5.1 Stimuli and responses 1HVTTO

5.1 Stimuli and responses
  • Jacket in your locker
  • Put your things on your desk
       Laptop/Book
       Notebook, pencil case
  • Bag on the floor
  • Read pages 118-119
timer
5:00
Lessongoals
  • Understand: I can explain the difference between a stimulus and a response by correctly describing both terms.
  • Apply: I can give examples of stimuli and responses by identifying real-life situations where they occur.
  • Analyze: I can predict responses for different types of stimuli by reasoning how the body would react in various scenarios.
Homework 5.1
Asgmt 1-3
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Slide 1: Tekstslide
BiologieMiddelbare schoolhavo, vwoLeerjaar 1

In deze les zitten 16 slides, met interactieve quizzen en tekstslides.

time-iconLesduur is: 45 min

Onderdelen in deze les

5.1 Stimuli and responses
  • Jacket in your locker
  • Put your things on your desk
       Laptop/Book
       Notebook, pencil case
  • Bag on the floor
  • Read pages 118-119
timer
5:00
Lessongoals
  • Understand: I can explain the difference between a stimulus and a response by correctly describing both terms.
  • Apply: I can give examples of stimuli and responses by identifying real-life situations where they occur.
  • Analyze: I can predict responses for different types of stimuli by reasoning how the body would react in various scenarios.
Homework 5.1
Asgmt 1-3

Slide 1 - Tekstslide

Scan the chapter
Use your book and laptop/notebook
  • Go to chapter 5.1 on pages 118-119
  • Quickly scan the text for difficult/unknown words
  • Make a list of all the words you don't know/understand, add these to your PIF
  • Add descriptions and/or synonyms of these words during the lesson
timer
5:00

Slide 2 - Tekstslide

In what ways can we sense the world?

Slide 3 - Woordweb

Think-Pair-Share
  • Think: Work on the assignment on your own.
  • Write in your notebook: How does being able to sense the world help animals survive?
  • Use sentences like:
  • Without sight a(n) ... would not be able to ....
  • Smell is necessary because it helps .....
  • Pair: Discuss and compare with your neighbour, improve your answer
  • Share: Talk about given answers during plenary session.
timer
2:00
timer
3:00

Slide 4 - Tekstslide

Stimulus (plural: stimuli)
  • Something that produces a reaction in an organism
  • Influences from the environment
  • 'Things' sensory organs react to


Slide 5 - Tekstslide

Stimuli

Slide 6 - Woordweb

Stimuli and impulses
  • Sensory organs contain sensory receptors 
  • Sensory receptors take in stimuli
  • Stimuli become impulses in sensory receptors
  • Impulse = electric signal in neurons 
  • Impulses travel to the brain
The nervous system (see 1.1 page 11) contains all your nerves. 
These transport impulses from sensory organs to the brain
Specialized cells that can react to certain stimuli
Your nerves are made up of many cells, these cells are called neurons

Slide 7 - Tekstslide

You're on the sidewalk and notice this. What are the most important stimuli?

Slide 8 - Open vraag

Impulses and responses
Sensory receptors --impulse--> brain
Once the impulses reach your brain, you become aware
Brain --impulse--> effectors
You can move and react to the stimuli = Response

Effectors are organs that can act (= do something), they act when instructed by impulses.
Often these are muscles, but they can also be glands that start producing substances
impulse
impulse

Slide 9 - Tekstslide

Responses
Responses can be:
  • Voluntary > (conscious) decisions
  • Involuntary > automatic, without your will

Slide 10 - Tekstslide

1. What stimuli will your body experience in the situation described underneath?
2. What will your response be?
3. Is it voluntary or involuntary?

You are using the stove, the pan has been on the stove for about 10 minutes.
You touch the hot metal handle of the pan.

Slide 11 - Open vraag

These words I'll add to my PIF

Slide 12 - Woordweb

What you should do: 5.1
  • Read pages 118-119 TB
  • Asgmt 1-3 pgs 120-121 WB

Done with the above?
  • Work on the next chapter(s)
  • Learn for the test 
  • Make other homework
  • Read a book
Zs = Working in Silence
  • No asking questions
  • Silent, don't disturb anyone
  • Stay at your  desk
timer
6:00

Slide 13 - Tekstslide

What you should do: 5.1
  • Read pages 118-119 TB
  • Asgmt 1-3 pgs 120-121 WB

Done with the above?
  • Work on the next chapter(s)
  • Learn for the test 
  • Make other homework
  • Read a book
Zw = Working with whispering
  • Teacher is available for questions
  • Only whisper with the student next to you
  • Stay at your  desk

Slide 14 - Tekstslide

Is the beating of your heart an example of an involuntary response?
Why (not)?

Slide 15 - Open vraag

Tidy Duty
3 people each lesson
  • Desks: empty and straight
  • Chairs:  underneath the desks OR end of day: on the desks
  • Floor: no rubbish

Slide 16 - Tekstslide