CMS Lesson Plan Template Teacher: Jolly-Smith/Rawlins/Wallace Course/Level: 7th Grade Life Science Week of: 3/16-20/15 Focused Standard/Element(s) Monday 3/16/15 Tuesday 3/17/15 Wednesday 3/18/15 S7L5. Students will examine the evolution of living organisms through inherited characteristics that promote survival of organisms and the survival of successive generations of their offspring. S7L5. Students will examine the evolution of living organisms through inherited characteristics that promote survival of organisms and the survival of successive generations of their offspring. S7L2. Students will describe the structure and function of cells, tissues, organs, and organ systems. a. Explain that cells take in nutrients in order to grow and divide and to make needed materials. b. Relate cell structures (cell membrane, nucleus, cytoplasm, chloroplasts, mitochondria) to basic cell functions. c. Explain that cells are organized into tissues, tissues into organs, organs into systems, and systems into organisms. How do scientists infer evolutionary relationships among organisms? What evidence supports the theory of evolution? Describe the structure and function of cell parts. Essential Question(s) Evolutionary Review Opening (5-10 min) Test Bell Ringer: Why weren’t cells discovered until 1665? What invention made their discovery possible? Inside the Cells Video: https://www.youtube.com/watch?v=2K QbVr9kFO0#t=79 Evolution Review Test Color and label animal and plant cell models Work-Time Activities (40 min) Review continued Test Name one cell part and its function Paired groups, peer tutors, and individualized instructions when needed. Paired groups, peer tutors, and individualized instructions when needed. Paired groups, peer tutors, and individualized instructions when needed. Closure Activity (10 min) Differentiation Strategies (targeting student growth) Focused Standard/Element(s) Thursday 3/19/15 Friday 3/20/15 Additional Notes S7L2. Students will describe the structure and function of cells, tissues, organs, and organ systems. a. Explain that cells take in nutrients in order to grow and divide and to make needed materials. b. Relate cell structures (cell membrane, nucleus, cytoplasm, chloroplasts, mitochondria) to basic cell functions. c. Explain that cells are organized into tissues, tissues into organs, organs into systems, and systems into organisms. S7L2. Students will describe the structure and function of cells, tissues, organs, and organ systems. a. Explain that cells take in nutrients in order to grow and divide and to make needed materials. b. Relate cell structures (cell membrane, nucleus, cytoplasm, chloroplasts, mitochondria) to basic cell functions. c. Explain that cells are organized into tissues, tissues into organs, organs into systems, and systems into organisms. Writing Prompt for 3/16/15: What are the 3 major differences between plant and animal cells? What controls the inheritance of traits in organisms? Essential Question(s) The dinosaur that started scientists talking has been named Tianyulong confuciusi. It lived between 144 million and 99 million years ago. It's a lot smaller than the massive Tyrannosaurus rex. The fossil is of a dino that was a little less than three feet long, with sharp, fang-like teeth. Scientists say the creature walked on two legs and had a tail. No one is sure what it ate. The fossil has three patches of stiff, hair-like fuzz on its body and tail. Some dino experts think the fuzz might have been early feathers. These patches are about 1.5 inches to 2 inches long. Branching Out Do Now Opening (5-10 min) A recent discovery of a dinosaur fossil hidden in a museum in China has scientists trying to solve a hair-raising mystery: Did the earliest dinos have fuzz on their bodies? And if they did, was that fuzz an early type of feather? What are Punnett squares and why do geneticists use them? Scientists already know that some dinos, called theropods, had feathers. These dinos walked on two legs. They ate meat and were the early ancestors of birds. (The giant T. rex was a theropod.) But what's unusual about the China fossil is that it isn't a theropod. Instead it is a member of another branch of the dinosaur family. (Dinosaurs divided into two branches more than 235 million years ago.) If Tianyulong had feathers, it might mean that feathers cropped up in dinos much earlier than http://www.cellsalive.com/cells/cell _model_js.htm Work-Time Activities (40 min) scientists had thought. Feathers may have started to grow on some dinosaurs before the branches split. Then, scientists say, the theropods may have kept their feathers. But other dinos may have lost their feathers during millions of years of evolution. Review of plant and animal cells Not everyone agrees with this idea. Lawrence Witmer of Ohio University said no one can be sure that Tianyulong's fuzzy patches really are early feathers. It's possible, Witmer says, that the patches are some sort of tissue that may have been inside the dinosaur. Ticket out the door: What are the three major differences between plant and animal cells? Closure Activity (10 min) Predicting the possible results of genetic crosses Skills lab: Make the Right Call Discussion of lab findings "Little Tianyulong has made an already confusing picture of feather origins even fuzzier," noted Witmer. One thing is certain, however: Dino experts say they'll be looking more closely at any new fossils they dig up as they search for clues to when dinosaurs started growing feathers. http://www.timeforkids.com/news/fuzzywas-he/11911 Writing Prompt: What is your opinion regarding fuzz on earlier Paired groups, peer tutors, and individualized instructions when needed. Differentiation Strategies (targeting student growth) Paired groups, peer tutors, and individualized instructions when needed. dinosaurs? Explain your position as to whether the fuzz was actually feathers or not.