As a result of the tests ran‚ I was able to identify the unknown bacteria. For Unknown A‚ I ran six tests. I first isolated the bacterium from the second bacterium and found a clear growth (Table 1‚ Figure 1). Secondly‚ I ran a gram stain and found a gram positive‚ cocci bacterium (Table 1‚ Figure 2). Third‚ I ran a catalase test in which was negative (Table 1). From here‚ I determined a starch hydrolysis test would be necessary to distinguish between different bacteria. The result was negative (Table
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2024 Aluminum Lab Report Abstract “Age or Precipitation Hardening” effects on the 2024 Aluminum sample (Al-4%Cu) was investigated by conducting two sets of experiments on 5 samples. In the first experiment‚ 4 of the samples were artificially aged‚ and in the second experiment‚ only one of the 5 samples were naturally aged. In conclusion‚ it is concluded that the hardness of the samples is directly affected by the time and the temperature of the age hardening‚ so as the samples are age hardened
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THE ATTACHMENT THEORY AN EVALUTION OF THE ATTACHMENT THEORY WHEN WORKING WITH CHILDREN IN CARE Gail Walters Dissertation Social Work BA (HONS) Manchester Metropolitan University Tutor: Pauline Black CONTENTS Pages Abstract
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“Attachment disorders: Assessment strategies and treatment approaches”‚ by Thomas G. O’Connor and Charles H. Zeanah‚ is an article that relates to this case study‚ in which I have attached. Attachment Theory: “An Attachment is a reciprocal‚ enduring‚ emotional and physical affiliation between a child and a caregiver”[1]. The most recognised attachment theorist was a man called John Bowlby‚ a British Psychologist‚ Psychoanalyst and Psychiatrist famous for his work and fascination
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Evolutionary Theory of Attachment. (12mark) Attachment can be described using two theories‚ one being Bowlby’s attachment theory which is based on an evolutionary perspective. The theory suggests that evolution has produced a behaviour that is essential to the survival to allow the passing on of genes. An infant that keeps close to their mother is more likely to survive. The traits that lead to that attachment will be naturally selected. Bowlby has the idea that attachment has evolved and it is innate
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John Bowlby’s Theory Attachment is a strong and emotional bond that develops over time between two individuals that is reciprocal. 1. THE THEORY * Bowlby’s theory suggests that attachment is evolutionary and is needed to aid survival. * He did observational research to link orphans with psychological damage. * Babies are helpless and rely on adults. They make instinctive decisions because they haven’t actually learnt anything yet. Bowlby said that babies must be genetically programmed
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Attachment is an emotional bond between two people that is a two way process (Sigelman & Rider‚ 2012). Attachment also exists in relationships and starts early during the infancy period between the child and the caregiver. The strength of the bond at the early stage helps to determine how well interactions and relationships are formed with others‚ as the child grew and developed. The attachment theory introduced different types of attachment‚ such as the secure‚ insecure-resistant‚ insecure-avoidant
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Why is attachment important? Evolutionary Morss‚ (1990) states that: “Attachment behaviour is‚ in general‚ taken to have such a strong connection with survival that its universality can only be explained by evolutionary selection.” The belief that attachment is an evolved human trait has its roots in Darwin’s theory of evolution‚ where “male–female attachment evolved primarily to sustain affiliative connections long enough to complete species-specific parental duties” (Fisher‚ 1998) and parent-child
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Attachment theories on development John Bowlby John Bowlby believed that mental health and behavioral problems could be attributed to early childhood. Bowlby’s evolutionary theory of attachment suggests that children come into the world biologically pre-programmed to form attachments with others‚ because this will help them to survive. Bowlby’s studies in childhood development and "temperament" led him to the conclusion that a strong attachment to a caregiver provides a necessary sense of security
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The journal article I chose relates back to our lesson regarding attachment. Attachment theory‚ according to Cozolino’s‚ Ways of Attaching‚ is defined as “a category of implicit social memory that reflects our early experience with caretakers”. A study was drawn to test if discrimination and prejudice against the LGB community had a negative impact on subjective attachment styles. Since our attachment styles are determined from a very young age‚ this test would be able to confirm whether or not avoidance
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