Proeflessen Biology

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Biology les Mendelcollege

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Slide 1: Slide

BiologieMiddelbare schoolvwoLeerjaar 1

This lesson contains 31 slides, with interactive quizzes, text slides and 2 videos.

Lesson duration is: 30 min

Items in this lesson

Welcome

Biology les Mendelcollege

Go to: Lessonup.app

Slide 1 - Slide

Biology optical illusions

Mendelcollege

Biology

Optical illusions

Slide 2 - Slide

Biology

Slide 3 - Mind map

Slide 4 - Slide

What is Biology?

Bios
Logos

Slide 5 - Slide

Mendelcollege

Gregor Mendel (1822-1884)
An Austrian monk
¨Father of Modern Genetics¨
Figuring out the basic rules of how traits are inherited

Slide 6 - Slide

Types of optical illusions

Motion illusion
Ambiguous illusions
Contrast illusion
Perspective illusion
Color after effect illusion

Slide 7 - Slide

Motion illusion

Trick our brain
Spiral effect
Movement in the circles where you don't focus

Slide 8 - Slide

Ambiguous illusions

Memories are stored in our brains.
This impacts what you recognize in ambiguous images.

Slide 9 - Slide

What do you see first?

Duck

Rabbit

Slide 10 - Poll

Ambiguous illusions

Memories are stored in our brains.
This impact what you recognize in ambiguous images

Slide 11 - Slide

Slide 12 - Slide

What do you see?

Old lady

Young woman

Slide 13 - Poll

Slide 14 - Slide

Contrast illusion

Happens where the object's surrounding colours trick the eye into incorrectly interpreting the color.

Slide 15 - Slide

Which is lighter? (A / B)

Equally light

Slide 16 - Poll

Contrast illusion

Happens where the object's surrounding colours trick the eye into incorrectly interpreting the color.

Slide 17 - Slide

The Hermann Grid

The high contrast black and white areas fool the eyes into perceiving a gray circle at each intersection

Slide 18 - Slide

Buildings in Egypt

Slide 19 - Slide

Which building is in the front of the other?

Left

Right

Slide 20 - Poll

Buildings in Egypt

The right building is brighter which fools our brains into thinking it's closer to us than the left building

Slide 21 - Slide

Perspective illusion

Far away objects project onto smaller retinal images and are thus seen as smaller than those near by.
same size objects may appear as different if placed on a persective drawing.

Slide 22 - Slide

Who is the biggest?

Right

Middle

Left

Slide 23 - Poll

Perspective illusion

Far away objects project onto smaller retinal images and are thus seen as smaller than those near by.
same size objects may appear as different if placed on a persective drawing.

Slide 24 - Slide

Color after effect illusion

Refers to visual images that are seen after the actual visual stimulus has been removed.

Slide 25 - Slide

Slide 26 - Video

How does the Human eye work?

Slide 27 - Slide

How to draw a 3D hand?

You will need:

A piece of paper
Pencil and eraser
Felt tip markers- any colors

Slide 28 - Slide

Slide 29 - Video

Questions?

Slide 30 - Slide

For more information please check : https://mendelcollege.nl/

For more information

please check

https://mendelcollege.nl/

Slide 31 - Slide