Curated OER
2006 U.S. National Chemistry Olympiad Part III
In this chemistry Olympiad lab worksheet, learners are given two lab problems to design experiments. Topics include determining the mass percentage of a given compound and determining an unknown metal using quantitative and qualitative...
Pingry School
An Introduction to Qualitative Analysis
Compounds take on different properties than their elemental components. How can scientists determine those elements? A lab-based activity has learners explore several double replacement reactions to analyze compounds qualitatively. They...
Cornell University
Hydrophobic Surfaces—Deposition and Analysis
Couches, carpets, and even computer keyboards now advertise they are spill-resistant, but what does that mean? Scholars use physical and chemical methods to coat surfaces with thin films to test their hydrophobic properties. Then they...
Curated OER
Qualitative and Quantitative Observations
In this qualitative and quantitative observation learning exercise, students determine if 10 given observations are quantitative or qualitative. They write a qualitative and quantitative statement and they write an observation and...
Curated OER
Applied Science - Science and Math Lab 4B
Learners experiment with the combination of vinegar and baking soda. In this applied science lesson, future scientists compare qualitative and quantitative data collected from their exploration. Then they work together to analyze and...
Curated OER
Bloodstain Pattern Simulations: A Physical Analysis
Students receive bloodstain pattern evidence from a crime scene. They answer a series of questions through inquiry, observation, measurement, and analysis. Pupils complete this challenge, by reconstructing the evidence through four...
Kenan Fellows
Qualitative Kinetics: Examining the Effect of an Enzyme on a Reaction
Scholars learn about kinetics and buffers as they use qualitative and quantitative methods to understand enzyme rates and buffer capacity. The application of Beer's Law and spectrophotometry solidifies pupils' knowledge in the first of...
Curated OER
Applied Science - Science and Math Pre-Lab 4C
Scholars classify the sciences. Using applied science, they compare and contrast subfields of sciences. They compare qualitative versus quatitative. They discuss types of sciences and the meanings of the word roots of the names.
Curated OER
Using The Scientific Method
Learners are given a problem or hypothesis, they can create a relevant experiment using the steps to the scientific method. They collect quantitative and qualitative observations in scientific experiments. Students identify the...
Curated OER
Classification in Action
Students work with a set of objects to set up both quantitative and qualitative classification systems. As a group, students follow an example to design and complete two classification systems using a set of objects provided. ...
Curated OER
Everybody Needs a Rock
Students, after making quantitative and qualitative observations of their rocks, construct a Venn diagram or dichotomous key to classify their rocks.
Curated OER
Egg Hunt
Students make detailed qualitative and quantitative observations. They are introduced to the process of developing repeatable procedures. Students practice collecting data. They review measurement skills. Students become familiar...
Curated OER
Unit VIII: Worksheet 1 - Central Force
Disciples of physics practice solving acceleration and centripetal force problems. They construct qualitative motion maps and quantitative force diagrams in addition to using their critical thinking skills. Get your class moving by...
Curated OER
Qualitative and Quantitative Data
Seventh graders study the different ways that they have been evaluated over the years. In this qualitative and quantitative lesson students complete a learning activity while in groups.
Curated OER
Density-Qualitative and Quantitative
Students investigate density using film canisters filled with different density materials and larger objects of varying density. For this density lesson plan, students discuss the concept of density and rank film containers from dense to...
Curated OER
Oil Spill
Students use one of four absorbent products to separate as much of the oil and water mixture they are able to do. The purpose of this task is for students to collect and analyze data for the purpose of determining which absorbent is...
Curated OER
Ant Lion Lesson Plan
Students observe three qualitative and quantitative observations. The students further practice the follwoing: asking research questions,forming a hypothesis, and describe how ant lions catch their prey. Students also form hypotheses...
Curated OER
Qualitative Vs. Quantitative
Fourth graders examine the difference between qualitative and quantitative observations by doing a simple lab activity. This lesson plan can be used at any grade level. It involves the basic observation process skill.
Curated OER
Introduction to Scientific Methods
Sixth graders distinguish between an observation and an inference distinguish between quantitative and qualitative observations of a scientific experiment. They record and organize data collected during an experiment.
Curated OER
Making Observations: Candle Activity
In this making observations: candle activity worksheet, learners write observations of an unlit candle, then write observations of a lit candle, then sort them as quantitative or qualitative observations.
Curated OER
Territorial Behavior in Crickets
Students explore the behavior of crickets during courtship. They measure the number and types of interactions between household crickets. Students discriminate between quantitative and qualitative observations. They collect data to...
Curated OER
Applied Science - Science and Math Post-Lab
Students explore optical illusions. In this Applied Science activity, students view optical illusions and record the data of what they see. Students graph the data that they collect.
National Wildlife Federation
Quantifying Land Changes Over Time in Areas of Deforestation and Urbanization
Is qualitative or quantitative research more convincing when it comes to climate change? In the eighth lesson during this 21-part series, scholars begin by performing a quantitative analysis of deforestation and urbanization. Then, they...
Perkins School for the Blind
The Mystery Box - Making Observations and Collecting Data
Making observations and collecting qualitative and quantitative data is a vital skill all scientists need to practice. Help your scientists with partial and no sight learn how to use their other senses to make observations for...
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