... should the beak size of the
ã
35
CHAPTER 3
Evolution and theNatureof Science
Dating the Earth
One ofthe greatest scientific triumphs of
the last two centuries has been the discovery
of the vast ... expanse of geologic time. Early
methods of calculating the age ofthe earth
relied on measures ofthe rate of sedimenta-
tion or the cooling ofthe earth from an ini-
tially molten state. The relative ... century from
studies on the molecular basis of life. The
ã
39
CHAPTER 3
Evolution and theNatureof Science
HUMAN PIG
Time
TUNADUCK
13
17
20
31
36
66
RATTLESNAKE YEASTMOTH
Number of DNA base differences
Organisms...
... careful
measurements ofthe movements of the
planets and sun continued to support the
heliocentric hypothesis. Then, in the latter
half ofthe 17 th century, Isaac Newton
(16 42 to 17 27 ) showed that the force of
gravity—as ... should the beak size of the
ã
35
CHAPTER 3
Evolution and theNatureof Science
Dating the Earth
One ofthe greatest scientific triumphs of
the last two centuries has been the discovery
of the vast ... caused the rejection of a new idea.
Teaching About
Evolution and theNatureof Science
32
ã
Order
1
Family
1
Genus
1
Genus
3
Genus
4
S
1
S
2
S
7
S
3
Family
2
Order
2
S
8
S
9
Genus
5
Genus
6
S
10
S
11
Family
3
S
12
S
13
Genus
2
S
4
S
5
S
6
D
C
E
B
A
Ti
me
Divergence
Evolutionary...
... education, or interest in it.
Science writers and editors needn’t start off knowing
much science. Some ofthe best of them do, but some of the
best of them don’t. They must, though, be able to ... intelligent
questions, and shake off the high intimidation quotient of a
dense, jargon-laden article in the Proceedings ofthe National Acad-
emy of Sciences. Elise was a member of this breed; she was ... one way or the
other, sitting beside her at her desk, the manuscript on the
sliding desk tray between us, I learned.
I can attest to the wisdom ofthe writerly injunctions
you’ll find in these pages...
... 72 2.58 (Medium use
.504 92 2
B- Cognitive 72 2.87 (Medium use)
.46744 4
C- Compensation 72 3.35 (Medium use)
.6 21 2 3 6
D- Metacognitive 72 3. 02 (Medium use
. 619 88 5
E- Affective 72 ... all of these the
data is comparable; the questions are the same and the format is
identical.
(McDonough & McDonough, 19 97)
32
Kaylani, 19 96; Noguchi, 19 91; Nyikos, 19 90; Oxford, 19 93; ... carried out on 72 second year students at a university in Hanoi.
Of these 72 students, there are 27 male students and 45 females. They are from 19
to 21 years of age. Most of them have studied...
... indicate that they were deposited from 15 ,600 to 9700
years bp.
LIST OF TABLES
1.1
1.2
2 .1
3 .1
6 .1
6 .2
6.3
7 .1
7 .2
8 .1
9 .1
9 .2
11 .1
12 .1
13 .1
14 .1
15 .1
17 .1
Frequency of climatic events of different ... the Acacus
and surroundings
Radiocarbon dates discussed in Chapter 15
Chronology of climatic and cultural events discussed in this work
5
8
14
39
85
88
89
98
10 2
11 5
12 8
13 8
18 3
19 7
21 2
23 5
25 4
322
xvii
... the Later Prehistory of North
Africa: Looking Forward
F. A. Hassan
Index
15 7
17 1
18 9
19 5
20 9
22 5
2 51
27 5
3 21
335
viii
Preface
It is also hoped that this volume will alert archaeologists to the...
...
Department
of
Chemical Engineering, University
of
Washington, Seattle, WA
9 810 5 -1
750,
USA
1.
Predicting adhesion: is it a reasonable objective?
1.1.
The scope
of
the question
1.1 .1.
The ... the interfacial energy between a
pair of phases in terms
of
the surface energies ofthe phases. They stated that the
12
20
Adhesive
Strength
10
(
kg/cm2)
J.C.
Berg
-
I
I
I
1 ...
simply that which maximizes the work of
adhesion.
ELSEVIER SCIENCE B.V.
Sara Burgerhartstraat 25
P.O.
Box 21 1 ,
10 00
AE Amsterdam, The Netherlands
0
20 02 Elsevier Science
B.V.
All rights...
... erosion. The speed ofthe horse, in other
words, allows the Amish to pay attention to the minute particulars of
their farm and how they farm. By a similar logic, he waits to cut hay
until the bobolinks ... built in the United States between 19 56 and the
present. Any fair accounting ofthe real costs of that national commit-
ment would include the contributions ofthe interstate system to the
following ... operates at the speed ofthe horse and the sun. Because they
farm with horses, they aren’t tempted to farm large amounts of land.
Farming with horses, in other words, serves as a brake to the tempta-
tion...
... born on (June 1
st
19 96)
.
-Guide Ss to say ordinals:
1
st
: first 2
nd
: seco
nd
8
th
:eighth 20
th
:
twentie
Activity 4 (10 ’)
3.Listen and check
- Guide Ss to read
2. Let’s talk ... in (May)./ It’s on May 20
th
.
-Play a cassette 2- 3 times
-
Call some Ss talk in front ofthe
class
IV. Other activity:
-Guide Ss to do exercises
-T remarks the lesson.
Listen ... AIDS:
1. Teacher’s: A cassette, puppets, calendar
2 Students’: book, notebook
III. ACTIVITIES FOR TEACHING AND LEARNING
1. Settlements (1 )
2 .Oral test: (4’)
-Call one S write ordinals: 1
st
...
... words: mastering the craft ofscience writing / Elise Hancock.
p. cm.
ISBN 0-8 018 -7 329 -0 — ISBN 0-8 018 -7330-4
1. Technical writing. I. Title.
T 11 .H255 20 03
808′.0665—dc 21 20 02 011 065
A catalog ... 20 03
Printed in the United States of America on acid-free paper
9876543 21
The Johns Hopkins University Press
2 715 North Charles Street
Baltimore, Maryland 21 2 18-4363
www.press.jhu.edu
Library of Congress ... calculated all kinds of things with this theory. The first
thing I calculated was the rate of disintegration of the
muon and the neutron. They should be connected to-
gether, if this theory was right,...