Welcome to Biology 1A, UC Berkeley, Summer 2004 Int r od ucti o n: Hopefully you will find Biology 1A to be a fun and exciting class. It will be readily apparent to you that the lecturers, graduate students, and staff enjoy biology a nd teaching! Warning the pace will be blistering fast. You are expected to have a good understanding of chemistry—examine the chemistry review sheet on page 6. The class consists of four lectures, two labs and two discussions each week. All st ude nt s m ust fill out t he fo rm on p a ge 7. Use this fo r m to ad d /s witc h A ND cre at e a pa ss wo rd. Eve n i f yo u a re not s witc hi ng o r addi ng y o u m ust fill out t hi s for m – to se l ect a pa ss wo rd. Turn it in after lecture or place it in the mailbox outside of 2088 VLSB, by 5 PM o n June 21 . Atte nd a nce : You are expected to attend ALL lectures, discussions, etc. Co m m unicat io n: Office hours are held in 2084 or 2088 VLSB. Messages for lecturers, Mike Meighan, and the GSI's may be left at 510-642-4110. Email addresses are on page 4. Lect ure s a nd Lect ur er s : The lecturers are Dr. Jim Baxter (6/21 - 7/15) and Professor Neeraj Chugh (7/20 - 8/11). Dr. Steve Takata will give one lecture on July 20. Lectures are held M. - Th. from 12:30 PM to 2:00 PM in 1 Pimentel. Lectures are not webcast. Black lightning note-taking is authorized to take notes. Office ho ur s : Office hours are held in 2084 (or 2088 VLSB). See page 4 for a list of office hours. Please come to any office hour—lecturer’s, GSI’s, or Mike’s. GS I’ s: The GSI’s will teach labs and discussion. Each will hold one office hour per week. La bs a nd Di sc uss io n: Labs and discussion meet twice a week and are required. Yo u m ust fill o ut the fo rm o n pa ge 7. Turn it in after lecture or place it in the mailbox outside of 2088 VLSB, by 5 PM o n J une 21 . Further lab information is provided. Mike Meighan will handle section changes and adding. Re pe ati ng St ud e nts: Students repeating the class may not have to repeat the lab if they scored above the lab mean (when they took the class). If interested, fill out the form outside of 2088 VLSB by 5 PM today. Eligible students will be contacted (by phone/email). Study Advi ce : Read the material be fo re lecture! At a minimum read the first page and last two pages of assigned chapters. During lecture take notes and pay attention. Refer to the lab manual for further information on studying. The Student Learning Center will be offering study groups on M/W from 10 AM to Noon and on T/Th 9-11 AM. There will also be drop in hours. GR A DING PROC E DU RE: Letter grades will be determined from numerical scores as follows: Midterm Examinations (2 x 150) (each lecture is worth about 15 points) Laboratory & Discussion: Lab Exam # 1, 7/26, in lecture (Labs 1-7) Lab Exam # 2, 8/9 or 10, during your lab period (Labs 8-12) Quizzes - In discussion or lab (12 labs x 3 pts minus the lowest quiz scores) Final Exam (held on 8/12) 300 pt’s Total A+ or A or AB+ or B or B- 100-90% 89-80% C+ or C or CD+ or D or D- Page 1 of 7. 79-70% 69-60% F 90 75 33 105 603 59-00% pt’s pt’s pt’s pt's pt’s Gr ad es a re typ ica lly c urv ed. M inim um gra d es a s l ist ed a bove a re guar a nte ed. T he tot al % nee de d for s o me fo rm o f a n A, B , C, or D ma y be l o we re d de pe nd i ng up o n t he final di stri buti o n o f stude nt s sc or es , i. e. we c ur ve t he cla s s i f nee d be. GR A DING PROC E DU RE: In the event that some examinations have been unusually difficult, the cut-offs for letter grades may be lowered (but only by a few percentage points, and only as deemed necessary). Historically around 50% of the class E AR N A’s and B’s. Grades are based upon total points which includes your lab and lecture points. Some adjustments are made to lab exam 2 grades and quiz grades to adjust for differences between the various sections. How is this done equitably? A linear regression analysis is used to adjust grades. The mean for lab exam 1 is determined for each section and those values are used for the X axis. The mean of lab exam 2 (or quiz scores) are the values used for the Y axis. A best fit line is generated. Each section is then adjusted UP to the “easiest/highest” of all of the sections (maintaining the same slope but modifying the intercept which adjusts for the “easiest/highest” section). Then adjustment points are added for each student within a section. Thus no students are penalized (for being in a “hard” section) and no students have an advantage (for being in a “easy” section). See below for a graphical representation of these adjustments. Easiest grader line Quiz scores by section + + + + + + Easiest grader line + + Average + Grader + + Line Lab Exam 2 scores by section + + + + + + + + + + + Average Grader Line Lab Exam 1 Points (by Lab Exam 1 Points (by sect.) sect.) Average lab exam 1 scores, quiz scores, and lab exam 2 scores are determined for each section/pairing (2 sections take the same lab exam 2). Lab exam 1 averages are used for the X axis and quiz scores (or lab exam 2) for the Y axis. A best fit line is generated. The slope of this line is kept and is brought UP TO THE :EASIEST/HIGHEST" average. This is repeated for lab exam 2 (Y axis). The total points is then determined for each student. We look at 90% of the points in the class and see what % of the students earned a guaranteed A+/A/A-. If there are fewer than about 20% of the students we then typically lower the number of points required for some form of an A (since it is the lower end it would be A-). We continue to do that for each guaranteed grade range, B, C and D. If need be, we lower the total number of points necessary to get a certain grade. We usually give out about 20% A’s, 30% B’s, 20% C’s, 10% D’s and 10% F’s. We then go back and make the exact cutoffs for each form of a grade (eg. C+, C, C-). We then look to see if students are within 5 points of the next highest grade. If so we need to determine if they should be “bumped” to the next higher grade. The most important criteria for this “bump” in the summer is attendance and participation in lecture/lab/discussion (pre-labs/worksheet averages). We only consider bumps if the students are within 5 points. On average about 50% of the students who are within 5 points get bumped, 50% do not. Note that the class is, in a sense, curved. But we would rather that you strive to reach the 90 percentile, instead of us having to lower the percentage cutoffs for given grades. Page 2 of 7. Lect ure : Lecture exams will be taken in class. The midterms are scheduled for J uly 12 (lectures 110 or 11 = 150 pts,) and Aug. 2 (lectures 11 (10) -14 = about 60 pts, lectures 15-20 = about 90 pts). The final is scheduled for A ugust 12 (lectures 21-27, 105 points). Ex am F o rm at : Exams will contain both multiple-choice questions and short answer, essay or fill in the blank questions. 150 point exams will have about 100 points multiple choice and 50 points that will be short answer, essay or fill in the blank. The final will be 85 points multiple choice and 35 points short answer, essay or fill in the blank. Lab exam 1 will have about 35 pts multiple choice and 55 pts short answer. Lab exam 2 will be almost exclusively short answer. There will be NO make-up exams. If you miss an exam due to illness, you must present a written, verifiable medical excuse. Your exam will be calculated on a pro-rated score. La b: Daily lab quizzes worth a total of 33 pts (12 X 3 pts minus the lowest score) will be given at the start of each lab. Pre-labs are required in order to do lab. Worksheets are also required. Lab exam 1 worth 90 points will be held in lecture on July 26. It will cover labs 1-7. Lab exam 2, worth 75 pts, covers labs 8 – 12 and will be given in your lab, either Aug. 9 or 10th. June 23/24 June 28/29 June 30/ July 1 July 7/8 July 12/13 July 14/15 July 19/20 Safety/Equipment Cells Enzymes Photosynthesis GMB I GMB II GMB III July 21/22 July 26 July 26/27 July 28/29 Aug. 2/3 Aug. 4/5 Aug. 9/10 Invertebrates I La b E xa m I (90 pt's) Invertebrates II Vertebrate Anatomy Vertebrate Diversity Reproduction & Development La b E xa m II (75 pt's) TEXTBOOK S A ND LAB M A NU A L Re q uir ed Te xt bo o k: Biology, Campbell, 6th ed., by Benjamin Cummings. Re q uir ed La b Ma nua l: The lab manual is available at surrounding bookstores. Re q uir ed La b S he ets (pre-labs/worksheets): Available at Replica Copy, 2140 Oxford. Co urs e re ad er (l ectur e ha ndo ut s): Available at Replica Copy, 2140 Oxford. Rec o m me nd ed La b Ma nua l: A Guide to Biology Lab, T. G. Rust, 3rd ed., by Southwest Education Enterprise. Ex am R ea de r: An exam reader will be available at Replica Copy, 2140 Oxford on July 7th. It will contain representative exams from previous semesters and summers. Our exam format has changed slightly. The exams in the reader should be used as a study tool. Biol o gy 1 A We b S ite: http://mcb.berkeley.edu/courses/bio1a HOW TO DO BETTER IN BIOLOGY 1A 1. Come to lectures and take your own notes and then review them after lecture. 2. Keep up with the material. It is essential that you do not fall behind. 3. Clarify topics you do not understand by a. Coming to faculty office hours and ask questions b. Coming to GSI office hours and ask questions c. Joining into a study group d. Reading the book Page 3 of 7. e. Using email to ask the faculty questions 4. Use the exam reader, making sure you understand the reasoning behind the answers. 5. Come to the exam review sessions and ask questions. Seek help, if needed. Lab Schedule & Room Location Lectures 12:30-2:00 in 1 Pimentel Discussion Time and Room 1 2 3 4 5 6 7 8 T,Th T,Th T,Th T,Th T/Th T/Th T,Th T,Th 2-3 PM 2-3 PM 11–12 PM 11–12 PM 3-4 PM 3-4 PM 11–12 PM 11–12 PM 103 Moffitt 79 Dwinelle 185 Barrows 2304 Tolman 243 Dwinelle 234 Dwinelle 156 Dwinelle 104 Barrows Lab Time & Room M/W 2:00- 5:00 PM M/W 2:00- 5:00 PM M/W 6:30- 9:30 PM M/W 6:30- 9:30 PM T/Th 9:00-12:00 PM T/Th 9:00-12:00 PM T/Th 2:00- 5:00 PM T/Th 2:00- 5:00 PM (VLSB) GSI 2095 2097 2095 2097 2095 2097 2095 2097 Stewart, Andrew McMurray, John Dutton, Marianne Hartman, Forrest Lew, Helen Wedemayer, Gary Law, Pamela Takata, Steve La b Sc hed ul e Exam Info rmation Lecture Exam 1 (7/12) Lab Exam I (7/26) Lecture Exam 2 (8/2) Lab Exam II (8/9or 10) Final (8/12) Sect ion number, In structo rs and email (tentat ive*) Meighan, Mike Lect Baxter, Jim . Lect Chugh, Neeraj . GSI for Section 101 Stewart, Andrew 102 McMurray, John 103 Dutton, Marianne 104 Hartman, Forrest 105 Lew, Helen 106 Wedemayer, Gary 107 Law, Pamela 108 Takata, Steve mmeighan@uclink.berkeley.edu myxa2@comcast.net 642-4110 642-4110 nchugh@stmarys-ca.edu 642-4110 bastew2@yahoo.com jwmcmurray@yahoo.com nefarious_md@yahoo.com dionysos@socrates helenlew@uclink4 garywed@comcast.net pamlaw@berkeley.edu s_takata@yahoo.com Office H o ur s Mo nd ay 10-11 Tue s day Stev e Page 4 of 7. UGSI for Section Chinn, Sarah Azarbal, Farnaz Kao, Andrew Lee, Paul Do, Albert Soleimani, Jonathan We d ne sd ay Thur s day Pa m 11-12 2-3 3-4 Lect ure r Ga ry Hele n A ndy Lect ure r Mike Lect ure r Mar ia nne Fo rr e st John Lect ure r Mike Biology 1A Calendar: Summer 2004 There are two lecturers in Biology 1A during this summer. Lectures 1-14 will be given by Dr. Jim Baxter. Lecture 15 will be given by Dr. Steve Takata. Lectures 16-27 will be given by Professor Neeraj Chugh. Changes may occur to this syllabus and grading criteria. Date # 6/21 1 6/22 2 6/23 3 Lecture Topic Introduction to living organisms Biological macromolecules Introduction to cell structure and function Reading 6th ed. Ch 1-4 Ch 5 Ch 7 6/24 4 Membrane structure & function Ch 8 6/28 6/29 6/30 7/1 5 6 7 8 Introduction to metabolism Cellular respiration Cellular respiration , Photosynthesis Photosynthesis Ch 6, 9 Ch 9 7/5 7/6 7/7 7/8 9 10 11 7/12 7/13 7/14 7/15 Lab, Discussion No labs or discussion No labs or discussion Labs and discussion begin! Lab 1: Safety & equipment Lab 1: Safety & equipment. Ch 10 Lab 2: Cells Lab 2: Cells Lab 3: Enzymes Lab 3: Enzymes HOLIDAY Cell cycles—mitosis and meiosis Introduction to Mendelian genetics Chromosomal & molecular basis of inheritance Ch 12, 13 Ch 14 Ch 15, 16 No lab. No lab. Discussion held. Lab 4: Photosynthesis Lab 4: Photosynthesis 12 13 14 LECT. EXAM #1 (Lects. 1-11, see handout) From genes to proteins Prokaryotes Molecular biology – strategies and applications Rooms to be arranged. Ch 17 Ch 18 Ch 20 Lab 5: Genetics Lab 5: Genetics Lab 6: Genetics Lab 6: Genetics 7/19 7/20 7/21 7/22 15 16 17 18 Animal Diversity/Evolution Molecular biology – strategies and applications Gene regulation/ Genetics of development Cancer Ch 32, 33 Ch 20 Ch 19 , 21 Ch 11, 12, 19 Lab 7: Genetics & Mol Biol 3 Lab 7: Genetics & Mol Biol 3 Lab 8: Invertebrates I Lab 8: Invertebrates I 7/26 7/27 7/28 7/29 19 20 21 LAB EXAM #1 (Labs 1-6, see handout) Introduction to animal structure and function Digestion and nutrition Circulation and gas exchange Rooms to be arranged. Ch 40 Ch 41 Ch 42 Lab Exam, Invertebrates II. Lab 9: Invertebrates II. Lab 10: Vert. Anatomy Lab 10: Vert. Anatomy 22 23 24 LECT. EXAM #2 (Lects. 11-20, see handout) Conservation, elimination, and osmoregulation General defense and specific immunity Nervous systems Rooms to be arranged. Ch 44 Ch 43 Ch 48 Lab 11: Vert. Diversity Lab 11: Vert. Diversity Lab 12: Reproduction & Dev. Lab 12: Reproduction & Dev. 8/2 8/3 84 8/5 Page 5 of 7. & Mol & Mol & Mol & Mol Biol 1 Biol 1 Biol 2 Biol 2 8/9 8/10 8/11 8/12 25 26 27 Sensory and motor systems Hormones Sex, reproduction, fertilization and development Final (Lects. 21-27, see handout) Ch 49 Ch 45 Ch 46, 47 Lab Exam II - in lab Lab Exam II - in lab Rooms to be arranged. th All reading assignments are from Campbell, Biology, 6 ed. BIOLOGY 1A STUDY ADVICE Page 6 of 7. NO discussion. ATTENDANCE/ADDING/SWITCHING FORM 1. All students must fill out this form. 2. Labs and discussions begin on Wednesday and Thursday. You are enrolled in the Lab and Discussion assignments as assigned by Tele-BEARS (Summer Sessions). Only a limited number of section changes can be made (don't assume you will be switched- if there isn't space there isn't space). 3. To add or switch sections fill out this form completely and turn it in after lecture. Select from the four choices, A, B, C or D. (See below.) You cannot mix lab/discussion times. 4. Order the choices in your order of preference. You most likely will not get your first choice. Please indicate your choices in the lower part and turn this in after lecture. Turn in only the lower part. Keep the upper half. 5. Section changes and Adds will be posted in the glass case outside of 2084 VLSB on Tuesday at 11 AM. All changes are final. There will be no section changes thereafter. 6. You must attend your assigned lab and discussion section starting Wed. and Thursday. Discussion Time Laboratory Time T,Th 2:00- 3:00 PM M/W 2:00- 5:00 PM (S01 & S02) A T/Th 11:00-Noon M/W 6:30- 9:30 PM (S03 & S04) B T,Th 3:00- 4:00 PM T,Th 9:00-12:00 PM (s05 & S06) C T/Th 11:00-Noon T,Th 2:00- 5:00 PM (S07 & S08) D Detach here and turn in after lecture. ........................................................................................................................................................... NAME (Print clearly) STUDENT ID # PHONE # Email: Are you trying to add? Yes/No. . UC Student Yes/No. Transfer student Yes/No Actual Year at UC: DO not include AP units, ie. starting 1st, 2nd, 3rd, 4th, 5th. Major Circle one: NO change requested/Attempting to switch/Attempting to add Currently Assigned Section (if any): ________ Why do you need Biology 1A? Explain. Use the letters, A, B, C and D to select four choices. Make your selection carefully as you can not make changes. You cannot mix labs and discussion. 1st choice ____ 2nd choice ____ 3rd choice ____ 4th choice ____ Pick a password consisting of 8 digits/characters. _ _ _ _ _ _ _ _ Page 7 of 7.