Teachers' Corner

• The GLOBE program has improved teacher’s science literacy, scientific inquiry skills and their understanding of the nature of science.
• The teachers have integrated the practical aspects of some of the GLOBE protocols in their day-to-day teaching. This has enabled them to make their teaching more interactive and effective.
• GLOBE has set as a mechanism for teachers to design field-based science programs that prepares students to conduct long term scientific inquiry projects.

Teachers role in the GLOBE Program

As a GLOBE teacher, you have embarked on a bold adventure in both science and education. This program enables you and your class to engage in a collaborative, scientific inquiry into the world around you. Through this program, you have joined a worldwide partnership of teachers, students, and scientists working together to strengthen education and learn more about the environment. Your students have the opportunity to explore both the far concerns of the GLOBE and the wonders of their own neighbourhood. Your leadership role enables your student to have the opportunity to use research-quality observations in their studies and to contribute their environmental observations for research scientists and other GLOBE students to use in their works.

How to teach a GLOBE Protocol

The GLOBE Program comprises of many interesting GLOBE protocols, which require some specific methods/procedures to be followed.

Steps followed by GLOBE trained teachers to teach the GLOBE protocols:

	STEP I - Introducing the basic concept
	STEP II - Selecting the study site
	STEP III - Learning and understanding the protocol
	STEP IV - Doing the real science
	STEP V - Submitting and using the data on an ongoing basis

STEP 1

- Introducing the basic concept
Make sure that your students understand the basic concepts of the GLOBE protocol they are performing. Unless and until the students are fully engaged with the measurement process, they will not understand the concepts completely. However at this stage, they at least need to have an introduction to the concepts.

STEP II

- Selecting the study site
Make your students to understand the guidelines for selecting the study or sample site for the GLOBE Measurements. To know the criteria for site selection CLICK HERE.

STEP III

- Learning and understanding the protocol
Introduce the instruments: GLOBE teachers are advised to show the instruments required for performing the GLOBE experiments. Students may not able to understand fully how these instruments work until they have experience using it.

Demonstrate the protocol: Demonstrate the steps of the GLOBE protocol as detailed in the GLOBE Investigation. Demonstration can be made in the classroom in most of the cases. Teachers can write the steps of the protocol on the board for students to follow along.

Students practice the protocol: Individually or in team, students practice the same steps as demonstrated by their teachers. Teachers are advised to watch them carefully and also to help them in perfecting their techniques.

Record and discuss the practice data: As the students have practiced the protocol, teachers help them in recording the measurements in the GLOBE data sheets. Teachers are then advised to review these measurements with their students and discuss the range of the results. If there are any abnormal values, discuss why these might have occurred. This introduces the concept of data quality, which is essential for the entire GLOBE program. Help the students in improving their techniques.

STEP IV

- Doing the real science
Get all your material ready and go to the study site: Gather the instruments, data recording sheets, pens or pencils, and any other materials that are needed to do the GLOBE measurements. Go to the study site with your class, taking the required materials along.

Demonstrate the full protocol at the study site: Your students have practiced most of the protocols in the classrooms, but there may be new elements for them to learn. Now as they are at the actual study site, demonstrate the full protocol and make sure that students understand it.

Students do the real protocol at the study or sample site: Ask your students to do the GLOBE protocols step by step. Watch them carefully to make sure that they are doing it correctly.

Check the data for reasonableness: After your students have completed the protocol and recorded the measurements on the data work sheets, let them think about the data. If the data collected by the students is not reasonable, then try to figure out the problem and correct it.

Submit the data: Use the GLOBE web pages to submit the data to the GLOBE Student data server. Before submitting the data entering sheets, make sure that the students have entered the correct values.

STEP V

- Submitting and using the data on an ongoing basis
Do the protocol on the prescribed schedule throughout the year: Many of the protocols specify daily or weekly measurements. Your students should repeat the procedure on the prescribed schedule. You can either involve the whole class to participate or assign the task to individuals or a team of students. They should conduct the measurements, record their observations, review the data for accuracy, and submit the data to the GLOBE database.

Data quality requires ongoing attention: The work of the scientists requires that The GLOBE student data should be of consistently high quality. Emphasize this point to your students. Make sure that they follow the protocols carefully and consistently and that they always review their data for reasonableness.

Students use the data for their own investigation: The measurements that your students perform are extremely valuable for scientists and students all over the world. They can learn important science concepts and develop skills of scientific investigation by examining their local data and data from other schools all over the world. The GLOBE software has very powerful tools to support accessing student data, analysing it, and exploring visualization of patterns in the data worldwide.

How to help your Students Design their Own Investigations

Encouraging students to conduct science investigations is at the heart of GLOBE's approach to education. Students can use data from their own GLOBE Study site, as well as data from other schools to ask questions, seek answers by looking at real data, pursue their own interests, establish partnerships with other schools throughout the world, and explore the interconnections among the various phenomena which comprise the Earth system. Students may design their own investigations as well.

Some thoughts to keep in mind as you proceed