Artists’ Fingerprints
Works of art often bear the fingerprints of the artist who created them. Such crucial evidence usually goes unnoticed even by connoisseurs, art experts, and conservators. If present, such evidence could be valuable in clarifying questions about authorship and dating.
A. The unique character of ridges on our hands has been recognized for thousands of years. The study of ancient pottery for example reveals the utilization of fingerprint impressions in the clay as a maker’s mark. In prehistoric times, we find examples of handprints in cave paintings. Only as recently as 1858 did Sir William Herschel establish its use for identification. In 1888, Sir Francis Galton undertook to refine and formulate Herschel’s observations. Identification by fingerprint was first adopted in England in 1905 and received general acceptance worldwide in 1908.
B. The combination of a number of characteristics in a given finger impression is specific to a particular print. The placing of reliance on fingerprint evidence has always been on the assumption that no two fingers can have identical ridge characteristics. Galton’s mathematical conclusions predicted the possible existence of some 64 billion different fingerprint patterns. The functionality of this technique is that the probability for the existence of two identical finger impressions from different individuals is nil and no such possibility has ever been noticed in any part of the world at any time.
C. The individuality of a fingerprint is not determined by its general shape or pattern but by the careful study of its ridge characteristics. Since at a scene of the crime, usually only partial prints are found, comparison of a relatively small number of characteristics is accepted in legal practice. In a judicial proceeding, a point-by-point comparison must be demonstrated by the fingerprint expert. This is exactly the principle that must be followed in art-related fingerprint issues.
D. Artists in the area of the visual arts use their hands for creation. Their tools, such as brushes often isolate them from the surface they are working on. Inaccurate deposits of paint are often corrected by modelling with the fingertip. Some artists used the fingertip to soften the marks left by the brush by gently tapping or stroking the still wet surface. In some instances, the fingertip was used for literally ‘stamping’ the fine network of ridges onto the painting.
E. The eventual authentication of a painting by J. M. W. Turner entitled Landscape with Rainbow in 1993 is a good illustration of the process. The painting was discovered in the early 1980s. Biros took the painting to the Tate Gallery, in London, to show it to the world’s leading Turner experts and connoisseurs. The verdict was unanimous – the painting was a tattered imitation. However, fingerprint evidence was discovered on the painting during restoration, appropriately documented, and re-examined by a veteran expert from the RCMP. A match was found between a fingerprint on “Landscape with Rainbow" and fingerprints photographed on another Turner painting, ‘Chichester Canal’. When an independent fingerprint examination by John Manners of the West Yorkshire Police confirmed the conclusions that the fingerprints on both paintings were identical, the unbelievers changed their minds. In addition, it is well known that Turner always worked alone and had no assistants. This reduces the chances of accidental contribution substantially. The painting, originally bought for a few hundred dollars, finally sold for close to $200,000 at auction at Phillips in London in 1995.
F. In 1998, three envelopes containing old correspondence had been purchased in an antique shop. One of the envelopes postmarked April 2, 1915, was found to contain a drawing folded in half. The drawing depicts a woman’s head. It is executed in red chalk with an inscription written in reverse with brown ink. The design is faded and worn. Some spots suggest foxing and subsequent discoloration. The paper is yellowed and contaminated.
G. The newly discovered design bears great similarity to that of the Head of St Anne by Leonardo da Vinci, (RL 12533) in the Windsor Collection since 1629. The medium is different, red chalk being used instead of black. The scale of the two images is different so offsetting (copying by contact transference) is not a satisfactory explanation for the new drawing. When the paper was first examined, several fingerprints were noticed on the verso. One of them was found clear and containing many ridges suitable for comparison, however, no analysis was done at the time due to the lack of reference material. Many of Leonardo’s works are not easily accessible and fingerprint data either does not exist or is not published.
H. By chance, on March 30, 1999, several clear and usable fingerprints were found on an unusually good detail photo in a publication on Leonardo. The photograph of Leonardo’s St Jerome, in the Vatican Museum, revealed no less than 16 partial fingertip marks. The importance of this is that the fingerprints are left in the still-wet paint and without doubt, the use of the fingertip serves to model paint. Since the authorship of the painting of St Jerome is unquestioned by scholarship and has always been ascribed to Leonardo, the conclusion that these fingerprints are his would be hard to argue against.
I. The fingerprints on the St Jerome illustration were scanned and enlarged so comparisons could be made with the fingerprint on the newly discovered drawing. One of them proved to match. The result of our analyses was presented on March 31, 1999, to fingerprint examiner Staff Sergeant André Turcotte for an independent assessment. He agreed with the findings and confirmed the conclusion. The fingerprint on the St Jerome painting in the Vatican and the newly discovered drawing were created by the same finger.
J. Remember, the authentication approach should rest on strict considerations and rigorous methodology. Only prints that are clearly from the original creative process are admitted for consideration. The reference samples should ideally come from unquestioned works of art with good provenance. Spurious contributors must be eliminated such as assistants who may have touched the painting while still wet. A match is never made unless corroborated by at least one fully trained and experienced fingerprint examiner.
Compliance or Noncompliance for Children
A. Many Scientists believe that socialization takes a long process, while compliance is the outset of it. Accordingly, compliance for the education of children is the priority. Motivationally distinct forms of child compliance, mutually positive affect, and maternal control, observed in 3 control contexts in 103 dyads of mothers and their 26-41-month-old children, were examined as correlates of internalization, assessed using observations of children while alone with prohibited temptations and maternal ratings. One form of compliance (committed compliance), when the child appeared committed wholeheartedly to the maternal agenda and eager to endorse and accept it, was emphasized. Mother-child mutually positive affect was both a predictor and a concomitant of committed compliance. Children who shared a positive effect with their mothers showed a high level of committed compliance and were also more internalized. Differences and similarities between children’s compliance with requests and prohibitions (“Do” vs. “Don’t” demand contexts) were also explored. Maternal “Dos” appeared more challenging to toddlers than the “Don’ts.” Some individual coherence of behavior was also found across both demand contexts. The implication of committed compliance for emerging internalized regulators of conduct is discussed.
B. A number of parents were not easy to be aware of the compliance, some even overlooked their children’s noncompliance. Despite good education, these children did not follow the words from their parents on several occasions, especially boys in certain ages. Fortunately, this rate was acceptable, some parents could be patient with the noncompliance. Someone held that noncompliance is probably not a wrong thing. In order to determine the effects of different parental disciplinary techniques on young children’s compliance and noncompliance, mothers were trained to observe emotional incidents involving their own toddler-aged children. Reports of disciplinary encounters were analyzed in terms of the types of discipline used (reasoning, verbal prohibition, physical coercion, love withdrawal, and combinations thereof) and children’s responses to that discipline (compliance/ noncompliance and avoidance). The relation between compliance/ noncompliance and type of misdeed (harm to persons, harm to property, and lapses of self-control) was also analyzed. Results indicated that love withdrawal combined with other techniques was most effective in securing children’s compliance and that its effectiveness was not a function of the type of technique with which it was combined. Avoidant responses and affective reunification with the parent were more likely to follow love withdrawal than any other technique. Physical coercion was somewhat less effective than love withdrawal, while reasoning and verbal prohibition were not at all effective except when both were combined with physical coercion.
C. “Noncompliant Children sometimes prefer to say to directly as they were younger, they are easy to deal with the relationship with contemporaries. When they are growing up. During the period that children are getting older, who may learn to use more advanced approaches for their noncompliance. They are more skillful to negotiate or give reasons for refusal rather than show their opposite idea to parents directly.” Said Henry Porter, a scholar working in Psychology Institute of UK. He indicated that noncompliance means growth in some way, may have benefit for children. Many Experts held different viewpoints in recent years, they tried drilling compliance into children. His collaborator Wallace Friesen believed that Organizing a child’s daily activities so that they occur in the same order each day as much as possible. This first strategy for defiant children is ultimately the most important. Developing a routine helps a child to know what to expect and increases the chances that he or she will comply with things such as chores, homework, and hygiene requests. When undesirable activities occur in the same order at optimal times during the day, they become habits that are not questioned but done without thought.
Chances are that you have developed some type of routine for yourself in terms of showering, cleaning your house, or doing other types of work. You have an idea in your mind when you will do these things on a regular basis and this helps you to know what to expect. In fact, you have probably already been using most of these compliance strategies for yourself without realizing it. For children, without setting these expectations on a daily basis by making them part of a regular routine, they can become very upset. Just like adults, children think about what they plan to do that day and expect to be able to do what they want. So, when you come along and ask them to do something they weren’t already planning to do that day, this can result in automatic refusals and other undesirable defiant behaviors. However, by using this compliance strategy with defiant children, these activities are done almost every day in the same general order and the child expects to already do them.
D. Doctor Steven Walson addressed that organizing fun activities to occur after frequently refused activities. This strategy also works as a positive reinforcer when the child complies with your requests. By arranging your day so that things often refuse to occur right before highly preferred activities, you are able to eliminate defiant behavior and motivate your child’s behavior of doing the undesirable activity. This is not to be presented in a way that the preferred activity is only allowed if a defiant child does the non-preferred activity. However, you can word your request in a way so that your child assumes that you have to do the non-preferred activity before moving on to the next preferred activity. For example, you do not want to say something such as, “If you clean your room we can play a game.” Instead of the word your request like this, “As soon as you are done cleaning your room we will be able to play that really fun game you wanted to play.”
E. Psychologist Paul Edith insisted praise is the best way to make children comply with. This is probably a common term you are used to hearing by now. If you praise your child’s behavior, he or she will be more likely to do that behavior. So, it is essential to use praise when working with defiant children. It also provides your child with positive attention. However, it is important to know how to praise children in a way that encourages future automatic reinforcement for your child when doing a similar behavior.
Assessing the risk
A. As a title for a supposedly unprejudiced debate on scientific progress, “Panic attack: interrogating our obsession with risk” did not bode well. Held last week at the Royal Institution in London, the event brought together scientists from across the world to ask why society is so obsessed with risk and to call for a “more rational” approach. “We seem to be organising society around the grandmotherly maxim of ‘better safe than sorry’,” exclaimed Spiked, the online publication that organised the event. “What are the consequences of this overbearing concern with risks?”
B. The debate was preceded by a survey of 40 scientists who were invited to describe how awful our lives would be if the “precautionary principle” had been allowed to prevail in the past. Their response was: no heart surgery or antibiotics, and hardly any drugs at all; no aeroplanes, bicycles or high-voltage power grids; no pasteurisation, pesticides or biotechnology; no quantum mechanics; no wheel; no “discovery” of America. In short, their message was: no risk, no gain.
C. They have absolutely missed the point. The precautionary principle is a subtle idea. It has various forms, but all of them generally include some notion of cost-effectiveness. Thus the point is not simply to ban things that are not known to be absolutely safe. Rather, it says: “Of course you can make no progress without risk. But if there is no obvious gain from taking the risk, then don’t take it.”
D. Clearly, all the technologies listed by the 40 well-chosen savants were innately risky at their inception, as all technologies are. But all of them would have received the green light under the precautionary principle because they all had the potential to offer tremendous benefits – the solutions to very big problems – if only the snags could be overcome.
E. If the precautionary principle had been in place, the scientists tell us, we would not have antibiotics. But of course, we would – if the version of the principle that sensible people now understand had been applied. When penicillin was discovered in the 1920s, infective bacteria were laying waste to the world. Children died from diphtheria and whooping cough, every open-drain brought the threat of typhoid, and any wound could lead to septicaemia and even gangrene.
F. Penicillin was turned into a practical drug during the Second World War when the many pestilences that resulted from them threatened to kill more people than the bombs. Of course antibiotics were a priority. Of course, the risks, such as they could be perceived, were worth taking.
G. And so with the other items on the scientists’ list: electric light bulbs, blood transfusions. CAT scans, knives, the measles vaccine – the precautionary principle would have prevented all of them, they tell us. But this is just plain wrong. If the precautionary principle had been applied properly, all these creations would have passed muster, because all offered incomparable advantages compared to the risks perceived at the time.
H. Another issue is at stake here. Statistics are not the only concept people use when weighing up risk. Human beings, subtle and evolved creatures that we are, do not survive to three-score years and ten simply by thinking like pocket calculators. A crucial issue is the consumer’s choice. In deciding whether to pursue the development of new technology, the consumer’s right to choose should be considered alongside considerations of risk and benefit. Clearly, skiing is more dangerous than genetically modified tomatoes. But people who ski choose to do so; they do not have skiing thrust upon them by portentous experts of the kind who now feel they have the right to reconstruct our crops. Even with skiing, there is the matter of cost-effectiveness to consider: skiing, I am told, is exhilarating. Where is the exhilaration in GM soya?
I. Indeed, in contrast to all the other items on Spiked’s list, GM crops stand out as an example of a technology whose benefits are far from clear. Some of the risks can at least be defined. But in the present economic climate, the benefits that might accrue from them seem dubious. Promoters of GM crops believe that the future population of the world cannot be fed without them. That is untrue. The crops that really matter are wheat and rice, and there is no GM research in the pipeline that will seriously affect the yield of either. GM is used to make production cheaper and hence more profitable, which is an extremely questionable ambition.
J. The precautionary principle provides the world with a very important safeguard. If it had been in place in the past it might, for example, have prevented insouciant miners from polluting major rivers with mercury. We have come to a sorry pass when scientists, who should above all be dispassionate scholars, feel they should misrepresent such a principle for the purposes of commercial and political propaganda. People at large continue to mistrust science and the high technologies it produces partly because they doubt the wisdom of scientists. On such evidence as this, these doubts are fully justified.
Part 1
Questions 1-4
Reading Passage has ten paragraphs, A–J. Which paragraph contains the following information?
1. Mention of fingerprint identification in the legal process 1
2. The author’s advice on fingerprint authentication of arts 2
3. The use of fingerprints in ancient times 3
4. The medium comparison between two drawings 4
Questions 5-9
Complete each sentence with the correct ending A-I below.
A. might use fingers to remove unwanted paint left by brushes.
B. revealed the utilization of clay.
C. was first used on Galton’s mathematical assumption.
D. was left to identify the person who made it.
E. was restored at a high expense.
F. was finally determined at an appropriate price.
G. has been accepted as a reliable system available.
H. was preserved at the Windsor Collection.
I. could be authenticated by comparing fingerprints from other sources.
5. The fingerprint in ancient pottery 5
6. The science of fingerprint identification 6
7. The authentication of a painting without a signature 7
8. Landscape with Rainbow 8
9. When painting, artists 9
Questions 10-12
Choose the correct letter A, B, C or D.
Part 2
Questions 13-17
Choose the correct letter A, B, C or D.
Questions 18-21
Look at the following people and list of statements below. Match each person with the correct statement.
List of statements
A. children of all ages will indirectly show noncompliance
B. elder children tend to negotiate rather than show noncompliance
C. converse behavior means noncompliance
D. organizing fun activities to occur after frequently refused activities
E. organizing child’s daily activities in the same order as much as possible
F. use praise in order to make children compliant
G. take the children to school at an early age
18. Henry Porter 18
19. Wallace Friesen 19
20. Steven Walson 20
21. Paul Edith 21
Questions 22-26
Do the following statements agree with the information given in the Reading Passage?
YES if the statement agrees with the views of the writer
NO if the statement contradicts the views of the writer
NOT GIVEN if it is impossible to say what the writer thinks about this
22. Socialization takes a long process, while compliance is the beginning of it. 22
23. Many parents were difficult to be aware of compliance or noncompliance. 23
24. Noncompliant Children are simple to deal with the relationship with the people at the same age when they are growing up. 24
25. Experts never tried drilling compliance into children. 25
26. Psychologist Paul Edith negated the importance that knowing how to praise children in an encouraging way. 26
Part 3
Questions 27-32
Do the following statements agree with the information given in the Reading Passage?
TRUE if the statement agrees with the information
FALSE if the statement contradicts the information
NOT GIVEN if there is no information on this
27. The title of the debate is not unbiased. 27
28. All the scientists invited to the debate were from the field of medicine. 28
29. The message those scientists who conducted the survey were sending was people shouldn’t take risks. 29
30. All the 40 listed technologies are riskier than other technologies. 30
31. It was worth taking the risks to invent antibiotics. 31
32. All the other inventions on the list were also judged by the precautionary principle. 32
Questions 33-39
Complete the sentences below. Choose NO MORE THAN THREE WORDS from the passage.
When applying the precautionary principle to decide whether to invent a new technology, people should also the consideration of the 33 , along with the usual consideration of 34 . For example, though risky and dangerous enough, people still enjoy 35 for the excitement it provides. On the other hand, experts believe that future population desperately needs 36 in spite of their undefined risks. However, the researchers conducted so far have not been directed towards increasing the yield of 37 , but to reduce the cost of 38 and to bring more profit out of it. In the end, such selfish use of the precautionary principle for business and political gain has often led people to 39 science for they believe scientists are not to be trusted.
Choose the correct letter A, B, C or D.