INFANT-MOTHER RELATIONSHIP MARY D. SALTER AINSWORTH Johns Hopkins University 3 theoretical approaches to the origin and development o f the infant-mother relationship are reviewed: psychoanalytic theories of object relations‚ social learning theories of dependency (and attachment)‚ and an ethologically oriented theory o f attachment. "Object relations‚" "dependency‚" and "attachment‚" although overlapping‚ are seen to differ substantially. Among the concepts in regard to which there are significant inter-theoretical
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Using a format similar to the spreadsheets in this chapter‚ develop a spreadsheet that summarizes this project’s cash flow‚ assuming a four-year useful life after the project is developed. Compute the present value of the cash flows‚ using an interest rate of 9%. What is the NPV for this project? What is the ROI for this project? What is the break-even point? Should this project be accepted by the approval committee? SOLUTION As the numbers indicate‚ this would not be an economically feasible project
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: steady state theory dust cloud theory pulsating theory In cosmology‚ the Steady State theory (also known as the Infinite Universe theory or continuous creation) is a model developed in 1948 by Fred Hoyle‚ Thomas Gold‚ Hermann Bondi and others as an alternative to the Big Bang theory (known‚ usually‚ as the standard cosmological model). In steady state views‚ new matter is continuously created as the universe expands‚ so that the perfect cosmological principle is adhered
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Educational Theories As with all theories‚ educational theories have developed and changed over time. Many of these theories built on each other as researchers learned more about behavior and learning. Additionally‚ despite the fact most of these theories were developed several decades ago‚ they are still relevant and applicable to current learning situations‚ which is why they are still studied. One of the early educational theories was the theory of classical conditioning‚ which was made popular
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the Behavioral System Model Florence Nightingale Grand Theorist: Nursing Hans Selye Endocrinologist: Father of Stress Talcott Parsons Sociologist: Social Action Theory Model was also inspired by behavioral scientists in psychology‚ sociology‚ and ethnology and System Theory scientist . Dorothy Johnson’s Perspective: Dorothy Johnson ’ s Perspective Major Concepts: Attachment- Affiliative Subsystem Dependency Subsystem Ingestive Subsystem Eliminative Subsystem Sexual Subsystem Achievment Subsystem
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App13A_SW_Brigham_778322_R2 12/24/02 5:14 AM Page 13A-1 13A ILLUSTRATION OF THE THREE DIVIDEND POLICY THEORIES Figure 13A-1 illustrates the three alternative dividend policy theories: (1) Miller and Modigliani’s dividend irrelevance theory‚ (2) Gordon and Lintner’s bird-in-thehand theory‚ and (3) the tax preference theory. To understand the three theories‚ consider the case of Hardin Electronics‚ which has from its inception plowed all earnings back into the business and thus has never paid
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Labeling theory by definition is based on the idea that behaviors are deviant only when society labels them as deviant. In other words‚ when the society has a reaction to certain behaviors the victim has done. These people become “deviant” due to the labels they have received by the authorities‚ for example‚ theft‚ prostitution‚ homosexuality‚ addiction‚ etc. Deviance means actions or behaviors that violate social norms. There are many people who have helped create the labeling theory‚ Howard Becker
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a situation as real‚ it is real only in its consequences. INTRODUCTION Labelling theory‚ stemming from the influences of Cooley‚ Mead‚ Tannenbaum‚ and Lemert‚ has its origins somewhere within the context of the twentieth century. However‚ Edwin Lemert is widely considered the producer and founder of the original version of labelling theory. This paper‚ not a summary‚ provides a brief history of labelling theory‚ as well as‚ its role in the sociology of deviance. It attempts to explore the contributions
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Application of Theory Paper Guidelines & Scoring Rubric Purpose: The purpose of this assignment is to synthesize one strategy for the application of a specific nursing theory to resolving a problem or issue of nursing practice in nursing leadership‚ nursing education‚ nursing informatics‚ or health policy. Course Outcomes Through this assignment‚ a student will demonstrate the ability to: (CO#1) Analyze theories from nursing and relevant fields with respect to their components‚ relationships
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Neurophysiological and Evolutionary Theories Paper For one who may be interested in the neurophysiological or evolutionary theories of psychology‚ one need not look any further than Donald Olding Hebb who has been described as the father of neuropsychology and Robert C. Bolles who did most of his work in experimental psychology. Hebb is best known for his theory of Hebbian Learning which was introduced in his 1949 work: The Organization of Behavior. As
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