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Most Popular Clips

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Public • 55 clips

A playlist of the most popular clips on ClassHook.

The Big Bang Theory: Negative Reinforcement vs. Positive Punishment

00:07 - 02:31

2m 24s

operant conditioning

Sheldon, Leonard, Howard, and Raj use negative reinforcement and positive punishment to keep themselves focused on their work. It doesn't exactly work as planned.

Clips

1

Teaching Dwight Active Listening thumbnail

The Office: Teaching Dwight Active Listening

Pam and some other women in the office teach Dwight active listening skills.

2

Jim Classically Conditions Dwight thumbnail

The Office: Jim Classically Conditions Dwight

Jim performs a conditioning experiment on Dwight involving Altoid breath mints. Whenever his comp...

3

Who vs. Whom thumbnail

The Office: Who vs. Whom

The employees in the office struggle with the grammatical difference between who and whom.

4

Ogres are like Onions thumbnail

Shrek: Ogres are like Onions

Shrek explains to Donkey how an onion and Ogres are similar.

5

Sound Is Vibration thumbnail

The Magic School Bus: Sound Is Vibration

Ms. Frizzle and her class learn about vibrations and sound by playing with instruments and hittin...

6

John Adams & The Boston Massacre thumbnail

02:39

Liberty's Kids: John Adams & The Boston Massacre

James confronts John Adams about his defending British troops at the Boston Massacre. This illust...

7

Discovering Flubber thumbnail

03:39

Flubber: Discovering Flubber

Professor Philip Brainard creates Flubber and tries to learn more about it. He performs quick tes...

8

Be First, Be Smarter, or Cheat thumbnail

02:29

Margin Call: Be First, Be Smarter, or Cheat

Sam Rogers explains how he would get the traders to sell all of the company's mortgage assets in ...

9

Hitler Youth Choir Scene thumbnail

01:37

The Book Thief: Hitler Youth Choir Scene

The Hitler Youth Choir proudly sings a song that conveys the views of the Nazis during World War ...

10

Hailey and Starr Fighting Scene thumbnail

02:31

The Hate U Give: Hailey and Starr Fighting Scene

Hailey angers Starr because she doesn't think she makes racist comments about Khalil's death by t...

11

Plate Tectonics thumbnail

02:00

Bill Nye, the Science Guy: Plate Tectonics

Bill Nye explains plate tectonics and the origination of its theory. The areas in which the tecto...

12

Don't Buy Stuff You Cannot Afford thumbnail

02:14

Saturday Night Live: Don't Buy Stuff You Cannot Afford

A man gives advice to a couple struggling with credit card debt. He suggests that they do not buy...

13

Seven into Twenty-Eight thumbnail

03:37

The Abbott and Costello Show: Seven into Twenty-Eight

Bud Abbott, the landlord, collects thirteen week's worth of rent at $7 a week from his tenant, Lo...

14

SpongeBob Writes An Essay thumbnail

00:30

SpongeBob SquarePants: SpongeBob Writes An Essay

SpongeBob is hard at work writing his essay. After what seems like an intensive work session, he ...

15

Daniel Radcliffe Raps Alphabet Aerobics thumbnail

02:15

The Tonight Show Starring Jimmy Fallon: Daniel Radcliffe Raps Alphabet Aerobics

Daniel performs Blackalicious' song, "Alphabet Aerobics," which contains plenty of alliteration.

16

Replacing a Light Bulb thumbnail

00:41

Despicable Me: Replacing a Light Bulb

The Minions work together to replace a light bulb. They cannot complete this task without working...

17

Id, Ego and Superego thumbnail

01:16

Donald's Better Self: Id, Ego and Superego

Illustrates Sigmund Freud's theory on the human psyche with Donald Duck. Donald is the ego, the A...

18

Idea Balls thumbnail

01:11

South Park: Idea Balls

Cartman ("Danny Pocket") visits Family Guy Studios to speak with the writing staff. He learns abo...

19

Weathering and Erosion thumbnail

05:10

Bill Nye, the Science Guy: Weathering and Erosion

Bill Nye is obssessed with erosion and explains that rocks change over time. He explains what cau...

20

"Double e, ee" thumbnail

01:23

Between the Lions: "Double e, ee"

This song teaches students how to pronounce the double "e" ("ee") sound and gives plenty of examp...

21

The Tale of Mr. Morton thumbnail

03:00

Schoolhouse Rock!: The Tale of Mr. Morton

This video explains what subjects and predicates are. It uses many examples and illustrations to ...

22

I'll Make a Man Out of You thumbnail

03:23

Mulan: I'll Make a Man Out of You

Mulan starts with her training camp as nothing impressive, but she knows she needs to live the pa...

23

Negative Reinforcement vs. Positive Punishment thumbnail

02:24

The Big Bang Theory: Negative Reinforcement vs. Positive Punishment

Sheldon, Leonard, Howard, and Raj use negative reinforcement and positive punishment to keep them...

24

Chess Clock thumbnail

03:04

The Big Bang Theory: Chess Clock

Since both he and Sheldon are having separate conversations with each other, Leonard decides to u...

25

Potential and Kinetic Energy thumbnail

01:05

Bill Nye, the Science Guy: Potential and Kinetic Energy

Bill Nye explains potential and kinetic energy and uses a bowling ball to demonstrate the concepts.

26

Teach Algebra thumbnail

03:46

Stand and Deliver: Teach Algebra

High school teacher Mr. Jaime Escalante teaches his students about negative and positive numbers....

27

It's a Non-zero-sum Game thumbnail

04:08

Arrival: It's a Non-zero-sum Game

Louise's daughter asks her for the technical term of a deal in which both sides can win, and Loui...

28

Gas Chamber thumbnail

01:34

The Boy in the Striped Pajamas: Gas Chamber

The Nazis assure the men that they are going into a place for a simple shower. Once all the men s...

29

The Crew Meets Polyphemus thumbnail

04:35

The Odyssey: The Crew Meets Polyphemus

Odysseus and his crew meet face-to-face with Polyphemus, a Cyclops, when he catches them eating h...

30

The Tulip Bubble thumbnail

00:41

Wall Street: Money Never Sleeps: The Tulip Bubble

Michael Douglas teaches LaBeouf about "Tulip Mania" in the Netherlands in the 1600s, when the val...

31

George vs. The Geriatric Bike Gang thumbnail

01:12

Seinfeld: George vs. The Geriatric Bike Gang

George pretends to be handicapped, and while riding his bike, he hits a senior man's bike. When c...

32

Will Smith Studies the Periodic Table thumbnail

00:27

The Fresh Prince of Bel-Air: Will Smith Studies the Periodic Table

Will Smith "studies" the periodic table by dancing to the music and reciting element names. An ex...

33

Ford Pinto Explosion thumbnail

01:07

Top Secret!: Ford Pinto Explosion

The German truck lightly taps the back of a Ford Pinto, and it explodes. This clip illustrates th...

34

Minkus Is Wrong thumbnail

01:55

Boy Meets World: Minkus Is Wrong

Mr. Feeny poses a math question to the class, and Cory is immediately confident that he has the a...

35

Back To The Future Grammar thumbnail

02:31

The Big Bang Theory: Back To The Future Grammar

Sheldon, Leonard, and Howard debate the tenses that should be used for actions that involve going...

36

It's Lightning-y thumbnail

01:46

Ratatouille: It's Lightning-y

Remy is on a mission to cook up a masterful dish, so he goes to the rooftop with Emile and starts...

37

Fiscal Year Budget thumbnail

01:31

The Office: Fiscal Year Budget

Oscar presents the fiscal year budget to Michael and states that they need to spend their surplus...

38

Scrat's Continental Crack Up thumbnail

02:14

Ice Age: Continental Drift: Scrat's Continental Crack Up

Scrat places a nut on the ground, causing the Earth to split in half. He travels down the layers ...

39

A Plethora of Pinatas thumbnail

01:26

¡Three Amigos!: A Plethora of Pinatas

Jefe and El Guapo casually converse, and their conversation comes to a pause when El Guapo uses t...

40

The Literals thumbnail

03:08

The Amanda Show: The Literals

A family new to the neighborhood invites over their neighbors, The Literals, for a get-together. ...

41

Talking to Plants thumbnail

07:13

MythBusters: Talking to Plants

The MythBusters test the myth that talking to plants makes them grow better. They set up several ...

42

The Magic Bullet thumbnail

02:44

JFK: The Magic Bullet

During a court case involving President John F. Kennedy's assassination, Jim Garrison walks throu...

43

A Whole New World thumbnail

02:35

Aladdin (1992): A Whole New World

Aladdin takes Jasmine on a magic carpet ride, and during his serenade for her, he uses many figur...

44

It's Possible thumbnail

04:44

Pay It Forward: It's Possible

Mr. Simonet gives his students a year-long assignment: "Think of an idea to change our world - an...

45

Experimenting on Howard thumbnail

00:53

The Big Bang Theory: Experimenting on Howard

Leonard and Sheldon notice that Howard takes any opportunity he can to remind others that he went...

46

I'm Smart, You're Dumb thumbnail

00:45

Matilda: I'm Smart, You're Dumb

Matilda challenges her father when she doesn't believe in his way of doing business.

47

Jack and Sally's Lab Experiments thumbnail

02:40

The Nightmare Before Christmas: Jack and Sally's Lab Experiments

Jack and Sally conduct experiments and work with different substances in their respective labs. A...

48

Homer Invests in the Stock Market thumbnail

02:04

The Simpsons: Homer Invests in the Stock Market

Homer withdraws his life savings from his bank account and invests it in 500 shares of Animotion,...

49

Life Is Like a Box of Chocolates thumbnail

01:11

Forrest Gump: Life Is Like a Box of Chocolates

Forrest introduces himself to a stranger after she sits down next to him on a park bench. He offe...

50

How Water Changes thumbnail

04:05

The Magic School Bus: How Water Changes

The class goes to Water Land and learns about how water changes when it is exposed to different a...

51

Michelangelo's Sistine Chapel thumbnail

01:56

Animaniacs: Michelangelo's Sistine Chapel

This clip provides background information on the famous Italian artist, Michelangelo, and jokingl...

52

Stoning thumbnail

02:40

Monty Python's Life of Brian: Stoning

Mathias is found guilty for uttering the name of their lord, Jehovah, and is sentenced to death b...

53

The Fire Drill thumbnail

04:35

The Office: The Fire Drill

Dwight is confident that experience is the best teacher. He simulates a real fire for his co-work...

54

Itchy & Scratchy Focus Group thumbnail

02:20

The Simpsons: Itchy & Scratchy Focus Group

The team behind the popular show, Itchy & Scratchy, holds a focus group with Bart, Lisa, and ...

55

Dwight and Jim Make a Sale thumbnail

01:07

The Office: Dwight and Jim Make a Sale

Jim and Dwight are visiting a small business owner and win the sale by highlighting the superior ...