Classroom Resource

Computer Science Discoveries Unit 3 Chapter 2 Lesson 18: Collisions (18-19)

Subject Area

Digital Literacy and Computer Science

Grade(s)

6, 7, 8

Overview

The class programs their sprites to interact in new ways. After a brief review of how they used the isTouching block, the class brainstorms other ways that two sprites could interact. They then use isTouching to make one sprite push another across the screen before practicing with the four collision blocks (collide, displace, bounce, and bounceOff).

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Digital Literacy and Computer Science (2018) Grade(s): 6

DLCS18.6.21

Identify varying data structures/systems and methods of classification, including decimal and binary.

Unpacked Content

UP:DLCS18.6.21

Vocabulary

  • data structures
  • decimal
  • binary

Knowledge

Students know:
  • how to recognize a binary number system including bits and bytes.

Skills

Students are able to:
  • identify how binary can be used for bit representation in pixels.

Understanding

Students understand that:
  • there are several data structures and methods for classification.
Digital Literacy and Computer Science (2018) Grade(s): 6

DLCS18.6.5

Identify algorithms that make use of sequencing, selection or iteration.

Unpacked Content

UP:DLCS18.6.5

Vocabulary

algorithm sequence selection iteration

Knowledge

Students know:
  • differences between the three basic programming structures.

Skills

Students are able to:
  • explain the differences in sequencing, selection, and iteration.

Understanding

Students understand that:
  • differences exist in sequencing, selection, and iteration.
Digital Literacy and Computer Science (2018) Grade(s): 7

DLCS18.7.4

Design a complex algorithm that contains sequencing, selection or iteration.

Unpacked Content

UP:DLCS18.7.4

Vocabulary

  • algorithm
  • sequence
  • selection
  • iteration

Knowledge

Students know:
  • how to use the programming structures to design complex algorithms that make use of all three programming structures sequencing, selections, and iterations.

Skills

Students are able to:
  • design complex algorithms using the various programming structures found in algorithms.

Understanding

Students understand that:
  • complex algorithms contain sequencing, selections, and iterations.
Digital Literacy and Computer Science (2018) Grade(s): 8

DLCS18.8.5

Discuss the efficiency of an algorithm or technology used to solve complex problems.

Unpacked Content

UP:DLCS18.8.5

Knowledge

Students know:
  • that many solutions exist to solve a problem.

Skills

Students are able to:
  • communicate their opinion on the efficiency of problem solving methods.

Understanding

Students understand that:
  • while many solutions exist for a problem, some are better suited to meet specific needs, such as efficiency.
Link to Resource
https://studio.code.org/s/csd3-2018/stage/18/puzzle/1

CR Resource Type

Lesson/Unit Plan

Resource Provider

Code.org
Accessibility
License

License Type

Custom

Custom License Type (URL)

https://code.org/tos

Approved Date

aimeebates
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