Machine Learning

AI and Machine Learning

Lesson 2

Introduction to Machine Learning

Poll

How are you feeling today?

• happy

• bored

• excited

• neutral

Drag and Drop

Do you believe that Artificial Intelligence is a good thing?​ ​ ​ ​ ​ ​ ​

Placeholder

Drag these tiles and drop them in the correct blank above

yes

no

maybe

Open Ended

What is an example of Artificial Intelligence in your personal life or A.I. that you've seen in a movie or book?

CSD AI & Machine Learning Lesson 2 - Warm Up

Machine
Learning

AI

Self-Driving

Cars

Facial

Recognition

Personal

Recommendations

Robots &
Chatbots

CSD AI & Machine Learning Lesson 2 - Warm Up

Key Vocabulary

● Machine Learning - How computers recognize

patterns and make decisions without being
explicitly programmed

CSD AI & Machine Learning Lesson 2 - Warm Up

The Problem Solving Process

What problem are you

trying to solve?

What data do you

want to use?

Let’s train a model

and test it out!

How well did the model do?

How can it be improved?

What is the impact on society?

Who is included? Who is excluded?

Question of the Day

How can we use the Problem Solving Process to

help solve a problem with machine learning?

CSD AI & Machine Learning Lesson 2 - Warm Up

CSD AI & Machine Learning Lesson 2 - Activity

Classifying Fish

You should have:

Classifying Fish Activity Guide

Pen/Pencil

CSD AI & Machine Learning Lesson 2 - Activity

Code Studio

Navigate to Code Studio

Lesson 2 Level 1 -
Recognizing Fish
💻

CSD AI & Machine Learning Lesson 2 - Activity

Do This

We will complete the first level together.
We will train A.I. Bot to recognize whether

an object is a fish or not.

As we do, fill out the top section of your

Activity Guide

Code Studio Lesson 2 Level 1

CSD AI & Machine Learning Lesson 2 - Activity

Discuss

If we wanted A.I. Bot to become better at recognizing fish,

how do you think we could help it do that?

CSD AI & Machine Learning Lesson 2 - Activity

Code Studio

Navigate to Code Studio

Lesson 2 Level 2 -

Recognizing Fish Features
💻

CSD AI & Machine Learning Lesson 2 - Activity

Code Studio, Level 2
Recognizing Fish Features

Do This

● Navigate to Lesson 2 Level

2

● Choose a feature you want

to train A.I Bot to recognize

● Record this information in

the second part of the
activity guide

CSD AI & Machine Learning Lesson 2 - Activity

Code Studio, Level 2

Do This

● When you reach the final stage, press the

white information icon in the upper-right
corner

○ This displays the features that A.I. Bot

is using to help make its decision.

○ In the example here, A.I. Bot has

learned that the color matters the most
when making a decision and the eyes
matter the least

Information Icon

CSD AI & Machine Learning Lesson 2 - Activity

Discuss

What features did A.I. Bot think were the most important?

Are those the features you were expecting to be most

important?

CSD AI & Machine Learning Lesson 2 - Activity

Code Studio

Navigate to Code Studio

Lesson 2 Level 3 -

Recognizing Fish Expressions
💻

CSD AI & Machine Learning Lesson 2 - Activity

Code Studio, Level 3 Recognizing Expressions

Do This

● Choose an expression that you want to train A.I. Bot to

recognize

● Train A.I. Bot to recognize a fish by its expression, such as

“silly” or “serious” or “angry”

● Record this information in your Activity Guide.

CSD AI & Machine Learning Lesson 2 - Activity

Here is an example from a student who trained A.I. Bot to

identify “angry” fish

Looking at this screen, why do you think color appeared as

the second most important feature?

Code Studio, Level 3 Recognizing Expressions

CSD AI & Machine Learning Lesson 2 - Activity

Discuss

Do you think it’s okay to consider a fish “angry” by its color?

Open Ended

Journal Prompt:

What is something new you learned about Machine Learning today?

Fill in the Blanks

What is a new question you have about Machine Learning?

CSD AI & Machine Learning Lesson 2 - Wrap Up

Question of the Day

How can we use the Problem Solving Process to

help solve a problem with machine learning?

Open Ended

How can we use the Problem Solving Process to help solve a problem with machine learning?