Curated OER
Using Plant Pigments to Link a Suspect to a Crime
Young scholars use chromatography to separate plant pigments collected from a fictitious crime scene and suspects. They compare the Rf values of the plant pigments to determine whether the plant pigments found on any of the suspects...
Curated OER
DNA Fingerprinting
Students study the process of DNA Fingerprinting and how DNA Fingerprinting is used in solving crimes. They examine a crime scenario that involves collecting DNA Fingerprinting information from blood collected at the crime scene. They...
Curated OER
Fingerprinting Lab
Students recover latent prints by iodine fuming, cyanoacrylate fuming, and dusting with powder, after a lecture/discussion on fingerprinting techniques. They each provide a fingerprint for identification by another student. A database of...
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...
Carolina Biological Supply
Aquarium Equilibrium Demonstration
Sometimes equilibrium is a difficult concept for a beginning chemist to grasp. Here is a demonstration that helps them to visualize what is happening at a molecular level. Using two aquariums and different sizes of beakers to transfer...
Royal Society of Chemistry
Combinatorial Chemistry—Chemistry Now
Finding new drugs has been likened to finding a needle in a haystack. How do pharmaceutical companies do it? One of a small series of four informative leaflets examines combinatorial chemistry, the method at the forefront of new drug...
Curated OER
Mystery of the Matching Marks
Students view a Power Point and complete activities related to genetic evidence of human evolution. In this molecular evolution instructional activity, students view and discuss a provide presentation. They search for the "tell-tale...
Curated OER
DNA
Students explore the basics of DNA and its history. In this DNA lesson students extract DNA from fruits and understand how it is used in forensics.
Curated OER
DNA Fingerprinting Simulation
In this DNA fingerprinting simulation instructional activity, students perform an activity that represents using a gel electrophoresis. Students decide who commits a crime in a forensics style lab.
Curated OER
Innocent or Guilty: A Lab on DNA Gel Electrophoresis
Students use the prelab as an introduction to the importance of DNA fingerprinting- a form of identification that us being accepted by both scientific and leagl experts. They prepare a gel for electrophoresis. DNA fragments, which have...
Curated OER
Human Fingerprints: No Two The Same
Students will be offered numerous opportunities to further enhance their observational skills as well as the integration of math with their continual exposure to the metric system, measurement, and graphing to represent their data....
Curated OER
Last Flight of Bomber 31
Students act as forensic scientists to help solve a long-standing missing persons case. They study nuclear DNA and mtDNA.
Curated OER
Crime Scene Investigation (CSI) with Powdery Mildew Fungi
Young scholars explore a specific method of identifying fungi, using a written key and an illustrated key. Powdery mildew fungi can be identified to genus by the morphology (appearance) of the sexual stage (cleistothecia).
Curated OER
DNA: The Human Body Recipe
Students describe DNA and the roles in which engineers are involved with the human body. In this DNA lesson students participate in a class demonstration.
Curated OER
Biology: Howler Monkeys Tell All
Students examine a PBS special about howler monkeys as an introduction to scientific forensic investigative methods. In groups, they conduct a host of experiments containing clues which point to discovery. By challenging assumptions,...
Curated OER
Who's the Father?
Students analyze gels to determine parentage in this lesson about scientific evidence, investigation, and DNA concepts. The lesson includes a pre-activity worksheet, a final individual assessment, and student handouts for in-class...
Curated OER
Create A DNA Fingerprint
Students engage in a instructional activity that is about the DNA molecule and focuses upon the sequencing of proteins to identify individuals. They conduct research using a variety of resources and then complete the activities included...
Curated OER
The Ladder of Life
Students explain the concepts of what DNA is and where it is located in a cell, identify the two types of molecules that make up the rungs of a DNA molecule and identify the two types of Purine and Pyrimidine molecules
Curated OER
Human Fingerprints: No Two the Same
Sixth graders explore scientific observations by analyzing a group of data. In this fingerprint identification instructional activity, 6th graders identify the reasoning behind fingerprinting and create their own ink fingerprints....
Curated OER
Cracking the Genetic Code
Students investigate different purposes for manipulating DNA. After reviewing the structure and functions of DNA, students explore topics related to the use or manipulation of DNA and the potential benefits and problems, later making a...
PBS
Conceptualizing an Experiment
Students analyze information from a variety of sources in order to create a hypothesis about the origin of an interesting family artifact. They create alternative hypotheses based upon available information in order to understand that...
Curated OER
DNA Fingerprinting: You Be the Judge!
Students use their knowledge of DNA fingerprinting to evaluate the use fingerprints in courts, and will address the ethics of establishing a national database of fingerprints.
Curated OER
DNA Fingerprinting: You Be the Judge!
Students explore DNA fingerprinting. Students discover how DNA fingerprinting is done and judge the validity. They evaluate the use of certain prints in courts and address the ethics of establishing a national database of fingerprpints.
Curated OER
Classroom Identity
Students explore fingerprints. In this finger prints lesson, students investigate how to classify fingerprints. Students study large pictures of fingerprints and circle the patterns they know how to identify. Students then take their own...