Overview: HST myths

Overview
of "Myths vs. realities: Hubble Space Telescope and space technology"
Description:
Myths vs. realities: Hubble Space Telescope and space technology contains common misconceptions about the Hubble Space Telescope and space technology . The misconception is presented as the “myth” and an explanation of the true concept is the “reality.” Teachers should be aware of the misconceptions students harbor because they impede students' ability to see the “big picture” in the various sciences; hamper students' ability to apply science principles meaningfully to everyday life; and diminish students' ability to appreciate the links among science concepts and generalizations.
Format(s) available: Printer-friendly web page
Grades: Adaptable, at teacher's discretion
How to use it in the classroom

Myths vs. realities: Hubble Space Telescope and space technology aids teachers in identifying and remedying student misconceptions about the Hubble Space Telescope and space technology . The best way to learn how students think is to ask them. Below are two strategies that can be employed to identify your students' misconceptions concerning the Hubble Space Telescope and space technology. The first is an individual writing activity that allows students to think independently. The other is a group activity that allows students to share their ideas verbally.

An individual writing activity. To prepare for a study of the Hubble Space Telescope and space technology, explain that you are interested in finding out what your students already know about this topic before you start. Ask students to write down what they know about the Hubble Space Telescope and space technology and why they know it. For example, they may say the Hubble Space Telescope is better able to see celestial objects because it is closer to them than telescopes on earth. Collect their papers and compile a list of misconceptions the students display in their writing.

The next day, start your unit by explaining that it is common for people — both children and adults — to have misconceptions about their world. Explain that you have a list of misconceptions that you would like to discuss with the class. You can read the misconceptions that appear on Myths vs. realities as well as the ones compiled from the students' papers. Ask the students to comment on the misconceptions and discuss the reality of the situation. If your students have misconceptions about the Hubble Space Telescope and space technology that we haven't included on our list, you can send them to us through the Contact us section of this web site, and we'll add them to our list. You may want to make special mention of any new misconceptions the students revealed, and let them know you'll submit them to us for addition to our list.

A group activity. Begin your study of the Hubble Space Telescope and space technology by explaining to students that sometimes the ideas they have about this topic may not be entirely true, and that you are going to try to identify these ideas. Explain that some of these ideas are very hard to remove, and that even their parents may have some of these misconceptions Tell the students that you will read a statement (either a myth or a reality) and they must decide whether it is true or false. Ask them to explain their decision in writing.

Once students have written their responses, discuss their thoughts and the accuracy of the statement. Be sure to establish some ground rules concerning student responses to the thoughts of their peers. Remind them that almost anyone can hold these misconceptions, but they need to be identified and removed before true learning can begin. Ask students if they have any other misconceptions that are not covered in the activity, so you can submit them to us for addition to our list through the Contact us section of this web site. It might help students feel more invested in the activity.

Related materials

See the Hubble Space Telescope section on "Teaching tools" page.



Overview: HST myths