8.
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Survey
Justification:
(Use
as much space as needed; if necessary include additional
explanation on a
separate
page.)
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Social
science research in support of park planning and management is
mandated in the NPS Management Policies 2006 (Section 8.11.1,
“Social Science Studies”). The NPS pursues a policy
that facilitates social science studies in support of the NPS
mission to protect resources and enhance the enjoyment of present
and future generations (National Park Service Act of 1916, 38
Stat 535, 16 USC 1, et seq.). NPS policy mandates that social
science research will be used to provide an understanding of park
visitors, the non-visiting public, gateway communities and
regions, and human interactions with park resources. Such studies
are needed to provide a scientific basis for park planning,
development, operations, management, education, and interpretive
activities.
Maintaining
a high quality experience on the carriage roads is an important
park goal affected by visitor behaviors and visitor use levels.
The purpose of this study is to determine if behavioral standards
of quality established for the carriage roads have been violated.
Crowding
and behaviors on the carriage roads were studied intensively in
the mid-1990s because of visitor complaints about the number and
behaviors of visitors and management concerns about a rapid
increase in use. In 1997, Acadia National Park (ACAD) park staff
applied the Visitor Experience Resource Protection (VERP)
framework to the carriage roads and established indicators and
standards for crowding and four problem behaviors (Jacobi 1997).
The behavior indicator established was the percent of visitors
experiencing more than 2 occurrences of a behavior per unit of
time in either the High Use Zone or the Low Use Zone (Jacobi
2007). The behaviors and their standards are shown in the table
below.
Behavior
|
Standard-High
Use Zone
|
Standard-Low
Use
Zone
|
Failure
to warn when passing from behind
|
Not
> 5%
|
Not
> 5%
|
Bicycle
speed
|
Not
> 10%
|
Not
> 5%
|
Dogs
off leash
|
Not
> 5%
|
Not
> 5%
|
Obstructing
the road
|
Not
> 10%
|
Not
> 5%
|
Since
1997, the park has monitored the numbers of visitors on the
carriage roads annually and behaviors every 3 – 4 years
(see Jacobi 2005, 2007, and 2011), and compared results to
established standards and past monitoring efforts.
Past
monitoring has shown that measured conditions have sometimes
violated the behavior standards (Jacobi 2011). A close approach
or violation of standards would prompt management action, as it
did in 2011 based on our 2010 report. This request is to continue
the periodic survey of visitors that will enable park staff to
continue to manage the carriage roads for a high quality visitor
experience.
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9.
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Survey
Methodology: (Use as much space as needed; if necessary include
additional explanation on a
separate
page.)
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a)
Respondent Universe: The
respondent universe for this collection will be all visitors 16
years old & older using the carriage roads for at least 15
minutes. The sampling period will be July 1 to August 31, 2013.
(b)
Sampling Plan/Procedures:
A representative sample of carriage road users will be contacted
to participate in the survey. The sample will be stratified by
location of entry and time of day. Sampling will be based on
carriage road census data developed in 2001-2002 and designed to
contact an equal number of visitor groups who have spent at least
15 minutes in either the high use zone or the low use zone of the
carriage roads. There is no stratification by day of week
because we know from census data that weekday and weekend
visitation are equivalent during the peak summer season.
The
High Use Zone consists of the carriage road segments connecting
intersections 1-10 and 14-17. This zone covers the Paradise
Hill, Witch Hole Pond, Eagle Lake, Jordan Pond, and Bubble Pond
areas. Temporally, the High Use Zone includes only the hours
between 10:00 a.m. and 5:00 p.m., and only the days between June
20 and Labor Day, plus two days each of the Memorial and Columbus
Day weekends. All three conditions (location, time of day, and
time of year) must occur together to define the High Use Zone.
The low use zone consists of all locations and times other than
those of the high use zone (Jacobi 1997).
Times
and survey locations are shown in the table below (from Jacobi
2011).
Zone
|
Times
|
Locations
|
Low use
|
7:00 am – 10:00am
5:00 pm – 7:00 pm
|
Eagle Lake, Visitor Center, Duck
Brook Bridge, Bubble Pond, Jordan Pond
|
Low use
|
10:00 am – 1:30 pm
1:30 pm – 5:00 pm
|
Brown Mountain, Parkman Mountain
|
High use
|
10:00 am – 1:30 pm
1:30 pm – 5:00 pm
|
Eagle Lake, Visitor Center, Duck
Brook Bridge, Bubble Pond, Jordan Pond
|
In
each case we will make an equal number of contacts before. Each
sampling day, we will vary the exact time we start administering
questionnaires so collection is distributed across all the hours
of the time strata (see table above).
We
will approach 525 visitor groups exiting the carriage roads for
participation in the survey, selecting one adult volunteer (over
age 16) from each group randomized by closest birth date. Of
those, we expect approximately 95% or 500 individuals to respond.
We expect to sample for 50 days. The daily number of contacts
will vary based on the census data and sampling plan, but not
exceed a total of 525 for the sampling period.
(c)
Instrument Administration:
Visitor
parties will be approached as they exit the carriage roads at a
sampling location. Interviewers will identify themselves and tell
visitors the park is monitoring the visitor experience on the
carriage roads. The interviewer will state that completing the
questionnaire is voluntary and will take about three minutes. If
a visitor party refuses to participate the interviewer will
record the activity type and residency (non-response data), and
the next party exiting will be immediately approached. If they
agree to participate, the interviewer will remain with the
respondent, collect the completed instrument, and then
immediately approach the next party exiting the carriage roads.
Using carriage road maps, interviewers will assist respondents
with Question 1 about their route on the carriage roads.
Hi.
My name is Charlie Jacobi and I’m a ranger here at the
park. Have you folks got a moment? It looks like you’ve
just finished a ride/walk on the carriage roads… How long
were you out?
If
less than fifteen minutes, then: Thank
you, but we were looking for people who visited longer than that
for possible participation in a visitor survey.
If
more than fifteen minutes, then:
If you are interested, we would like to find out about your
experience on the carriage roads through a brief questionnaire
that takes about three minutes to complete.
Your
participation is voluntary. If you would like to help, we ask
that the adult from your group with the closest birth date to
today to participate. Participants
will be thanked for their help when finished.
Expected
Response Rate/Confidence Levels:
We
will approach 525 visitor parties approximately evenly
distributed between the two use zones. Five hundred responses
are expected (about 250 for each zone). This is a 95% response
rate, similar to previous carriage road research and monitoring
studies (Jacobi 2011, 2007, 2005). With a confidence level of
95%, the margin of error is +/- 6.5 percentage points (for 250
respondents).
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(e)
Strategies for dealing with potential non-response bias:
We
will observe or ask non-respondents for their primary activity
(walking, biking, running, equestrian) and residency (permanent,
summer, or not a resident of Mount Desert Island) to compare with
the sample and report any differences and any implications
concerning park management.
(f)
Description of any pre-testing and peer review of the methods
and/or instrument (recommended):
All
of the questions in this survey have been used in previously OMB
approved surveys used at ACAD and are consistent with the topic
areas covered in the currently approved NPS Pool of Known
Questions (OMB Control Number 1024 – 0224). An explanation
of the use of the questions related to the topic areas are
explained in a shaded box above each of the questions.
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10
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Burden
Estimates:
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We
plan to approach at least 525 individuals during the sampling
period. With an anticipated response rate of 95%, we expect to
receive 500 total responses for this collection.
We
expect that the initial contact time will be at least one minute
per person (525 x 1 minute = 9 hours). We expect that 25 (4.8%)
visitors will refuse to participate during the initial on-site
contact, for those individuals we will record their reason for
refusal and ask them to answer the two questions that will be
used for the non-response check. This is estimated to take no
more than 1 minute (25 x 1 minute = 1 hour) to complete each
session.
For
those who agree to participate, we expect that 500 will complete
and return the survey, with that, an additional 3 minutes will be
required to complete the follow through (500 response x 3 minutes
= 25 hours). The burden for this collection is estimated to be 35
hours.
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