Modulation is a technique in which a signal is imbedded in another signal which is known as the carrier signal. Modulation makes it possible to increase the quality of the signal‚ use smaller antenna‚ and have more flexibility for bandwidth adjustments. Modulation type is dependent on whether it is angular or amplitude. Angular modulation or sinusoidal angular modulation “is the variation in the angle of a sine-wave carrier “ (angle modulation‚ 2015)phase modulation and frequency modulation
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Vygotsky’s Social Learning Theory: Importance of social interactions in learning First there is a social interaction. Social interaction leads to the development of cognition. Children do not develop in isolation. Vygotsky (1978) states: "Every function in the child’s cultural development appears twice: first‚ on the social level‚ and later‚ on the individual level; first‚ between people (interpsychological) and then inside the child (intrapsychological). This applies equally to voluntary attention
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RUNNING HEAD: AN INSTRUCTIONAL COMPARISON BETWEEN An Instructional Comparison between Face-to-Face and On-line Learning By: Lori Ann Long East Carolina University May 3‚ 2009 ABSTRACT In this study we will investigate and compare two types of course sections. One section will be online and the other will be face-to-face. The investigators will analyze gender‚ age and learning styles. These groups will be evaluated on how effective
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differently. This different way of evolving from such a young age can affect the daily lives of each individual especially in school. The education theories of Vygotsky‚ Bandura‚ and the pygmalion effect can be directly related to the variety of different cultures and surroundings of the students and their learning processes. Vygotsky’s ideas of social learning
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Maslow ’s Hierarchy of Needs Theory Pablo Valdez Liberty University Abstract Abraham Maslow introduced a very simple way of understanding the needs of a person. The Hierarchy of Needs sorts the needs of the lowest and most basic levels to the higher levels. Maslow then arises within their theory of personality‚ the concept of hierarchy of needs‚ which needs are structurally organized with varying degrees of power‚ according to a biological determination given by our genetic makeup as the agency
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Control Theory. Hirschi attempted to answer the questions surrounding human behavior‚ why people make decisions that clash with societal norms‚ and how society can better control and prevent crimes from being committed. Hirschi’s theory is still relevant and still being discussed and researched almost 50 years later. The idea behind the Social Control Theory is that an individual breaks the law because of a breakdown with their bond with society (Schubert‚ 2016). Understanding Hirshci’s theory is important
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Comparison of Theorists Comparison of Theorists From the point where Sigmund Freud’s structuralization of the human psyche rose and fell; the Neo-Freudian theoretical perspective grew and progressed. Explicitly‚ Freud’s conceptual base of sexuality or instinctual determinants was limited. However‚ his followers took a more open and inclusive stance‚ all the while recognizing his contributions to psychology (Burger‚ 2010). Therefore‚ in order to recount the contributions that were made by a few
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An Outline and Evaluation of Moral Development through Piagets Theory and the Social Learning Theory Piaget (1932) developed a major theory based on children’s cognitive methodology when approaching particular moral situations; using the game of marbles and moral stories/dilemmas to evaluate the moral development a child. In his evaluation he categorised children into three stages of moral development i.e. pre-moral (0-5yrs)‚ Moral Realism (5-8/9yrs)‚ Moral Relativism (+9yrs). Concluding that
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Unit 4 Theories and Principles for Planning and Enabling Learning Level 4 Theory Assessment Introduction The purpose of this assignment is for me to demonstrate that I can identify and discuss the significance of relevant theories and principles of learning and communication; select and critically analyse the impact of two theories of learning on the planning and delivery of teaching in my own setting; and reflect on the impact that these insights have had on my own practice and professional development
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Burrhus Frederic Skinner Burrhus Fredric Skinner or to many just known as B.F Skinner is to date one of the most motivational and influential phycologists of America. Born March 20th 1904 in Susquehanna‚ PA. Early in his life he became an atheist due to his grandmothers teaching of hell and his younger brothers passing because of a brain aneurysm. Throughout his young years Skinner developed a like ship to English Literature and Romance Languages‚ though soon after entering college
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