Specialists say that we get accustomed to rhythm from the womb and our reaction to the rhythm might be due to the heartbeat or breathing. That’s why most people prefer a musical tempo of 70-100 beats per minute‚ exactly the heartbeat rhythm of a healthy human adult. Music combinations of harmonies and disharmonies were found to induce a fluctuation of the blood pressure‚ sometimes imperceptible‚ and this influences our feelings. That’s why delicate music calms us down‚ while disharmonic music turns
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2 UNIT SENIOR SCIENCE HALF YEARLY EXAM Time Allowed: 2 hours Instructions: * Attempt all questions * Answer all questions in the spaces provided on this paper. SECTION I: Multiple Choice Questions (Q1-15) (15 marks) SECTION II: Extended Response Questions (Q16-29) (65 marks) Name: __________________________ Class: _____________ SECTION I: 15 Multiple Choice Questions (15 marks) Place a cross in the appropriate space below. | A | B | C | D | 1
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Hepatitis B Virus Hepatitis B is a global health problem‚ it is a liver infection that can cause serious complications and is potentially life threatening arising from the Hepatitis B virus (HBV). This paper will provide an overview of hepatitis B‚ including demographic information‚ determinants of health‚ the epidemiological triangle‚ the role of the community health nurse and a national organization that addresses the communicable disease. Hepatitis B is an infection of the liver caused by
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“The consequences of behavior determine the probability that the behavior will occur again” - B.F. Skinner. This theme is proven time and time again as Skinner tested his theories with a wide range of subjects. Famous for his research in operant conditioning‚ Skinner developed a machine designed to show the responses of his tests as a sloped line. Using this device‚ Skinner discovered that behavior was not dependent upon the preceding action but rather was heavily influenced by the response after
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seen as a science. Theories need to be supported by empirical data obtained through careful and controlled observation and measurement of behavior. Watson (1913) stated that “psychology as a behaviorist views it is a purely objective experimental branch of natural science. Its theoretical goal is … prediction and control” (p. 158). * Behaviorism is primarily concerned with observable behavior‚ as opposed to internal events like thinking and emotion. Observable (i.e. external) behavior can be
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#1: In what way may disagreement aid the pursuit the knowledge in natural science and human science? Is disagreement always necessary in both natural science and human science? Well‚ without disagreement we can never progress in both the natural and human sciences. Yes‚ disagreement is a necessary evil‚ if we do not disagree or argue with others nothing will change or nothing will want to change. Personally I believe in Mahatma Mahanadi’s claim which is an honest disagreement is often a good sign
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Territorial Behavior in Crickets Results The results gathered from the experiment were promising for the hypothesis. There was a total of 472 Acheta domesticus tested in all trials‚ meaning there were 239 intruder crickets and 239 resident crickets. A chi square analysis was used to determine whether or not the null hypothesis would be accepted. Because there were two groups in the experiment‚ there were two degrees of freedom. If the null hypothesis was true‚ the number of intruder victories and
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Section B Q7. (a) When is Median a better method of Central Tendency than Arithmetic Mean? (5marks) (b) Write about the 5 precautions of using Secondary Data? (3 marks) (c) “You should be very careful while designing a questionnaire”. Elaborate on the statement (2 marks) Q8. (a) Write down any 5 methods of making a sample? Explain briefly any two methods? (5marks) (b) Two regression lines of a sample are X+6Y=6 and 3X+2Y=0 Find (I) The correlation coefficient (II) Mean of X and Y
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Entertainment Industry CUE 30203 Certificate III in Live Production‚ Theatre and Events (Technical Operations) Cluster B Let There be light Units of Competency: CUFLGT101A: Apply a general knowledge of lighting to work activities BSBCMM201A: Communicate in the workplace CUECOR02C: Work with others Student Name :___Shelly Fitzpatrick__________________________ Date of Issue: _________ Due Date: __________ I declare that
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equipments. A. BUILDING AUTOMATION Automation is a very broad term‚ building automation specifically deals in the systems that act as an interface between the humans and home equipments and appliances. Also automation nowadays involves the control of day to day systems‚ like water level control‚ Timing based controls‚ auto door etc. B. CUSTOMIZED SECURITY SYSTEMS When two individuals are not same how their securities can needs match? Keeping this in mind plus after a detailed study we found
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