04: Pseudo-science and psychology PL E →Chapter 26 U1 AOS 1: What is psychology? →Activity 1: Popular pseudo-sciences SA M Complete the following table on different pseudo-sciences. Pseudo-science Period originated Main beliefs Palmistry Phrenology Astrology Numerology 04_EDW_OP12_WB2_87654_TXT_UB1.indd 26 04/12/13 2:17 PM CH 04: Pseudo-science and psychology 27 →Activity 2: Pseudo-sciences Name the pseudo-science that is being referred to in each scenario in the table below and tick the group to which it belongs. • Group 1 pseudo-sciences: provide explanations for personality and behavioural traits to predict future events. • Group 2 pseudo-sciences: provide explanations for personality and behavioural traits to diagnose mental and physical conditions. • Group 3 pseudo-sciences: try to provide explanations for physical and psychological phenomena. Name of pseudo-science Example: John had his cards read to determine his future. Tarot card reading Susan went to get her psychological problems resolved by using an E-meter. James met a guy on the weekend who claimed to have seen spaceships and aliens. Group 2 Group 3 ✓ SA M Trish was given a medical diagnosis from having her irises examined. Group 1 PL E Scenario Bernard showed his palm to a woman so she could tell him about his future. Anthony saw a show where an entertainer moved objects with his mind. Katia’s personality was assessed by looking at the lumps and bumps on her head. Ryan held crystals to help him heal. Tony believes he has been abducted by aliens. Tena described a client’s temperament and character just by looking at her facial appearance. 04_EDW_OP12_WB2_87654_TXT_UB1.indd 27 04/12/13 2:17 PM 28 U1 AOS 1: What is psychology? →Activity 3: Research activity 1 Read the statements below and tick whether you believe or do not believe them. Try to answer each statement honestly. Scenario Believe Do not believe Astrology is scientific. Ghosts are real. Witches are real. It is a good idea to knock on wood to ward off bad luck. Walking under a ladder will bring bad luck. Breaking a mirror will bring bad luck. Opening an umbrella indoors will bring bad luck. 2 PL E Aliens have visited our planet. Collate your data with the rest of the class and fill in the table below. Number that believe SA M Scenario Male Female Percentage of respondents who believe Astrology is scientific. Ghosts are real. Witches are real. Aliens have visited our planet. It is a good idea to knock on wood to ward off bad luck. Walking under a ladder will bring bad luck. Breaking a mirror will bring bad luck. Opening an umbrella indoors will bring bad luck. TOTAL RESPONDENTS: 04_EDW_OP12_WB2_87654_TXT_UB1.indd 28 04/12/13 2:17 PM CH 04: Pseudo-science and psychology 29 Draw a graph of the class results. 4 a Were there gender differences? Explain. SA M PL E 3 b 5 What might have affected your results? A finding from a recent poll conducted on American adults has revealed their beliefs. Look at the tables on page 30 and answer the following questions. a How do your findings compare with the tables on page 30? b What can you conclude about the American public’s perception of pseudo-sciences and/or superstitions? 04_EDW_OP12_WB2_87654_TXT_UB1.indd 29 04/12/13 2:17 PM 30 U1 AOS 1: What is psychology? Table 1 Beliefs of American males and females Table 2 Americans’ beliefs in superstitions Belief Total (%) Males (%) Females (%) Superstition % Total Astrology 25 19 30 Walking under a ladder 12 UFOs 34 38 31 Breaking a mirror 11 Witches 28 30 27 Black cats crossing paths 13 Ghosts 40 33 46 Number 13 9 Knocking on wood 25 →Activity 4: Barnum effect Rese arch s tudy one PL E Using your textbook and the articles below, answer the questions opposite. horoscope about themselves. All the students reported that the horoscopes were accurate descriptions of themselves. SA M C.R. Snyder and R.J. Shenkel conducted a study of astrology among college students. Each student received exactly the same loosely worded Rese arch s tudy t wo Psychologist Peter Glick conducted a similar study on students, but he divided the students into sceptics and believers. Students were given horoscopes that they believed were all different. In reality, however, there was only one positively worded horoscope and one negatively worded horoscope. Students reported that the horoscopes were very accurate when the information was positive. When given the negative horoscope, students in the believers group did not have confidence in it. Rese arch s tudy three N.D. Sunberg (1955) conducted a study where students took the Minnesota Multiphasic Personality Inventory (MMPI), a personality test. The results of the test were interpreted and personality outlines were created. Students were then provided with two personality outlines—a 04_EDW_OP12_WB2_87654_TXT_UB1.indd 30 real one and a fake one—and were asked to pick the outline that accurately reflected their personality. It was found that 59 per cent of the students reported the fake personality outline was an accurate description of their personality. 04/12/13 2:17 PM CH 04: Pseudo-science and psychology 31 Explain the Barnum effect. 2 Which psychologist first described the Barnum effect? When? 3 Outline this psychologist’s research and findings. SA M 4 5 Compare these studies to the findings of Forer’s research. 6 What can be concluded from these research studies? PL E 1 Briefly outline the method used in each study. 04_EDW_OP12_WB2_87654_TXT_UB1.indd 31 04/12/13 2:17 PM 32 U1 AOS 1: What is psychology? →Activity 5: True or false? Read the statements below and identify whether they are true or false. All procedures and data collected in psychological research are made available to other researchers so they can repeat the experiment having the same experimental conditions. 2 Pseudo-sciences are systems and methods that try to explain human behaviour in non-scientific ways. 3 Palmistry is a true science, not a pseudo-science. 4 A sign of a pseudo-science is that it is not open to having its claims tested by experts using conventional scientific methods. 5 Scientology is not a pseudo-science. 6 Pseudo-sciences only select and use the facts that support their beliefs. 7 Palmists do not think the shape of the hand has anything to do with palmistry. 8 There is no scientific evidence that verifies pseudo-sciences, yet still they remain popular. 9 Personality descriptions and predictions about the future are usually vague and generalised. PL E 1 10 A report conducted in 2001 found that 80 per cent of people believe in astrology. SA M 11 The Barnum effect was named after an American showman and circus owner. 12 Today, phrenology is a legitimate science. 13 A psychograph measures brainwave activities. 14 Astrology is based on the idea that the planets, space and NASA all have an effect on an individual’s personality. 15 Numerology determines a person’s personality and predicts their future by using their name and date of birth. 04_EDW_OP12_WB2_87654_TXT_UB1.indd 32 04/12/13 2:17 PM CH 04: Pseudo-science and psychology 33 →Activity 6: OPinions of pseudo-sciences Look at the cartoon and the diagram. In each case, what opinion seems to be expressed about pseudosciences? The Pseudo-scientific Method Develop hang-up (emotional, religious or intellectual) Rephrase hang-up as pseudo-scientific theory yes PL E Can you find supporting evidence? Create justification Publish no Horoscopes have made me very wealthy—I write them! Can you find data which can be distorted to seem supportive? yes Distort data SA M no 04_EDW_OP12_WB2_87654_TXT_UB1.indd 33 Can you design an experiment which appears to test the hang-up? yes no Does the experiment ‘prove’ hypothesis of hang-up? no Create a strawman argument to refute findings yes Press conference Repeat experiment with poorer precision 04/12/13 2:17 PM 34 U1 AOS 1: What is psychology? →Activity 7: Multiple-choice questions 3 4 a Ivan Pavlov b Science fiction writer L. Ron Hubbard c Greek philosophers d Charles Darwin Astrology is not considered a science because: a It does not use an E-meter. b It cannot verify its claims of aliens inhabiting the earth. c It cannot verify its predictions and claims using scientific methods. d It focuses on the study of planets, not people. Pseudo-science is often called: a a true science b a true study of humankind c a fake or false science d none of the above 8 Palmistry involves a close examination of: a 5 7 Phrenology uses a to measure the lumps and bumps on the . a EEG; brain b psychograph; head c number; head d E-meter; brain Numerologists believe that your date of birth can indicate your character and your: a faith b destiny c needs d past PL E 2 6 Scientology was developed by: SA M 1 the lines on the palms and the shapes of the hand According to psychologists, doctors and other scientists, pseudo-science is dangerous because: a It spreads incorrect information based on flawed theories. b It spreads theories and myths about science. c It uses medical procedures to make predictions. d It relies heavily on scientific journals. b the eye’s iris c a person’s date of birth Scientology’s rejection of psychology and psychiatry is dangerous because: d a person’s pressure points a It refuses to use a dianetic technique. b It attempts to discover aliens. c It refuses to allow patients to use conventional or necessary medication for disorders. d It prescribes medication to all people. Franz Joseph Gall developed phrenology and believed that personality was controlled by 27 different , which were located on the of the brain. a finger gestures; tip b nerve endings; inside c alien beings; centre d brain organs; surface 04_EDW_OP12_WB2_87654_TXT_UB1.indd 34 9 10 In scientology, an E-meter is used to get rid of: a all aliens b the reactive mind c all positive memories d all thoughts 04/12/13 2:17 PM