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Year 8-Data in 21st century

Year 8-Data in 21st century

Assessment

Presentation

Computers

7th Grade

Practice Problem

Hard

Created by

Asreen Asreen

FREE Resource

52 Slides • 26 Questions

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Open Ended

Why is understanding data important in the 21st century?

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Multiple Choice

Which of the following best describes 'data' as explained in the lesson?

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Raw facts and figures without context

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Information with meaning

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Only numbers

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Only words

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Open Ended

Explain why data is considered valuable for companies and governments. Provide at least two reasons based on the lesson.

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Open Ended

What are two examples of personal data?

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Fill in the Blank

Fill in the blank: Personal data is any data about a(n) ___ .

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Multiple Select

Select all the reasons why governments might collect personal data from citizens.

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To solve societal problems such as crime

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To improve targeted advertising

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To stop the spread of diseases

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To personalize entertainment recommendations

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Open Ended

Describe a negative that mass data collection has had on society.

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Open Ended

Describe a benefit that mass data collection has had on society.

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Open Ended

Collecting data has helped solve societal problems around the world therefore mass data collection has more of a positive impact in the world than negative. How far do you agree?

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Multiple Choice

Which of the following best describes 'big data'?

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Data that is always about personal information

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Large volumes of data collected and stored by organisations

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Data that is only used by supermarkets

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Small sets of data collected for research

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Fill in the Blank

Artificial intelligence uses pattern ___ to learn from big data.

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Multiple Select

Which of the following are ways big data can be used by companies and governments?

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Tracking online activity

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Predicting shopping habits

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Sending targeted advertisements

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Making manual calculations

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Open Ended

Describe how AI uses pattern recognition in order to make predictions. Provide an example in your answer.

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Fill in the Blank

Big data refers to _______ amounts of data that _______ cannot process due to the _________ of data. AI requires ___________ to learn and make ____________. AI mimics human intelligence by recognising _________ in this data to reach conclusions. Humans could never process ___________ in the speed that AI can, which makes AI an incredibly useful tool for organisations and governments.

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Multiple Select

Select all the reasons why the NHS contact tracing app was designed to be voluntary and anonymous.

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To protect user privacy

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To encourage more people to use the app

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To allow tracking of individual movements

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To ensure data was not used for activities other than COVID-19 prevention

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Multiple Choice

Which of the following best describes how the NHS contact tracing app used big data during the COVID-19 pandemic?

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It tracked people's movements for marketing purposes.

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It used Bluetooth to anonymously track contacts and notify users of exposure.

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It collected data to monitor social media usage.

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It stored personal health records for future use.

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Open Ended

Explain how big data was used by the NHS to minimise the spread of COVID-19.

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Open Ended

Why does TikTok have to use AI rather than humans to do this job?

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Multiple Choice

Which of the following is a key difference between a democracy and a dictatorship, according to the table?

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People can vote for leaders in a democracy, but not in a dictatorship.

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Both systems allow free reporting by newspapers.

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Protesting is always allowed in both systems.

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Government power is unlimited in a democracy.

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Multiple Choice

Why are democracies around the world suspicious of TikTok collecting data?

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Because TikTok is owned by a Chinese company and China is a dictatorship.

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Because TikTok is owned by a US company.

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Because TikTok does not collect any data.

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Because TikTok is only popular in China.

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Fill in the Blank

Meta products such as Facebook and Instagram also collect ___ data to target users with ads.

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Multiple Select

Which of the following are possible consequences of TikTok collecting user data, as discussed in the text?

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User data may be accessed by the Chinese government.

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Users may be targeted with ads based on their data.

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TikTok may censor content according to government policy.

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Users are guaranteed complete privacy.

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Open Ended

Explain how TikTok’s data collection practices are similar to or different from other social media platforms.

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Open Ended

Is there a bigger problem in TikTok collecting our data in comparison to other social media companies? Discuss your reasoning.

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Multiple Choice

Which of the following is an example of how big data is used in the 21st century?

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Personalized advertisements based on browsing history

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Writing a letter by hand

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Reading a printed newspaper

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Making a phone call on a landline

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Open Ended

Summarize one key thing you learned about data in the 21st century from today's lesson.

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