
What is the difference between AP Computer Science A and AP Computer Science AB?
The AP CS A course emphasizes object-oriented design and problem solving and covers the topics listed in the Topic Outline. In
addition to covering the material in AP CS A, AB students study formal analysis of algorithms (Big-Oh notation); advanced data
structures, including two-dimensional arrays, linked lists (singly, doubly, circular), stacks, queues, trees, heaps, priority queues, sets,
and maps; and more advanced algorithm development dealing with these advanced data structures. More information can be found by
reading the AP CS A Course Perspective and the AP CS AB Course Perspective and the Topic Outline. --Joe Kmoch
How do the two AP English courses relate to college and university curricula?
Since both AP English Literature and Composition and AP English Language and Composition have the word "composition" in
common, the most obvious category of advanced placement would be composition courses. Fifty years ago college composition was
usually a literature course in which students wrote essays. Today, however, most college composition courses are not literature-based.
How students apply the AP English courses to college requirements will therefore depend on the type of required composition course
the college has. If it has literature-based composition, the literature exam results may be used for credit or advanced placement. If the
college has a non-literary composition program, the language exam is more likely to be accepted. In some cases the literature exam
results may be used for advanced placement but not credit in non-literary composition programs. In other cases, the literature exam
may apply to general education requirements in literature. -- Ron Sudol
How does the AP English Language course differ from AP English Literature?
The principal academic activity in the AP English Language course is rhetorical criticism. In the AP English Literature course, it is
literary criticism. For that reason, the primary texts for AP English Language are writings found in real-world communicative contexts,
while the primary texts for AP English Literature come from the literary canon. Of course, these categories overlap. Literary works often
have functional effects, and functional discourse often makes use of imaginative and artistic language. But in general, the works studied
in an AP English Language course are nonfiction or the literature of fact. It should be a comfortable course for bright students who may
not have a passion for literature but who can appreciate the power of language in a broad range of non-literary contexts. -- Ron Sudol
Does an AP Economics student have to be strong in math?
Graphical analysis is an important part of each exam, and some tabular analysis is included. But for the most part, the basic skills of
addition, subtraction, multiplication, and division are sufficient. -- Peggy Pride
What is the difference between microeconomics and macroeconomics?
Microeconomics studies the market behavior of individual consumers and firms, whose interaction and decision making creates
patterns of supply and demand. In turn, this determines the relative prices of goods and factors of production; it also determines the
quantities that will be bought and sold. The allocation of resources among competing uses is the central concept in microeconomics.
Macroeconomics considers the relationships among broad economic aggregates such as national income, total volumes of saving,
investment, consumption expenditure, employment, and money supply. Emphasis on policy actions to affect the performance of the
economy and the role of international trade complete the focus of macroeconomics. -- Peggy Pride
Are there any prerequisites for students who want to take AP Environmental Science?
This course is an excellent choice for students who have completed two years of high school laboratory science -- one year of life
science and one year of a physical science (for example, a year of biology and a year of chemistry). Students should also have at least
a year of algebra under their belts, and a course in earth science would be helpful. Because of these prerequisites, AP Environmental
Science is usually taken in either the junior or senior year. -- AP Program
Do AP Environmental Science students have to be strong in math?
There is not a great deal of mathematics in the course, however, a student should be able to do
basic algebra
understand percents, scientific notation, and significant figures
understand statistical validity
use dimensional analysis (for example, work with units
plot data and interpret graphs
--Bill Molnar
What kind of students should take the AP Environmental Science (AP ES) course?
Any student that has an interest in how the natural world works can take the AP ES course. Students should be able to apply the basic
facts that they learned in previous science and math classes. Prospective students should also be good readers. Experience shows
that the most successful students are those who enter the class with the broadest and deepest background and who are highly
motivated. -- Bill Molnar