LEARN NC

K–12 teaching and learning · from the UNC School of Education

giant model of DNA

photo credit

About this resource

Appropriate grades
7–8
Subjects
science (biology and life science)
Provider
Kenan Fellows for Curriculum and Leadership Development
Special requirements
Microsoft Word, Excel, and PowerPoint

Legal

Creative Commons License

This catalog record is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 2.5 License. This license applies to the content of this page only and does not apply to the referenced website.

LIFE: From Diversity to DNA is a project hosted by the Kenan Fellows for Curriculum and Leadership Development. It includes four middle school life science units designed by Jan Schuettpelz, Tracy Voreis, and Pat Shane. The project includes four units: human body systems, genetics, cells, and microbes and disease. Each unit, designed to meet North Carolina Standard Course of Study Objectives for seventh and eighth grades, contains a series of lesson plans and supporting documents that can be downloaded with Microsoft Word and Excel.

Cell lessons

The cell unit teaches students basic cellular theory. Before the students begin learning about the cell, they are taken through a series of lessons to help them understand perspective. Students then engage in several projects and labs to understand the organelles of the cell and cellular processes.

Disease lessons

The microbes unit begins with the spread of disease and then narrows its focus to examine protists, bacteria, and viruses individually.

Human body lessons

This unit progresses from teacher-led activities that explore the nervous system to student-led projects and presentations that teach the class about the other body systems. Students act as neurons in a role-play demonstrating how a message travels through the nervous system. They explore the different types of memory and design investigations of human memory and responses to stimuli. In groups, students research and create interactive presentations to teach the class about a body system.

Genetics lessons

In this unit, students learn basic genetics concepts, discuss genetic engineering controversies, and explore the science of science fiction literature and movies. Students explore how chromosomes are passed from parents to children in a role-play. They use FACES software to explore the complexity of human genetics. As an interdisciplinary project, students participate in literature circle discussions about the books House of the Scorpion, Dr. Franklin’s Island, The Last Book in the Universe, and Ender’s Game. Students also grow Wisconsin Fastplants, explore the most effective ways of pollinating plants, and selectively breed their plants for certain traits. Finally, they design a project during which they collect data and research about a human trait to try to determine whether or not it is a genetic trait.

This project also includes a bibliography of useful book, online, and professional resources.

North Carolina Curriculum Alignment

Science (2005)

Grade 7

  • Goal 1: The learner will design and conduct investigations to demonstrate an understanding of scientific inquiry.
    • Objective 1.01: Identify and create questions and hypotheses that can be answered through scientific investigations.
    • Objective 1.02: Develop appropriate experimental procedures for:
      • Given questions.
      • Student generated questions.
    • Objective 1.03: Apply safety procedures in the laboratory and in field studies.
      • Recognize potential hazards.
      • Safely manipulate materials and equipment.
      • Conduct appropriate procedures.
    • Objective 1.05: Analyze evidence to:
      • Explain observations.
      • Make inferences and predictions.
      • Develop the relationship between evidence and explanation.
    • Objective 1.06: Use mathematics to gather, organize, and present quantitative data resulting from scientific investigations:
      • Measurement.
      • Analysis of data.
      • Graphing.
      • Prediction models.
    • Objective 1.08: Use oral and written language to:
      • Communicate findings.
      • Defend conclusions of scientific investigations.
  • Goal 4: The learner will conduct investigations, use models, simulations, and appropriate technologies and information systems to build an understanding of the complementary nature of the human body system.
    • Objective 4.01: Analyze how human body systems interact to provide for the needs of the human organism:
      • Musculoskeletal.
      • Cardiovascular.
      • Endocrine and Nervous.
      • Digestive and Circulatory.
      • Excretory.
      • Reproductive.
      • Respiratory.
      • Immune.
      • Nervous system.
    • Objective 4.02: Describe how systems within the human body are defined by the functions it performs.
    • Objective 4.03: Explain how the structure of an organ is adapted to perform specific functions within one or more systems.
      • Liver.
      • Heart.
      • Lung. Brain.
      • Stomach.
      • Kidney.
    • Objective 4.04: Evaluate how systems in the human body help regulate the internal environment.
    • Objective 4.06: Describe growth and development of the human organism.
  • Goal 5: The learner will conduct investigations and utilize appropriate technologies and information systems to build an understanding of heredity and genetics.
    • Objective 5.01: Explain the significance of genes to inherited characteristics:
      • Genes are the units of information.
      • Parents transmit genes to their offspring.
      • Some medical conditions and diseases are genetic.
    • Objective 5.02: Explain the significance of reproduction:
      • Sorting and recombination of parents' genetic material.
      • Potential variation among offspring.
    • Objective 5.03: Identify examples and patterns of human genetic traits:
      • Dominant and recessive.
      • Incomplete dominance.
    • Objective 5.04: Analyze the role of probability in the study of heredity:
      • Role of each parent in transfer of genetic traits.
      • Analysis of pedigrees.
    • Objective 5.06: Evaluate evidence that human characteristics are a product of:
      • Inheritance.
      • Environmental factors.
      • Lifestyle choices.

Grade 8

  • Goal 1: The learner will design and conduct investigations to demonstrate an understanding of scientific inquiry.
    • Objective 1.01: Identify and create questions and hypotheses that can be answered through scientific investigations.
    • Objective 1.02: Develop appropriate experimental procedures for:
      • Given questions.
      • Student generated questions.
    • Objective 1.03: Apply safety procedures in the laboratory and in field studies:
      • Recognize potential hazards.
      • Safely manipulate materials and equipment.
      • Conduct appropriate procedures.
    • Objective 1.05: Analyze evidence to:
      • explain observations.
      • make inferences and predictions.
      • develop the relationship between evidence and explanation.
    • Objective 1.08: Use oral and written language to:
      • Communicate findings.
      • Defend conclusions of scientific investigations.
      • Describe strengths and weaknesses of claims, arguments, and/or data.
  • Goal 6: The learner will conduct investigations, use models, simulations, and appropriate technologies and information systems to build an understanding of cell theory.
    • Objective 6.01: Describe cell theory:
      • All living things are composed of cells.
      • Cells provide structure and carry on major functions to sustain life.
      • Some organisms are single cell; other organisms, including humans, are multi-cellular.
      • Cell function is similar in all living things.
    • Objective 6.02: Analyze structures, functions, and processes within animal cells for:
      • Capture and release of energy.
      • Feedback information.
      • Dispose of wastes.
      • Reproduction.
      • Movement.
      • Specialized needs.
    • Objective 6.04: Conclude that animal cells carry on complex chemical processes to balance the needs of the organism.
      • Cells grow and divide to produce more cells.
      • Cells take in nutrients to make the energy for the work cells do.
      • Cells take in materials that a cell or an organism needs.
  • Goal 7: The learner will conduct investigations, use models, simulations, and appropriate technologies and information systems to build an understanding of microbiology.
    • Objective 7.01: Compare and contrast microbes:
      • Size, shape, structure.
      • Whether they are living cells.
    • Objective 7.02: Describe diseases caused by microscopic biological hazards including:
      • Viruses.
      • Bacteria.
      • Parasites.
      • Contagions.
      • Mutagens.
    • Objective 7.03: Analyze data to determine trends or patterns to determine how an infectious disease may spread including:
      • Carriers.
      • Vectors.
      • Conditions conducive to disease.
      • Calculate reproductive potential of bacteria.
    • Objective 7.04: Evaluate the human attempt to reduce the risk of and treatments for microbial infections including:
      • Solutions with anti-microbial properties.
      • Antibiotic treatment.
      • Research.