?

AP® Computer Science Principles

Free Version

Upgrade subject to access all content

Easy

Uses of Crowdsourcing

APCSP-L7S5KL

Which of the following is NOT an example of crowdsourcing?

A

Erica needs someone to type subtitles for videos she has made. She posts the job opening on a freelancing website to find employees to do this.

B

Johanna needs an activity to use as an introduction for her statistics lesson, but she can’t think of anything. She posts her lesson in an online forum for statistics teachers to see if anyone else has an idea.

C

Maria wants to find out how to start her own business, so she uses Google to find websites and videos with more information.

D

Scott is trying to create a database of lesson plans for social studies teachers. He creates a website where teachers can post lessons they have tried and tag them according to standards and topics.