ALEX Classroom Resource

  

Educational Technology: Crash Course Computer Science #39

  Classroom Resource Information  

Title:

Educational Technology: Crash Course Computer Science #39

URL:

https://aptv.pbslearningmedia.org/resource/educational-technology-crash-course-cs/educational-technology-crash-course-cs/

Content Source:

PBS
Type: Audio/Video

Overview:

This video will go a little meta and talk about how computer science can support learning with educational technology. We here at Crash Course are big fans of interactive in-class learning and hands-on experiences, but we also believe in the additive power of educational technology inside and outside the classroom from the Internet itself.

Content Standard(s):
Digital Literacy and Computer Science
DLIT (2018)
Grade: 9-12
21) Explain how technology facilitates the disruption of traditional institutions and services.

Examples: Digital currencies, ridesharing, autonomous vehicles, retail, Internet of Things.

Unpacked Content
Evidence Of Student Attainment:
Students will:
  • explain the impact of technology of traditional institutions and services.
Teacher Vocabulary:
  • uber
  • rideshare
  • digital currencies
  • retail
  • college
  • university
Knowledge:
Students know:
  • that is important to assess the economic impact of technology on tradition institutions and services.
Skills:
Students are able to:
  • identify technology changes in everyday life that have changed how people interact with the world (example: music on CD and radio
  • > streaming music services like Spotify and XM satellite radio).
Understanding:
Students understand that:
  • technology changes quickly in an attempt to improve the quality and efficiency of life but may cause some disruptions as transitions to new methods take place.
Digital Literacy and Computer Science
DLIT (2018)
Grade: 9-12
29) Summarize the role of compression and encryption in modifying the structure of digital artifacts and the varieties of information carried in the metadata of these artifacts.

Unpacked Content
Evidence Of Student Attainment:
Students will:
  • summarize the roles of compression and encryption.
  • examine how the structure of digital artifacts may be modified when compressed or encrypted.
  • describe the effects on the metadata of an artifact when compressing or encrypting the file.
Teacher Vocabulary:
  • compression
  • encryption
  • metadata
Knowledge:
Students know:
  • that when a file is altered in any way, changes may be seen in the file metadata.
  • compression and encryption are two methods used when sharing data.
Skills:
Students are able to:
  • explain the roles of compression and encryption.
  • summarize the effects of compression and encryption on the metadata of a digital artifact.
Understanding:
Students understand that:
  • any process applied to data has the potential to alter the structure of the data.
  • it is important to be aware of potential changes to data structure when electing to use a process.
Tags: education, Internet, meta, technology
License Type: Custom Permission Type
See Terms: https://www.pbslearningmedia.org/help/terms-of-use/
For full descriptions of license types and a guide to usage, visit :
https://creativecommons.org/licenses
AccessibilityVideo resources: includes closed captioning or subtitles
Comments
  This resource provided by:  
Author: Stephanie Carver