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Examples. Modes of Integration:Enhancing with projects and assignments within a science courseAdding online support for math topicsAdding a credit of math onto a science courseLinking or combining math
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1. Examples
2. Examples Modes of Integration:
Enhancing with projects and assignments within a science course
Adding online support for math topics
Adding a credit of math onto a science course
Linking or combining math & science courses
Other ideas?
3. Example of #1: Chemistry with Math Reactivation Edmonds Community College – MAC project
Project description: Integrating mathematics more explicitly into a non-major, beginning chemistry course. Students will make direct connections between mathematical principles such as equivalent fractions, proportional reasoning, logarithms, solving linear equations and direct & inverse proportions and their applications in basic chemistry.
4. Example of #1: Chemistry with Math Reactivation Often in chemistry there are equations containing more than one variable that need to be solved for a specified variable. This is equivalent to solving equations in mathematics using multiplication and addition properties of equality.
Solve the following equations using multiplication and addition property of equality.
5. Example of #2: Online Modules - Geology “Math You Need” Project – UW Oshkosh and Highline CC
http://serc.carleton.edu/mathyouneed/index.html
Online “help” modules on mathematical “sticking places” such as
Graphing
Slopes
Rearranging equations for variables
Unit conversions
…
7. Example of #2: Online modules -Biology MathBench Biology Modules – U of Maryland
Online modules
http://mathbench.umd.edu/
10. Examples of #2: Adding online support materials purplemath.com/
Helping students primarily with algebra, it has free tutoring, worksheets, etc.
2. coolmath.com This site has everything (fractions to fractals). The study hints and tutorials are well done.
3. algebrahelp.com
A collection of lessons, calculators, and worksheets created to assist students and teachers of Algebra.
AND many many more out there…
11. Biology with Math-Aid
Combined Biology 201 (5-credits) with Topics in Math (2-credits).
Biology 201 is the first-quarter of the 3-quarter biology majors series
Class met 1 extra hour a day for 5 weeks
Knowledge of math content used in assignments and labs
11 Example of #3: Adding minimal math credits
12.
12 Example: Biology with Math-Aid
13. Benefits to Students
Students with minimum Math prerequisites
appreciated opportunity to practice in an open, friendly environment
benefited from learning to self-assess
Students with more Math (Calculus) prerequisite
one commented that he found the review helpful for preparing for professional school exams (PCAT)
Probability concepts were new for most students 13 Example: Biology with Math-Aid
14. Benefits to Instructors:
The math instructor better understood which mathematical skills are used in biology courses and how they are used.
The math instructor now incorporates more appropriate examples into the mathematical courses that are prerequisites for biology.
The Biology instructor continues to use (& improve) biology student problems, activities, and worksheets that were first developed in this MAC-funded project in 2000. 14 Example: Biology with Math-Aid
15. Exercise developed for Biology classes
Will be given data, graph paper, pens/pencils
Make a graph from your data
You will share it with the rest of the “class” Graphing Exercise
16. Examples of #4: Linking or combining courses Biology & Sociology
Physics & Algebra and Physics & Calculus
Chemistry & Algebra
17. 10-credit coordinated studies (CS) course
Sociology 110 (Introduction to Sociology)
Biology 150 (Biology of Human Disease)
Prerequisite: Placement into Intermediate Algebra
Fully integrated, interdisciplinary
Both instructors and all students present
9 hours lecture
2 hours lab
MAC3 implementation - Spring 2008
Quantitative epidemiological exercises
data analysis, calculations, graph & table interpretation 17 Example: Biology & Sociology of Human Disease
18. Objective 1: Students use & understand basic concepts in epidemiology, especially how rates, such as crude death rate, age-specific death rate, infant mortality rate, cancer rates, etc. are calculated.
Two worksheets were developed at the 2007 Summer Institute
General Mortality Rate
Infant Mortality Rate
Worksheets include
Definition of term
Equation for calculation of rate
Example of how rate is calculated
2-3 Problems that let students calculate rates
18 Example: Biology & Sociology of Human Disease
19. Objective 2: Students read and interpret graphs and tables and generate hypotheses to explain data.
Students will
read and interpret the graph or table
explain conceptually how the data (e.g. rates) were calculated
generate 2-3 hypotheses that explain the observed differences between groups
indicate type of data needed to evaluate one hypothesis
predict what data would look like if the hypothesis were supported/not supported
make one suggestion on how to reduce differences between groups assuming that their hypothesis were supported (i.e. a social or biological solution). 19 Example: Biology & Sociology of Human Disease Graphs, Tables & Hypotheses
20. Example from Bio/Soc: Child Survival - Millennium Development Goals (MDG) Students recall information needed for Mortality Rate calculations.
Students interpret graph & generate hypotheses to explain differences between regions.
Students propose types of data needed to test hypotheses (e.g. GDP)
Students propose social or biological solutions to child mortality. NSF visit 20
21. Physics & Algebra
Physics for Non-science Majors &
Intermediate Algebra
Physics & Calculus
Calculus I & Engineering Physics I (fall quarter)
Calc II & Engr Physics II (winter quarter)
Two teachers together in the same room
Integrated homework, exams, physics labs and mid-term and final projects
Examples of Physics & Math
22. Using the same math language in the science class to describe mathematical operations
I.e., In math class the students are asked to perform certain operations with terminology specific to math or even the text. Using the same language in the Physics class helped the students transfer their math knowledge.
P.S. This is not as trivial for the students as it is to you!
Benefits to Students
23. Making explicit translations between math symbols and science symbols.
E.g. Math class vs. Physics class . . .
Benefits to Students
24. It is important to know when and why you (as a scientist) are using math differently than the students have been taught . . . and to know how to justify it to the students!
E.g.,
Sometimes leaving off constants in integration
Using tables for integration
Benefits to Students
25. If you know what the math instructors are not teaching you can address it explicitly.
E.g.,
Knowing that coefficients and variables have units and meaning.
Using variables besides y and x.
Dividing by zero is meaningful in science (interpreting asymptotes)
Understanding there are limitations for mathematical models to model real data.
Building equations that are then manipulated by mathematical operations.
Benefits to Students
26. If you know what technology the math instructors are teaching you can include it to help the students bridge and extend their knowledge.
E.g.,
graphing calculators
Excel, Maple and Mathematica
Benefits to Students
27. Chemath course was created out of lack of math skills in Chemistry class
General Chemistry Prep & Intermediate Algebra
10-credit combined course, team- taught
Students required to do math content, even if have higher placement.
Group work, quizzes, and final exam combined
Example: Chemistry & Algebra
28. See mathematician and scientist “talking”
Different notation, different methods of solving
“Just in time” mathematics instruction
A “cohort” naturally gets formed
10 credits of math/science gets them prepared for future coursework
Benefits to Students
29. Brainstorming Exercise