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
Premium Psychoanalysis Attachment theory Sigmund Freud
Throughout the beginning of the nineteenth century there were two similar and still contrasting ideas of how evolution came to be. Both Charles Darwin and Jean-Baptiste Lamarck developed their own theories. First‚ Lamarck developed the Theory of Inheritance. He believed that living things had developed into what they were due to their environment. Lamarck thought living organisms developed characteristics to better suit their environment‚ such as the giraffe‚ that he assumed grew a larger neck in
Premium Biology Evolution Charles Darwin
Ashley Jackson Government & Law Criminology Theory Rational Choice Theory Rational choice theory was inspired in the 1700’s by a man name Cesare Beccaria‚ whose utilitarian views and ideas were accepted throughout Europe and the United States. This theory is also known as rational action theory meaning the framework for understanding and often formally modeling social and economic behavior. It is the dominant theoretical paradigm in microeconomics. It is also the central to modern political
Premium Criminology Economics Rational choice theory
Week Two DQ 1 Choose one theory—spontaneous generation theory or cell theory—and select one statement that corresponds to the theory you want to refute or support: Spontaneous generation theory: Frogs come from muddy soil because they always appear in that environment. Flies come from rotten meat because they always appear where meat is rotting. Cell theory: Without the invention of the microscope‚ the cell theory would not have been possible. All living things are made up of
Premium Hypothesis Experiment Scientific method
self-interest. Therefore‚ relists believe that the decisive dynamic among countries is struggle for power in an effort by each to improve its military security and economic welfare in competition with other countries. Realists believe that nation-states are unitary and geographically-based actors in an anarchic international system with no authority above capable of regulating interactions between states‚ rather than IGOs‚ NGOs‚ or MNCs are the primary actors in international affairs. Thus states‚ as the highest
Free World War II International relations Cold War
THE HOLLOW MOON THEORY Have you ever considered that maybe the moon isn’t exactly what it seems? It has been decided that the moon ended up where it is as a result of a collision with earth and another planet before the solar system was fully formed. There are many different conspiracy theories floating around out there that try and disprove this idea. One of the many theories regarding the moon is the Hollow Moon Theory. It may be hard to believe that anything other than science is in play here
Premium Moon Earth Solar System
Arch. Godesil G. Lejarde Instructor TOA 123 Theory of Architecture 2 Arch. GGLejarde Contents Module 1 Basic Principles of Design Module 2 Stages in Designing Module 3 Planning Basics Module 4 Architectural Theories and Theorists Module 5 Architectural Perception Module 6 Architectural Concerns Module 7 Conceptualization
Premium Architecture Space Spacetime
The constitutional theory and the modern theory are two prominent frameworks of presidency seen in American history. The constitutional theory is a framework of presidency that the president confines his powers to ones strictly given in the constitution. The modern theory of presidency is a framework that the president explores the options and gains of power; use of more external factors and less restraint of the constitution. Throughout American history‚ from first president‚ George Washington to
Premium President of the United States
Theories of Sleep The ’Restoration Theory’ is a psychological approach to sleep which claims that we need to sleep in order for our brain to restore energy resources depleted from biological processes throughout the day and remove any useless waste from the muscles. Oswald’s research in 1966 proposed that the brain and the body are restored through different stages of sleep‚ the former being restored during rapid eye movement sleep and the latter during slow-wave sleep‚ part of non-rapid eye movement
Premium Sleep Sleep deprivation
swimsuit‚ it is habitual for me to have a tank top and shorts on over my suit or a towel wrapped because I feel more comfortable doing so. B) Theory: Psychodynamic Theory C) Theory defined: The Psychodynamic Theory suggests mental or emotional behaviors that are acted upon within the unconscious level‚ developing from early childhood experiences. D) How this theory explains the behavior: As a child growing up‚ I was always overweight for my age. I was continually battling sadness and depression because
Premium High school Bullying Abuse