twenty youth (10 males and 10 females) and twenty
middle-aged (10 males and 10 females) participants
were graduate students and teachers from Yanshan
university in China. All the participants had normal
(or corrected to normal) vision and had never seen
these images before.
2.2 Apparatus
An SMI RED Eye Tracker from Germany,
integrated into a 19-inch monitor,was used for the
eye-movement task. The working procedure is to use
the infrared camera to get the subject's eye image.
The SMI Eye Tracker contains three software: the
experiment center set the display length and order of
the image; the iView X record the fixation time and
position of the subjects; the BeGaze can analysis the
data and also has several functions such as focus
map and heat map. The SMI is considered accurate
and has a tracking resolution of 0.1deg.
2.3 Procedure
Before engaging in the eye-tracking task,
participants were informed they would be viewing
15 images about geological and physiognomic
process trace tourism resources by the instruction.
The images were presented randomly to reduce any
order effects of images. The display duration time of
each image was controlled by the subject itself using
a space key. Adjust the seat to the right place and let
the subjects sat in front of the screen at 60 cm. Start
the experiment task when the correcting meet the
standard (X,Y<1). The experiment lasts at most 5
minutes and each participant got a gift when they
left.
2.4 Data Analysis Approach
We analyzed the eye-movement data for images on
the basis of 7 indexes: Fixation Number, Fixation
Average Time, Fixation Frequency, Saccade
Frequency, First Fixation During Time of AOI (area
of interest), Regression Count of AOI,Proportion
of AOI Fixation Time. All of the indexes can reflect
the attraction of the tourism resource images to the
participants positively or negatively. Due to some
unavoidable reasons such as tired or astigmatism of
the eyes, we collected 48 participants’ eye-
movement data. Divided into 2 or 3 big groups and 6
small groups on average according to the age and
gender, each small group has 8 people.
Firstly, we put the 7 indexes together and use the
Entropy method to get the comprehensive value of
each group and then we know the attraction of every
picture. Secondly, we use the ANOVA to find if
there is a significant differences between the groups.
3 RESULTS
Analysis began with eye-tracking measures of
attention, including 7 index. Thanks to the Entropy
method we can know how much of each group like
the image. For each dependent variable we
conducted a 15 (type) ×3 (age) ×2 (gender) mixed-
design analysis of variance (ANOVA), with the type
of picture being within subjects, age and gender
between subjects.
3.1 Attraction from the Entropy
Different gender subjects have different eye
movement characteristics when they watching the
geological and physiognomic process trace tourism
resources, different age is also the same. That means
each of the images have a different attraction to the
different groups. We can see from table 1 and table 2,
for most of the type of geological and physiognomic
process trace tourism resources, male participants
show more interests than female, youth participants
An Eye-Tracking Study of Geological and Physiognomic Process Trace Tourism Resources: Gender and Age
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