In this video excerpt from NOVA, learn about the advantages, disadvantages, and …
In this video excerpt from NOVA, learn about the advantages, disadvantages, and ethical implications of preimplantation genetic diagnosis, or PGD, a technique used to screen embryos created through in vitro fertilization for diseases.
Current research on the evolution and development of cognition and affect, including …
Current research on the evolution and development of cognition and affect, including intuitive physics, biology, and psychology, language, emotions sexuality, social relations.
Students are introduced to the concepts of digital organisms and digital evolution. …
Students are introduced to the concepts of digital organisms and digital evolution. They learn about the research that digital evolution software makes possible, and compare and contrast it with biological evolution.
A hypothetical scenario is introduced in which the class is asked to …
A hypothetical scenario is introduced in which the class is asked to apply their understanding of the forces that drive natural selection to prepare a proposal along with an environmental consulting company to help clean up an area near their school that is contaminated with trichloroethylene (TCE). Students use the Avida-ED software application to test hypotheses for evolving (engineering) a strain of bacteria that can biodegrade TCE, resulting in a non-hazardous clean-up solution. Conduct this design challenge activity after completion of the introduction to digital evolution activity, Studying Evolution with Digital Organisms.
In this investigation the students will look at the fossils they made …
In this investigation the students will look at the fossils they made previously. They will look at the details of the fossil with a hand lens and come up with conclusions about the fossils. They will record what they see and draw conclusions about the environment of the fossil.
This is a guide filled with great activities that get students out …
This is a guide filled with great activities that get students out in nature. Most activities are tied to other disciplines as well so students are getting a diverse experience with each activity.
This course is the scientific communications portion of course 7.02, Experimental Biology …
This course is the scientific communications portion of course 7.02, Experimental Biology and Communication. Students develop their skills as writers of scientific research, skills that also contribute to the learning of the 7.02 course materials. Through in class and out of class writing exercises, students explore the genre of the research article and its components while developing an understanding of the materials covered in the 7.02 laboratory.
" In this class, students engage in independent research projects to probe …
" In this class, students engage in independent research projects to probe various aspects of the physiology of the bacteriumĺĘPseudomonas aeruginosa PA14, an opportunistic pathogen isolated from the lungs of cystic fibrosis patients. Students use molecular genetics to examine survival in stationary phase, antibiotic resistance, phase variation, toxin production, and secondary metabolite production. Projects aim to discover the molecular basis for these processes using both classical and cutting-edge techniques. These include plasmid manipulation, genetic complementation, mutagenesis, PCR, DNA sequencing, enzyme assays, and gene expression studies. Instruction and practice in written and oral communication are also emphasized. WARNING NOTICE The experiments described in these materials are potentially hazardous and require a high level of safety training, special facilities and equipment, and supervision by appropriate individuals. You bear the sole responsibility, liability, and risk for the implementation of such safety procedures and measures. MIT shall have no responsibility, liability, or risk for the content or implementation of any of the material presented. Legal Notice "
Laboratory uses yeast as an experimental system to study fundamental problems in …
Laboratory uses yeast as an experimental system to study fundamental problems in understanding cell cycle and chromosome segregation. Experimental work combines genetic approaches with the tools of molecular and cell biology to identify and characterize novel genes that act on these processes. Instruction and practice in written and oral communication provided.
Designed for students without previous experience in techniques of cellular and molecular …
Designed for students without previous experience in techniques of cellular and molecular biology, this class teaches basic experimental techniques in cellular and molecular neurobiology. Experimental approaches covered include tissue culture of neuronal cell lines, dissection and culture of brain cells, DNA manipulation, synaptic protein analysis, immunocytochemistry, and fluorescent microscopy.
What does a green AND healthy school look like? Take a good …
What does a green AND healthy school look like? Take a good look at your school from these nine different perspectives. Where is your school excelling? Where could your school use some improvements?
These pages are written for a student audience with opportunities for them to connect, explore, and engage with the nine focus areas in Green & Healthy Schools Wisconsin: Body & Mind, Community Engagement, Energy, Environmental Literacy, Healthy Buildings, School Grounds, Transportation, Waste, and Water.
The Explorer’s Guidebook helps students get outside and use their senses to …
The Explorer’s Guidebook helps students get outside and use their senses to discover the birds in their community. Take kids on a habitat scavenger hunt, create a sound map, and test bird ID skills with this adaptable activity book designed to be used by families, school groups, and anyone looking for a fun way to connect to nature. Inspired by the federal Every Kid in a Park initiative and geared towards fourth graders, this step-by-step guide will help you explore our country’s diverse habitats and the birds that live there. Guide can be downloaded in English and Spanish.
In this activity, students will explore two given websites to gather information …
In this activity, students will explore two given websites to gather information on Bone Mineral Density and how it is measured. They will also learn about X-rays in general, how they work and their different uses, along with other imaging modalities. They will answer guiding questions as they explore the websites and take a short quiz after to test the knowledge they gained while reading the articles.
On Day 1, students will explore groundwater and how the depletion of …
On Day 1, students will explore groundwater and how the depletion of groundwater can cause land subsidence in regions like California’s Central Valley. Students will also learn about how agricultural water use for different crops compares to the amount of water required for raising animals on farms and ranches.
On Day 2, students will read some of the Blue Planet Network’s Stories of Water to learn about how different people around the world struggle to have access to clean water and some of the ways they have addressed this issue. They will also explore their own water use habits and ways they can reduce water waste in their home using a water calculator from the Alliance for Water Efficiency and a leaky faucet calculator from the U.S. Geological Survey’s Water Science School.
students will be introduced to several water sustainability issues and discovers issues …
students will be introduced to several water sustainability issues and discovers issues people are currently dealing with around the world and connect with real stories and data to learn more about the people and places that are experiencing such things.
The unit is a very basic introduction to phenology geared for the …
The unit is a very basic introduction to phenology geared for the littlest of learners, preschool children ages 3-5. Over the course of five weeks we embrace winter fatigue and set our sights on Spring hoping to spy our very first signs of the season—we spend time looking for the first green shoots, explore the forest floor (moss, lichen and fungi), welcome back the robins, celebrate the spring beauties, embark on a frog hunt and observe the dancing dragonflies!Week One—On the hunt for greenWeek Two—Beneath our feet…Week Three—Birds!Week Four—Spring ephemerals and awakening bugsWeek Five—Pond StudyPrior to introducing phenology to my students and implementing this unit, we had been using simple journal prompts at the end of each week as an assessment tool. My students are primarily in the pre-writing stages—the bulk of our entries are fantastic imaginative crayon sketches that we have each student describe for us. I am incredibly fortunate to teach in a garden-based program where we are outside for the majority of our learning time together and teachable moments abound. For this unit, I really wanted our Sprouts to take a closer look at the things we see every day.
This activity for middle, high school or post-secondary students is an engaging …
This activity for middle, high school or post-secondary students is an engaging laboratory investigation, which can be used to explore and gather evidence for the products of photosynthesis (and cellular respiration). Students experiment with rates of photosynthesis and/or cellular respiration by cutting disks from seed leaves (cotyledons) and using a procedure with a syringe to explore the rate at which oxygen is produced. The procedure for this experiment involves simple materials and seed leaves (cotyledons) from 3 or 4 day old Fast Plants.
This activity is a field investigation where students gather information before and …
This activity is a field investigation where students gather information before and after learning about plants, which will allow you to compare the knowledge the previously know and have acquired through your teaching.
This Immersion Unit provides a coherent series of lessons designed to guide …
This Immersion Unit provides a coherent series of lessons designed to guide students in developing deep conceptual understanding that is aligned with the standards, key science concepts, and essential features of classroom inquiry (as defined by the National Science Education Standards). Unit Overarching Concepts-Populations of living organisms change or stay the same over time as a result of the interactions between the genetic variations that are expressed by the individuals in the populations and the environment in which the population lives.-Science knowledge advances through inquiry.Unit Supporting Concepts-Individual organisms with certain variations of traits (adaptations) are more likely than others to survive and reproduce successfully.-When environmental conditions change it can affect the survival of both individual organisms and entire species.-Natural selection determines the differential survival of groups of organisms.-A small advantage in escaping a predator, resisting a drug, etc. can lead to the spread of a trait in a modest number of generations.-Mutations are a source of variation in an individualĺŐs genotype, and it can result in a change in phenotypeĺĐĺĐgood or bad.-Scientific progress is made by asking meaningful questions and conducting careful investigations, using appropriate tools and technology to perform tests, collect data, analyze relationships, and display data.-No matter how well one scientific explanation fits observations, a new explanation might fit them just as well or better, or might fit a wider range of observations. In science, thetesting, revising, and occasional discarding of explanations, new and old, never ends.This unit was developed through the large Math and Science Partnership project called System-wide Change for All Learners and Educators (SCALE), involving a collaboration among Los Angeles School District educators, California State University science and education faculty, and UW-Madison SCALE staff.
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