Edition CHAPTER 2: THE DEVELOPMENT OF EVOLUTIONARY THEORY Learning Objectives After reading Chapter 2‚ you should be able to… 1. Trace the development of theories of biological evolution in light of advances in the natural sciences‚ resulting in part from the age of discovery & exploration 2. Understand Western European world views (e.g.‚ the notions of fixity of species & a general sense of stasis) & how these notions inhibited the development of theories of biological evolution 3
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Behavioral learning theory articulates that people cannot control negative circumstances‚ which leads them to feel helpless and makes them stop trying to change the situation for the good. This helplessness turns into a feeling of hopelessness which can also be termed as learned helplessness. The cognitive approach tries to explain that thoughts and beliefs contribute to the feeling of hopelessness. Automatic negative
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Assignment 1: Theories of Development There are many theories about the way children learn‚ many practitioners believe that children learn in a variety of ways. Some key theories have shaped and continue to shape work with children. I am going to look at development psychology such as cognitive language and emotional development etc. Cognitive Cognition is a group of mental processes that includes attention‚ memory‚ producing and understanding language‚ learning‚ reasoning‚ problem
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According to Piaget’s Theory of Cognitive Development‚ a 3 year old child is beginning the of the pre-operational period (2-7 years old)‚ while a 9 year old is in the middle of the concrete operation period (7-11 years old) and both have very different thinking pattern. The preoperational stage is when children begin to think about thinks symbolically‚ and their langauge begins to mature. During the preoperational stage‚ Piaget noticed that children don’t understand the idea of seeing
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Describe and evaluate the evolutionary theory of food preferences According to an evolutionary approach current human behaviour can be understood in terms of how it may have been adaptive in our ancestral past. Evolutionary theorists are concerned with behaviour which is adaptive and having survival value‚ these researchers look for ultimate explanations. Current behaviours may be maladaptive and dysfunctional but can be understood as having been adaptive and functional in some way. To undertake
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Festinger (1957) describes cognitive dissonance as the internal need for consistency between beliefs‚ attitudes‚ behaviors and actions also known as cognitions. When cognitions are misaligned a dissonance is created and human nature warrants the restoration of a harmonious balance.
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evolution support the theory that certain behaviours seen today must have helped humans in the past. With that in mind‚ it can be true that evolutionary psychology is solely based on comparisons of behaviours on only what history allows us to look back on. Homosexuality and homicide are two adaptive behaviours which both might represent genetic adaption of behaviour to increase survival and reproduction. in terms of homosexuality‚ Zietsch et al (2008) explains his theories providing an explanation
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16.1 All of Life is connected through its Evolutionary history Phylogeny- is the history of descent of organisms from their common ancestor. Groups of evolutionarily related species are represented as related branches in a PHYLOGENETIC TREE. - A group of species that consists of a common ancestor and all its evolutionary descendants is called a CLADE. Named clades and species are called TAXA. - HOMOLOGIES are similar traits that have been inherited from a common ancestor. - A trait that is
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Evolutionary Medicine For many years‚ evolutionary principles have helped with many different aspects of the medical field. These principles have significantly helped with providing scientists with helpful information in understanding different illness‚ and issues that arise in the medical field. More specifically‚ the cooperation of evolutionary biology with modern medicine has helped with understanding antibiotic resistance and susceptibility‚ spread of disease‚ and development of cancer. I will
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Abstract: This paper focuses on three very significant theories of Social Science namely the Evolutionary Theory‚ Marx’s Theory and Modernization Theory. It tries to discuss the theories from different dimensions as to give a clear picture of the theories. The main goal of this paper is to cover every aspect of these theories as briefly as possible. Evolutionary Theory: Introduction Society presents a sue generis reality: a real existence in which it manifests properties other than
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