True or False? When babies are born, their brains are only ready to send and receive some messages.
True
What are these?
Muscles
True or False? Food gives your body energy.
True
True or False. When human babies are born they look a lot like their parents?
True
We say that something will happen in the future based on our knowledge and experience.
Predict
What's this?
Brain
The second stage of development is called__________________. (adulthood, childhood, infancy)
childhood
Scientists _______ to find out about the world. (question, smell, observe)
Observe
What's this?
Skeleton
True or False? Babies cannot crawl until their brains develop enough.
True.
True or False? Babies don't need to learn how to feed themselves?
False
We reach MATURITY at which stage of development?
Adulthood
What are these?
Lungs
True or False? Milk makes babies sick.
False
Human development consists of________ changes (changes to our bodies) and mental changes (the way our brain works). (physical, brain, development)
physical
You ______ when you use your senses to find out about something. (hearing, observe, sight)
Observe
The first part of our lives is called__________________. (adulthood, childhood, infancy)
Infancy
How many steps are there in the scientific method?
4
A hypothesis is a possible ______ to your question. (summary, answer, experiment)
answer
Where two bones meet is called a ____________. (bone, skeleton, joint)
Joint
What is the youngest stage of human development called?
Infancy
The final step in the scientific method is the ______. (answer, conclusion, problem, question)
conclusion
Do scientists ask questions before before they make conclusions?
Yes
Do scientists make conclusions before before they ask questions?
No. They ask questions first.
Scientists _______, or put things in groups. (contrast, classify, compare)
classify
Babies develop more_________, or the ability to use their different body parts together. (coordination, development, physical)
coordination
True or False? You need energy to grow and play.
True
True or False? Children's brains work just the same way as a baby's brain?
False
True or False. Physical changes are changes to our brain?
False. They are changes to our bodies.
What do lungs help us with?
Lungs help us breathe.
What does the heart do?
It pumps blood through out the body.
Scientists _____ and contrast what they observe, too. They tell what is the same. They tell what is different. (contrast, classify, compare)
compare
What's this?
Stomach
To test a hypothesis we need to conduct an _________. (experiment, argument, question)
experiment
How many stages of human development are there?
Four
True or False? When they are born, babies can talk.
False
True or False. The stomach helps break food into smaller pieces.
True
True or False? The brain sends messages to and receives messages from your body?
True
True or False? We cannot bend our arm at the elbow joint.
False
The scientific method starts by asking a ________.
question