Case Study Demonstrating the Scientific Method Name: Eagle ID: CASE STUDY OVE

Case Study Demonstrating the
Scientific Method

Name:
Eagle ID:

CASE STUDY OVERVIEW:

Ignaz Semmelweis (.wikipedia.org/wiki/Ignaz_Semmelweis”>http://en.wikipedia.org/wiki/Ignaz_Semmelweis ) was the head of
obstetrics in 1846 at Vienna General Hospital
That year, 459 women
died from childbed fever in one of the Divisions at the hospital (Table
1).
His goal (and yours!) is
to determine the cause of this disease.

A FEW EXTRA PIECES OF
INFORMATION:

The hospital had two divisions:
1 and 2
Division 1: Doctors
and medical students delivered babies (after doing autopsies in the morning)
Division 2: Midwives
delivered babies
In Division 2,
mortality rates were much lower
Around the same time,
one of his colleagues died of a massive infection, he was able to determine
the cause through an autopsy of childbed fever
This colleague was
stuck in the finger by a scalpel during an autopsy on a woman who died of childbed
fever

TABLE 1: Mortality rates for the First and Second Clinic at the
Vienna General Hospital 18411846.

First
clinic

Second
clinic

Year

Births

Deaths

Rate
(%)

Births

Deaths

Rate
(%)

1841

3,036

237

7.8

2,442

86

3.5

1842

3,287

518

15.8

2,659

202

7.6

1843

3,060

274

9.0

2,739

164

6.0

1844

3,157

260

8.2

2,956

68

2.3

1845

3,492

241

6.9

3,241

66

2.0

1846

4,010

459

11.4

3,754

105

2.8

QUESTIONS:
1.
Provide
a hypothesis for the observations made by Ignaz.
2.
Given
your hypothesis, what would your prediction be?
3.
How
would you test your hypothesis? (Provide a brief description of an experiment
that you would design)
4.
What
would you expect to discover in your experiment?
5.
Now
you have a result from your experiment, what would you do?Case Study Demonstrating the
Scientific MethodName:Eagle ID:CASE STUDY OVERVIEW: Ignaz Semmelweis (.wikipedia.org/wiki/Ignaz_Semmelweis”>http://en.wikipedia.org/wiki/Ignaz_Semmelweis ) was the head of
obstetrics in 1846 at Vienna General Hospital That year, 459 women
died from childbed fever in one of the Divisions at the hospital (Table
1). His goal (and yours!) is
to determine the cause of this disease.A FEW EXTRA PIECES OF
INFORMATION: The hospital had two divisions:
1 and 2 Division 1: Doctors
and medical students delivered babies (after doing autopsies in the morning) Division 2: Midwives
delivered babies In Division 2,
mortality rates were much lower Around the same time,
one of his colleagues died of a massive infection, he was able to determine
the cause through an autopsy of childbed fever This colleague was
stuck in the finger by a scalpel during an autopsy on a woman who died of childbed
feverTABLE 1: Mortality rates for the First and Second Clinic at the
Vienna General Hospital 18411846. First
clinic Second
clinicYearBirthsDeathsRate
(%) BirthsDeathsRate
(%)18413,0362377.8 2,442863.518423,28751815.8 2,6592027.618433,0602749.0 2,7391646.018443,1572608.2 2,956682.318453,4922416.9 3,241662.018464,01045911.4 3,7541052.8QUESTIONS:1.
Provide
a hypothesis for the observations made by Ignaz.2.
Given
your hypothesis, what would your prediction be?3.
How
would you test your hypothesis? (Provide a brief description of an experiment
that you would design)4.
What
would you expect to discover in your experiment?5.
Now
you have a result from your experiment, what would you do?

Posted inUncategorized

Case Study Demonstrating the Scientific Method Name: Eagle ID: CASE STUDY OVE

Case Study Demonstrating the
Scientific Method

Name:
Eagle ID:

CASE STUDY OVERVIEW:

Ignaz Semmelweis (.wikipedia.org/wiki/Ignaz_Semmelweis”>http://en.wikipedia.org/wiki/Ignaz_Semmelweis ) was the head of obstetrics in
1846 at Vienna General Hospital
That year, 459 women died from childbed
fever in one of the Divisions at the hospital (Table 1).
His goal (and yours!) is to
determine the cause of this disease.

A FEW EXTRA PIECES OF
INFORMATION:

The hospital had two divisions: 1
and 2
Division 1: Doctors and medical
students delivered babies (after doing autopsies in the morning)
Division 2: Midwives delivered
babies
In Division 2, mortality rates
were much lower
Around the same time, one of his colleagues
died of a massive infection, he was able to determine the cause through an
autopsy of childbed fever
This colleague was stuck in the
finger by a scalpel during an autopsy on a woman who died of childbed fever

TABLE 1: Mortality rates for the First and Second Clinic at the
Vienna General Hospital 18411846.

First
clinic

Second
clinic

Year

Births

Deaths

Rate
(%)

Births

Deaths

Rate
(%)

1841

3,036

237

7.8

2,442

86

3.5

1842

3,287

518

15.8

2,659

202

7.6

1843

3,060

274

9.0

2,739

164

6.0

1844

3,157

260

8.2

2,956

68

2.3

1845

3,492

241

6.9

3,241

66

2.0

1846

4,010

459

11.4

3,754

105

2.8

QUESTIONS:
1.
Provide
a hypothesis for the observations made by Ignaz.
2.
Given
your hypothesis, what would your prediction be?
3.
How
would you test your hypothesis? (Provide a brief description of an experiment
that you would design)
4.
What
would you expect to discover in your experiment?
5.
Now
you have a result from your experiment, what would you do?Case Study Demonstrating the
Scientific MethodName:Eagle ID:CASE STUDY OVERVIEW: Ignaz Semmelweis (.wikipedia.org/wiki/Ignaz_Semmelweis”>http://en.wikipedia.org/wiki/Ignaz_Semmelweis ) was the head of obstetrics in
1846 at Vienna General Hospital That year, 459 women died from childbed
fever in one of the Divisions at the hospital (Table 1). His goal (and yours!) is to
determine the cause of this disease.A FEW EXTRA PIECES OF
INFORMATION: The hospital had two divisions: 1
and 2 Division 1: Doctors and medical
students delivered babies (after doing autopsies in the morning) Division 2: Midwives delivered
babies In Division 2, mortality rates
were much lower Around the same time, one of his colleagues
died of a massive infection, he was able to determine the cause through an
autopsy of childbed fever This colleague was stuck in the
finger by a scalpel during an autopsy on a woman who died of childbed feverTABLE 1: Mortality rates for the First and Second Clinic at the
Vienna General Hospital 18411846. First
clinic Second
clinicYearBirthsDeathsRate
(%) BirthsDeathsRate
(%)18413,0362377.8 2,442863.518423,28751815.8 2,6592027.618433,0602749.0 2,7391646.018443,1572608.2 2,956682.318453,4922416.9 3,241662.018464,01045911.4 3,7541052.8QUESTIONS:1.
Provide
a hypothesis for the observations made by Ignaz.2.
Given
your hypothesis, what would your prediction be?3.
How
would you test your hypothesis? (Provide a brief description of an experiment
that you would design)4.
What
would you expect to discover in your experiment?5.
Now
you have a result from your experiment, what would you do?

Posted inUncategorized