Within the Principles of Microeconomics software, an interactive tutor assists students when they're struggling with a question and you can't be there to help.The Tutor tool in the Practice mode provides Step-by-Step, a feature that walks students through the steps needed to correctly solve any question by breaking it up into smaller, more manageable pieces.Students can also view … Continue reading Step-by-Step Tutor in Principles of Microeconomics

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# Inside Our Calculus Courseware: Trigonometric Integrals

Trigonometric functions are inherently tricky to deal with. There are so many identities and equivalent forms, students are often paralyzed before they start. Our Tutor screens are student-friendly and skillfully guide them through this trigonometric maze. Sample Problem #1 In the following problem, the student must recognize that the parity (odd or even) of an … Continue reading Inside Our Calculus Courseware: Trigonometric Integrals

# Inside Our Calculus Courseware: Trigonometric Substitutions

The word “Trigonometric” by itself scares students. Combining it with “Substitutions and Evaluation” is downright terrifying. After all, the student must select the appropriate substitution, transform the integrand from an algebraic to a trigonometric expression, make the appropriate change in limits of integration (or rewrite their antiderivative in terms of the original variable), and finally … Continue reading Inside Our Calculus Courseware: Trigonometric Substitutions

# Inside Our Calculus Courseware: Convergence Tests

The sheer amount of convergence tests can overwhelm students. Our courseware breaks down the information for students and provides error-specific feedback through the Explain Error tool. Explain Error is available in the Practice mode to anticipate and diagnose common errors. When a student makes a mistake, the courseware shows them specifically where and how they … Continue reading Inside Our Calculus Courseware: Convergence Tests

# Inside Our Calculus Courseware: Integration by Parts

The integration by parts method is not straightforward. It requires some thought, and the student must make two initial choices. Successfully working the exercises demands these choices be wise ones. And it may be necessary to repeat the process. Students often think they’ve failed if one application doesn’t yield the solution. Sample Problem #1 Below … Continue reading Inside Our Calculus Courseware: Integration by Parts

# Step-by-Step Tutor Helps Students Break Down Calculus Problems into Manageable Pieces

Calculus is a beautifully intricate subject. Sometimes, though, when it gets a little too intricate, students struggle with how to begin solving a complicated problem. That's where the student-favorite tool, Step-by-Step, helps out. Step-by-Step breaks down each question into manageable steps for students to solve. The system shows students how to get started and guides … Continue reading Step-by-Step Tutor Helps Students Break Down Calculus Problems into Manageable Pieces