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Research Ethics
Young scientists discuss the results of carelessness during experimentation and the temptation to misrepresent findings. These activities are intended to develop the ability to identify scientific error, misconduct, and fraud. Use this...
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History's Thermometers
Ancient coral beds give scientists clues to past ocean temperatures in much the same way that tree rings indicate historical weather conditions. High school scientists examine coral oxygen isotope ratios and plot the data as a function...
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Cross Cultural Transportation and Resources Exchange
Students examine various modes of transportation. They explore regional transportation options and discover options available in their area. Students survey types of transportation people use in their area. Using spreadsheet data,...
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Friar Margil & The Spanish Missions
Students explore the life of Friar Margil de Jesus as well as other Spanish friars. They research Friar Margil and write a paragraph explaining why Spanish friars came to Texas. In groups, students create a PowerPoint presentation...
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Investigation of Pot Sherds
Fourth graders review their prior knowledge on the concept of pi. Using broken pieces of pottery, they calculate the circumference from a section of the circle. In teams, they compete against one another to get the most accurate...
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Stratigraphy -- Layers of Time in the Earth
Students are introduced to the process of stratification. Using the internet, they read about the Richard Beene archeological site near San Antonio. Using a map, they color code the different layers present at this site and answer...
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Two Ways of Life
Learners visit Internet sites to compare ways of life of Indians on western Texas frontier and U.S. military men at Texas forts, and draw pictures to illustrate clothing, transportation, weapons, and shelter of both Indians and U.S....
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Bell Live! The Great Lakes: A Superior Adventure
Students participate in a virtual field trip to Lake Superior. In groups, they perform experiments in which test the level of toxins and bacteria in the water. They also watch video segments life in the lake and discuss their observations.
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Mystery Cemetary: Teachers
Students examine and analyze the skeletons of various bodies that could represent a cemetary. In groups, they identify a set of common characteristics in which the skeletons are grouped. To end the lesson, they answer questions related...
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Making a Case for Beginning Wigh Suprasegmental Features in Pronunciation
Students explore the ways in which voice quality and intonation can convey meaning.
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How Can You Tell One Clear Gas From Another?
Fifth graders perform experiments to determine the identity of an unknown gas sample. In this chemistry lesson, 5th graders fill balloons with air, oxygen, hydrogen, and carbon dioxide. They use mass and reactivity to identify the gases.
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Using Print Media in the LCTL Classroom
Explore newspapers as a form of print media. They examine headlines from newspapers and infer meanings of the headlines. They skim articles for information and exchange articles between groups. They complete charts while skimming the...
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Bubble-ology
Learners observe the visible spectrum while observing light hitting the surface of bubbles. They blow large bubbles and observe how the colors change.
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Statistics and Shopping
Explore how statistics are used in everyday life. Your soon-to-be savvy consumers use the Internet to find consumer-related statistical information and learn to make wise consumer decisions. Includes links to a practice sheet about data...
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Stereotypes
Students analyze then sort a given list of words by selected categories about stereotypes. They complete a list of activities then write their opinion about national stereotypes to present to the class.
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Migrating to Texas
Fourth graders explore the migration to Texas from other parts of the United States. Through journal entries they write about the trip as if they were the settlers coming to a new and foreign country. Working in small groups, 4th graders...
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The Art of Science: Gravity
Through a series of experiments and demonstrations, fifth graders will learn about gravity. They will make predictions, drop various objects, write down their observations, and try to understand gravity through balance. This lesson seems...
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Who is on that Bill? Alexander Hamilton and the Federalist Papers
Students, who are adult learners, participate in an Internet scavenger hunt in order to assimilate information about the biography of Alexander Hamilton and the Federalist Papers. They look at the Federalist and Anti-Federalist Papers...
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Archaeology
Students compare and contrast the role of scientists with that of archaeologists. They also describe the roles of observations and evidence in science.
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Animal Science Research Report
Students research an animal. In this research lesson, students utilize various types of technology to gather information about an animal. Students create a class blog and use digital photography for their research.
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Dwellings - The Message of Houses and Their Contents, 1780-1820
Eleventh graders explore how architectural styles of the times reflected the economic status and taste of the individuals who owned the houses and how changes in the landscape and in material wealth reflect changes in technology and in...
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Jazz it Up!
Students research the history and contributions of Jazz in their local environments. They then design and create a wide variety of presentations to share with the class using as many mediums as possible.
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Cooler in the Shadows
Students explore how the amount of sunlight and heat change in areas that are shaded.
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Greek Gods Who Are They?
Sixth graders research a Greek God with a partner and prepare a presentation for the class. They use the computer and Internet, as a motivator for a Social Studies unit and explore the mythology, legends, values and beliefs of a people.