26 March, 2001
Tidbit of History
The U.S. Revenue Cutter SHUBRICK, the first cutter in Alaskan waters, sailed
into Alaska in 1865, 2 years before its purchase from Russia. Captain M.
Scammon, a former whaler, commanded her. Capt. Scammon had a passion for
scientific observation. In the 1850's he discovered the haunts of the Gray
Whale in a California bay, subsequently named for him. On his voyage to
Russian Alaska on the SHUBRICK and other cutters, he collected data for his
book Marine Mammals of the North Western Coast (1874), illustrated with his
own drawings. The book remained the standard text for decades.
Science Observations
What is involved in good scientific observation? Science is the process of
discovery.
A good scientist knows that use of the senses is instrumental in answering
key scientific questions. Curiosity regarding the world encourages
eagerness to work with objects and pose key questions with which to
investigate. These key questions can best be explored through the
manipulation and handling of materials. Once students of all ages explore
the materials, these early experiences lend themselves to data collection
and organization.
Viewing materials from different perspectives enhances the observational
experience. Often children are looking at an object from only one angle,
which is straight down. We need to encourage observing from a different
point. Perhaps observing from the side or underneath. As we watch children
manipulating materials, it is critical to uncover evidence of comprehension
by asking leading, open-ended questions. As teachers, we should encourage
interaction, sharing, and new discoveries. Observation takes practice. I
believe it is more than simply looking at an object. It involves thoughtful
looking with a purpose.
Observation can be complicated when a point of reference is unavailable.
This was very evident to me when I went up in the helicopter. Mike spotted a
beluga and he was trying to help me see it. I was having trouble locating
the whales due to the fact that there was no point of reference in the
water. Often observation is difficult and requires focusing. For example,
I was on the observation deck overlooking the bridge looking for mammals. I
was told that the walrus were in the distance on the stern side of the ship.
A friend pointed at the walrus but I was having trouble seeing it. It
helped to get behind her and follow her finger with my eye. Observation
takes time and concentration.
Recording devices have been necessary to extend observations and provide
documentation on the trip. Tools such as microscopes hand lens, computers
and cameras can all extend the human capability. Cameras, digital and film
loading, tape recorders, and video recorders are documenting observations.
The National Marine Observation group uses digital video, audio recorder,
and computers to document mammal surveys. As Lisa says, "Still nothing
beats the good ole paper and pencil. It's good back-up." The mammal surveys
require daily transcribing from the documentation taken on the helicopter.
A video recorder is secured to the side of the helicopter providing
additional footage. All of these tools for observation give a thorough
picture of the object. I noticed the importance of using a variety of
recording devices when I was in the helicopter. I recorded video and still
images throughout the trip. As I reviewed the images, I was glad to have a
variety of documentation tools.
Documenting alleviates the chance for information to become muddled. It
would be easy for each day to become a blur if it weren't for daily
recording. A record of events enables the scientist to discover changes over
time. Documentation is necessary for data collection.
I challenge you to select a rock, leaf or a flower and really observe it.
If the object were placed with others would you be able to distinguish your
own? Have you observed your object or merely looked at it? Note
interesting attributes and qualities. Record details to encourage questions
and recall of information. Refer back to the Spectacled Eider images on
March 23. What details do you observe when you study these images
carefully? I would imagine Captain Charles Scammon observed the gray whale
from all angles! Try not just looking at something today, but really
observing. You may be amazed at the questions that come to your mind and
your desire to investigate further!
Daily Update
The morning started with a bang. Holly gently woke me at 3 a.m. to see if I
wanted to get up and work on the computer (since decks were still secured
and the stations were shut down). (Remember we go to bed after dinner about
8-9 p.m.) I rolled (or fell) out of the bed hitting my head on the mini
fluorescent tube light placed directly over my pillow.
(When the light is turned on, I have the feeling of a bat hanging around a
streetlight.) The light bulb fell down and hit me on the head. Through the
process I just about landed on my roommate in the bunk below who was quietly
trying to sleep, and barely missed falling on her computer accessories
sitting on the floor (Remember she has to roll out of bed and has become
friends with all the dust bunnies). I felt like a bull in a china shop!
After this start, Holly said she thought I needed to go back to bed. What do
you think? I certainly didn't complain when Holly shoved me back into my
24" clearance bed saying, "Should I wake you at 5 instead?" I provided
everyone with a good laugh and I was thankful no one was filming this
graceful awakening!
We are continuing to experience very cold wind-chills, -45-50. At this
point we are waiting for the winds to slow down. No helicopters are flying
and no stations were completed before 5 p.m. It has continued to be a
catch-up day for lots of people. The science library has been filled the
entire day with people studying, documenting, transcribing, and working on
the computers. It's also a very nice, quiet, and warm room! Lee just came
downstairs and slithered into the room asking if anyone would care to help
with a station. It has reached a balmy -40. We didn't shoot the messenger,
agreeing to all work together to quickly complete the station. We might grab
an ice cream first to completely chill out prior to work. Do you think we
just might need our suntan lotion, or is that windburn lotion?
<> Arctic food! Observe closely. What do you notice?
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