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ConcepTest Examples


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Effect of Initial Value on Graph of Exponential Function (C>0) part of Examples
This classroom activity presents College Algebra students with a ConcepTest and a Question of the Day activity concerning the effect of the initial value, C, on the y-intercept and position of an exponential function where C>0 and k is an arbitrarily fixed value in f(x)=Ce^(kx).

Conceptest: Equator tilt part of Pedagogy in Action:Library:ConcepTests:Examples
What would happen to the average temperature at the equator during our summer if the tilt angle of Earth's axis increased to 27 degrees? A. Temperatures would increase B. Temperatures would decrease C. ...

Conceptest: Ozone umbrella analogy part of Pedagogy in Action:Library:ConcepTests:Examples
Which statement is the best analogy? A. An umbrella is to rain as the stratosphere is to solar radiation. B. An umbrella is to rain as the stratosphere is to ultraviolet radiation. C. An umbrella is to rain as the ...

Conceptest: Cooling rate of Igneous Rocks part of Pedagogy in Action:Library:ConcepTests:Examples
What is the most likely cooling rate and composition of a light colored, small grained igneous rock? A. Cooled rapidly, low silica B. Cooled rapidly, high silica C. Cooled slowly, low silica D. Cooled slowly, high ...

Conceptest: CFCs and ozone part of Pedagogy in Action:Library:ConcepTests:Examples
Analyze the following student descriptions of the relationship between CFCs and ozone. Which is the best? a. CFCs are manufactured gases that destroy the ozone layer and produce oxygen. b. Chlorine forms from the ...

Conceptest: Permeability and cone of depression part of Pedagogy in Action:Library:ConcepTests:Examples
Two wells (A and B) are drilled into rocks that have the same porosity, but the rocks around well A have a higher permeability than these around well B. Suppose both wells are pumped at the same rate. Which ...

ConcepTest: Locating Wells part of Pedagogy in Action:Library:ConcepTests:Examples
Liquid hazardous waste is disposed of by pumping it down injection wells. Which well location would be the most suitable to use for an injection well? a.) b.) c.)

ConcepTest: Tropic of Cancer Temperature and Precipitation part of Pedagogy in Action:Library:ConcepTests:Examples
Which of the points on the graph below best represents conditions along the Tropic of Cancer (23 degrees N latitude)? a. A b. B c. C d. D e. E

ConcepTest: Groundwater Production part of Pedagogy in Action:Library:ConcepTests:Examples
The cross section below simplifies the groundwater resources in a county in a Midwest state. Which location would have the potential for the best groundwater production? A. Sand and gravel on hilltop B. Shale ...

ConcepTest: Relative Plate Motion part of Pedagogy in Action:Library:ConcepTests:Examples
A and B represent locations on two separate plates. The curved black line represents the plate boundary. The arrows show the directions of plate motion and the rates of motion are indicated. What kind of plate ...