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CHER 2011 University of Iceland Reykjavík Iceland June 24 th -26 th Is there an invariance in educational expansion? Jón Torfi Jónasson [email protected] http://www.hi.is/~jtj/ School of Education, University of Iceland

CHER 2011 University of Iceland Reykjavík Iceland June 24 th -26 th

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CHER 2011 University of Iceland Reykjavík Iceland June 24 th -26 th. Is there an invariance in educational expansion? Jón Torfi Jónasson [email protected] http://www.hi.is/~jtj/ School of Education, University of Iceland. - PowerPoint PPT Presentation

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Page 1: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

CHER 2011University of Iceland Reykjavík

Iceland June 24th-26th

Is there an invariance in educational expansion?Jón Torfi Jónasson

[email protected] http://www.hi.is/~jtj/

School of Education, University of Iceland

Page 2: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland 2

Schofer, E., & Meyer, J. W. (2005). The Worldwide Expansion of Higher Education in the Twentieth Century. American Sociological Review 70, 898-920.

y = Ae0,0415x

0

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1900 1920 1940 1960 1980 2000

Uni

vers

ity S

tude

nts

per

10,0

00 C

apita

Based on Fig. 1 in Schofer and Meyer 2005The growth of the world tertiary student population relative to

population

Page 3: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

The preamble

• Growth of education• Credentialism• The question of robustness, invariance

• The dependent variables– Registration at a certain level of education– Degrees awarded– Students entering the education– Controlling for population changes; cohort corrections

• The independent variables– Cultures– Gender– Age– Social groups

Jón Torfi Jónasson - CHER 2011 Iceland 3

Page 4: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

The story of the analysis

• The growth of education in Iceland, both university entrance examination and university enrolment

• Comparison with the other Nordic countries for upper secondary educationJón Torfi Jónasson. (2003). Does the state expand schooling? A a study based on five Nordic countries. Comparative Education Review, 47(2), 160-183.

• Green, Thomas F., David P. Ericson, and Robert Seidman. Predicting the behavior of the Educational System: Syracuse University Press, 1980, showed that growth of high school education in the US is predicable; can be shown to be essentially exponential (JTJ).

• An example of the Icelandic situation

Jón Torfi Jónasson - CHER 2011 Iceland 4

Page 5: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland

Higher education: enrolment in Iceland 1911-1970

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All Icelandic university students in Iceland and abroad as % of average of 20-24 yr cohorts

Exponential trend. All Icelandic university students in Iceland and abroad as % of average of 20-24 yr cohorts based on the years 1911-1970

Page 6: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland

Higher education: enrolment in Iceland 1911-1980

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All Icelandic university students in Iceland and abroad as % of average of 20-24 yr cohorts

Exponential trend. All Icelandic university students in Iceland and abroad as % of average of 20-24 yr cohorts based on the years 1911-1970

Page 7: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland

Higher education: enrolment in Iceland 1911-1990

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All Icelandic university students in Iceland and abroad as % of average of 20-24 yr cohorts

Exponential trend. All Icelandic university students in Iceland and abroad as % of average of 20-24 yr cohorts based on the years 1911-1970

Page 8: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland

Higher education: enrolment in Iceland 1911-1995

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) bas

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ne c

hoho

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vera

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20-2

4 ye

ars)

All Icelandic university students in Iceland and abroad as % of average of 20-24 yr cohorts

Exponential trend. All Icelandic university students in Iceland and abroad as % of average of 20-24 yr cohorts based on the years 1911-1970

Page 9: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland

Higher education: enrolment in Iceland 1911-2000

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Pro

po

rtio

n (%

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ne c

hoho

rt (a

vera

ge

20-2

4 ye

ars)

All Icelandic university students in Iceland and abroad as % of average of 20-24 yr cohorts

Exponential trend. All Icelandic university students in Iceland and abroad as % of average of 20-24 yr cohorts based on the years 1911-1970

Page 10: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland

Higher education: enrolment in Iceland 1911-2010

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po

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n (%

) bas

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n o

ne c

hoho

rt (a

vera

ge

20-2

4 ye

ars)

All Icelandic university students in Iceland and abroad as % of average of 20-24 yr cohorts

Exponential trend. All Icelandic university students in Iceland and abroad as % of average of 20-24 yr cohorts based on the years 1911-1970

Page 11: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland

Higher education: enrolment in Iceland 1911-1970-2010

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vera

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4 ye

ars)

All Icelandic university students in Iceland and abroad as % of average of 20-24 yr cohorts

Exponential trend. All Icelandic university students in Iceland and abroad as % of average of 20-24 yr cohorts based on the years 1911-1970

Source: Statistics Iceland

Page 12: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

But what about “very different” systems?

• Consider the HE systems in the US and Japan as examples.

• First the US then Japan. • The method.

1. Consider the enrolment in HE in the growth period after the second war, which is often considered to show growth attached to optimism and belief in education. Many writers refer to the explosion in educational attendance during this period.2. Consider what would be predicted on the basis of prior developments i.e. for the first part of the 20th century using the exponential fit.3. Consider then what would be predicted for the rest of the 20th century.

Jón Torfi Jónasson - CHER 2011 Iceland 12

Page 13: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland

Higher education: enrolment in the US 1900-2008

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Growth rates in US higher education 1900-2008. The explosive growth rates after World War II in perspective

Males and females corrected for cohort 1940-1970

Page 14: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland

Higher education: enrolment in the US 1900-2008

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y = be0,0411x

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Growth rates in US higher education 1900-2008. Actual growth compared to the 1900-1939 exponential and logistic predictions

Males and females corrected for cohort 1900-1939

USA 1900-1939 Males and females exponential prediction

USA 1900-1939 Males and females. S-logistic Limit 700

Expon. (Males and females corrected for cohort 1900-1939)

Page 15: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland

Higher education: enrolment in the US 1900-2008

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Growth rates in US higher education 1900-2008. Actual growth compared to the 1900-1939 exponential and logistic predictions

Males and females corrected for cohort 1900-1939

USA 1900-1939 Males and females exponential prediction

USA 1900-1939 Males and females. S-logistic Limit 700

Males and females corrected for cohort 1940-1970

Page 16: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland

Higher education: enrolment in the US 1900-2008

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Growth rates in US higher education 1900-2008. Actual growth compared to the 1900-1939 exponential and logistic predictions

Males and females corrected for cohort 1900-1939

USA 1900-1939 Males and females exponential prediction

USA 1900-1939 Males and females. S-logistic Limit 700

Males and females corrected for cohort 1940-1970

Males and females corrected for cohort 1971-2008

Page 17: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland

Higher education: enrolment in the US 1900-2008

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Growth rates in US higher education 1900-2008. Actual growth compared to the 1900-1939 exponential and logistic predictions

Males and females corrected for cohort 1900-2008

USA 1900-1939 Males and females exponential prediction

USA 1900-1939 Males and females. S-logistic Limit 700

Page 18: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland

Higher education: enrolment in Japan 1900-2004

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Growth rates in Japanese higher education 1900-2004. Actual growth compared to the 1900-1939 exponential and logistic predictions

Males and females corrected for cohort 1940-1970

Page 19: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland

Higher education: enrolment in Japan 1900-2004

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Growth rates in Japanese higher education 1900-2004. Actual growth compared to the 1900-1939 exponential and logistic predictions

Males and females corrected for cohort 1900-1939

Japan 1900-1939 Males and females exponential prediction

Japan 1900-1939 Males and females. S-logistic Limit 700

Page 20: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland

Higher education: enrolment in Japan 1900-2004

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Growth rates in Japanese higher education 1900-2004. Actual growth compared to the 1900-1939 exponential and logistic predictions

Males and females corrected for cohort 1900-1939

Japan 1900-1939 Males and females exponential prediction

Japan 1900-1939 Males and females. S-logistic Limit 700

Males and females corrected for cohort 1940-1970

Page 21: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland

Higher education: enrolment in Japan 1900-2004

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Growth rates in Japanese higher education 1900-2004. Actual growth compared to the 1900-1939 exponential and logistic predictions

Males and females corrected for cohort 1900-1939

Japan 1900-1939 Males and females exponential prediction

Japan 1900-1939 Males and females. S-logistic Limit 700

Males and females corrected for cohort 1940-1970

Males and females corrected for cohort 1971-2004

Page 22: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland

Higher education: enrolment in Japan 1900-2004

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Growth rates in Japanese higher education 1900-2004. Actual growth compared to the 1900-1939 exponential and logistic predictions

Males and females corrected for cohort 1900-2004

Japan 1900-1939 Males and females exponential prediction

Japan 1900-1939 Males and females. S-logistic Limit 700

Page 23: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland

Higher education: enrolment in the US 1900-2008

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y = Ae0,0369x

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Growth rates in US higher education 1900-2008. Actual growth compared to the 1900-1939 exponential and logistic predictions

USA Males corrected for cohort 1900-2008

USA Females corrected for cohort 1900-2008

Page 24: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Gender, degrees and age, first some data from Iceland

• The period 1997-2009; ISCED 5, graduations from university• Based on data from Statistics Iceland

• First age and gender

Jón Torfi Jónasson - CHER 2011 Iceland 24

Page 25: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland 25

y = 4,6386e0,0329x

y = 3,3793e0,0112x

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Iceland: Graduation rates of diffeerent age groups, corrected for cohort size

Females 25-29 years

Females 22-24 years

Males 25-29 years

Females 30-34 years

Males 22-24 years

Females 35-39 years

Males 30-34 years

Males 35-39 years

Page 26: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland 26

00,010,020,030,040,050,060,070,080,09

0,10,110,120,130,140,15

22-24 years 25-29 years 30-34 years 35-39 years

Ave

rage

exp

onen

tsGraduation trends: the average exponent for different

age groups, corrected for cohort size, 1997-2009

Males

Females

Page 27: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

The Swedish case; Gender, degrees and age:

• Three graphs

– 1. The basics: The fit of the exponent, an example for 25 year old males and females graduating from 3-3,5 year degree courses

– 2. The fit of the exponent, for ages between 24 and 39 males and females graduating from 3-3,5 year degree courses

– 3. The same as previous but now with the fit of the exponents for males and females graduating from 3-3,5 year degree courses and 4-4,5 degree courses

Based on data graciously provided by Statistics Sweden in May and June 2011.

Jón Torfi Jónasson - CHER 2011 Iceland 27

Page 28: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland 28

y = A2e0,0283x

y = A1e0,0518x

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The proportion of the 25 year old cohort graduating with a 3-3,5 year degree during 1978-2010, shown separately for males and females

3 - 3,5 år män 25 år

3 - 3,5 år kvinnor 25 år

Expon. (3 - 3,5 år män 25 år)

Expon. (3 - 3,5 år kvinnor 25 år)

Page 29: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland 29

0

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Expo

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Age at graduation

Sweden: Growth exponents for graduation at different ages corrected for cohort size for the period 1978-2010

3 - 3,5 years Females

3 - 3,5 years Males

Page 30: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland 30

0

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Expo

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Age at graduation

Sweden: Growth exponents for graduation at different ages corrected for cohort size for the period 1978-2010

4 - 4,5 years Females

4 - 4,5 years Males

3 - 3,5 years Females

3 - 3,5 years Males

Page 31: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Different social groups

• Consider the three groups in the US, the hispanics, the blacks and the white.

– Note the growth rate for each– Note the gender differences– Note the similarities between the groups, in terms of

• Gender growth rates• and the differences between the gender

Jón Torfi Jónasson - CHER 2011 Iceland 31

Page 32: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland 32

0

5

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25

30

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45

1960 1970 1980 1990 2000 2010 2020

Percentage of 25- to 29-year-olds who completed a bachelor’s degree or higher, by race/ethnicity and sex: 1971–2009

White FemaleWhite MaleBlack FemaleBlack MaleHispanic FemaleHispanic Male

Page 33: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland 33

0

5

10

15

20

25

1960 1970 1980 1990 2000 2010 2020

Percentage of 25- to 29-year-olds who completed a bachelor’s degree or higher, by race/ethnicity and sex: 1971–2009

White FemaleWhite MaleBlack FemaleBlack MaleHispanic FemaleHispanic Male

Page 34: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland 34

Completions. 25-29 year olds. Growth rates US 1971-2009(0,02 indicates approx 2% growth) White

male female Ratio female/male

Completed some college 0,009 0,021 2,3Completed bachelor degree or higher 0,007 0,023 3,3

Blackmale female Ratio

female/maleCompleted some college 0,020 0,026 1,3Completed bachelor degree or higher 0,017 0,023 1,3

Hispanicmale female Ratio

female/maleCompleted some college 0,008 0,027 3,6Completed bachelor degree or higher 0,005 0,029 5,8

Page 35: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Conclusions

We find • similar, robustness• similar long-term trends• similar gender similarites• similar gender differences

• across cultures• social groups• age groups

Jón Torfi Jónasson - CHER 2011 Iceland 35

Page 36: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Conclusions

In order to understand the mechanisms of growth• we should look at the gender effects• but especially the age effects• and the effects and trends within different degrees

• e.g. low growth rates for certain ages for males may only tell a very small part of the story

• we suggest that essentially the same patterns are pretty universal and thus there is some important invariance over cultures and social groups

• we can expect massive growth over the next decades very much as hitherto

Jón Torfi Jónasson - CHER 2011 Iceland 36

Page 37: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland

The growth of the world tertiary student population relative to total population in the 20th century: number of

students per million inhabitants

0

2.000

4.000

6.000

8.000

10.000

12.000

14.000

16.000

18.000

20.000

1900 1920 1940 1960 1980 2000

37

Page 38: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland

The predicted growth of the world tertiary student population relative to total population: number of students

per million inhabitants

0

20.000

40.000

60.000

80.000

100.000

120.000

140.000

160.000

180.000

1900 1920 1940 1960 1980 2000 2020 2040

38

Page 39: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Jón Torfi Jónasson - CHER 2011 Iceland 39

World population 20096.790 million

Growth of 4% 5%HE students 2000 100 100 million

2010 150 163 million2020 220 265 million2030 324 432 million2040 480 704 million2050 710 1146 million

Page 40: CHER 2011 University of Iceland  Reykjavík  Iceland June 24 th -26 th

Thank you

Kærar þakkir

Jón Torfi Jónasson - CHER 2011 Iceland 40