Meeting Time, Place:
Periods 3-4 (MWF 10:00-11:50 AM), Munroe 109
Textbooks: A
Handbook of Biological Investigation (7th ed.) by
H.W. Ambrose, III, K.P.
Ambrose, D.J. Emlen, and K.L. Bright. 2007. Hunter Textbooks,
Winston-
Salem, NC. ISBN: 0-88725-331-8
A Short Guide to Writing
About Biology (6th
ed.) by Jan A. Pechenik. 2007. Benjamin Cummings Publishers,
NY. ISBN: 0-32151-716-4
Additional Readings:
Supplementary readings will be handed out at least two days
before the appropriate class session.
Course Description and Goals:
Research Methods in the Natural Sciences is designed to provide
the student with extensive, hands-on experience in applying the
scientific method in a research environment. This course is a
prerequisite for most upper-level Biology courses, and fulfills
the general education requirement for a speech intensive (S)
course. A major emphasis in this course is the development of
clear, concise, and effective oral and written presentation
skills. During the course of the semester you will:
1)
1)
Develop and refine your ability to utilize the scientific method
and the techniques of modern science.
2)
Develop written communication skills to present and
discuss research results;
specifically, you will practice a variety of different formats,
including poster
presentations, formal research reports, and scientific article
reviews.
3)
Enhance and refine your verbal communication skills
through oral presentations of
research results and scientific article reviews.
4)
Make extensive use of library materials and world wide
web resources for information
gathering.
5) Become familiar with data analysis and presentation
methods.
6)
Become acquainted with the specific laboratory resources
and opportunities available to
you at Wesleyan College.
Course Format:
The class meets for two hours, three times a week. Initial
class sessions are designed to increase awareness of and
competence in the practice of science. Six kinds of things will
happen during these sessions:
1.
Class discussions related to the practice of
science and the scientific method. A mixture of lecture and
discussion will be used to increase your awareness of how
science is done. Topics will include preparation of background
information, hypothesis formulation, experimental design, data
analysis, scientific communication and professional standards
and practices. Your participation in discussions is essential,
as science involves a great deal of communication; part of your
grade will derive from your participation (see below).
2.
Resource practicums are designed to assist in the
development of skills or to familiarize you with important
departmental or college resources. These may include visits to
such places as the library and the College Arboretum, as well as
a tour of laboratory facilities in the Munroe Science Center.
Some of these practicums will involve assignments or
presentations which will be graded (see below).
3.
Short laboratory practicums which will be
conducted by Biology faculty. These will involve exercises or
experiments designed to increase proficiency in the use of
specific instrumentation and techniques which are unique to the
faculty member’s discipline and may be followed by one or more
simple experiments. Each of these practicums will be of
approximately one week duration, and you will be responsible for
all material presented, so good note-taking will be extremely
important. At the end of these practicums, there will be an
exam which represents 10% of the total grade for the course.
4.
Data collection and analysis exercises. Common
statistical methods will be discussed, data will be generated,
and students will be responsible for appropriate analysis and
graphical presentation of data. Three statistics worksheets will
be completed by each student, representing 15% of the total
grade.
5.
Independent research project. Following the data
collection and analysis section of the course, you will design
and conduct original, independent research ("IRP"). For this
experiment you may work in pairs, but each person must have a
distinct and specific role in the experimental design and
execution. This activity will represent approximately 35% of
the course grade.
6.
Literature reviews. Critical reading of the
literature is essential in science; therefore, throughout the
course there will be "journal club" exercises, wherein select
papers will be assigned for reading and discussion. Students
will write one-page summaries and deliver oral presentations
about the papers. In some instances the students may be asked
to select the papers for discussion. This activity will
represent approximately 15% of the final grade.
Lab Notebook:
Part of successfully conducting any laboratory research project
is keeping clear, current records of what you have done. For
this course you will be required to keep a laboratory
notebook, which you will turn in periodically during the
semester. Although your notebook will be graded each time you
turn it in (see below), the main point of this is to give the
instructor some objective way of monitoring your progress on
each research project.
Grading:
The semester grade will be computed on the following basis:
Written Assignments:
Library/WWW
exercise 5%
Statistics Worksheets (I, II, and
III) 15%
Lab
Notebook 5%
Oral Presentations:
Betta Fish (group)
5%
Journal Club (article reviews & discussion) 15%
Fun With Bait (group poster)
5%
Independent Research Project:
Proposal
5%
Oral presentation
15%
Research
Paper 15%
Lab Practical
Exam 10%
Class Participation/Attendance
5%
TOTAL
100%
Late Penalty:
It is important that you get in the habit of turning in
assignments on time. The only fair way for me to treat
assignment deadlines is to take them seriously, and apply them
equally to all students. If an assignment is handed in late, I
will therefore use the following penalty system: the assignment
will be graded normally and then the equivalent of one letter
grade will be taken off for each day (including weekends!)
the assignment is late.
Attendance:
Each student is expected to attend classes regularly. Although
I will not be formally taking role, I will be keeping track of
who is present. Excessive unexcused absences (more than 4) from
class will be reported to the Dean in accordance with college
policy. If missing a session is unavoidable, please try to
contact me before the absence. Keep in mind that missing a
session will often mean letting down the group of students with
whom you are currently working. In addition, several sessions
will be devoted to oral presentations. If you miss one of these
sessions, your grade for the oral presentation will be an F.
Class Preparation and Participation:
It is important that you read through the assigned readings for
each week at least once before the first (Monday) session for
that week. This will prepare you for that week’s discussions
and practicum. You should also go back and reread the
appropriate sections of the text in much more detail as you work
on each project and prepare for each oral presentation. These
are both excellent reference texts which should serve as
practical guides to library research, experimental design, data
analysis, scientific writing, and speaking.
Citation of Information:
We will be discussing what constitutes scientific plagiarism
early on in the course and adhering strictly to the college
policy on plagiarism (e.g. overt copying of material from
published books or articles, or from other students) for written
assignments. Incidents of overt plagiarism will be dealt with
through the Wesleyan Honor Council. (See below for further
policies on plagiarism). On the other hand, you may make
some honest and innocent mistakes early on with scientific
citation style, which I, as your instructor, will tactfully
correct. In general, when using the words, ideas, opinions,
graphical materials, statistics, diagrams, etc. of someone else,
the source of information needs to be properly cited. In our
class discussions on the proper methods for writing scientific
papers and presenting oral reports, we will specifically address
the use of other people’s ideas and data and the correct way to
cite such information. You will be responsible for the proper
citation of materials in all written and oral reports.
Oral Presentations:
This course is designated as a speech-intensive course and meets
that general education requirement. As such, there will be a
strong emphasis throughout the course on clarity and precision
of verbal expression. Both the instructor and the class will
evaluate the presentations to determine the grade points.
Grading criteria will be distributed well in advance of the
presentations.
Laboratory Etiquette and Safety:
Basically, keep in mind that laboratories can have hazardous
stuff in them and act accordingly. We will be distributing a
guide to laboratory safety which you are expected to read and
follow and a statement that you are expected to read and sign.
In terms of lab etiquette, please turn off your cell phone
before coming to class and do not use the lab computers for
checking e-mail or for other personal use during class time.
Class Schedule:
An outline of the discussion topics and a schedule of topics,
practicums, research projects, and assignment due dates is
attached. As you should have gathered by now, this is not a
traditionally designed course. An essential part of the design
is the flexibility to alter the schedule as we go, to
accommodate our needs as a class. The schedule below will give
you an idea of the content, depth, and flavor of the course.
Final Note:
The complicated structure of this course can be rather
intimidating when you are used to classes with a fixed,
repetitive format. Try to bear with it, and if you are at all
uncertain about what you should be doing at any time or what is
expected of you, be sure to ask. As the instructor I will be
making every effort to give you as much direction or flexibility
as you need. I think that you will find this an exciting and
challenging course, during which you will learn a lot about the
practical conduct of science.
Wesleyan
College Department of Biology Policy on the Honor Code:
All students of Wesleyan College have agreed to abide by the
Wesleyan College Honor Code and strict enforcement of the Honor
Code will be practiced by all Biology faculty. Any
violation of the Honor Code including plagiarism or cheating on
exams, quizzes or any assignment will not be tolerated and will
be reported to the Wesleyan College Honor Court. Cheating
(giving or receiving any unauthorized information or supplying
information from any source other than your memory) on any exam
will result in a course semester grade of F. Plagiarism
and/or improper citation on any assignment will be dealt with on
a case by case basis, but also may result in an F grade for the
assignment or the course. If a student is unclear about
violation of the Honor Code for any assignment, she should
contact the instructor before handing in the assignment.
Fall 2008 Class Schedule: BIO 203-S
Note: This schedule may be subject to change as the
course proceeds
Week Date
Topic
Readings*
Assignment Due
Scientific Inquiry
1 8/13
Introduction, Lab safety
lab safety handout
8/15
Scientific Method
A1
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
2 8/18
Observation & Scientific Questions: Betta Fish
A5
8/20
Betta fish group presentations; lab tours
Group presentations
Scientific Communication
8/22
Scientific Literature; Library tour and exercise
A8-9, P2
3 8/25
Avoiding Plagiarism; Writing a Paper
summary A10-12, P2
8/27
Scientific Writing, Publishing, How to Cite
Literature P4, P6
8/29
Posters and Scientific Oral Presentations; Professional
Societies P7
Library/WWW exercise
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
4 9/1
Labor Day Holiday: no class
9/3
Journal Club
I
P9
Article Summary
Data Collection and Analysis
9/5
Data and Variables; Intro to Tree Leaf
exercise A2
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
5 9/8 Tree
Leaf Practicum
9/10
Descriptive Statistics; analysis of leaf
data A3-5
9/12
Inferential Statistics;
ANOVA A6-7, P5
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
6 9/15
Regression
Analysis
A7 Stats I
9/17
Chi-squared t-test; representing data graphically
A7
9/19
Stats Review
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Techniques in Modern Science
7 9/22 Basic
Chemistry
Practicum
9/24
Basic Chemistry Practicum;
Stats II
9/26
Intro to Fun with Bait
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
8 9/29
Journal Club II (Fun with
Bait)
Article Summary
10/1
Molecular Bio Practicum
Stats III
10/3
Molecular Bio Practicum
Fun with Bait Proposal
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
9 10/6-7
Fall Break: no class
10/8
Ecology
Practicum
10/10
Ecology Practicum
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
10 10/13 Journal
Club III (Ecology)
Article Summary
10/15
Ecology Practicum
10/17 Intro
to IRP
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
11 10/20 Animal
Behavior
Practicum
10/22 Fun
With Bait Poster Presentations
Group Presentations
10/24
Animal Behavior Practicum; Journal Club IV
(Behavior)
Article Summary
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
12 10/27
Physiology
Practicum
IRP
Proposal
10/29
Physiology Practicum
10/31
Practical Exam and Catch-up Day
Practical Exam; Lab Notebooks
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Independent Research Project (IRP)
13
11/3
11/5
“IRP”
IRP Bibliography
11/7
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
14 11/10
11/12
“IRP”
IRP Intro/Methods
11/14
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
15 11/17 IRP
Data Analysis Workshop
11/19
Science Careers and CVs
11/21
Research Ethics
IRP paper due (1st draft)
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
16 11/24 Science
and
Pseudoscience
11/26-28
Thanksgiving Holiday: no class
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
17 12/1 IRP
Presentations
IRP Oral presentations
12/3 IRP
Presentations
IRP Oral presentations
12/5 IRP
Presentations
IRP Oral presentations
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
18 12/8
(Monday) Final Draft of IRP research paper due at 12
noon (2 copies)
IRP research paper
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
* READINGS: A =
Ambrose et al.; P =Pechenik
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