Monday, September 24, 2012

Evolution of Technology in the Classroom Part II


This post is to continue the conversation about uses of technology in the classroom that I started a little over a month ago and, now, have had the chance to offer to my colleagues and students:


The questions related to technology, especially as it relates to education and teaching, should be "WHAT do we want to accomplish?" , not "how do we want to do it?" The former will be the guide for the latter. However, schools often get caught in the mire of buying "cool" new toys that look fun or engaging, without the the guidance of the purpose in mind.


SO, what do we want to accomplish with technology? That is my question for my fellow educators. Of course, I have my own thoughts. It may be easier to start with what we shouldn't be doing:

1. We shouldn't be using technology as a replacement for more reliable technology - for example, using computers to write notes would be a replacement use. The pencil and paper has a much lower fail rate than computers.

2. Technology shouldn't be used to just pacify or to isolate. The grand part of technology is the ability to share ideas and communicate at a quicker and more efficient rate AND with a broader audience.


SO, What would YOU like to accomplish? What would you like your students to be doing?

Here are some links to a school that has been touted as a national model for technology integration. Mooresville (not Indiana), North Carolina has developed a K-12 model for 1:1 and technology curriculum education:

READ: PBS NEWSHOUR - Mooresville, NC
READ: NY Times - Mooresville, NC

Friday, September 14, 2012

Homework Week of 9.17.2012

This week we will be going (QUICKLY) through Carbon and Nitrogen Cycle! We will be doing some activities that focus on what happens to a Carbon Molecule as it travels through the cycle, starting with Carbon Dioxide gas.

Quiz #4 - We will take on Wednesday 9/19  and Thursday 9/20

Complete Homework by Tuesday Night!!!!






HOMEWORK: (CLICK ON THE LINKS)

READCARBON CYCLE  AND  NITROGEN CYCLE  Make sure to go through the practice exercises after reading.

WATCHNITROGEN CYCLE VIDEO  AND CARBON CYCLE VIDEO





ANSWER THE FOLLOWING QUESTIONS: 

Describe the role of each of the following in the carbon cycle:
  1. photosynthesis
  2. respiration
  3. diffusion
  4. decomposition
  5. combustion
  6. sedimentation
  7. volcanism
  8. weathering 
Describe the role of each of the following in the nitrogen cycle:
  1. nitrogen fixation
  2. nitrification
  3. uptake
  4. decomposition and excretion
  5. ammonification
  6. denitrification
  7. weathering 
HONORS BIOLOGY (Below is for Honors Biology ONLY)

Be Prepared for your Socratic Seminar on Friday!!  Read Your Article and Answer the Questions!

Friday, September 7, 2012

Homework Week of 9.12.2012


ALL BIOLOGY CLASSES
This week we are going to be focusing on how to graphically organize organisms in an ecosystem based on their ecological role (niche) and their feeding level (trophic) level. Our goal will be to understand why their are more producers in an ecosystem, but fewer top-level carnivores. So read about and watch the video on ecological pyramids!

 The plan is (weather permitting) to go on a nature walk this Wednesday and Thursday and exploring the role of microscopic producers and decomposers in the food web.

READ: Trophic Levels

WATCH: Ecological Pyramids

Answer Questions:

1. What is a trophic level?
2. Draw a terrestrial food chain that includes four trophic levels. Identify the trophic level of each organism in the food chain.
3. Explain how energy limits the number of trophic levels in a food chain or web. 
4. How much energy is transferred and lost from one trophic level to the next?
5. What happens to most of the energy at each trophic level?

HONORS ONLY HOMEWORK: 

PREPARE FOR OUR NEXT SOCRATIC SEMINAR - Friday September 28th

READ: "Why Big Fierce Animals Are Rare: An Ecologist's Perspective" by Paul Colinvaux


Answer Content Questions - 1-10 (Post Answers on Blog Comments - Question and answer) by Thursday, September 19th for 10 points.

Prepare answers to share and discuss from the Application Questions (1&2) and the Discussion Questions (1-4) This will replace your quiz grade for that week!

Tuesday, September 4, 2012

Homework Week of 9.4.2012

Homework for the week of 9.4.2012:

We will be focusing on Energy flow this week, studying how energy flows through ecosystems via food chains and food webs. This week, we will want to learn the ecological roles (niches) and how to draw those relationships in a food web. Also, we will be having our 3rd Quiz which will cover everything Ecology, so far.

READ: FLOW OF ENERGY IN AN ECOSYSTEM

Watch: Energy Flow

Answer These 5 Questions:
  1. Describe the role of autotrophs.
  2. Is energy recycled?
  3. What is the role of photosynthesis?
  4. What is biomass?
  5. How much energy is lost at each trophic level? 
Remember: Links to Quiz page, online textbook, GPS Facebook, and Blog is found on my homepage!Mr. Gentry's Mad Science Home