Biology Task To investigate the effect of some factor affecting pulse rate Aim TO investigate how exercise affects the pulse rate. To do this‚ we took our normal pulse rate and then compared it with the pulse rate after exercise (walking). We kept all other factors constant so as to study the effect of exercise on pulse rate. Introduction Our heart is a muscle. It’s located a little to the left of the middle of our chest‚ and it’s about the size of our fist. There are lots of muscles all over
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Cognitive development starts from the age of infancy and continues through the period of adolescence and on to adulthood. The basic components of cognitive development are mental processes; memory‚ critical thinking/ problem solving‚ categorization‚ language‚ and creativity‚ all of which are formed in the youngest years of a child’s life (Wells‚ Encyclopedia of Children’s Health). Jean Piaget originated and based his work in Switzerland. He had a PhD in Zoology‚ which he used to develop a biologically
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Misty Sanchez Piaget Stage | Characterized | Sensori-motor (Birth-2 yrs.)During the early stages‚ infants are only aware of what is immediately in front of them. They focus on what they see‚ what they are doing‚ and physical interactions with their immediate environment. Babies have the ability to build up mental pictures of objects around them‚ from the knowledge that they have developed on what can be done with the object. | Observed a mother with her 6 month old‚ she was talking
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FACTORS AFFECTING PERFORMANCE How does training affect performance? • energy systems anaerobic Alactacid (ATP/PC) Lactic acid Aerobic Process An explosive movement causes the ATP to ‘split’‚ providing energy for muscular contraction Anaerobic glycolysis – degradation of glucose without using oxygen Aerobic metabolism – breakdown of fuel in the presence of oxygen to produce ATP Source of fuel Creatine phosphate Carbohydrate Carbohydrate‚ fat and protein ATP production Rapidly
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COGNITIVE DEVELOPMENT IN INFANCY AND TODDLERHOOD The Sensorimotor Stage Piaget based the sensorimotor stage on his observations of his own children The Circular Reaction: a. Circular reactions are the means by which infants explore the environment and build schemes by trying to repeat chance events caused by their own motor activity. b. These reactions are first centered on the infant’s own body. Subsequently‚ they change to manipulating objects and then to producing novel effects in the environment
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Piaget has four stages of cognitive development‚ these are the sensori motor skills (0-2)‚ pre- operational (2-7)‚ concrete operations (7-11) and formal operation (12+). The first stage occurs when a child is zero to two years old and this is known as the sensori motor stage
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Factors Affecting Reactions I. Factors Affecting Reactions [545] • Every chemical proceeds at its own rate. • By changing the conditions of the reaction‚ the rate of almost any reaction can be modified. • The rate of a chemical reaction depends upon: o Temperature o Concentration o Particle Size[SA] o Catalyst A. Temperature [545] • Increasing the temperature causes molecules to move faster‚ so there’s an increased chance of them colliding
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Factors affecting operational planning In this day and age planning is key to any business startup‚ especially during these tough economic times. As we prepare a plan for any business many factors arise including the strengths‚ weakness‚ opportunities‚ threats and trends in any business planning. Let ’s explore deeper to analyze the very important factors. Strengths: Internal positive aspects that are under control and upon which you may capitalize. Good examples of internal strengths are: Company
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much time they spend studying‚ whether they get involved with campus organizations‚ and how they interact with their professors and peers. This year the researchers‚ based at Indiana University at Bloomington‚ also assessed how the economy was affecting students at a subset of the 546 American colleges that participated. The survey examined students’ employment‚ finding that among freshmen‚ nearly 20 percent worked on campuses‚ and about 30 percent worked elsewhere. For seniors‚ those proportions
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Examine the factors affecting the development of landforms of coastal deposition (25). Coastal environment is the dynamic interface between land and sea with many distinctive coastal landforms‚ given rise by a range of physical processes‚ including deposition. Beaches are landforms of deposition. Its development is affected by wave characteristics‚ specifically constructive wave. They have long wavelengths are long and wave height often less than one metre. The breaking waves have low levels
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