Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.
-
date post
20-Dec-2015 -
Category
Documents
-
view
216 -
download
2
Transcript of Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.
![Page 1: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/1.jpg)
Intersection 1: Intro to Gateway
9/5/06Reading: 1.1-1.2 p 2-5
![Page 2: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/2.jpg)
![Page 3: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/3.jpg)
What is Chemistry?
1 : a science that deals with the composition, structure, and properties of substances and with the transformations that they undergo
2 a : the composition and chemical properties of a substance <the chemistry of iron> b : chemical processes and phenomena (as of an organism) <blood chemistry>
3 : a strong mutual attraction, attachment, or sympathy <they have a special chemistry>
http://www.m-w.com/cgi-bin/dictionary?book=Dictionary&va=chemistry
![Page 4: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/4.jpg)
To be a scientist or chemist…
• What do you think of when you think of chemists?
![Page 5: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/5.jpg)
ChemistsDiscuss, model, explain, present, question,
experiment, read, calculate, form ideas, propose hypotheses, argue, make connections, conclude, think, learn, write, observe, teach, collaborate, synthesize, analyze, collect data, test, experiment, have fun
Better living through chemistry…
![Page 6: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/6.jpg)
Chemistry….
• What do you expect from this course?
•What do you want to be able to do?
![Page 7: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/7.jpg)
Course Goals
To Be Chemists:1) Chemistry concepts
2) Analysis & Connections
3) Creativity
4) Problem Solving
5) Communication and team work
![Page 8: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/8.jpg)
Range of Chemistry Questions…
Knowledge: list, define, identify, recall
Comprehension: compare, contrast, group, order, discuss
Application: apply, calculate, solve
Analysis: analyze, separate, explain, connect, classify
Synthesis: combine, integrate, modify, rearrange, substitute, plan, create, design, invent, what if?, compose, formulate
Evaluation: assess, decide, grade, test, measure, recommend, convince, judge, explain, discriminate, support, conclude
![Page 9: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/9.jpg)
Why Gateway?
• Is there a right way to do science?
• Is there a right way to teach chemistry?
purpose hypothesisprocedure
results
discussion
conclusion
![Page 10: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/10.jpg)
Model of the Scientific Method
Question
Hypothesis
Data/Fact Gathering
Evaluation
![Page 11: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/11.jpg)
Gateway Chemistry125, 126, 130Section 600
![Page 12: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/12.jpg)
Use of time
Nongateway vs. Gateway
LectureIntersection
Lecture
Lecture
LectureStudio
Discussion
Discussion
Lab
Studio
Studio
0
1
2
3
4
5
6
7
8
9
Nongateway Gateway
ho
urs
/we
ek
![Page 13: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/13.jpg)
Course components
• Intersection: Concept questions, lecture, problem solving
• Studio: discussion, activities, models, presentation, peer evaluation, models (learning and applying) problem solving, case studies, experimentation
![Page 14: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/14.jpg)
Monday Tuesday Wednesday Friday
9-11 Intersection USB
11-1
1-3 Studio
601, 603
Studio
601, 603
Studio
601, 603
3-5 Studio
602, 604
Studio
602, 604
Studio
602, 604
![Page 15: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/15.jpg)
Integrated Lecture and Lab
• Could I teach you how to drive a car without getting behind the wheel?
•Make connections
•A scientist isn’t a scientist without doing things that scientists do
•Chemists don’t separate problem solving or concepts from experimentation; they actually work in a studio like environment
Picture from: http://images.google.com/imgres?imgurl=http://www.autobytel.com/images/Autoshows/lashow/650/DSCN0174.jpg&imgrefurl=http://www.autobytel.com/content/research/index.cfm/action/showArticle/aid/139115&h=372&w=650&sz=25&tbnid=R3azSFCBeCQJ:&tbnh=77&tbnw=135&hl=en&start=16&prev=/images%3Fq%3Dcar%26hl%3Den%26lr%3D%26sa%3DN
![Page 16: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/16.jpg)
Why teach like this?• Average attention span is 20 minutes
• Cooperative learning has been shown to help students increase learning
• People learn in a variety of ways
• Prepare you for future challenges that will involve chemistry (be it classes or not)
http://www.doctorsecrets.com/secrets-in-medicine/medical-school.htmlhttp://main.uab.edu/show.asp?durki=1479
![Page 17: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/17.jpg)
Other Gateway Stuff
The website: http://www.umich.edu/~chemstu
Calendar: http://www.umich.edu/~chemstu/calendar/calendar_monthly_sept.htm
![Page 18: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/18.jpg)
homework14%
in-class14%
exams29%
scholarship43%
Grades
• > 625 A-• > 550 B-• > 475 C-• > 400 D-• 400 > E
In class assessment 100
Homework (11 drop 1) 100
ScholarshipIndividual Report/Analysis (4 = 120)Group Presentation/Debate (3 = 80) Group Watershed project (100)
300
Exams (3+final) 200
Total 700
![Page 19: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/19.jpg)
• Readings• Homework:
– 11 assignments, drop lowest grade. – Due at the beginning of studio on Monday. No late
homework (after 1:10 or 3:10) will be accepted.– Grading: 4 points for completing all of the assignment, 3
points each for two random problems that will be graded.
• Exams– 8-10pm on Tuesdays– Points for Exams: 40, 45, 45, 65
![Page 20: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/20.jpg)
In-class points– Earn up to 100 in-class points – Coursepack or to hand in a short writing assignment. – Points may come for individual or group work.
0 -for a physical absence; OR endangered self or others through safety violation
1 -participation has room much for improvement; work partially complete; OR does not clean up area before leaving
2 -sometimes mentally unengaged; runs long or rushes through work3 -good day's work; helps others, particularly group members; engaged
throughout class time; working to show learning and improvement4 -excellent work above and beyond what was expected; thought creatively
and made great connections
![Page 21: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/21.jpg)
Scholarship Assignments
• 9/22 (I) Penny report (20 points)• 9/29 (G) Food brief (25)• 10/6 (I) Ethics paper (20)• 10/13 (G) Artificial sweetener debate (40)• 10/20 (I) Hot pack report (40)• 10/30 (G) Watershed proposal (30)• 11/10 (G) Equilibrium representation (20)• 12/11 (G) Watershed Poster session (40)• 12/11 (G) Watershed final paper (25)• 12/13 (I) In class analysis (40)
![Page 22: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/22.jpg)
Miscellaneous
• 5 hour course= 10 hours a week outside of class on work!
• Attendance
• Academic integrity
• Safety
homework14%
in-class14%
exams29%
scholarship43%
![Page 23: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/23.jpg)
As we get started
Need for gateway
– Coursepack Dollar Bill Copying M-TH. 9am - 8 pm, Friday 9am-5pm, and Noon - 5pm on Saturday and Sunday
– Text: Moore, Stanitski, and Jurs Chemistry 2nd Edition
– Non-programmable calculator
![Page 24: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/24.jpg)
![Page 25: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/25.jpg)
Question 1
Assume a beaker of pure water has been boiling for 30 minutes. What is in the bubbles in the boiling water?
a. Air. b.Oxygen gas and hydrogen gas. c. Oxygen. d.Water vapor. e. Heat.
![Page 26: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/26.jpg)
Question 2
What is the mass of the solution when 1 pound of salt is dissolved in 20 pounds of water?
a. 19 Pounds. b.20 Pounds. c. Between 20 and 21 pounds. d.21 pounds. e. More than 21 pounds.
![Page 27: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/27.jpg)
Question 3
1) As a candle burns, it gives off light and heat. When a glass rod is held in the yellow part of the flame, a black film forms on the rod.
a) What is the source of the black film on the rod?
b) Is there a chemical change or a physical change in the candle as it burns?
c) Give an example of a chemical change:
d) Give an example of a physical change
![Page 28: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/28.jpg)
Question 4
• There are two identical steel beams. One is placed on each side of a balance. A flame is used to heat one of the steel beams. Does the balance move? If so, how and why?
![Page 29: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/29.jpg)
Question 5• The circle on the left shows a magnified
view of a very small portion of liquid water in a closed container. What would the magnified view on the right show after the water has all evaporated?
![Page 30: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/30.jpg)
![Page 31: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/31.jpg)
Define the following:
• Fact
• Law
• Theory
• Hypothesis
• Model
![Page 32: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/32.jpg)
A testable statement about the natural world that can be used to build more complex inferences and explanations
According to the National Academy of Science, a Hypothesis is:
These definitions (and an excellent explanation of the scientific method) can be found at:
http://www.nap.edu/readingroom/books/evolution98/
![Page 33: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/33.jpg)
In science, an observation that has been repeatedly confirmed.
According to the National Academy of Science, a Fact is:
![Page 34: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/34.jpg)
Take home lessons
• “Give a man a fish and you feed him for a day. Teach a man to fish and you feed him for a lifetime.”
– Chinese proverb
• "Learning is not attained by chance, it must be sought for with ardor and attended to with diligence." --- Abigail Adams
• "Imagination is more important than knowledge." -Albert Einstein
![Page 35: Intersection 1: Intro to Gateway 9/5/06 Reading: 1.1-1.2 p 2-5.](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d485503460f94a23492/html5/thumbnails/35.jpg)
Actions You Need to Take
• Read the course syllabus
• Get a coursepack!
• Begin Homework 1 – Due Monday, 9/11