Explains how resources, goods and services, and payments flow through the economy using the economic model of circular flow.

This video segment adapted from NOVA/FRONTLINE looks at American energy consumption and the resulting production of greenhouse gases. [4:59]

Using their knowledge of the phases of matter, the scientific method, and polymers, student teams work as if they are chemical engineers to optimize the formula for slime. Hired by the fictional company, Slime Productions, students are...

By the end of this section, you will be able to do the following: Explain real GDP or real output, recessionary gaps, and inflationary gaps, recognize the Keynesian aggregate demand/aggregate supply model, identify the determining...

Factor polynomials that can be factored as the product of a monomial and a quadratic expression, then further factor the quadratic expression.

Factor 'advanced' polynomials (i.e. polynomials of various degrees and or with two variables) using special product factorization methods.

During our exploration of each previous lesson, we have learned about many of the factors that contribute to the ongoing destruction of our environment. In our final lesson, we will make a holistic appraisal of the impact that each of...

Describes how sperm cells are formed through the process of spermatogenesis and some factors that can negatively affect sperm formation.

The term 'aesthetics' concerns our senses and our responses to an object. If something is aesthetically pleasing to you, it is 'pleasurable' and you like it. If it is aesthetically displeasing to you, it is not pleasurable and you don't...

A product is a term for any item that has been manufactured and is useful to you. You are a consumer when you buy it or use it. Evaluation of the product means that its suitability and safety for use by consumers are checked out. All...

A suite of lessons focusing on the process of upwelling. Inquiry-based exploration of seasonal upwelling includes marine food webs, food production in the ocean, wind-driven ocean currents, and seasonal changes in biotic and abiotic...

Sustainable design is a philosophy of developing products in line with social, economic, and ecological sustainability principles. In design, it is important to understand the distinction between Green Design and Sustainable Design....

Third graders develop their understanding of multiplication by grouping objects into equal groups to model the factors and products.

Students explore an alternative to starting a business from scratch- investing in a franchise. They begin by considering the pros and cons of a franchise and whether this form of business is an option that would fit their personality and...

For this unit young scholars will explore the lives of the Wright brothers. The end result will be a student-made documentary highlighting the factors that allowed the Wright brothers to succeed at manned flight when others before them...

This task about the height of a horseshoe in flight requires students to identify expressions as sums or products and interpret each summand or factor. Aligns with A-SSE.A.1.