Twins Johnny and Jimmy Woods, subjects of scientific study on infant development

The video transcript involves a series of encouragements and instructions for John to jump, with references to Johnny's successful jump and a comment attributed to Johnny. The dialogue is focused on motivating John to emulate Johnny's actions.

What is the initial reaction to the jumping activity?

• Fearful

• Confused

• Excited

• Indifferent

What is the main instruction given to the person who is hesitant to jump?

• Jump higher

• Jump like Johnny

• Jump faster

• Jump quietly

Who is the person encouraged to jump like?

• Sister

• Teacher

• Johnny

• Friend

What phrase is used to reinforce the jumping technique?

• Jump like a pro

• Jump with joy

• Keep jumping

• That's what Johnny said

What is the tone of the final reinforcement about jumping?

• Sad

• Angry

• Playful

• Serious