Thursday, December 6, 2012

Lesson Plan


ETCV 411 Application of Technology in Education

Technology-Enhanced Instructional/Training Plan

Due Thursday, December 6, 2012

Overview:  

Instructional plans (lesson, unit, etc.) are designed to guide instruction. They explain in detail how a subject or topic is taught to the learners.
In this module, you will develop an instructional plan using two of the technologies you have learned in this course. You can select any topic that you feel comfortable teaching. This plan could be for training, professional development, refresher training, or self-study purposes.  A template is provided below (feel free to adapt it to your own situation).
This assignment is worth 10 points.
Instructor name:
David Alvarado
Setting for instruction (classroom, Skype, museum, etc.):
D2L, Online classroom
Lesson title:
DNA Structure
Grade level:
Junior/Senor
Subject area:
Biological Chemistry
Learning objectives:
Phrase your learning objectives using active verbs chosen from the levels of Bloom’s Taxonomy.
Include a specific behavior tied to the lesson that students should be able to perform.
Determine the Structure of DNA.
What are the Different Nucleotides found on the Sugar base?
How to differentiate the difference between deoxyribose/ribose acids.
The student will play an online game that will teach them about the structure of DNA, the type of base pairings that occur in DNA and how to copy Single strands of DNA. The student will have to match the nucleotides of a strand of DNA with a base pair to create their own complementary Strand of DNA. This will teach the student what nucleotides match with its complementary nucleotide, how to copy a DNA strand, and how copying a DNA strand creates proteins.
Technologies used:
A computer. The internet. D2L will also be used afterwards for a quiz
Other technologies considered:

Materials used:
DNA website, D2L for a quiz
Related websites:
http://www.nobelprize.org/educational/medicine/dna_double_helix/
Plan for instruction:
Present your plan in sequential narrative format. Include details about how instruction will be carried out, and how technology will be used.

This is how I would present the material: In the online classroom I will have a presentation explaining the basic structure of DNA. Then I will explain the different types of nucleotides.
(ONLINE LECTURE PRESENTATION)
DNA is the building block for all the life that we see around us. It isn’t just limited to the human body but everything living. DNA is composed of a deoxyribose sugar, a phosphate group and a nucleotide. The sugar contains 5 carbons in a cyclic pentose formation.  The C-2 carbon determines whether it is a deoxyribose sugar or a ribose sugar. If the C-2 contains a hydroxyl group (-OH) then it is a ribose sugar, if it contains a hydrogen then it is a deoxyribose sugar.
Now lets look at the C-5. C-5 must contain a phosphate group (PO43-). The fifth carbon is attached to an Oxygen bonded to a Phosphorus. The phosphate group is what links one base group to another base group. The linking of base groups creates a chain of DNA.
Lets focus now on Carbon 1. C-1 is where the genetic information is translated. This is where the base (nucleotides) are attached. There are 5 different bases: Guanine, Adenine, Cytosine, Thymine, and Uracil. Uracil is only found in RNA sequences. Guanine and Adenine are both Purine molecules where Cytosine, Thymine and Uracil are Pyrimidine molecules.
(Show structures)
In DNA, Purines and Pyrimidines must interact with each other. A Purine cannot interact with a Purine nor can a Pyrimidine interact with a Pyrimidine because of size. Purine- Purine interaction cannot occur because of sterics. Pyrimidine- Pyrimidine interactions cannot create a secondary structure because they cannot create Hydrogen bonds. Purine- Pyrimidine interactions are the perfect size and create hydrogen bonds. Therefore the base pairing is as follows: A to T and G to C.
Now I want you to take some time and play the base pair game online with the link provided.
(Allow Students to play the game)
So, what did the game teach you? Can you tell me the base pairs for this strand? Provide your complementary strand into the dropbox in D2L so show me what you have learned.
5’  ATTAGCTGA  3’
Ok  what about
5’  TTATTCGCTG  3’
That is what DNA structure is. Now we know how to build a secondary structure of DNA through base pairing.
Explain technology choices:
What makes these technologies likely to help your students achieve the learning objectives of the lesson?
(If applicable): Why are these technologies preferable to a more traditional way of teaching this material?
Using a computer and online game allows the student to use technology, an interest of most of our generation. The game allows the student to “play games” during class but at the same time it is instructional.
An online lecture allows accessibility at any location with internet connection. Most of these classes can be recorded online  and podcasted for later reviewing.
The online game allows the student to physically interact with the material being presented. This interaction regains the students attention to the material and the class. It also lets the student to mess up and it will correct them so they learn the material correctly.  Compared to a large lecture base class there is no break. In my lecture, the game mainly provides a way to regain the students attention to the class. Many times a lecture looses the students attention and they learn nothing.

How will student performance be assessed?
After they come back from playing the game I will ask them to tell me the base pairing for the structure that I provide. With providing the strand into D2L, I am allowed to tract the students progress.