Embedded Files
Assignment
Assignment
(1) Time Lapse Video - Make a time-lapse videos of an interesting and relevant scientific process.
(2) Slideshow - Embed your time-lapse video in a slideshow
(3) Explanatory Video - Create an explanatory video from your slide with annotations. Use your video in class to engage the class as learners with your discrepant event.
(4) Reflections on use in the classroom - Describe how this activity was employed and its effectiveness.
Ideas - Plants - 30 | Weather - various | Sun | Stars | Earth from space
Time Lapse
Time Lapse
Time-lapse photography is a valuable photographic technique for accelerating scientific processes that would otherwise be too slow to maintain student interest. Most phones cameras record at 30 frames/second, which for normal daily activities creates a smooth image
Frame-rate - Negative After Images - Negative afterimages are caused when the black & white photo receptors (rods) and color photo-receptors (cones), adapt to overstimulation and lose sensitivity. Photoreceptors that are constantly exposed to the same stimulus exhaust their supply of photopigment, resulting in a decrease signal to the brain. This phenomenon can be seen when moving from a bright environment to a dim one, like walking indoors on a bright day.
VIDEO: Labeling a Time-Lapse Movie [8:19]
VIDEO: Using Zoom's annotation features to mark-up an instructional video [5:34]
VIDEO: Annotating educational videos in WeVideo [13:31]
IDEAS: Ideas for Time-Lapse studies in Science
SLIDES: Time Lapse in Science | Copy
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