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Impacts of Computing
Impacts of Computing
9-12.IC.1 Evaluate the impact of computing technologies on equity, access, and influence in a global society.
9-12.IC.1 Evaluate the impact of computing technologies on equity, access, and influence in a global society.
The focus should be on how computing technologies can both perpetuate inequalities and help to bring about equity in society.
ideas:
Explore the impact that Alan Turing's code had to computer science
Explore creating equations and inequalities in one variable to represent a real-world context.
9-12.IC.2 Debate laws and regulations that impact the development and use of computing technologies and digital information.
The focus is on developing and defending a claim about how a specific law related to computing technologies impacts different stakeholders.
Ideas:
Explore the math related to regulations, compliance and such on a budget with a tech company
Explore costs of a tech startup
9-12.IC.3 Debate issues of ethics related to real world computing technologies.
9-12.IC.3 Debate issues of ethics related to real world computing technologies.
The focus is on developing and defending a claim about a specific ethical dilemma related to computing technologies.
Ideas:
Explore real world algorithms using probability and statistics
9-12.IC.4 Assess personal and societal trade-offs related to computing technologies and data privacy.
9-12.IC.4 Assess personal and societal trade-offs related to computing technologies and data privacy.
The focus is on discussing the personal and societal benefits and drawbacks of different types of data collection and use, in terms of ethics, policy, and culture.
Ideas:
Calculate the probability of targeted advertising success based on data collection
9-12.IC.5 Describe ways that complex computer systems can be designed for inclusivity and to mitigate unintended consequences.
9-12.IC.5 Describe ways that complex computer systems can be designed for inclusivity and to mitigate unintended consequences.
The focus is on applying an understanding of bias and ethical design in order to make recommendations for designing with inclusivity and social good in mind.
Ideas:
Have students create different mazes and then write the steps to complete.
9-12.IC.6 Create accessible computational artifacts that meet standard compliance requirements or otherwise meet the needs of users with disabilities
9-12.IC.6 Create accessible computational artifacts that meet standard compliance requirements or otherwise meet the needs of users with disabilities
At this level, considering accessibility becomes part of the design process and awareness of professionally accepted accessibility standards.
Ideas:
Design and code a program to generate a visual representation of a fractal while incorporating accessibility features.
9-12.IC.7 Investigate the use of computer science in multiple fields.
9-12.IC.7 Investigate the use of computer science in multiple fields.
At this level, the focus is on making connections between computer science and the fields of interest of individual students.
Ideas:
Use the data map to explore careers and more
Computational Thinking
Computational Thinking
9-12.CT.1 Create a simple digital model that makes predictions of outcomes.
9-12.CT.1 Create a simple digital model that makes predictions of outcomes.
The focus is on using data to build alternative numerical models that can best represent a data set.
Ideas:
Students can create geometry vocabulary books with graphing examples
Explore OK GO videos and math applications
Explore graphing resources from Education.com
Challenge your students to complete these shapes without lifting a pencil.
Rewrite simple rational expressions in different forms
9-12.CT.2 Collect and evaluate data from multiple sources for use in a computational artifact.
9-12.CT.2 Collect and evaluate data from multiple sources for use in a computational artifact.
The emphasis is on designing and following collection protocols. Data sources include, but are not limited to sensors, web or database scrapers, and human input.
Ideas:
Explore Information is Beautiful data around billion dollar and more
Use statistics appropriate to the shape of the data distribution to compare center (median, mean) and spread (inter-quartile range, sample standard deviation) of two or more different data sets.
9-12.CT.3 Refine and visualize complex data sets to tell different stories with the same data set.
9-12.CT.3 Refine and visualize complex data sets to tell different stories with the same data set.
The emphasis is on refining large data sets to create multiple narratives depending upon the audience. Large data sets require use of a software tool or app to cross reference, analyze, refine, and visualize subsets of the data.
Ideas:
Use these activity sheets and puzzles to explore math and computer science together
9-12.CT.4 Implement a program using a combination of student-defined and third-party functions to organize the computation.
9-12.CT.4 Implement a program using a combination of student-defined and third-party functions to organize the computation.
The focus is on having students think about how to decompose a programming problem into functions and procedures, including working around the constraints imposed by specific functions or features provided in a library.
Ideas:
Explore angles and velocity using physical items and by coding the parameters in an online program.
Explore how mathematical function outcomes are different based on putting the functions in different orders
9-12.CT.5 Modify a function or procedure in a program to perform its computation in a different way over the same inputs, while preserving the result of the overall program.
9-12.CT.5 Modify a function or procedure in a program to perform its computation in a different way over the same inputs, while preserving the result of the overall program.
The focus is on understanding that the same abstract concept can be performed in different ways in a program, as long as the same inputs yield the same results.
Ideas:
Explore various methods to transform equation of a line into a different form
Students can graph and transform an equation of a line (slope-intercept, point-slope, standard)
Abstraction Unplugged ideas
Write a function in different but equivalent forms to reveal and explain different properties of the function.
9-12.CT.6 Demonstrate how at least two classic algorithms work, and analyze the trade-offs related to two or more algorithms for completing the same task.
9-12.CT.6 Demonstrate how at least two classic algorithms work, and analyze the trade-offs related to two or more algorithms for completing the same task.
The focus of this standard is a high-level understanding that algorithms involve tradeoffs, especially related to memory use and speed. Students should understand that classic algorithms are solved problems that can be reused.
Ideas:
Try these fun puzzles to teach algorithms, logic, binary and more
For a quadratic function, use an algebraic process to find zeros, maxima, minima, and symmetry of the graph, and interpret these in terms of context
Write complex solutions
9-12.CT.7 Design or remix a program that utilizes a data structure to maintain changes to related pieces of data.
9-12.CT.7 Design or remix a program that utilizes a data structure to maintain changes to related pieces of data.
The focus is on updating the elements or components within a named instance of a data structure, without changing the value associated with the name itself.
Ideas:
Recognize and use the structure of an expression to identify ways to rewrite it.
Use the properties of exponents to rewrite exponential expressions
9-12.CT.8 Develop a program that effectively uses control structures in order to create a computer program for practical intent, personal expression, or to address a societal issue.
9-12.CT.8 Develop a program that effectively uses control structures in order to create a computer program for practical intent, personal expression, or to address a societal issue.
The focus is on combining different forms of repetition and conditionals, including conditionals with complex Boolean expressions.
Ideas:
Explore linear equations with robotics
Construct a linear or exponential function symbolically given: graph, a description of the relationship
Derive the equation of a circle of given center and radius using the Pythagorean Theorem. Find the center and radius of a circle, given the equation of the circle.
Solve a system consisting of a linear equation and a quadratic equation in two variables algebraically and graphically.
9-12.CT.9 Systematically test and refine programs using a range of test cases, based on anticipating common errors and user behavior.
9-12.CT.9 Systematically test and refine programs using a range of test cases, based on anticipating common errors and user behavior.
The emphasis is on perseverance and the ability to use different test cases on their programs and identify what issues are being tested in each case.
Ideas:
Use puzzles to explore math and CS vocabulary
9-12.CT.10 Collaboratively design and develop a program or computational artifact for a specific audience and create documentation outlining implementation features to inform collaborators and users.
9-12.CT.10 Collaboratively design and develop a program or computational artifact for a specific audience and create documentation outlining implementation features to inform collaborators and users.
The focus is on the collaborative aspect of software development, as well as the importance of documenting the development process such that the reasons behind various development decisions can be understood by other software developers.
Ideas:
Use online tools where students can collaborate on it (like a graphing tool or a shared doc)
Networks and Systems Design
Networks and Systems Design
9-12.NSD.1 Design a solution to a problem that utilizes embedded systems to automatically gather input from the environment.
9-12.NSD.1 Design a solution to a problem that utilizes embedded systems to automatically gather input from the environment.
The emphasis is on designing (but not necessarily creating) solutions with embedded systems. Systems can be biological, mechanical, social, or some other type of system. Designs could include written descriptions, drawings, and/or 3D prototypes.
Ideas:
Explore automation of data collection in the real world as it relates to math
Explore Math puzzles
9-12.NSD.2 Explain the levels of interaction existing between the application software, system software, and hardware of a computing system.
9-12.NSD.2 Explain the levels of interaction existing between the application software, system software, and hardware of a computing system.
Knowledge of specific advanced terms of computer architecture and how specific levels work is not required. Rather the progression, in general terms, from voltage to binary signal to logic gates and so on to the level of human interaction, should be explored.
Ideas:
Graph the parts of a computer
Explore how applications can impact a power grid in cities
9-12.NSD.3 Develop and communicate multi-step troubleshooting strategies others can use to identify and fix problems with computing devices and their components.
9-12.NSD.3 Develop and communicate multi-step troubleshooting strategies others can use to identify and fix problems with computing devices and their components.
Some examples of multi-step troubleshooting problems include resolving connectivity problems, adjusting system configurations and settings, ensuring hardware and software compatibility, and transferring data from one device to another.
Ideas:
Explore multi-step equations and explore where errors happen
Use collaborative groupings to have students correct errors in math problems
9-12.NSD.4 Describe the components and design characteristics that allow data and information to be moved, stored and referenced over the Internet.
9-12.NSD.4 Describe the components and design characteristics that allow data and information to be moved, stored and referenced over the Internet.
The focus is on understanding the design decisions that direct the coordination among systems composing the Internet that allow for scalability and reliability. Discussions should consider historical, cultural, and economic decisions related to the development of the Internet, as well as the core components of servers and routers.
Ideas:
Discuss role of algorithms in data movement and storage, relating to the mathematical sequences and patterns
Explore binary code
Explore how data is indexed and how it is sililar to the mathematical indexing in arrays or matrices
9-12.NSD.5 Describe how emerging technologies are impacting networks and how they are used.
9-12.NSD.5 Describe how emerging technologies are impacting networks and how they are used.
The focus is on discussing how specific emerging technologies impact networks in terms of scale, access, reliability, and security, and user behavior.
Ideas:
Explore efficiency in infographics or solving math problems and how networks need to also be efficient
Cybersecurity
Cybersecurity
9-12.CY.1 Determine the types of personal and organizational information and digital resources that an individual may have access to that needs to be protected.
9-12.CY.1 Determine the types of personal and organizational information and digital resources that an individual may have access to that needs to be protected.
The emphasis is on identifying both personal information and organizational information, and devices and embedded systems, that an individual may have access to and that adversaries may want to compromise, obtain, or leverage.
Ideas:
9-12.CY.2 Describe physical, digital, and behavioral safeguards that can be employed to protect the confidentiality, integrity, and accessibility of information.
9-12.CY.2 Describe physical, digital, and behavioral safeguards that can be employed to protect the confidentiality, integrity, and accessibility of information.
The emphasis is on considering the CIA Triad when recommending safeguards for a specific application or device.
Ideas:
9-12.CY.3 Explain specific tradeoffs when selecting and implementing security recommendations.
9-12.CY.3 Explain specific tradeoffs when selecting and implementing security recommendations.
The focus is on making security recommendations and discussing trade-offs between the degree of confidentiality, the need for data integrity, the availability of information for legitimate use, and assurance that the information provided is genuine.
Ideas:
Calculate tradeoffs for security recommendations by assigning numberical values to the factors
Compare data for decision making
9-12.CY.4 Evaluate applications of cryptographic methods
9-12.CY.4 Evaluate applications of cryptographic methods
The focus is on analyzing the role that cryptography and data security play in events that have shaped history and impact the future.
Ideas:
Explore math puzzles
9-12.CY.5 Recommend multiple actions to take prior and in response to various types of digital security breaches.
9-12.CY.5 Recommend multiple actions to take prior and in response to various types of digital security breaches.
The emphasis is on analyzing different types of breaches and planning appropriate actions that might be taken to prevent and respond to a security breach.
Ideas:
Create spreadsheet activities around security breaches
Explore graphs and data around security breaches
Digital Literacy
Digital Literacy
9-12.DL.1 Type proficiently on a keyboard.
9-12.DL.1 Type proficiently on a keyboard.
The focus is to demonstrate proficient keyboarding skills by the end of 12th grade.
Ideas:
Complete collaborative work online
9-12.DL.2 Communicate and work collaboratively with others using digital tools to support individual learning and contribute to the learning of others.
9-12.DL.2 Communicate and work collaboratively with others using digital tools to support individual learning and contribute to the learning of others.
Digital tools and methods should include both social and professional (those predominantly used in college and careers). Collaboration should occur in real time and asynchronously, and there should be opportunities for students to both seek and provide feedback on their thoughts and products.
Ideas:
Note: There is no DL4 at this level. It is expected that students have reached mastery of using search tools.
Note: There is no DL4 at this level. It is expected that students have reached mastery of using search tools.
9-12.DL.4 Independently select advanced digital tools and resources to create, revise, and publish complex digital artifacts or collection of artifacts.
9-12.DL.4 Independently select advanced digital tools and resources to create, revise, and publish complex digital artifacts or collection of artifacts.
Mastery of this standard implies an ability to choose and use the technology tool or resource best suited for a task or purpose.
Ideas:
Graph functions and show key features of the graph by hand and using technology when appropriate
9-12.DL.5 Transfer knowledge of technology in order to use new and emerging technologies on multiple platforms.
9-12.DL.5 Transfer knowledge of technology in order to use new and emerging technologies on multiple platforms.
New technologies could include different tools for collaboration, creation, etc. that the student has not used before. Platforms could include devices running different operating systems or could be emerging STEAM technologies. Digitally fluent individuals can move between platforms and can use that knowledge when encountering new technology.
Ideas:
Explore new tools to solve math problems
Compare and Contrast AI platforms to see how efficently they can solve a problem
9-12.DL.6 Actively manage digital presence and footprint to reflect an understanding of the permanence and potential consequences of actions in online spaces.
9-12.DL.6 Actively manage digital presence and footprint to reflect an understanding of the permanence and potential consequences of actions in online spaces.
Active management implies an understanding of how intentional and unintentional actions can affect a digital presence.
Ideas:
Watch this video on Digital Fluency
9-12.DL.7 Design and implement strategies that support safety and security of digital information, personal identity, property, and physical and mental health when operating in the digital world.
9-12.DL.7 Design and implement strategies that support safety and security of digital information, personal identity, property, and physical and mental health when operating in the digital world.
Strategies that support positive mental health in the digital world include both ways to avoid or handle cyberbullying and ways to interact positively and constructively with others in connected spaces.
Ideas:
Use online data to explore averages
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