Lecture 1: Things that make us smart

All the things from lecture 1 you should know

What is the main idea of “Technology can make us smart.. or dumb?”

Technology can support human thinking, but it can also weaken skills or create harmful effects depending on the context.

What does it mean that human cognition is “capacity-linked”?

Humans have limits in attention, memory, processing, and mental effort. We cannot think about or remember unlimited information at once

Why is it okay that human cognition is limited?

Because humans create tools and technologies that help us think, remember, calculate, communicate, and solve problems

What is one of humans’ mst extraordinary abilities according to the lecture?

The ability to create tools that help us think

How can technology make us “dumb”?

It can create dependence, reduce practice, weaken skills, distract us, or change our habits in harmful ways

Does technology literally make people dumb?

Not necessarily. The phrase means technology can weaken certain abilities or lead to worse thinking in some situations

Give an example pf a technology that can help thinking

A calculator helps with arithmetic, a notebook helps with memory, and a graph helps us see patterns

Give an example of a technology that can weaken a skill

GPS can weaken navigation skills, calculators can weaken mental arithmetic practice, and autocorrect can weaken spelling skills

What is technology?

A human-created tool, system, method, or process that helps people do something

Is technology only electronic devices?

No, technology can include simple tppls, physical objects, systems, symbols, and mental tools

Give example of general physical technologies

Fire, stone tools, wheels, windmills, shovels, cars, airplanes, and refrigerators

Why can fire count as technology?

Because humans use it as a tool to cook, heat, protect, and transform materials

Why can a wheel count as technology?

Because it is a human created tool that helps with movement, transportation, and work

What is cognitive technology?

A technology that supports, extends, or changes human thinking

What does cognitive technology help with?

Thinking, remembering, calculating, communicating, organizing information, and solving problems

Give examples of cognitive technologies from the lecture

Language, math symbols, writing, calculators, abacuses, telephones, computers, watches, charts, and graphs

Why is writing a cognitive technology?

It helps humans store, organize, and communicate information beyond memory

Why is a calculator a cognitive technology?

It helps humans perform calculations and reduces mental effort

Why is a graph a cognitive technology?

It helps humans see patterns, trends, and relationships in data

Why is language a cognitive technology?

It helps people communicate ideas, organize thought, and share knowledge

What is the difference between technology and cognitive technology?

General technology helps people do things, while cognitive technology specifically helps or changes thinking

Can one technology be both physical and cognitive?

Yes. a calculator is physical because it is an object, but cognitive because it helps with thinking

Is a phone a cognitive technology?

Yes, because it supports communication, memory, coorditnation, and access to information

What are physical technologies?

Technologies that have a physical form and can be touched or directly used as objects

Give examplesa of physical technologies

Cars, phones, calculators, computers, wheels, shovels, and refrigerators

What are abstract or mental technologies?

Human-created systems or tools that organize thought, even if they are not physical objects

Give examples of abstract or mental technologies

Language, numbers, writing systems, equations, calendars, maps, measurement systems, and scientific models

Can technology be abstract?

Yes, technology does not have to be a machine or object. It can be a mental system like math or language

Why can numbers count as technology?

Because humans created number systems to represent quantity, calculate, measure, and organize information

Why can a calendar count as technology?

Because it helps humans organize time, plan events, and coordinate with others

Why can a map count as technology?

Because it represents space in a way that helps humans navigate and understand locations

What important idea does the lecture make about types of technology?

Technologies can be physical or abstract/mental

What does it mean that technology and cognition are intertwined?

Human thinking and technology constantly influence each other.

What is mutual elaboration?

The idea that technology and cognition shape and evolve each other over time

How do humans shape technology?

Humans design tools based on their needs, problems, abilities, and goals

How does technology shape humans?

Technology changes how people think, learn, remember, communicate, and behave

Give an example of mutual elaboration

Humans created writing to record information, but writing changed education, memory, law, history, and science

How did calculators change cognition?

They reduced the need for manual arithmetic in some tasks and allowed people to focus on more complex problems.

How did writing change human memory?

It allowed people to store information outside the brain, reducing dependence on oral memory

What does “inevitable influence” mean in this lecture?

Technology will always influence human thought, behavior, and society in some way.

Does technology only affect individuals?

No. Technology also affects relationships, institutions, culture, and society

How does technology evolve culture?

It changes how people communicate, learn, work, socialize, and organize society

Why is it unfair to ask, “Which technologies make us dumb?”

Because technologies do not have one fixed effect. Their impact depends on context, user, task, and sphere of influence

What is a better question than “Is technology good or bad?”

“Is this specific technology used by this specific group for this specific task ultimately helpful or harmful?”

Why can the same technology be both helpful and harmful?

Because it may help in one context but hurt in another.

Give an example of a technology that can be helpful in one context and harmful in another

A calculator may hurt young students learning arithmetic but help accountants filing taxes.

How can GPS make people “smart”?

It helps users navigate quickly and efficiently in the moment.

How can GPS make people “dumb”?

Long-term dependence may weaken spatial memory or navigation skills.

How can autocorrect help users?

It helps people write faster and catch spelling errors

How can autocorrect harm users?

It may reduce spelling practice or make users less aware of their mistakes.

How can AI tools help students?

They can help brainstorm, explain concepts, organize ideas, and study.

How can AI tools hurt students?

They can weaken learning if students use them to avoid thinking, writing, or practicing

What is context specificity?

The idea that a technology’s effects depend on the specific technology, user/group, and task/activity.

Why does context specificity matter?

Because technology cannot be judged as simply good or bad without knowing the details of how it is used.

What three things should you identify when using context specificity?

The specific technology, the specific user or group, and the specific task or activity.

What is the context specificity question frame?

“Is [X] used by [Y] for [Z] ultimately helpful or harmful?”

In the context specificity frame, what does X stand for?

The specific technology

In the context specificity frame, what does Y stand for?

The specific user or group.

In the context specificity frame, what does Z stand for?

The specific task or activity

Why is “Are calculators bad?” a weak question?

It is too general and ignores who is using calculators and for what purpose.

What is a better version of “Are calculators bad?”

“Are calculators used by primary school students for arithmetic tests helpful or harmful?”

What does context specificity force us to do?

It forces us to evaluate technology carefully instead of making broad generalizations.

Why are spheres of influence important?

They show that a technology can help in one area but harm in another.

What is the first sphere of influence?

The user performing the task at that moment.

What is the second sphere of influence?

The user performing the task in the longer term.

What is the third sphere of influence?

The user outside the task.

What is the fourth sphere of influence?

The user and their social relations.

What is the fifth sphere of influence?

Society

What does “user performing the task at this time” mean?

The immediate effect of the technology on the user’s current performance.

What does “user performing the task in the longer term” mean?

How the technology affects the user’s future ability to perform that same task.

What does “user outside the task” mean?

How the technology affects the person beyond the specific activity, such as habits, attention, confidence, or identity.

What does “user and their social relations” mean?

How the technology affects relationships with friends, family, classmates, coworkers, or communities.

What does “society” mean as a sphere of influence?

How the technology affects larger systems, institutions, culture, inequality, or social norms.

Why might short-term and long-term effects conflict?

A technology can make a task easier right now but weaken skill development over time.

Give an example of short-term help but possible long-term harm.

GPS helps someone navigate now, but overuse may weaken their ability to navigate without it

What is the lecture’s calculator example with primary school students?

Are calculators used by primary school students for arithmetic tests ultimately helpful or harmful?

In this example, what is the technology? In this example, who is the user/group?In this example, what is the task?

Calculators. Primary school students. Arithmetic tests.

How might calculators help primary school students in the moment?

They can help students get answers quickly and reduce calculation errors

How might calculators harm primary school students long term?

They may prevent students from developing basic arithmetic skills and number sense

How might calculators affect students outside the task?

They may affect confidence, anxiety, or dependence on tools.

How might calculators affect social relations in school?

They may create fairness or access issues if some students have calculators and others do not.

What is the overall conclusion about calculators for primary school arithmetic tests?

They may be harmful if they replace basic skill-building, but helpful if used after students understand the concepts.

What is the lecture’s calculator example with accountants?

Are calculators used by accountants for filing tax returns ultimately helpful or harmful?

In this example, what is the technology? In this example, who is the user/group? In this example, what is the task?

Calculators. Accountants. Filing tax returns.

How do calculators help accountants in the moment?

They improve speed and accuracy

How do calculators help accountants long term?

They allow accountants to focus on higher-level financial reasoning instead of basic arithmetic.

Why are calculators mostly helpful for accountants?

Because the goal is accurate, efficient tax work, not practicing basic math skills.

How might calculator use by accountants benefit clients?

It can lead to more accurate tax returns and fewer errors.

How might calculator use by accountants benefit society?

It supports accurate financial records, tax compliance, and trust in financial systems.

What does the accountant example prove?

The same technology can have different effects depending on the user and task.

How would you evaluate whether a technology is helpful or harmful?

Use context specificity and spheres of influence.

What should you avoid when evaluating technology?

Avoid saying technology is simply good, bad, smart, or dumb without context.

What is a strong way to answer exam questions about technology?

Identify the technology, user, task, and sphere of influence, then explain short-term and long-term effects.

What is an example of context specificity using AI?

Is ChatGPT used by college students for studying lecture concepts helpful or harmful?

How could ChatGPT help students in the moment?

It can explain confusing material, summarize notes, and generate practice questions.

How could ChatGPT harm students long term?

It could weaken learning if students use it to skip reading, writing, or critical thinking.

What sphere of influence involves effects on classmates, friends, or family?

The user and their social relations.

What sphere of influence involves effects on culture, education, or institutions?

Society

What sphere of influence involves habits, attention, or self-confidence?

The user outside the task.

What sphere of influence involves skill development over time?

The user performing the task in the longer term.