In this investigation, students will observe slides of unknown tissues and then draw their observations in a science notebook. They will then work in groups to reach a consensus as to the classification of tissues. This lesson is...

Home business protection against the IRS.

Explore and compare physical properties of substances.

A lesson plan in which students read a text and complete a graphic organizer to find the main idea and supporting details. Materials are included.

A lesson plan in which learners read a text and write main ideas and supporting details in boxes on a graphic organizer. Materials are included. [PDF]

The 1971 leaking of the Pentagon Papers to the New York Times led to a Supreme Court case in which the government took the newspaper to court over publishing classified information about Vietnam War policy.

Instructional module focusing on biological classification. Discussion includes Carolus Linnaeus' taxonomic classification system for organizing and classifying living things. Site also includes an interactive practice quiz and links...

Discover what stem cells are and where they come from in this informative article from Medical News Today. Learn how they are classified and identified, new advances in stem cell research, and what the legal issues are.

A detailed article describing the Anasazi and the development of their culture from about 1000 BC until about 1200 AD. Read about the several periods that classify the changes in Anasazi culture, including the types of basketry and...

Online mitosis activity offers the student the opportunity to identify, classify, calculate, and graph the phases of mitosis. Explanations of each phase, actual cells are displayed for classifying and gathering data in this comprehensive...

Richard Hamblyn tells the history of Luke Howard, the man who classified the clouds and forever changed humanity's understanding of these changeable, mysterious objects. [5:07]

Discusses the different criteria used to classify bacteria and the groups of bacteria within each category. Groups are organized by characteristics such as morphology, shape, cell wall structure, and presence of flagella.

By the end of this section, you will be able to do the following: Contrast M1 money supply and M2 money supply and classify monies as M1 money supply or M2 money supply.

By the end of this section, you will be able to do the following: Analyze GDP per capita as a measure of the diversity of international standards of living; Identify what classifies a country as low-income, middle-income, or high-income;...

In groups, have students research and present plants that are on their plate. These plants can be a combination of all of their cultures or students can pick one culture to research and present on. Students will need to classify that...

The Diagnostic and Statistical Manual of Mental Disorders is the manual referred to by professionals who work with individuals with mental health disorders, or in a variety of settings, such as research. It provides a system of...

In this hands-on science activity, learners will create their own unique creatures as well as dichotomous keys so that classmates can identify the creature.

The Linnaean system (1758) classified all macroscopic living organisms as either Animals or Plants, based on whether they moved [anima, with a soul] or not. Thus, Fungi were included as plants. With the invention of the microscope and...

All of the upper-division students (juniors and seniors) at a high school were classified according to grade level and response to the question "How do you usually get to school?" The resulting data are summarized in a two-way table and...

The activity allows students to practice identifying different types of angles. An interactive activity and teacher resources are included.