Review your digital science notebook from the beginning of the year.
- Pick out and describe examples from various topics where you did something you had never done before, where you saw something you had never seen before, where you wondered about things you had never thought about before, where you feel you learned something you did not know before.
- From your selection of examples, describe your learning in science 7 this year.
- In what direction does your curiosity lie? What would you like to learn more about?
- How do you feel about your performance in science next year?
- Use lined paper to write your answers. Take a clear photo of what you write for your blog. Include any pictures (with explanation) you have taken that support your choices.
Population with invasive species, predators, etc.
- Interesting parrot population study in Singapore (how would you interpret the results?)
Carrying capacity–Limiting factors
27 April Survey Predator-Prey (games / simulations)
3 May Prisoner’s Dilemma–Game Theory–Intro to Summative Assessment
- A book about game theory you will like very much: Paper, Rock, Scissors: Game Theory in Everyday Life <http://lenfisherscience.com/books/rock-paper-scissors-game-theory-in-everyday-life/>
Next class you will prepare for this assessment.
Carry out the bird beak simulation (see handout or link above). Additional instructions will be given in class. Collect all data.
Make a visual display of the data (be sure to following good graphing practices–choose a scale that covers all the data, that makes the graph as large as possible AND that is convenient). Label axes with variable name and unit. Include a title. Graph first in pencil and make sure it is correct before using ink. Write a summary of the simulation explaining the procedure, the data, and the way natural selection of beak size is modeled. Be sure to connect the data to your ideas. Also describe which parts of the simulation correspond to reality and which parts do not. Also make a statement referring specifically to the standards. The visual display and written portion are due at the end of the next class. They should be submitted in hard copy AND uploaded correctly in your digital science notebook. You must do original work.
Natural Selection and Adaptation SA
- Students will carry out a simulation related to the natural selection of bird populations in the Galapagos. The simulation will generate quantitative data based on bird beak size.
- Data is collected from the bird beak simulation and analyzed.
- Analysis is made and conclusions drawn with respect to structures, environmental effect on bird populations, adaptations, and natural selection.
- Product: 1. Visual presentation of the collected quantitative data and analysis. 2. A brief summary of the simulation, collected data, and the cause and effect relationship between beak size and natural selection of bird populations.
The learning standards to be assessed:
Science and Engineering Practices
- Developing and using models
- Using mathematics and computational thinking
Cross Cutting Concepts
- Cause and effect
- Structure and function
Disciplinary Core Ideas
- Natural selection and adaptations
5 May Reading and Video–context for Assessment
finches (Read pp. 121-124. Read about activity pp. 125-134–do not conduct this activity–just prepare your mind. Read about activity pp. 135-140–do not conduct this activity–just prepare your mind. Read about activity pp. 142-144–do not conduct this activity–just prepare your mind. )
We will watch this video together on 5 May. You may watch it beforehand to identify your questions. http://www.hhmi.org/biointeractive/origin-species-beak-finch
9 May Conducting experiment
11 May Writing results
15 May Summative Assessment due (no lates!)