Over the whole year from the beginning to now, I have
started from deciding my own topic to conducting and rounding up my own
research on the sexual behaviors of pill bugs. Although the key factor in this
experiment is time, I am glad that I was able to finish the four cycles and
theoretically prove my hypothesis that the “male effect” does exists. In fact,
the statement is already proven by purely observing the stages of growth the
baby pill bugs are in right now. Currently, the biggest challenge is counting
the pill bugs, for the purpose of statistical prove and analysis. My mentor,
Mr. Calos, wish for me to publish a paper or report next year, so the
statistical data is very important and will accurately support my hypothesis with
real proof. When completing my poster, my report has been laid out with a
format of a formal lab report, so the information that I have written will be
useful for that. To reflect on my internship for this past year, I would like
to present some of the challenges I have come across. First, it was gender determination. To determine the gender
of pill bugs under the microscope can be tricky, and I have to be extra careful
to not make a mistake, hence I have to observe each bug for at least 30 seconds
with more than just a few looks at the hind legs to confirm its gender and
minimize errors. I have improved in doing this in a less timely manner, which
is satisfying. Second, it was managing the living environment for pill bugs.
Pill bugs entertain moist areas; therefore the spraying of the tank has to be
maintained on a regular basis, while balancing the risk of growing molds or
fungi in the tanks. Even now, the growing of fungi occurs but the most helpful
thing to do is to just remove them and re-feed the bugs. Third, it is
challenging to run two separate trials at the same time, because the difference
between the two outcomes makes it tough to determine whether the hypothesis is
defeated or supported based on just the different outcomes. While the most
recent challenge is to count bugs quickly and using bare eyes to spot them
takes a very long time, I am enjoying the process of seeing little pill bugs
climb up and out of the soil. Some successes I have experienced are the regular
schedule that the cycles lie on, easily allowing the time control to be more
accurate and fair to the other sets of pill bugs. Another is gaining the skills
of sexing bugs as I become more effective. Time-management planning also plays
a vital role in this experiment. I was able to keep the two interactions with
males in the same timeframe. Although the four cycles of the experiment ended,
I am still working in my final stage of counting the bugs, but an early thanks
to Mr. Calos for his guidance and help all along.
No comments:
Post a Comment