vision and light
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Vision and Light:Investigating Animal Eyes
© 2018 by The Regents of the University of California. All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage or retrieval system, without permission in writing from the publisher.
These materials are based upon work partially supported by the National Science Foundation under grant numbers DRL-1119584, DRL-1417939, ESI-0242733, ESI-0628272, and ESI-0822119. The Federal Government has certain rights in this material. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.
These materials are based upon work partially supported by the Institute of Education Sciences, U.S. Department of Education, through Grant R305A130610 to The Regents of the University of California. The opinions expressed are those of the authors and do not represent views of the Institute or the U.S. Department of Education.
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Vision and LightISBN: 978-1-64333-224-6AMP.NA18
UNIT QUESTION1 CARD
Uni
t Q
uest
ion
How
do
ani
ma
ls
use
visi
on
and
oth
er
sens
es t
o s
urvi
ve in
th
eir
envi
ronm
ent?
Vis
ion
and
Ligh
t—U
nit Q
uest
ion—
Less
on 1
.4—
AM
P6
156
16.0
3-4
LS©
The
Reg
ents
of t
he U
nive
rsity
of C
alifo
rnia
. All
righ
ts re
serv
ed.
CHAPTER QUESTIONS5 CARDS
Vis
ion
and
Ligh
t—C
hapt
er 1
Que
stio
n—Le
sson
1.1
—A
MP
615
616
.03-
4LS
© T
he R
egen
ts o
f the
Uni
vers
ity o
f Cal
iforn
ia. A
ll ri
ghts
rese
rved
.
Cha
pte
r 1
Que
stio
nH
ow d
oes
a T
oka
y g
ecko
g
et in
form
ati
on
ab
out
it
s en
viro
nmen
t?
Cha
pte
r 2
Que
stio
nH
ow d
oes
lig
ht a
llow
a T
oka
y g
ecko
to
see
its
pre
y?V
isio
n an
d Li
ght—
Cha
pter
2 Q
uest
ion—
Less
on 2
.1—
AM
P6
156
16.0
3-4
LS©
The
Reg
ents
of t
he U
nive
rsity
of C
alifo
rnia
. All
righ
ts re
serv
ed.
Cha
pte
r 3
Que
stio
nH
ow d
oes
a T
oka
y g
ecko
kno
w
tha
t it
is lo
oki
ng a
t it
s p
rey?
Vis
ion
and
Ligh
t—C
hapt
er 3
Que
stio
n—Le
sson
3.1
—A
MP
615
616
.03-
4LS
© T
he R
egen
ts o
f the
Uni
vers
ity o
f Cal
iforn
ia. A
ll ri
ghts
rese
rved
.
Cha
pte
r 4
Que
stio
nH
ow c
oul
d m
ore
lig
ht a
t ni
ght
m
ake
it h
ard
for
a T
oka
y g
ecko
to
se
e it
s p
rey?
Vis
ion
and
Ligh
t—C
hapt
er 4
Que
stio
n—Le
sson
4.1
—A
MP
615
616
.03-
4LS
© T
he R
egen
ts o
f the
Uni
vers
ity o
f Cal
iforn
ia. A
ll ri
ghts
rese
rved
.
Cha
pte
r 5
Que
stio
nH
ow d
o o
ur s
ense
s he
lp u
s un
der
sta
nd o
ur e
nvir
onm
ent? V
isio
n an
d Li
ght—
Cha
pter
5 Q
uest
ion—
Less
on 5
.1—
AM
P6
156
16.0
3-4
LS©
The
Reg
ents
of t
he U
nive
rsity
of C
alifo
rnia
. All
righ
ts re
serv
ed.
KEY CONCEPTS10 CARDS
Sou
nd a
nd s
cent
ca
n ca
rry
info
rma
tion
a
bou
t th
e en
viro
nmen
t to
an
ani
ma
l. Vis
ion
and
Ligh
t—K
ey C
once
pt—
Less
on 1
.3—
AM
P6
156
16.0
7-4
LS
© T
he R
egen
ts o
f the
Uni
vers
ity o
f Cal
iforn
ia. A
ll ri
ghts
rese
rved
.
Ani
ma
ls h
ave
dif
fere
nt s
truc
ture
s th
at
allo
w t
hem
to g
et in
form
ati
on fr
om t
heir
en
viro
nmen
t.
Vis
ion
and
Ligh
t—K
ey C
once
pt—
Less
on 1
.3—
AM
P6
156
16.0
7-4
LS
© T
he R
egen
ts o
f the
Uni
vers
ity o
f Cal
iforn
ia. A
ll ri
ghts
rese
rved
.
Lig
ht, s
ound
, and
sce
nt c
an
carr
y in
form
ati
on a
bou
t th
e en
viro
nmen
t to
a
n a
nim
al.
Vis
ion
and
Ligh
t—K
ey C
once
pt—
Less
on 1
.4—
AM
P6
156
16.0
7-4
LS
© T
he R
egen
ts o
f the
Uni
vers
ity o
f Cal
iforn
ia. A
ll ri
ghts
rese
rved
.
Ani
ma
ls h
ave
dif
fere
nt s
truc
ture
s th
at
allo
w t
hem
to g
et in
form
ati
on fr
om t
heir
en
viro
nmen
t, w
hich
hel
ps
them
sur
vive
.
Vis
ion
and
Ligh
t—K
ey C
once
pt—
Less
on 1
.4—
AM
P6
156
16.0
7-4
LS
© T
he R
egen
ts o
f the
Uni
vers
ity o
f Cal
iforn
ia. A
ll ri
ghts
rese
rved
.
Lig
ht n
eed
s to
get
to a
n ob
ject
for
an
ani
ma
l to
see
the
obje
ct.
Vis
ion
and
Ligh
t—K
ey C
once
pt—
Less
on 2
.3—
AM
P6
156
16.0
7-4
LS
© T
he R
egen
ts o
f the
Uni
vers
ity o
f Cal
iforn
ia. A
ll ri
ghts
rese
rved
.
Lig
ht n
eed
s to
refle
ct o
ff a
n ob
ject
and
get
to
the
eye
for
an
ani
ma
l to
see
the
obje
ct.
Vis
ion
and
Ligh
t—K
ey C
once
pt—
Less
on 2
.4—
AM
P6
156
16.0
7-4
LS
© T
he R
egen
ts o
f the
Uni
vers
ity o
f Cal
iforn
ia. A
ll ri
ghts
rese
rved
.
Whe
n sc
ient
ists
cha
nge
only
one
va
ria
ble
in
an
inve
stig
ati
on, t
hey
can
figur
e ou
t if
it
ma
kes
a d
iffe
renc
e.
Vis
ion
and
Ligh
t—K
ey C
once
pt—
Less
on 3
.2—
AM
P6
156
16.0
7-4
LS
© T
he R
egen
ts o
f the
Uni
vers
ity o
f Cal
iforn
ia. A
ll ri
ghts
rese
rved
.
Lig
ht re
cep
tors
in t
he e
ye re
spon
d to
lig
ht
and
sen
d in
form
ati
on to
the
bra
in. T
he
bra
in p
roce
sses
thi
s in
form
ati
on to
form
a
n im
ag
e.V
isio
n an
d Li
ght—
Key
Con
cept
—Le
sson
3.3
—A
MP
615
616
.07-
4LS
©
The
Reg
ents
of t
he U
nive
rsity
of C
alifo
rnia
. All
righ
ts re
serv
ed.
Aft
er fo
rmin
g a
n im
ag
e, t
he b
rain
co
mp
are
s th
e im
ag
e to
mem
orie
s. T
hen
an
ani
ma
l ca
n m
ake
a d
ecis
ion
tha
t co
uld
he
lp it
sur
vive
.V
isio
n an
d Li
ght—
Key
Con
cept
—Le
sson
3.4
—A
MP
615
616
.07-
4LS
©
The
Reg
ents
of t
he U
nive
rsity
of C
alifo
rnia
. All
righ
ts re
serv
ed.
Dif
fere
nt a
nim
als
ca
n ha
ve li
ght
rece
pto
rs
wit
h d
iffe
rent
sen
siti
viti
es. T
he b
rain
ca
nnot
form
a c
lea
r im
ag
e if
ther
e is
too
m
uch
or to
o lit
tle
light
for
the
typ
e of
re
cep
tors
an
ani
ma
l ha
s.V
isio
n an
d Li
ght—
Key
Con
cept
—Le
sson
4.4
—A
MP
615
616
.07-
4LS
©
The
Reg
ents
of t
he U
nive
rsity
of C
alifo
rnia
. All
righ
ts re
serv
ed.