Wednesday, January 25, 2012

University Teachers’ wages, 1961 and 2010 and education policy

, The Island.

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by Usvatte-aratchi

There is much discussion about the behaviour of teachers, both at school and at university. Many older people recall, no doubt with some selective memory lapses, that in the decade of the 1950s, the work of their teachers both at school and at university was by and large without blemish and in fact exemplary. They were dedicated to their students and their teaching. They worked after hours without payment, supplementary to their wages. There was no room for private tuition as teachers did a fine job of teaching in school. Teachers whether at school or at university managed to meet their expenses with what they earned as wages and any supplementary income they had from sources other than private tuition which they did not engage in. It was never heard that teachers sought or were offered illegal and illicit payments for favours to students. There were cases where managers of Assisted Schools had cheated teachers of their due wages but neither students nor their parents were victims. There were stories of officials in the Education Department and sometimes Ministers of Education seeking illegal payments from teachers and again students were not touched by these. Teachers both at school and at university lived reasonably comfortable lives, sent their children to good schools, mostly public, and were prominent and respected citizens in their neighourhood.

Those who were in university in the humanities faculties, mostly in Peradeniya, speak of a fine faculty of teachers. At least some of them were outstanding scholars and fine teachers.

In 2010, there is widespread grave dissatisfaction with teachers in both schools and universities. Teachers in schools do not teach properly in the class room. Students go out for private tuition. The same teachers as those that teach in schools conduct private tuition classes. A few well known tuition masters conduct classes in many parts of the country. Both heads of schools and teachers are accused of financial impropriety, sometimes in large amounts. A President of the Republic once publicly alleged that the Education Ministry was the second most corrupt government agency in the nation. There is a huge demand from students for tuition outside the school class room. Students who sit for the A’Level Examination for the second time do not learn in school but almost entirely in tuition classes. Whether unsatisfactory teacher behaviour in schools feeds this demand for private tuition is difficult to be certain about. There is far more severe competition for places in schools and universities now than there was in 1960 (about). Parents are far more sophisticated and far better educated in 2010 than in 1960. That perhaps drives them to get children to tuition in the hope that tuition might help the student to gain that fraction of a mark pushing him into the medical faculty from the science. Japan has a strong system of public schools. Yet the demand for juku or cram shops is very strong. One in five first year students in primary school and nearly all university-bound high-school children attend juku [The Economist, December 31, 2011]. The Republic of Korea has much the same features. It is difficult to ascertain to what degree bad teaching in schools contributes to the demand for private tuition but that it does contribute is not in doubt.

We must at the same time recall that competition to enter some government schools is intense. It is not simply schools like Visakha Vidyalaya and D.S.Senanayake Vidyalaya which attract students but also Debarawewa Maha Vidyalaya and Central College Kuliyapitiya. Parents want to admit children to those schools because there are good teachers in them. I have heard about excellent teachers and scholars in our universities. There are good teachers and bad teachers both in schools and in universities now as there were of old. However, the noise about poor teaching drowns the piccolo high notes of praise that we hear in this cacophony.

Why bad teachers?

Many have spoken and written about ‘moral decay’ in society and among teachers to account for these changes in behaviour. I have bothered myself for long that there must be some more substantial material incentives for this alleged drastic change in behaviour on the part of teachers. A good place to begin with is the wages of teachers, both at school and at university. I imagine that if teachers are drastically less well paid now compared to of old, there would be a dramatic change for the worse in teacher’s behaviour. To establish that teachers are now less well paid than earlier, it is necessary to see changes in real wages paid to them in say around 1960 and 2010. I do not have the resources to mount that enterprise. So I sought a substitute way, rough though it be. Please note that I am interested in WAGES paid to teachers and not their total income.

The fall in real wages

of teachers

My base year for these comparisons is 1961 and the end year 2010; reasons there for will appear later. I put the figures in the following table.

[Income figures are from the Central Bank. Figures about teachers’ wages are my responsibility. I collected those for 1961 from memory and sought confirmation from knowledgeable friends. For 2010, the figures are from teachers currently in employ.]

Let me explain the numbers. Annual income per person is obtained by dividing the annual income of the nation [GDP] into the mid-year population of that year. The figures are in prices for that year. The annual wages of school teachers are what a graduate teacher was paid in his first year of appointment to that post, in fact what I was paid in 1959 when I was a school teacher for 3 months. Similarly, the wages of a university teacher are what were paid in her first year of work as a university teacher. I used a graduate teacher’s wages as indicative of teachers’ wages. One could have worked with some average of school teachers’ wages and similarly for university teachers. It raises logical and practical problems, as we will need wages over a lifetime and figures of average income of persons over some forty years of work of a teacher. With my resources these ends are not attainable. For the rough sort of argument I make, I have the necessary data, in the table above.

In columns IV and V, I show the ratio of wages to annual income per person in the country. It tells you how the wages paid to a teacher compared with the income of the average person in the country. I derived a ratio so that I can compare the figures for 1961with those for 2010. Otherwise it would have been necessary for me to express 2010 wages in 1961 prices. When I derive ratios I compare ‘pure’ numbers untrammelled by price considerations.

Let us compare now. In 1961 a school teacher was paid four and a half times the average income of a person in the country. In 2010, he was paid just a little below the average income of a person in the country. In 1961, university teachers earned ten times the average income of a person in the country, in 2010 no more than twice. There has been a sharp drop in the ratio of wages paid to teachers whether at school or at university relative to the average income of a person in the country. Relative wages of school and university teachers have fallen roughly five times over the 50 years. Consequently relative wages between school teachers and university teachers have remained roughly the same. Do you want more reasons to explain changes in the behaviour patterns of school and university teachers?

Harsha Aturupana [Treasures of the education system in Sri Lanka, Figure 3.9] pointed out that real wages of school teachers in relation to the real wages of other government servants had fallen severely between 1995 and 2002. Between those two years no other category of government employees [not even unskilled labour] had lost relative real wages as teachers did.

In most rich countries, a fresh teacher’s wages are very close to the average income of a citizen and that of a young university teacher just a tad above the average. We must not be misled by the fancy wages paid to celebrity professors in private universities. It is important to recall to that the average income of a person in rich countries is itself high and that a person can lead a reasonably comfortable life does. In our country it does not.

Why did wages [prices] fall?

Let us digress for a moment to consider why the fall in these relative differences. The major reason is the rise in the supply of persons seeking employment as teachers. In 1961, relative to demand there was a shortage of persons who could be employed as school or university teachers. The massive spread of education during the last fifty years increased the supply of persons who could qualify to apply for employment as teachers. Any increase of supply on that scale without a parallel growth in demand must result in a drastic fall in prices. That would happen to the price of mangoes or plumbers. Consequently, teachers’ wages fell. The lack of alternative employment is as important as the rise in supply. Alternative employment to teaching in school would be work in the garment industry or emigrating to Arab lands for almost slavery. Alternatives to teaching in university would be teaching in schools or clerking.

There was a policy element as well. In 1961 there were about 2.2million students enrolled in school. In 2010, this number was almost double that in 1961. There were about 30 students to a teacher in 1960 and about 18 to a teacher in 2010. The number of teachers in school in 1960 was roughly 70,000 and in 2010, 250,000. In 1960, the ratio of expenditure on education to GDP was 4.4 percent; the comparable ratio in 2010 was about 2 percent. [See Chart 3.5 in Annual Report 2010 of the Central Bank.] This society could not have achieved those high percentages of enrolment at school and expanded university education without reducing unit costs substantially. The way to cut unit costs was to keep wages of teachers down, as more than 90 percent of current expenditure on education comprises teachers’ wages. Government as the virtual monopoly employer of teachers both at school and at university and because there was a scarcity of comparably remunerative other employment in the economy, was in a position to cut relative wages of teachers with no resistance from teachers. A necessary consequence was the fall in standards of education. The minister of Higher Education who is on high gear to raise the quality of university education had better bear in mind that he cannot buy good things cheap. The World Bank’s project to raise quality in university education [IRQUE] might ponder the wisdom of Lee Kuan Yu’s bon mot that peanuts attract monkeys. Government which talks about a knowledge hub in South Asia in this country is not serious about it. Activism on the part of university teachers in 2010 is something new and long overdue. School teachers curiously do not seem to have similar plans.

The second piece of evidence on the policy emphasis of government can be read from the following table.

In the first five years 1948 to 1953, the share of government expenditure that was spent on defence was quite small, about 0.5 percent, and government was free to spend on expanding opportunities education. By 1982, the share had risen to 7.5 percent. The rapid escalation came after 1994, 28 percent in 1996 and continued to be high. Even in 2010 one year after the destruction of LTTE, that share continues to be high. In 2011, current expenditure of government allocated for defence and public order and safety was estimated to be about 20 percent and on education 10 percent. Over a long period of time the share of government current expenditure spent on education had at best stagnated while expenditure on defence had expanded. In the meanwhile personnel in both defence services and education had grown massively. Those in education suffered a fall in relative wages.

For some 15 years, we have spent twice the proportion of government current expenditure on defence and public order compared with education.

Such departures from normal may take place in any society, especially due to exigencies of war, which was our experience during the last 20 years or so. We all recognise the enormous losses this society suffered during that war in material wealth and many thousands of lives. But few are aware of the benefits foregone [therefore losses] in neglected education, as we have shown here. To continue that war pattern of expenditure now is to try to run a society on the strength of the armed forces rather than govern by discussion and consent. We must soon get back to normal. The current balance of forces in government does not permit that. The large number of ministers [nine?] dealing with education does not contain anyone of political heavy weight and The Family unfortunately does not have anyone who would pull for education against defence and public order and safety. But it would be foolish to give into expediency once again.

A comment on the fall in real income of teachers in 2010.

In 1961 it was not uncommon for a senior teacher to come to work in a jacket. Now hardly anybody does, except where they are paid to do so by the past pupils’ association. Again a few teachers possessed small motor cars: Morris Minor, Fiat 1100 and Ford Anglia. Now nobody does. They simply cannot imagine buying and running a motor car. In 1961, a new Volkswagon car cost Rs.10,000. That was about 18 months’ wages of a young university teacher. Most young university teachers bought a car in the first year of employment. I obtained the price of the cheapest Toyota car in the market today. It is a Toyota Adanza and costs Rs.3.4 million, roughly seven years wages of a young university teacher! In addition in 1961, most teachers’ children went to public schools at little cost to parents. In 2010, public schools have so fallen in quality that many university teachers send their children to private schools, if they cannot get them into one of the exceptionally good public schools. These are two major items of expenditure which reduce the real income of school and university teachers even below the ratios indicated directly.

Change in behaviour patterns of teachers

Given that scenario how would you expect teachers to act? Try every possible way to augment their incomes. Conduct tuition classes and do all that that would raise the demand for those services. Seek any means of raising incomes without breaking the law or getting trapped by law enforcement agencies. What would university teachers do? Conduct classes for external degree students. Weekends are normally spent by university teachers in these classes, often 100s of miles away from their homes. Write school text books or guides to teaching. Teach in graduate classes in their university or elsewhere, as they are paid separately for teaching graduate courses. Undertake consultancy services for outsiders, preferably foreigners, who pay well for that work. They may also be able to present these to university administrators as research and get ahead in the queue for promotions. They would also persistently demand higher wages. Without being crassly materialistic, isn’t there in the data presented here adequate explanation for the changed behaviour patterns of teachers whether in school or university?

GCE A/L-2011 results need urgent review



By Prof. R. P. Gunawardane, The Island.

Indiana State University, USA

(Formerly Secretary, Ministry of Education and Higher Education, Secretary, Higher Education and IT Development, Chairman, National Education Commission, Senior Professor & Dean, Faculty of Science, University of Peradeniya)

I have watched with great pain of mind the events and developments that took place after the release of the results of GCE A/L Examination held in 2011. Many errors and omissions in the results have been reported and a presidential committee was appointed to look into this matter. The report of this committee has now been submitted to the President.

Of the national examinations conducted in Sri Lanka, GCE A/L examination is considered the most important and most highly competitive examination, which determines the future of our youth. Unlike in most other countries performance at this examination is the only criterion for university admission in Sri Lanka. It also serves as a criterion for admission to foreign universities and other professional/ training institutions. Over the years this examination has maintained very high international standards allowing our students to gain admission to prestigious universities all over the world. I am personally aware that our students who have done well at the GCE A/L exam are performing extremely well in the US universities.

Results of GCE A/L Exam -2011

Results of the GCE A/L examination this time have been openly challenged. It is absolutely essential to restore the public confidence in this examination as early as possible. The whole procedure of processing marks at the Examination Department should be fully investigated to understand the root of the problem. Urgent action also should be taken to prevent recurrence of such errors in the future. It must be stressed at the outset that any attempt to cover up this issue will lead to much greater repercussions and complications affecting a large number of youth in Sri Lanka. It is in this context I have been compelled to write this article.

I was personally responsible for initiating a dialogue, appointing a committee and implementing the Z-score method to rank students for university admission when I was serving as the Secretary to the Ministry. Z-score method is much superior to aggregates in raking students in different streams. There are difficult low scoring subjects and relatively easy high scoring subjects at the GCE A/L exam. Z-score brings marks of the subjects to the same level so that meaningful rankings can be worked out. It has been proved that the ranking on this basis is fairer and more reliable, and it is considered the best and simplest option available to minimise discrepancies due to different subjects, number of subjects, variable marking and different curricula (old syllabus/ new syllabus).

A comprehensive proposal in this regard was forwarded by Prof. R.O. Thattil of the University of Peradeniya, who served as the consultant to the Ministry and the UGC to implement this scheme during 2000/2001. It was successfully implemented in 2001 with two groups (one group offered 3 subjects and the other group 4 subjects) sat the GCE A/L exam. Since then this method had been in operation smoothly until 2011.

Two issues regarding the results of GCE A/L Examination held in 2011 have been highlighted.

1. Errors in district and island rankings issued by the Department of Examinations

2. Issue raised by experts regarding the formula used to calculate the Z score of a subject of the two groups (old syllabus and new syllabus) of students

Both these issues are of equal importance and it is necessary to rectify the situation without any further delay.

I have read in the newspapers that errors in rankings were due to wrong entries and processing errors done by the Department of Examinations. It is regrettable to note that independent checks/ audits have not been carried out. Is this the way national examinations are conducted in Sri Lanka? If this is true how can we accept the accuracy of the other entries and Z-scores? All the entries and the processing steps therefore should be rechecked to confirm accuracy of the results.

Secondly, the ministries involved have not used the original consultant to work out the formula to calculate the Z-score this time. Particularly, the officials of the UGC are aware of the history of the introduction of Z-score method and the consultants originally used for this purpose. In spite of this, Prof. Thattil, who designed the scheme in 2001, was not included in the committee this time. According to Professor Thattil (Island, January 13, 2012) the formula proposed by the new committee is incorrect and has complicated the A/L results issue still further.

This time the mean and variances of a subject from the old and new syllabi were pooled together to calculate the Z-score. This is a fundamental error made by the expert committee. In this type of situation two student groups should be considered as two separate populations, and then calculate the Z-score for each group separately. Then the average Z-scores of the three subjects can be used to rank students. This is the method we followed successfully in 2001 for the two groups (3- subjects and 4-subjects) we had in 2001.

Unfortunately, the presidential committee appointed to look into this matter has overlooked this important issue of using a wrong formula for the calculation of Z-scores. This has affected all the Z-scores, and the rankings worked out using these erroneous Z-scores are also incorrect. Thus, Z-scores and rankings of all the streams need to be corrected.

I read in newspapers that a teachers’ union is contemplating legal action against the Department of Examinations regarding this issue. If this happens, undoubtedly it will be a prolonged battle lasting for months if not years. Such action will lead to a serious situation where the results will be invalidated for some time. Then, the students who sat this examination will not be in a position to gain admission to any higher education institution in Sri Lanka or abroad for a considerable period of time. This is an extremely harmful and a serious situation affecting the future of our young generation. If this happens, it will be one of the most serious setbacks in the history of education in Sri Lanka. Therefore, all parties concerned should make a concerted effort to avoid this situation at any cost.

GCE A/L Exam should be held in April

There is another issue which needs the attention of education authorities urgently. During 2000/2001 we initiated action to hold the A/L exam in April instead of August due to strong reasons. We arranged A/L classes to commence in schools immediately after the O/L results were released, and the A/L exam was held for the first time in the month of April in 2002. Now it has been changed to August again for the convenience of officials disregarding all the benefits of having the exam in April. Let me explain the benefits of this change briefly.

When A/L exam is held in August, it is not possible to begin A/L classes for the fresh students who sat O/L exam in December previous year until September the following year. As a result, these students wait for nearly 9 months wasting their valuable time. Similarly after A/L exam in August the students have to wait till October next year for admission to universities. This can be avoided by commencing A/L classes in April this year and conducting the A/L exam in April 2014 and onwards. If this is implemented, those who qualify for admission to universities based on the results of this exam can be admitted to universities in the same year minimising the waiting period. This effectively saves about two which can be productively used for their higher education.

In the light of the above facts the following steps are strongly recommended:

1. Complete and comprehensive review of all the entries and processing steps of the results of GCE A/L Exam- 2011 should be carried out in the presence of observers/experts nominated by the University Grants Commission.

2. Recalculation of Z-scores should be carried out using the correct formula employed previously in 2001 in consultation with Prof. R.O. Thattil, who served as a consultant to the UGC/ Higher Education Ministry in 2001.

3. Release of the corrected results after completing (1) and (2) procedures indicated above.

4. Make necessary arrangements to conduct the GCE A/L examination in April every year with effect from 2014 and streamline the university admission process with a common academic year.

I earnestly request the Minister of Education and Minister of Higher Education to give serious consideration to the above proposal and implement the same in the best interest of the nation.

(The writer may be contacted at

rpgunawardane@gmail.com)

SB caught telling a "terminological inexactitude"

, The Island

by Dasun Edirisinghe

A preeminent expert in the education field denied the Higher Education Minister S. B. Dissanayake’s recent claim that Prof. R. O. Thattil of the Peradeniya University was not involved in introducing the Z – score system.

Former Secretary to the Ministry of Education and Higher Education Prof. R. P. Gunawardane confirmed Prof. Thattil’s involvement in formulating the Z – score system in 2000/2001.

Higher Education Minister S. B. Dissanayake told Parliament last week that the Z-score formula was only a mathematical formula and not an invention by Prof R. O. Thattil.

In reply to a statement by Opposition Leader Ranil Wickremesinghe that the creator of the Z- score formula

Prof Thattil, too, was against the way the formula had been distorted by the Department of Examinations causing a mess-up in the GCE (A-Level) results, Minister Dissanayake said that the fact that the examination would be conducted under two syllabuses had been known to all stakeholders for the past three years or so.

Dissanayake said: "Prof. Thattil faults us for not including him on the expert panel to look into the problem. He was not invited to the committee because he had submitted a document in a court case a few years back that the Z score was incorrect and the court had rejected it. That was why we did not invite him this time around."

However, Prof. Gunawardane said that he had personally involved in the introduction of the Z – score formula in 2000/ 2001 and Prof. Thattil was the master brain behind it.

"I was personally responsible for initiating a dialogue, appointing a committee and implementing the Z-score method to rank students for university admission when I was serving as the Secretary to the Ministry," he said.

Prof. Gunawardane also said that a comprehensive proposal in this regard was forwarded by Prof. R. O. Thattil of the University of Peradeniya, who served as the consultant to the ministry and the University Grants Commission (UGC) to implement the Z – Score scheme during 2000/ 2001.

The Z-score method was much superior to taking aggregates in ranking students in different streams. There were difficult low scoring subjects and relatively easy high scoring subjects at the GCE A/L examination. The Z-score brought marks of the subjects to the same level so that meaningful rankings could be worked out. It had been proved that the ranking on that basis was fairer and more reliable, and it was considered the best and simplest option available to minimize discrepancies due to different subjects, number of subjects, variable marking and different curricula (old syllabus/ new syllabus), he said.

Prof. Gunawardena is also a former Chairman, National Education Commission, Senior Professor & Dean, Faculty of Science, University of Peradeniya.

Former Education Secy says wrong formula used for calculating Z-score

, The Island.

by Dasun Edirisinghe

Former Secretary to the Ministry of Education and Higher Education Prof. R. P. Gunawardane says the presidential committee appointed to look into issues related to the messing up of the district ranking of the GCE (A/L) results has overlooked the wrong formula used for calculating Z-scores pertaining to results from two different syllabuses.

In an article we publish on the editorial page today, Prof. Gunawardane says the erroneous formula has affected all Z-scores and the rankings. Thus, Z-scores and rankings of all the streams needed to be corrected, he says.

Recalculation of Z-scores should be carried out using the correct formula employed previously in 2001 in consultation with Prof. R.O. Thattil, who served as a consultant to the UGC/ Higher Education Ministry at the time, Prof. Gunawardane says.

Prof. Gunawardane suggests that the GCE (A/L) examination be held in April in every year from 2014 instead of August.