Biology 230

La Salle University

Diversity, Evolution and Ecology

Fall Semester, 2011

Dr. Norbert F. Belzer (belzer@lasalle.edu)

Holroyd 229  (215-951-1254)

Dr. Ann M. Mickle (mickle@lasalle.edu)

Holroyd 226  (215-951-1250)

 

 

LECTURE  SYLLABUS

 

DATES

TOPICS AND TEXT READINGS

 

 

Aug. 29 (M)

Introduction;  Classification and Taxa - Theories and Rationale

(1;  25;  Appendix D)  NFB

 

 

Aug. 31 (W)

Evolution:  Abiotic  (26)  NFB

 

 

Sept. 1 (F)

Evolution:  Biotic  (26)  NFB

 

 

SEPT. 5 (M)

LABOR DAY HOLIDAY

 

 

Sept. 7 (W)

General Evolutionary Trends;  Reproduction and Life Cycles
(26;  Appendix D)  NFB

 

 

Sept. 9 (F) to 16 (F)

Evolutionary Mechanisms;  Hardy-Weinberg Theory;  Speciation;  Rates of Evolution  (22;  23;  24)  NFB

 

 

Sept. 19 (M), 21 (W)

Domains Archaea & Bacteria  (27)  NFB

 

 

Sept. 23 (F)

Domain Eukarya;  Protists  (28)  AMM

 

 

SEPT. 26 (M)

FIRST EXAMINATION  (material of Aug.29 to Sept. 21)

 

 

Sept. 28 (W) to Oct. 3 (M)

Protists  (28)  AMM

 

 

Oct. 5 (W) to 12 (W)

Kingdom Fungi  (31)  AMM

 

 

Oct. 14 (F)

Kingdom Animalia: Non-Chordates  (32;  33)  NFB

 

 

Oct. 17 (M), 18 (T)

MID-SEMESTER HOLIDAY

 

 

Oct. 19 (W) & 21 (F)

Kingdom Animalia: Non-Chordates  (32;  33)  NFB

 

 

OCT. 24 (M)

SECOND EXAMINATION (material of Sept. 23 to Oct. 12)

 

 

Oct. 26 (W) to 31 (M)

Kingdom Animalia: Non-Chordates  (32;  33)  NFB

 

 

Nov. 2 (W) to Nov. 9 (W)

Kingdom Animalia:  Chordates  (34)  NFB

 

 

Nov. 11 (F)

Kingdom Plantae  (29;  30, 35, 38)  AMM

 

 

NOV. 14 (M)

THIRD EXAMINATION  (material of Oct. 14  to Nov. 9)

 

 

Nov. 16 (W) to 21 (M)

Kingdom Plantae  (29;  30, 35, 38)  AMM

 

 

NOV. 23 (W), 25 (F)

THANKSGIVING HOLIDAYS

 

 

Nov. 28 (M), 30 (W)

Kingdom Plantae  (29;  30, 35, 38)  AMM


Dec.  2 (F) to 7 (W)

Introduction to Ecology  (50; 52, 53, 54)  AMM

 

 

Dec. 9 (F)

No lecture at 11:00

 

 

Dec. 12 (M)

Introduction to Ecology  (50; 52, 53, 54)  AMM

 

 

DEC. ?????

FOURTH EXAMINATION (material of Nov. 11 to Dec. 12)  [given during assigned final exam time]

 

MAKEUP  EXAMINATION  (COMPREHENSIVE)

Thursday,  Dec. 8th ----- 12:30 p.m.

 

 

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COURSE  GRADING

 

Four Examinations ---------- 80% (20% each)

 

Laboratory ------------------- 20%

 

Course grading follows a +/- system.  Examinations and laboratory assignments will be graded as follows:

 

93-100 = A

87-89 = B+

77-79 = C+

67-69 = D+

90-92  = A-

83-86 = B

73-76 = C

60-66 = D

 

80-82 = B-

70-72 = C-

Below 60 = F

 

The instructors reserve the right to adjust the grade scale at the end of the semester.  Under no circumstances will the scale be raised.  Do not expect curving at the end of the semester.

 

There are no special lab exams.  Lab material may be covered in lecture exams as most lab exercises closely conform to the lecture material.

 

 

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REQUIRED  MATERIALS

 

Lecture Text:

BIOLOGY (8th Edition) by Neil Campbell and Jane Reece, Benjamin/Cummings Publishing Company, 2009

 

 

Lab Manual:

In House:  $10.00

 

 


 

LABORATORY  SYLLABUS

 

DATE

EXERCISE

 

 

Sept.  1, 2

Introductory material;  General procedures and requirements;  Introduction to Concepts of Keying and Classifying

 

 

Sept. 8, 9

Evolution I (Film and Lab Exercise)

 

 

Sept. 15, 16

Evolution II (H-W & Protein Comparison) (due in lecture on Sept. 21st)  ¨¨¨

 

 

Sept. 22, 23

Bacteria (due at end of lab session)  ¨¨¨;  begin Protists (field measuring)

 

 

Sept. 29, 30

Keying and Classifying

 

 

Oct.  6, 7

Protists

 

 

Oct. 13, 14

Fungi (due in lecture on Wed., Oct. 18th)  ¨¨¨

 

 

Oct. 20, 21

Population Sampling

 

 

Oct. 27, 28

Dendrochronology

 

 

Nov.  3, 4

Non-Chordate Animals

 

 

Nov. 10, 11

Chordate Animals

 

 

Nov. 17, 18

Plants I – Non-seed Producers

 

 

Dec.  1, 2

Plants II - Seed Producers

 

 

DEC.  8, 9

Lecture Material:  Introduction to Ecology  (50; 52, 53, 54)  AMM

 

F  BEFORE you come to your first lab session please read the syllabus AND do the following in the
         lab manual:

     READ:  GENERAL LABORATORY GUIDELINES

     READ:  SOME IMPORTANT GUIDELINES FOR PREPARING LABORATORY REPORTS

     READ:  LABORATORY PROTOCOL AND SAFETY

     COMPLETE:  LABORATORY SAFETY AND PROTOCOL AGREEMENT
     SCAN OVER:  the five APPENDICES
     READ:  KEYING AND CLASSIFYING LAB
     COMPLETE:  LABORATORY PRE-ASSIGNMENT, FIRST WEEK, SEPT. 1,2

     Bring the Syllabus and Laboratory Manual with you to the first lab session.

 

Prior to each lab you should read the lab exercise so that you know what you are doing and what is expected of you AND do the PRE-LAB that is due at the very BEGINNING of a lab session.  If you are late, the Pre-Lab assignment will NOT be accepted.  PRE-LAB ASSIGNMENTS count as one lab.

 

All laboratory drawings, labels and written answers must be done with a sharp #2 pencil.  Pen is NOT to be used.

 

Most labs are due AT THE BEGINNING OF THE NEXT LAB SESSION.  These will be accepted up to 6 days after the due date.  However, 5% of the grade will be deducted for each day late (including weekends and holidays).  After 6 days these exercises will not be accepted, and will receive a grade of zero.  Please note that three (3) labs are due at some other time.  These are indicated with (¨¨¨) and these will NOT be accepted after their due time.

 

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IMPORTANT  SUPPLEMENTARY  INFORMATION

 

            Diversity, Evolution and Ecology (Biology 230) is a 4 credit lecture-laboratory course.  The purpose of this course is to give an understanding of, and an appreciation for, the diversity of organisms on earth, how this diversity has developed and how organisms interact.  In addition to a general phylogenetic survey of these life forms, we also will cover evolutionary theory (in fact, evolution is not only the unifying principle of Biology but the underlying thread that ties this course together, principles and practices of classification and nomenclature, basic ecology, environmental interactions, and behavior.

 

            In most instances specific assignments of text reading will not be made in class.  This information is contained in the syllabus.  A few other reading assignments may be made later in the semester.  The text and other assigned readings are required.  Each examination will contain some questions taken from the readings.  Lecture 'handouts' (outlines, charts, diagrams, etc.) will be given out in class for the majority of topics.  These will greatly facilitate note taking but are not substitutes for notes or class attendance.

 

            The examinations during the course of the semester may utilize diverse formats:  true-false, fill in the blank, matching, definitions, identification of structures on drawings, problems or short to medium length answers.  Generally essay questions that require long answers will not be used.  Although the exams are not cumulative in the strict sense of the word, the material in most sections builds on the previous material.

 

            Questions concerning grades should be brought to the instructor’s attention within ONE week after an examination or laboratory assignment is returned.  Adjustments will not be considered after that time.

 

            You are expected to be present for all lectures, laboratory sessions and examinations.  Unexcused absences will be a consideration if you are on the borderline between grades at the end of the semester.  If you miss a lecture you are responsible for getting the handouts (from the instructor) and the notes (from other students).  Those who miss a regularly scheduled examination will take a comprehensive make-up examination given during the last week of classes.  The make-up examination can be counted for only one missed examination.  If a second exam is missed, a grade of zero will be assigned.

 

            Academic dishonesty is not tolerated.  Cheating in an examination results in an automatic failure for the course.  Cheating on laboratory assignments (copying, asking for answers to questions you are to figure out by yourself, etc.) will result in a zero for that lab.  Two infractions results in a zero (0) for the lab portion of the course.

Students are responsible for being aware of La Salle University’s ACADEMIC INTEGRITY POLICY (http://lasalle.edu/portal/provost/intprop/AIP.swf).

 

            Precision, neatness, and attention to detail are required in lab.  It is expected that lab reports will be turned in on time and be done neatly.  Correct spelling and grammatically correct constructions are expected as well.  See the introductory pages in the Laboratory Manual for additional information.

SOME  IMPORTANT  STUDY  TIPS

 

THE RULE OF THUMB FOR UNIVERSITY COURSES:

On the average you should plan on devoting two (2) hours of study, report writing, library work, etc. for each hour of class.  Needless to say this will vary from course to course and from person to person.  However, this is a good general rule to follow.

 

Read ahead - it is essential to familiarize yourself with (not study or memorize) the material before class.  This usually makes the material, when covered in class, more meaningful.  It can sometimes save on note-taking because you know that a particular piece of information is in the text.  You can then spend more time understanding and less time frantically jotting down notes.

 

Review your notes and carefully read assigned materials as soon as possible after a lecture.  Do not let the material get cold.  Stay up with things.  Do not count on cramming just before an exam.

 

It often helps to study/review with another person or with a small group.  Learning is a cooperative process.  What one person missed in class, or a connection that was not made by someone, may be contributed by another in your group.  Note, however, that ‘group’ study is not a replacement for individual preparation.  Group study is useless if you are not at least familiar with the material and able to contribute to, as well as benefit from, the group effort.

 

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SOME  TIPS  FOR  TAKING  TESTS

 

BEFORE YOU BEGIN:

 

LISTEN to the instructor in the event oral instructions or guidelines are given.  Then take a few seconds to look through the ENTIRE test.

 

** QUICKLY decide on the order in which you will answer the questions.  Sometimes the order in which they are asked is not the best order for you.

 

** BUDGET YOUR TIME!!!!!  Determine how much time you are willing to give to each question question.

 

** Check the back of pages to make certain you do not miss any questions.

 

DIRECTIONS:

 

READ & FOLLOW the directions in the test.  Note HOW the questions are to be answered.

 

** Do you have to answer them in a specific order?

 

** Do you have options?  Do you have space/length limitations? (e.g., "answer in the space provided")

 

** Are there special symbols to be used? (e.g., in a true false section you might be required to use the symbols "T/F"  or  "+/-"  or  "+/0")

 

** Answer the question that is being asked, not one of your own design.  (e.g., providing a "function" for an item is very different from providing a "definition" of it)

 

DEFINITIONS:

 

** An EXAMPLE does not qualify as a definition.  (e.g., "An oak" is not the definition of a tree.)

 

** A DESCRIPTION does not qualify as a definition.  (e.g., "something that is tall and branched with leaves on it" certainly might DESCRIBE a tree but does not tell you WHAT it is.  It is an organism.)

 

** A definition should EXCLUDE all terms that might be similar in meaning to the term being defined.  (e.g.  "a rigid, woody, columnar structure rising from the ground" is not a definition of a tree.  This so-called definition does not exclude a clothes pole, support for a beach house, etc.)

 

** Unless the term specifically relates to time, the word "when" should not occur in the definition.  (e.g.  "A tree is WHEN something woody grows out of the ground" suggests that a tree is an interval of time.)

 

MULTIPLE CHOICE AND TRUE-FALSE QUESTIONS:

 

** Read the question carefully.  Does it ask “which is” or "which is not”?  Did it say always, sometimes, etc.?

 

** If possible, eliminate some of the choices.

 

** Do not read more into a question than is there.

 

** Be very careful about changing answers.  Numerous studies have shown that when changing answers one is much more likely to go from correct to incorrect OR incorrect to incorrect rather than incorrect to correct.

 

SHORT ANSWER AND ESSAY ANSWER QUESTIONS:

 

** Again, careful reading of the question is important.  Do you really know what is being asked of you?  You do not want to waste time and space on inane or extraneous material.

 

** Think for a minute or two before you begin to write.  Organize your thoughts.  Ultimately this saves time!

 

** Write neatly and coherently.  If it is not readable, or if the meaning is unclear or ambiguous, you will lose some or even all credit.

 

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EMERGENCIES  (WEATHER RELATED OR OTHER)

 

In case of a situation that requires the closing of campus for an extended period attempts will be made, where possible, to continue the class from a distance.  All are expected to keep up with the assigned chapters/readings.  If the email system is working all are expected to check with the instructor for alternate assignments.  If such assignments are given it is expected they will be completed and sent to the instructor following the timetable established by the instructor.  Should the campus closure be a relatively short period, it is likely that reasonable adjustments can be made in the syllabus when the campus opens and classes resume.  It is not possible to determine what would occur should a situation require the closing of campus for a very long period of time.

 

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TUTORING,  GENERAL

 

Tutoring for various subjects, primarily in the core curriculum though not exclusively, is available for La Salle undergraduates.  Tutors help students identify what to learn as well how to learn, clarify course content and assignments, assist in learning and practicing course concepts, and help students understand their strengths and weaknesses regarding the subject matter.  Students should take advantage of tutoring at the first indication of experiencing difficulty in a course.  Appointments with tutors can be scheduled through TutorTrac, located in La Salle’s portal.  In addition, students can arrange individual appointments to address topics such as time management, study strategies, reading strategies, assessing/maximizing use of learning styles, note-taking, and test-taking by contacting Melissa Hediger, Learning Instructor, at hediger@lasalle.edu or 215.951.5115.  Other contacts: Phenix Frazier, Coordinator of General Tutoring at frazier@lasalle.edu or 215.951.5005; Mary Robertson, Director, Writing and Tutoring Support Services, at robertso@lasalle.edu or 215.951.1299