Wednesday, February 11, 2009

Using a blog to explore cell types

Subject: Biology
Grades: 10th and up.
Objectives:
Students will:
practice writing lab reports while using lab protocol; such as properly observing slides under a microscope;
summarize in writing the important concepts, skills, and content found in the assigned scientific reading material;
state in writing the basic of Cell Structures and Functions
Standards: MSTS Standard 4: "Living things are both similar to and different from each other and non-living things. Students will compare and contrast the parts of plants, animals, and one-celled living things."
http://www.emsc.nysed.gov/ciai/mst/pub/mststa4.pdf

Materials: Inquiry into Life – lab manual by Sylvia Mader.

Procedure:
· Students will observe animal and plant cells under a microscope, students are expected to reference their textbook, and record their findings on a sheet of paper;
· Students will demonstrate in written form their knowledge of the expected learning outcomes at the beginning of chapter 4 on section 4.1 Prokaryotic versus Eukaryotic Cells and section 4.2 Animal Cell and Plant Structure only. Students will find these objectives on pg. 43 of the Inquiry Into Life lab manual;
· Students will answer concluding thought questions Answers to concluding thought questions 18-20 at the end of chapter 4 pg. 46 of the Inquiry Into Life lab manual;
All answers to the questions assigned above will be in the form of a blog;
After answering the assigned questions students will write a post on any difficulties they had with their lab procedures or material;
Each student is then required to respond once to 2 other students' entries, as well as respond once to the students who have commented on them.

Accommodations: Students with different learning abilities, or those diagnosed with special needs would have an Individual Education Plan (IEP) designed by the school district's Committee on Special Education. I would adjust my assignments to meet the needs and learning style of these students. For example, extra time on the assignment may be given or one-on-one assistance with the assignment.

Assessment: This assignment is worth a maximum of 13 possible points.
1 point for having assignment in on time.
Spelling and grammar - worth 4 possible points. 4 points for having correct spelling and grammar. 3 points for having 1-2 errors in spelling and grammar. 2 points for having 3-4 errors in spelling and grammar. 1 point for having 5 or more errors in spelling and grammar. As long as the assignment is completed students will get at least 1 point in this area.
Answering the lab questions correctly - worth 4 possible points. 4 points for answering the question thoroughly and correctly. 3 points for answering the question correctly; a few key points were missing. 2 points for answering the question partially correct; multiple key points were missing. 1 point for answering the question; answer may have been incorrect. 0 points, student did not answer the question.

Participation - worth 4 possible points. 4 points for having all 4 required responses completed; responses were thorough and meaningful; relative to material. 3 points for having all 4 required responses completed; responses may have been vague or off topic. 2 points for having 3 responses completed; responses may have been irrelevant. 1 point having 2 or more responses completed. 0 points if missing more than 2 responses.

8 comments:

  1. Wow. This is really detailed. I honestly can not really think of anything you would need to change.

    ReplyDelete
  2. Hi Maggi,

    I'm not sure that I follow everything especially the part about "questions 18-20 in Chapter 4"

    If you are using such a specific source, you need to include it as a link so we can refer to it.
    Title: COuld we add a more specific title like "Blogging on Cell types"

    Objectives: Write a lab report. What is the lab exactly? Is it to observe cells under a microscope? What is "lab protocol"? Could you define it? Also, what reading material are you referring to?

    Standards: Explained well.


    Procedure: I'm not sure what the lab is or what the questions 18-20 are. Could you elaborate? Should students begin with a blog of their initial ideas about what prokaryotes/eukaryotes are?

    Could you add links to the blog so students could see the eukaryotes/prokaryotes and compare cell types?


    Accommodations for Special Needs: Well addressed

    Assessment: Very elaborate and complete. I like the idea of having two posts: one on their lab assignment and another on difficulties with lab.

    Very good effort and corrections are due on Tuesday. :)

    ReplyDelete
  3. I like this idea a lot. I’ve never been good at science or lab reports, and incorporating the internet, as well as having peer review – I think it’s a good way to make sure that kids get into it to a degree, especially with required comments; you know someone is going to read it, and that you have to read others’… a good participation thing. Also, your assessment is very clear.

    ReplyDelete
  4. I like how you addressed accommodations for special needs students. I think that is most appropriate to wait until you know the specific needs of a student before trying to create different accommodations that may not be needed. Using their IEP as a reference is excellent.

    I like that you implemented a measure to limit the number of responses to others' blogs to only 2 other peers. reading everyone's posts and giving a detailed response adds up to a lot of work for each student. I also like that you added that students should write responses to those who write responses to them. However maybe you should also add that students should not comment on the same 2 peoples blogs every time.

    ReplyDelete
  5. Your rubric is very wells organized and it sounds like a good way to grade. It is very specific and logical.

    ReplyDelete
  6. I'll be honest I am not a big fan of Biology but overall this was a really good lesson plan, the procedure is comprehensive.

    ReplyDelete
  7. This is still a really complete lesson. Maybe you could also have them use paint, or something to roughly draw what they saw under the microscope and label some of the parts that they saw, and then they could upload their image to their blogs.

    ReplyDelete
  8. I would make the target range more complete. i think that bio is covered in 10th grade in nys but i could be wrong. I really like how the lesson plan has an actual book associated with it. I really like how the lab pages are online for the students. How will the students use the blog? Will they each have their own pages ? Is there anymore multimedia that can be added to make this more technology centered for students?

    ReplyDelete