Questioning is a highly effective strategy that has the potential to successfully engage students. Questioning a particular student about an aspect of a lesson prompts the attention of that student as well as most of the students in close proximity.
Food scientist Vickie Kloeris makes meals for astronauts. Vickie Kloeris' job is to feed those astronauts. As one of NASA's top food scientists, she manages the agency's food laboratory as well as the ISS's food system, making sure everyone onboard has plenty to eat and a varying menu.
Repairs and Retrievals. While in space, NASA astronauts often must handle a variety of repairs on highly sophisticated equipment. Mission specialists receive training in the area of equipment operations so that they will be prepared to make repairs in space to spacecraft, including to space stations.