Features
Power Blackout Committee Report:Recommendations run counter to President’s policy
By Dr. Janaka Ratnasiri
The Minister of Power, four days after assuming duties, had to face an island-wide power blackout which commenced around 12.30 pm on the 17th August and lasted up to 7-8 hours. The following day, he appointed a committee, comprising Ministry officials and power experts, to investigate the matter and submit a report within a week.
COMMITTEE APPOINTED
BY THE MINISTER
The Committee comprised two administrative officers, including an Additional Secretary to the Ministry of Power, serving as the Chairman, a Retired Professor of Mechanical Engineering, an Engineer who is a Chairman of a Corporation, two Senior Lecturers in Electrical Engineering, one senior official from the Ceylon Electricity Board (CEB) and one senior official from the Ministry of Power responsible for Renewable Energy Development. The Director General of the Public Utilities Commission of Sri Lanka (PUCSL) was also nominated but did not serve as there was a separate investigation being undertaken by the PUCSL. With two members from the Ministry, including one in the Chair, and another from CEB, the Committee cannot be considered as independent.
The Committee had met on the 18th and submitted an interim Report, to the Minister, on the 24th, which was also tabled at the Cabinet meeting held on the 26th. The Report was also made available at a press briefing held by the Ministry and the contents herein are taken from this Report. According to the Report, the Committee had visited the Kerawalapitiya Grid Substation (GSS) where the initial fault occurred claimed to be due to a human error, Lakvijaya Power Station (LVPS) at Norochcholai, Protection Branch of the CEB and the System Control Center of the CEB at Pelawatta, and had interviewed the staff on duty at these stations with a view to elicit information on the following.
The key reasons for the nationwide power interruption on the 17th August 2020 at 12:30 pm onwards.
Whether the CEB has taken precautionary actions and measures to prevent recurrence of interruptions that had been encountered in the recent past for which recommendations have been extended by similar committees that could have influenced the present incident.
Recommendations for remedial measures that need to be taken by the CEB to prevent recurrence of the same and similar incident.
Whether the CEB has taken the best professional practicing measures in handling the incident and the conditions that led to it employing proper planning, operational and administrative elements and had any constraint encountered CEB’s intended professional actions.
Whether the CEB had encountered similar incidents in the past and how the situation had been then handled.
Whether the CEB could have handled the situation judiciously to minimize the implication and how this could be avoided in the future.
PRELIMINARY FINDINGS OF THE
REPORT
The Committee, in its Interim Report ,has given a set of preliminary findings, among which are the following:
Routine maintenance work on the 220 kV isolators of the Bus Coupler Bay had been carried out on the day of the incident by the Electrical Superintendent-In-Charge at Kerawalapitiya GSS, who apparently has been attending routine maintenance work at the Kerawalapitiya GSS for the past five years. The power in the Bus Bar 01 had been turned OFF for the maintenance, while the power of the Bus Bar 02 was ON. The Earth Switch 01 at Bus Bar 01 side had been OFF while the Earth Switch 02 at Bus Bar 02 side had been ON as shown in Fig. 1.2(a) at the time of incident.
Under normal operations the Earth Switch and the relevant isolator are interlocked, so that the isolator cannot be turned ON while the Earth Switch is turned ON. However, during maintenance, this interlock had been bypassed, so that isolator can be turned ON even with the Earth Switch is turned ON. At the end of the maintenance work of the 220 kV Bus Coupler Bay, while the interlock is bypassed, the Isolator on the Bus Bar 02 side had been turned ON as shown in Fig. 1.2(b), creating a 3 Phase to Ground fault.
The key reason for the nationwide power interruption on the 17th August 2020 is due to the 3 Phase to Ground busbar fault due to incorrect operation of the Bus Bar 2 Isolator of the Bus Coupler Bay by the Electrical Superintendent -in-Charge at the Kerawalapitiya Grid Substation busbar at 12:30 Hrs.
Kerawalapitiya Grid substation tripping was due to not following the correct maintenance procedure by the relevant officials including the Electrical Superintendent. The Committee also observed that there was no written maintenance protocol for this maintenance job in-line with the current best practiced maintenance protocols.
The Committee is of the view that due to the Kerawalapitiya Grid substation tripping, the system frequency has increased beyond the current setting of the rate of frequency tripping relay of the Lak Vijaya Power Station (LVPS). As a result, the generator-transformer circuits breakers of all three units of the LVPS which made LVPS unavailable to the grid, subsequently the system failed in cascade.
CEB’s recent failure to avoid a country-wide blackout and the longer duration taken to restore power to Colombo City in particular, indicates significant lapses in implementation of critical measures outlined in the previous Expert Committee Reports.
AUTHOR’S COMMENTS ON THIS
PROCEDURE
The cardinal mistake done by the Electrical Superintendent (ES) during the maintenance work was that he had disabled the interlocking system which prevents switching on the 220 kV line to the GSS while it is earthed, which is a protective mechanism incorporated into the system to prevent blunders by maintenance staff as happened. It is certainly not an “Ath Wereddak” as claimed by a senior official of the CEB. As a result, the ES was able to connect the high voltage line to the substation already earthed which created the havoc.
The question which arises is what was the necessity to disable the interlocking system to carry out the routine maintenance? The Report does not seem to have queried the ES on this. If the ES has done such an irresponsible act, deliberately, in any other organization, he would have been interdicted forthwith or at least sent on compulsory leave. But, the CEB Management thought otherwise, possibly for fear of trade union reaction.
The tripping of the 220 kV line at Kerawalapitiya apparently has caused a sudden increase in the system frequency at LVPS, resulting in the three generating units there to trip. A sudden increase in the frequency means that the speed of the generator rotors has increased suddenly. Isn’t there a mechanical device called a governor in the generator which helps in maintaining the rotor speed at a constant value? Is it a characteristic of a coal power plant to allow its rotor speed to vary suddenly in response to a disruption in the line? Was it that this governor did not function properly when this incident took place?
The CEB management should be faulted for not making available to the maintenance personnel proper maintenance manuals. It was alleged that even for the Norochcholai coal plant, the manufacturer never made available to CEB the operation manuals in English. That may be the reason for having Chinese technicians to attend to O&M functions even today. It seems that during the last 6-7 years since commissioning the plant, CEB personnel have not been able to learn the O&M functions from the
Chinese technicians. Though, the CEB staff at Norochcholai are unable to handle the O&M functions of the coal power plant by themselves, Sri Lankan personnel are managing three combined cycle power plants, two at Kelanitissa and one at Kerawalapitiya. This is one more reason why Sri Lanka should not build any more coal power plants.
RECOMMENDATIONS OF
THE REPORT
Among the recommendations made by the Committee are the following among others:
The committee strongly recommends a standard compliant, systematic, foolproof, safe procedures and maintenance protocols to be instated in the CEB during operation and maintenance (O&M). The implementation of these procedures will have to be continuously monitored and supervised by adequately qualified, professionally trained, knowledgeable, experienced and skilled personnel. The committee would like to propose a performance evaluating annual appraisal system which will help to improve the above attributes of the CEB staff.
The committee understands that there is no Operations & Maintenance related risk management mechanism in place. Therefore, it is recommended to establish a risk management mechanism in order to determine the proper mix of preventive measures, mitigation levels, shift or retention of risks and consequent level of robustness of Operations & Maintenance protocols that would indicate the positive impact on the overall system
The committee strongly recommends to implement the 2018-2037 CEB Long Term Generation Expansion Plan, as given in the plan, which clearly specifies the correct blend of technologies for the future requirements of the Sri Lankan power system to improve the system stability and reliability.
The committee recommends to review the existing protection strategy for frequency instability.
2018-2037 LONG-TERM GENERATION
EXPANSION PLAN
The first two recommendations are in order. One would expect that an organization like the CEB has already following proper standard procedures for O&M. But if they are lacking, priority needs to be given for the training of staff adequately. It has been alleged in the media that all foreign training programmes are given to engineering staff while the middle level technical staff who actually carry out the O&M work are given only local training. Perhaps, there is a case here and if it is true, it should be rectified.
Since the Committee has made a strong recommendation that the CEB’s 2018-2037 Long-Term Generation Plan be implemented, it is necessary to examine what this plan is. The CEB prepares biennially a long-term generation expansion (LTGE) plan outlining the least cost options of generation plants that need to be added to the system annually for the next 20 years to meet the forecasted demand. The latest plan is in respect of the period 2020 – 2039 but it is still in the draft form yet to be approved by the PUCSL as required by Sri Lanka Electricity Act No. 31 of 2013.
The CEB 2018-2037 LTGE Plan released in June 2018 provided for adding 2,700 MW of coal power capacity between 2023 and 2035 and 1,500 MW of natural gas capacity between 2019 and 2036, along with several gas turbines and diesel power plants as well as a large number of small renewable energy plants comprising mini-hydro, solar, wind and biomass systems, under Base Case scenario. However, the PUCSL did not approve this plan but recommended an alternative plan incorporating natural gas power plants in place of coal power plants included in the CEB Plan.
The CEB refused to accept this recommendation, particularly with objections raised by its Engineers’ Union (EU), and the dispute between the PUCSL and the CEB kept dragging for over a year, and the matter was finally referred to the President who gave a directive to the PUCSL to approve the CEB Plan, fearing disruption to the power supply in the country after the CEB EU threatened to resort to industrial action if their demand for coal power plants is not acceded to. This is something not expected from a body of professionals and unheard in other countries.
Also, the LTGE Plan is highly flawed. It is supposed to determine which power technology will be the cheapest in 20 years hence based on current prices. With the cost of generation depending on plant capital cost and fuel prices both of which could vary widely within a span of 20 years, it is futile to make forecasts now as to which technology is the cheapest in 20 years hence and to adopt it. Although the CEB 2018-2037 Plan has recommended building 2,700 MW of coal power plants on grounds that coal power is the cheapest option, a report by World Bank Group study on Sri Lanka Energy Infrastructure Sector Assessment Programme (InfraSAP) released in February 2019, says in p. 18 that “coal ceases to be the least cost source of power generation, as cost of power from LNG and NCRE could potentially be lower than US cents 9 / kWh” which is the estimated coal power price.
It is therefore obvious that the 2018-2037 Plan is not a plan approved after considering engineering and economic aspects properly but approved on political grounds. Hence, the Committee’s strong recommendation to implement such a flawed plan is an attempt to take the power sector development in the country along a wrong path. It is not surprising that the Committee has made such a biased recommendation when two senior officials from the Ministry and one from the CEB are in the Committee. In any case, building more coal power plants is not a solution to a possible blackout in the future. This is the second attempt when the Ministry tried to get building of coal power plants inserted into a policy document on the sly. The first attempt was when the Cabinet took a decision on post-Covid activities to be undertaken urgently in view of the “emergency” situation in the country, building a 300 MW coal power plant at Norochcholai was inserted as one activity in the Cabinet decision.
It is also mentioned that the implementation of the CEB 2018-2037 Plan with more coal power plants is recommended to improve the system stability and reliability in the future. The Committee has not justified that the system stability and reliability would be better with coal power plants than with natural gas power plants for the Committee to make such a statement. However, it was shown in this instant that it was the instability of rotor speed of the coal power plants resulting in raising the frequency suddenly that caused the three coal power plants to trip. Hence having more coal power plants will not be of any help to maintain the stability of the system. On the contrary, it will make it worse.
Further, it is noted that with a coal power plant once shut down, it is necessary to wait several days until it cools down before it can be re-started. On the other hand, with a natural gas operated combined cycle power plant, there is no such delay and the plant can be energized within a few hours.
RECOMMENDATION VIOLATING THE
PRESIDENT’S POLICY
In the President’s policy document, “Vistas of prosperity and splendour”, he says “We also anticipate that hydro and renewable energy together would account for 80% of the overall energy mix by 2030”. The State Minister for Renewable Energy said during his assumption of duties that the Ministry’s target is to use renewable energy resources to generate at least 80% of the total generation of electricity by 2030. The Power Minister has also made a statement to that effect in the Parliament. However, it is not possible to achieve this target if the CEB 2028-2037 Plan is implemented.
The LTGE Plan has worked out the average generation from each plant type annually and the values obtained for 2030 are given in Table 1, extracted from the data given in Annexes 7.4 of 2018-2037 LTGE Plan. It is to be noted that it is not possible to forecast exact values for generation from each category in the future because it depends on many extraneous factors, such as rainfall, cloud cover, wind regime, fuel prices and demand which are not known accurately in advance. Annex 7.4 gives average values after considering several scenarios.
It is seen that according to the CEB’s LTGE Plan for 2018-37, generation from renewable sources could reach only 36% by 2030, which is far below the 80% target given in President’s VPS Policy Document, assuming what is intended by “total energy” appearing in this document is total electricity generation.
Therefore, the Committee’s strong recommendation that the CEB’s 2018-2037 Plan be implemented is a gross violation of the President’s Policy. It is surprising that a learned Committee including several officials in the Ministry, are not aware of the President’s policy. The Power Minster should call for explanations from the Committee Members why they overlooked the President’s Policy when they made their recommendation.
Features
‘Building Blocks’ of early childhood education: Some reflections
In infancy and childhood is laid the groundwork for an integrated personality in the making, in preparation for adaptation to the outside world. The malleability of the nervous system [neuroplasticity] due to its extensive growth during early childhood, considered to be the critical period for learning, offers the potential to bring about lifelong benefits in terms of social, emotional and intellectual development.
My goal in this brief article is to reflect on the essential elements [‘building blocks’] of education in early childhood which help to lay the foundation for positive outcomes in later life. It is intended to encourage conversation amongst the general readership of this important topic, especially the parents of young children, as learning begins at home.
Critical Period for learning
Early childhood usually covers the age range from infancy to about eight years of age, during which period most of the brain growth takes place. The prefrontal cortex of the brain responsible for higher cognitive functions [e. g. planning, decision making etc.] continues to mature into the mid-twenties. That isn’t to say that learning processes could not continue throughout life.
Current Community Attitudes towards Education
Let us first examine the current public attitudes towards education in general. Proficiency in reading, writing, math and science are regarded as the core academic literacies on which all other learning rests, and on which future success in life depends. The Arts and Humanities, a group of disciplines that study aspects of human society and culture, are placed lower in the hierarchy in the academic curriculum and are often considered supplementary. Their value in enhancing human ideals is often ignored. In a technologically advancing world we live in, the contribution of the study of the arts and humanities towards boosting the economy is brought into question.
The above attitude has created a highly competitive, exam driven, and hence stressful, academic environment for our children in their formative years. There are excessive demands placed upon them to achieve academically, exacerbated by parental pressure – overt or covert. Attendance at paid ‘tuition classes’, after hours, to supplement learning at school is considered essential to gain higher grades at exams, in order to be competitive in entering tertiary institutions and in enhancing career prospects. The love of learning is lost.
Many children find no time for reflection, or to read outside the curriculum to broaden their understanding about life. There is a perception in the community of a decline in literacy and sensibility in the young and their tendency to lean towards much less civilising forms of entertainment and communication, which is at the root of most of our social ills, compounded by the economic ills that currently plague us. Alarmingly, a recent survey by the College of Community Physicians of Sri Lanka has revealed that over 200 adolescents have committed suicide in 2024, which they, reportedly, attribute to their indulgence in social media. But at the heart of it is the breakdown of social order resulting in a lack of ‘meaning’ in life, as once postulated by the renowned French Sociologist, Emile Durkheim.
Family Milieu
The developing child requires the provision of certain environmental conditions, based on common principles, to complement the innate biological drive which we call instinct. Of vital importance is the family milieu, its stability and its ability to meet the child’s emotional needs. From an emotional point of view, the child needs to feel safe, and experience the contentment in the parent’s inter-relationship, in order to set the ground for learning. In addition, it helps for the parents to model the love of learning and of knowledge through communication in words and in actions.
In an ideal world, a child’s parents and teachers ought to be equally committed towards helping the child develop a love of learning. In some instances a teacher must shoulder most of the work – for instance, when parents are busy making a living or have had a limited education themselves.
Enrichment Strategies
Let us reflect on some of the enrichment strategies in early childhood education which would bring about a balance in the curriculum.
The Arts
“Engagement of children in the arts has the power to console, transform, welcome, and heal. It is what the world needs now” [Yo Yo Ma, Cellist]
The arts are commonly used as enrichment strategies in Early Childhood Education. They include music, dance, drama, and Visual and literary arts. The strengths developed through the arts during the early formative years have the potential to enhance other spheres of learning, and performance in later life. By eliciting emotions in the listener, the arts, as both Aristotle and Freud asserted, has the capacity to be therapeutic by being cathartic.
Music
Neuroscientists have shown that, due to the plasticity of the brain in young children, music training tended to enhance the auditory [hearing] pathways in the brain, and hence, the development of phonological awareness [responsiveness to contrasting sounds]. Phonological awareness is considered to be an important precursor to reading skill and the ability to rhyme. In addition, ‘Music is the language of emotions’, encouraging children to gain awareness of their own emotions in addition to making aesthetic judgements.
Drama
Research studies show that enacting stories in the classroom in comparison to dramatic performances on stage by children have several beneficial effects such as better understanding of the stories enacted and the appreciation of new stories. In addition, such classroom performances of stories enriched oral language development and reading skills, including an eagerness to read, and surprisingly, even writing skills.
Visual Arts
Engagement of children in visual art involves much more than learning the techniques of drawing and painting. Long periods of engagement in the craft provides a framework for enhancing thinking skills – to be more focussed and persistent in one’s work; to enhance the power of imagination; to generate a personal viewpoint or express a feeling state; and to encourage the child to reflect on and to make a critical judgement of their own work. Similarly, by entering into a conversation with the children after encouraging them to look closely at a piece of art, tended to heighten their observation skills. There is evidence that these habits of mind acquired from the engagement of children in visual arts could be ‘transferred’ to other areas of learning, and stand in good stead in employment in later life.
Reading
According to the British neuropsychologist, Andrew Ellis, the brain was never meant to read, in terms of human evolution: “There are no genes or biological structures specific to reading.” Reading had to be learned, requiring the integration and synchronisation of several systems of the brain acquiring a new neuronal circuitry for the purpose – perceptual, cognitive, phonemic, linguistic, emotional and motor. Reading, as it develops, aided by an environment that lures the child to read would lead to further enhancement of the cognitive capacity of the brain – an important dynamic in childhood education.
The more young children, are read to, and are engaged in conversation that flows on from stories read [‘conversational reading’], the more they begin to love books, increase their vocabulary and their knowledge of grammar, and appreciate the sounds that words generate – evidently, best predictors of later reading interest and critical thinking. Conversational reading is a technique where the parent or educator engages with the child in a conversation while reading a book, asking open-ended questions to encourage active participation and deeper comprehension, eg. entering into a dialogue about the story while reading it together.
In addition, reading enhances the child’s self-worth and personal identity [emotional experience of reading].
What better way for children to be introduced to the world that they are to be part of than to be immersed in a story that is all about beings and the environment that surrounds them? What better way for children to learn about ideas and speech patterns, how people react and interact, and how dialogue reveals more about a person than what they say, and about interpersonal relationships. Sadly, children with reading disability have a greater tendency to develop emotional and conduct disorders needing remedial support.
Children’s Literature
It is claimed that appropriate works of children’s literature, read or enacted, help the developing children build empathy and compassion – desirable human ideals that can persist through to adult life – by placing themselves in the shoes of fictional characters and simulating what the characters in the narrative are experiencing. One could argue that the same could be achieved in real life by interacting with others but does not have the advantage of having access to the inner lives of individuals as depicted in well-crafted fictional works.
There is no better way to convey moral instruction than by vicarious learning through reading. As the legendary Russian author, Leo Tolstoy, propounded in his popular monograph, ‘What Is Art?’, the value in a piece of literary art is to be judged by its ability to make the reader morally enlightened.
There is no better way for children, while gaining the aesthetic rewards of a narrative, to enhance their thinking and reasoning, generate creativity, and introduce them to a life rich in meaning.
“There are perhaps no days of our childhood we lived fully as those we spent with a favourite book…they have engraved in us so sweet a memory, so much more precious to our present judgement than what we read then with such love…”
[‘On Reading’, by Marcel Proust 1871-1922, French novelist and literary critic]
Children’s Poetry
We are endowed with a rich poetic tradition that extends as far back as the Sinhala language and its precursors. Over the centuries the lyrical content mirrored the changing socio-cultural and political landscape of our country. During the pre-independence era, there was a revival of lyrical output from men of vision aimed at enhancing the creativity and sensibility of the young, to prepare them for the challenges of a free nation, and enhance their sensibility. Foremost among this group of poets were: ‘Tibetan’ [Sikkimese] monk, Ven. S. Mahinda, Ananda Rajakaruna and Munidasa Kumaratunga. Their poems that lured the children most were about nature. Simple and well crafted, they were designed to draw children to the lap of Mother Nature, to admire her beauty and to instil in them a lasting imagery and a feeling of tranquillity. Ananda Rajakaruna’s ‘Handa’ [the moon], ‘Tharaka’ [Stars], ‘Kurullo’ [birds], ‘Ganga’ [The river]; Rev. S. Mahinda’s ‘Samanalaya’ [The Butterfly], ‘Rathriya’ [The Night]; Munidasa Kumaratunga’s ‘Morning’, which captures the breaking dawn, ‘Ha Ha Hari Hawa’ [About the Hare], are amongst the most popular. They are best recited in the original language as any attempt at translation would seriously damage their musical and lyrical qualities.
Narrative Art
Martin Wickremasinghe [1890-1976] was ahead of his time in recognising the importance of children’s literature and its positive impact on their psychosocial and intellectual development. He argued a case for establishing a tradition of children’s literature anchored in our heritage, and in keeping with the degree of maturity of the child; and that the work be presented in a simple and pleasurable form mixed with moral instruction in the right measure. He observed that a nation without children’s literature rooted in its heritage may face intellectual and moral decline. He asserted that children’s books should only be written by those who understood the developing mind.
In his publication, ‘Apey Lama Sahithyaya’ [Our Children’s Literature] Martin Wickremasinghe acknowledges past contributions to our children’s literature by prominent writers. Piyadasa Sirisena, Munidasa Kumaratunga, G. H. Perera and others transformed folk tales into prose and poetry for children. V, D, de Lanarolle was a pioneer in writing children’s stories for supplementary reading, naming his series, ‘Vinoda Katha’ [Pleasurable Stories]. Edwin Ranawaka translated children’s stories, from English to Sinhala, to suit the local readership. Martin Wickremasinghe’s own Madol Duwa, and G. B. Senanayake’s Ranarala and Surangana Katha were significant contributions to our children’s literature. Munidasa Kumaratunga took an innovative approach in producing ‘Hath Pana’ [Seven Lives], ‘Heen Seraya’ {Slow Pace], ‘Magul Kema’ [Wedding Feast] and ‘Haawage Waga’ [The Hare’s Tale] which gained immense popularity.
Despite the above, Martin Wickremasinghe argued that we have been slow in developing children’s literature of our own, although such a literary genre has been established in the west, for example, the Aesop’s Fables and the Fairy Tales of Hans Christian Anderson.
Aesop’s Fables, thought to have been narrated by a slave who lived in ancient Greece [whose identity remains obscure in history], have survived the test of time as a conveyor of values and virtues for children to reflect on, and to generate a conversation facilitated by their teacher. The allegorical tales, much admired by children [and adults!], are aimed at both entertaining and imparting moral wisdom with the use of animal characters having human attributes [Anthropomorphism] and their social interactions. The brief and lucidly told tales – 200 or more – laden with worldly wisdom, have the potential to generate a literate population, when introduced during early childhood. Let me remind you of few popular fables with their core messages: ‘The Hare and the Tortoise’ [Slow and steady wins the race]; ‘The Lion and the Mouse’ [No act of kindness, no matter how small, is ever wasted]; ‘The Cock and the Jewel’ [The value of an object lies in the eyes of the beholder]
The Fairy [fantasy] Tales of Hans Christian Andersen [1805-1875] continues to feed the imagination of growing-up children through his portrayal of unique and unforgettable characters – witches, beasts and fairies – with features of human life. The tales of the Danish master story-teller, translated into many languages, have gained universal appeal amongst children as he weaves his vastly entertaining stories such as Thumbelina, The Tin Soldier, and The Emperor’s New Clothes etc. based on fantasies with a lesson to convey. In addition to entertainment and instruction, his tales portray universal human conditions such as joy, sorrow, fear, pride, abandonment, resoluteness etc. and allow children to recognise their own feeling states, which the psychoanalysts believe is therapeutic.
The above shows that the east and west can meet on the ground of universal values, exemplified by the arts, and that human reason – the capacity of humans to think, understand and form judgement – is the true guide in life.
In sum, although reading, writing and mathematics in early childhood education are considered the core academic literacies on which other learning rests, and on which success in life depends, current research indicates that arts education through the development of certain habits of the mind could enhance academic achievement. It is thought that high arts involvement in children tend to augment their cognitive functions [eg. attention and concentration], thinking and imaginative skills, organisational skills, reflection and evaluation, which could be ‘transferred’ to other domains of the school curriculum, including science. This is in addition to the role the arts could play in enhancing interpersonal skill and emotional well-being, in conveying moral instruction, and in the exercise of empathy. As such, one could argue a case for a well-rounded system of education incorporating the arts to be introduced during early childhood.
I apologise for my ignorance in the Arts and Literature in Tamil.
Desirable Qualities of Educators
The above ideal could only be achieved through greater investment in training competent teachers in early childhood education. What ought to be the desirable qualities of an early childhood educator? It is my view that the teacher should a] have a good understanding of childhood development – physical, psychological and intellectual – and have the capacity to appreciate individual differences; b] possess ‘age-related’ conversational skills with the children – to listen and to allow free expression, with the aim of encouraging self-exploration of their work; c] have the ability to enhance children’s self-esteem while being able to set limits when necessary, within a framework of caring; d] understand the need to liaise with the parents; and, most of all, e] have a passion for educating children.
Educational Reform
Our nation is in need of a national policy on early childhood education as part of an overall plan on educational reform. It is expected that the powers that be will address a range of issues in planning of services: the inequity in access to Early Childhood Education; integration of early childhood education with the mainstream educational facilities; quality assurance and monitoring; and most importantly, greater investment in training of competent instructors in early childhood education, and creating opportunities for the teachers to be engaged in continuing education and peer review. It is hoped that the government will be able to create a framework for laying the groundwork for restructuring Early Childhood Education – a worthy cause in nation building.
Source Material
Winner, E. [2019]. How Art Works – A psychological Exploration. Oxford University Press.
Willingham, Daniel T. [2015]. Raising Kids Who Read. Jossey Bass – A Wiley Brand.
Wickremasinghe, Martin. [Second Edition 2015]. Apey Lama Sahithya [Our Children’s Literature]. Sirasa Publishers and Distributors.
Hans Christian Andersen. Andersen’s Fairy Tales. Wilco Publication 2020 Edition.
Aesop’s Fables. Wilco Publication 2020 Edition
[The writer is a retired Consultant Psychiatrist with a background of training in Adult General Psychiatry with accredited training in Child and Adolescent Psychiatry, in the UK. He is an alumnus of Thurstan College, Colombo, and the Faculty of Medicine, University of Peradeniya. Resident in Perth, Western Australia, he is a former Examiner to The Royal Australian and New Zealand College of Psychiatrists, and the recipient of the 2023 Meritorious Award of the RANZCP [WA Branch]]
by Dr. Siri Galhenage ✍️
sirigalhenage@gmail.com
Features
Where stone, memory and belief converge: Thantirimale’s long story of civilisation
At the northern boundry of Anuradhapura, where the Malwathu Oya curves through scrubland and forest and the wilderness of Wilpattu National Park presses close, the vast rock outcrop of Tantirimale rises quietly from the earth.
Spread across nearly 200 acres within the Mahawilachchiya Divisional Secretariat Division, this ancient monastic complex is more than a place of worship. It is a layered archive of Sri Lanka’s deep past — a place where prehistoric life, early Buddhist devotion, royal legend and later artistic traditions coexist within the same stone landscape.
“Thantirimale is not a site that belongs to a single period,” says Dr. Nimal D. Rathnayake, one of the principal investigators who has been studying the area together with Ayoma Rathnayake and Eranga Sampath Bandara. “What we see here is continuity — people adapting to the same environment across thousands of years, leaving behind traces of belief, survival and creativity.”
Traditionally, the Thantirimale temple is believed to date back to the third century BC, placing it among the earliest Buddhist establishments in Sri Lanka.
The Mahavansa records that civilisation in this region developed following the arrival of Prince Vijaya, whose ministers were tasked with establishing settlements across the island. One such settlement, Upatissagama, founded by the minister Upatissa, is often identified as the ancient precursor to present-day Thantirimale.
Yet archaeology offers a deeper and more complex story. Excavations conducted in and around the rock shelters reveal that indigenous tribal communities lived at Thantirimale long before the rise of the Anuradhapura kingdom. These early inhabitants — likely ancestors of today’s Veddas — used the caves as dwellings, ritual spaces and meeting points thousands of years before organised monastic life took root.
“The rock shelters were not incidental,” Dr. Rathnayake explains. “They were deliberately chosen spaces — elevated, protected and close to water sources. This landscape offered everything prehistoric communities needed to survive.”
Over centuries, Thantirimale accumulated not only material remains, but also names and legends that reflect shifting political and cultural realities.
During the reign of King Devanampiyatissa, the area was known as Thivakkam Bamunugama, suggesting a Brahmin presence and ritual importance. Another strand of tradition links Thantirimale to Prince Saliya and Ashokamala, the royal lovers exiled for defying caste conventions.
Folklore holds that they lived in this region for a time, until King Dutugemunu eventually pardoned them and presented a golden butterfly-shaped necklace — the Tantiri Malaya — believed to have given the site its present name. Linguistic traditions further suggest an evolution from “Thangaathirumalai”, pointing to South Indian cultural influences.
Tantirimale also occupies a revered place in Buddhist memory. According to tradition, Sanghamitta Maha Theri rested here for a night while transporting the sacred sapling of the Jaya Sri Maha Bodhi from Jambukola to Anuradhapura. That brief pause transformed the rock into sacred ground, forever linking Tantirimale to one of the most powerful symbols of Sri Lankan Buddhism.
Among the most striking monuments at the site is the unfinished Samadhi Buddha statue, carved directly from a massive cube-shaped rock.
- A greater Portion of the Painted Surface of Cave NO.2
- Leatherback Sea Turtle
- The Crocodile or Land Monitor
Standing about eight feet tall, the statue bears a remarkable resemblance to the celebrated Samadhi Buddha of the Polonnaruwa Gal Viharaya. Guardian deities flank the central figure, while behind it a dragon pearl is supported by two lions — a motif associated with protection, sovereignty and cosmic balance. Dwarf figures decorate the seat, adding layers of symbolic meaning and artistic refinement.
“What is extraordinary here is the ambition of the sculpture,” says Dr. Rathnayake. “This was clearly intended to be a monumental work.” Excavations around the statue have uncovered stone pillars and evidence of a protective roof, indicating that artisans worked under shelter as they shaped the figure.
The statue’s incomplete state is most plausibly explained by the foreign invasions and political instability that marked the later Anuradhapura period. Stylistic features suggest that the work continued into, or was influenced by, the Polonnaruwa period, underscoring Thantirimale’s enduring importance long after Anuradhapura’s decline.
Nearby lies another monumental expression of devotion — the reclining Buddha statue, measuring approximately 45 feet in length. Unlike the Samadhi statue, this figure has been detached from the living rock and is dated to the late Anuradhapura period. Its scale and proportions closely resemble Polonnaruwa sculpture, reinforcing the idea of a continuous artistic and religious tradition that transcended shifting capitals and dynasties.
Yet the most ancient and fragile heritage of Thantirimale is found not in its monumental statues, but in two adjacent caves within the monastic complex. Their walls still bear the fading traces of prehistoric rock paintings dating back nearly 4,000 years. First recorded by John Still in 1909, these paintings were later documented and analysed by scholars such as Somadeva.
The paintings include human figures, animals, geometric patterns and symbolic motifs, suggesting ritual practices, storytelling and shared cultural memory. “If Tantirimale functioned as a common meeting place for independent territorial groups,” Dr. Rathnayake observes, “then these images may represent a shared visual narrative — a way of communicating identity and belief beyond spoken language.”
One of the caves, previously known to contain both human and animal figures, has deteriorated significantly and now requires urgent conservation intervention. The second cave, however, offers a rare and intriguing glimpse into prehistoric ecological awareness.
Among the animal figures are two images believed to represent a Leatherback Sea Turtle and either a crocodile or land monitor, measuring 18 and 13 centimetres respectively. The turtle depiction is particularly striking for its anatomical accuracy — the ridges on the carapace are clearly visible, aligning closely with known herpetological characteristics.
“These details suggest close observation of nature,” says Dr. Rathnayake. Archaeological evidence supports this interpretation. According to earlier studies, sea turtles were transported to Anuradhapura as early as 800 BC. During the Gedige excavations in 1985, bones of the Olive Ridley sea turtle were discovered, possibly used for ornaments or utilitarian objects. Images of land monitors and crocodiles are common in dry-zone rock art, reflecting both ecological familiarity and subsistence practices, as Veddas are known to have consumed the flesh of land monitors.
Today, Thantirimale stands at a critical crossroads. Encroaching vegetation, weathering stone, fading pigments and increasing human pressure threaten a site that encapsulates millennia of human adaptation, belief and artistic expression. For Dr. Rathnayake and his team, the need for protection is urgent.
“Thantirimale is not just an archaeological site or a temple,” he says. “It is a living record of how humans have interacted with this landscape over thousands of years. Preserving it is not simply about protecting ruins — it is about safeguarding the long memory of this island.”
In the quiet of the rock shelters, where prehistoric hands once painted turtles, hunters and symbols of meaning, Thantirimale continues to whisper its story — a story written not in ink or inscription, but in stone, pigment and belief.
By Ifham Nizam ✍️
Features
Coaching legend Susantha calls time on storied career
Veteran athletic coach Susantha Fernando called time on his illustrious career in the state service recently. Fernando, who began his career as a physical education teacher was the Assistant Director of Education (Sports and Physical Education- Central Province Sports Schools) at the time of his retirement last month.
Susantha was responsible for transforming the then little known A. Ratnayake Central, Walala, into an athletics powerhouse in the schools sports arena. His sheer commitment in nurturing the young athletes at Walala not only resulted in the sports school winning accolades at national level but also produced champions for Sri Lanka in the international arena.
These pictures are from the event to launch his autobiography Dekumkalu Kalunika and the felicitation ceremony organised by Tharanga Gunaratne, Director of Education at Wattegama Zone to felicitate him following his retirement.
Former Walala athletes, his fellow officials and a distinguished gathering including former Director of Education Sunil Jayaweera were gathered at the venue to felicitate him.
- Susantha Fernando with his family members
- Susantha with his wife, Ranjani, sons, Shane and Shamal and daughter Nethmi
- Tharanga Gunaratne, Director of Education at Wattegama Zone addressing the gathering
- Sisira Yapa, who delivered the keynote address at the book launch
- Former Director of Sports of the Ministry of Education Sunil Jayaweera
- Susantha’s first international medallist marathoner D.A. Inoka
- A dance item in progress
- Susantha Fernando with his wife Ranjani
- Susantha with his mother
-
Editorial5 days agoIllusory rule of law
-
News6 days agoUNDP’s assessment confirms widespread economic fallout from Cyclone Ditwah
-
Editorial6 days agoCrime and cops
-
Features5 days agoDaydreams on a winter’s day
-
Features5 days agoSurprise move of both the Minister and myself from Agriculture to Education
-
Features4 days agoExtended mind thesis:A Buddhist perspective
-
Features5 days agoThe Story of Furniture in Sri Lanka
-
Opinion3 days agoAmerican rulers’ hatred for Venezuela and its leaders














