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Course: ECON 1, Winter 2012School: UCSB
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Social Economy arrangements that determine what is produced, how it is produced, for whom it is produced Economics Study of production, distribution, consumption of goods, services Market-Oriented vs. Command Economies Market Institution that brings together buyers, sellers goods/services of Market-oriented economy Economy in which most econ decisions are made by buyers, sellers, who may be individuals/firms; US,...
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Social Economy arrangements that determine what is produced, how it is produced, for whom it is produced Economics Study of production, distribution, consumption of goods, services Market-Oriented vs. Command Economies Market Institution that brings together buyers, sellers goods/services of Market-oriented economy Economy in which most econ decisions are made by buyers, sellers, who may be individuals/firms; US, Command economy Econ in which gov either makes or strongly influences how most econ decisions are made; Cuba, Libya, north Korea
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UCSB - ECON - 1
UCSB - ECON - 1
DeVry Buckhead - ACC - 557
Smackey DogSmackey Dog Food Company Smackey Dog Foods, Inc is a privately held corporation specializing in natural dog food, both regular and gourmet brands. Smackey Dog is not publicly traded which is evident because they are not following many of the s
UCF - EGN - 3321
EGN 3321 Engineering Analysis: Dynamics Fall 2010Midterm Exam 21. This is a closed book and closed note exam. A formula sheet is allowed. 2. Time allowed for the exam is 75 minutes. 3. The four problems are equally weighted (25 points) on this exa
UCF - EGN - 3321
EGN 3321 Engineering Analysis: Dynamics Spring 2010Midterm Exam 21. This is a closed book and closed note exam. A formula sheet is provided. 2. Time allowed for the exam is 75 minutes. 3. Choose four from the five problems. The four problems you c
UCF - EGN - 3321
EGN3321 Dynamics Name:Midterm 2ID:7/7/1010 Section:1. The 10-lb block A travels to the right atvA = 2 ft/s at the instant shown. If the coefficient of kinetic friction between the surface and A is 0.2, determine the velocity of A when it has moved 4 f
Valencia - MAP - 3202
Valencia - MAP - 3202
MAP 2302.03 Differential Equations I (3 Credits) (Fall 2011) Instructor: Dr. Jiongmin Yong Office: MAP 415A Phone: (407)-823-2089 E-mail: Jiongmin.yong@ucf.edu Office Hours: Monday, Wednesday 10:30 - 12:30pm, Friday 10:30 -11:30am Classroom: MAP 121 Class
Valencia - MAP - 3202
MAP2302 Homework Problems Sections 1.2. 1.4. 1.5. 1.6. 2.2. 2.3. 2.4. 2.5. 2.6. 2.7. 2.8. 5.2. 5.4. 5.5. 5.6. 5.7. 5.8. 5.9. 9.3. 9.4. 9.5. 9.6. 9.7. 7.2. 7.3. Problems 1, 3 1, 3, 4, 5, 8 1, 3, 4 1, 3 1, 2, 3, 4 1, 2, 6, 8, 9 1, 2, 5 1, 2, 4, 6, 9 1, 3, 5
Valencia - MAP - 3202
MAP2302 Homework Problems Sections 1.2. 1.4. 1.5. 1.6. 2.2. 2.3. 2.4. 2.5. 2.6. 2.7. 2.8. 5.2. 5.4. 5.5. 5.6. 5.7. 5.8. 5.9. 9.3. 9.4. 9.5. 9.6. 9.7. 7.2. 7.3. Problems 1, 3 1, 3, 4, 5, 8 1, 3, 4 1, 3 1, 2, 3, 4 1, 2, 6, 8, 9 1, 2, 5 1, 2, 4, 6, 9 1, 3, 5
Valencia - MAP - 3202
Problems 1-21. Classify the following differential equations as to order, degree, and linearity. State the independent variables and unknown functions.a. y P x y Q x b.4 y 3 y 6 y 0d . y x3 u u f . 2 2 0 x y d 3s c. 3 5s 4t 3 0 dt di y d0y e. ai x
Valencia - MAP - 3202
Problems 1-4 1. Verify that is a solution offor alland for all constantand.2. By integratingtimes, find the general solution of3. For what values of does determine as a differentiable function of x which satisfies ? 4. Find the values of , if any,
Valencia - MAP - 3202
Problems 1-51. Solve: DE : y x IC:y 0 0 y 0 1 y 0 02. Solve: DE: y 4 y 0 IC: y 0 1y 0 1Assume that the general solution of the differential equation is y c1e 2 x c2 e 2 x . 3. The general solution of the differential equation 2 x 0 x 0is x c1 sin
Valencia - MAP - 3202
Problems 1-6 1. Solve for : a. DE: IC: b. DE: IC: 2. Find the continuous function except for . DE: IC: 3. Verify that the solution of DE: IC: iswhich satisfies the following initial-value problem4. Derive the solution DE: IC: assuming 5. Show thatof th
Valencia - MAP - 3202
Problem 2-2 1. Solve the following differential equations. The solutions should be put into as simple a form as possible and checked by substitution into the differential equations. It is not necessary(and it is not forbidden) to find the interval for whi
Valencia - MAP - 3202
Problem 2-3 1. Find the general solution of: a. y y x c. b. y y x2 x 1ds 3s 5 dt t dx e. 2 y x y y3 dyd. y y tan x sin 2 x f. y y sin x kx2. Solve: a.DE: y y e x IC: y 1 3 b.DE: y y sin x kx IC: y 0 03. A certain first-order linear differential equat
Valencia - MAP - 3202
Problem 2-4 1. Test the following for exactness and solve:2 2 a. x y dy y x dx 0b. e cos ydx e sin ydyx xc. ax by dx bx ay dy 02d.4 y 2 2 x2 8 y 2 x2 dx 3 2 dy 0 4 xy 2 x3 4y x y2. Solve: DE: 2 x 1 y 3 dx 3 x 1 y 2 2 y dy 0IC: y 1 3 3. Derive the
Valencia - MAP - 3202
Problem 2-5 Solve by finding an integrating factor: 1. 2. 3. 4.ydx y 2 x dy 0 xdx y x 2 y 2 dy 0 2 x 3x y dy y x y dx 03 2 2 3x y dx 2 xdy 02 5. The equation x y dx f x dy 0 is known to have an integrating factorI x x . Find all possibilities for f
Valencia - MAP - 3202
Problem 2-6 Solve the following differential equations: 1. 2. 3. 4. 5. 6.x x2 2 y 2 dx 2 xydy 0 y 2 dx 2 xydy2 x y dy x y dx 0dy 1 e y dx x dy x y xy 4 dx dy y dx x xy7. By means of an appropriate substitution, reduce the following differential equ
Valencia - MAP - 3202
Problem 2-7 Solve the differential equations in Probs. 1 through 5. 1.y 3 y 222. DE: y 4 y IC: y 0 2 3. 4.y 0 2y a 2 y 0d n 1 y 2 d n y 5x2 n 1 n dx x dxn a positive integer 5. DE: mx kx mgIC: x 0 x0m0 k 0 g 0 0 06. Given a general second-orde
Valencia - MAP - 3202
Supplementary problems for chapter 2 1. 2. 3. 4. 5. 6. 7. 4 x 6 xy dx 6 x y 3 y dy 0 1 u d 1 du 1 x y dx x y x dy 03 2 2 2 2 2 2 2 3dy y tan x 2 x dx2 x3 dy 1 3x 2 y dx 0y 1 e x e yx 2 y xy 2 y 2 0 dN 8. DE: kN c N dt dN IC: kN c N dt dx 9. DE: a x
Valencia - MAP - 3202
Problems 3-2 1. A body of weight 32 lb is dropped from a height of 100 ft in a medium offering an air resistance proportional to the velocity. If the limiting velocity is 400 ft/sec, find the velocity and displacement at any time. Find the time at which t
Valencia - MAP - 3202
MAP 2302 Differential Equations I Supplementary Homework Problems 2-2 Separation of variables Solve the following differential equations by separation of variables: 1. dy = cos 3x dx dy = -x + 1 dx2. dy + e2 ydx = 0 3. (x - 1)4. x2 y = -2y 5. 6. dx x2 y
UWO - PSYCHOLOGY - 2043
Lecture 1. A) Children with speech and language differences - Introduction Introduction: - Twice as much language growth occurs between the 1st and 3rd years of life than between the 3rd and 4th - Communicative competence: developed with speech and langua
UWO - PSYCHOLOGY - 2043
Lecture 1. B) Children with speech and language differences Language problems Introduction - Language problems: a range of difficulties within the linguistic code, or with the rules for linking symbols and the symbol sequences - When the language problems
UWO - PSYCHOLOGY - 2043
Lecture 1. C) Children with speech and language differences Speech problems Introduction - Speech disorders: problems encountered in the oral production of language - Mispronunciations and dysfluencies become disorders only when they persist as characteri
UWO - PSYCHOLOGY - 2043
Lecture 1. D) Children with speech and language differences Assessment and Intervention Developmental Consequences - Cognitive difficulties: rigidity in thinking - Academics: poor performance in language based learning areas; problems learning to read - H
UWO - PSYCHOLOGY - 2043
Lecture 2. A) Children with Pervasive Developmental Disorders: Autism Spectrum Disorders Introduction: - Pervasive developmental disorders (PDD) is a broad category - `Pervasive" suggests the condition is extremely long lasting or permanent - `Development
UWO - PSYCHOLOGY - 2043
Lecture 2. B) Children with Pervasive Developmental Disorders Asperger's Syndrome Introduction - Discovered by Viennese psychiatrist Hans Asperger in 1944 one year after Kanner's paper - Characterized by major difficulties in social interaction and by unu
UWO - PSYCHOLOGY - 2043
Lecture 2. C) Children with Pervasive Developmental Disorders Assessment, and Intervention of ASD and Psychoses Prevalence rates Autism 20/10,000 Asperger's Disorder 5/10,000 PDD-NOS 15/10,000 Rett's 1/10,000 CDD <1/10,000 Assessment - Presence of co-occu
UWO - PSYCHOLOGY - 2043
Lecture 2. D) Children with Pervasive Developmental Disorders Childhood Psychosis Childhood Disintegrative Disorder - Apparently normal development for at least the first 2 years after birth. - Clinically significant loss of previously acquired skills (be
UWO - PSYCHOLOGY - 2043
Lecture 3. A) Children with hearing impairments Introduction - In North America, we pay less attention to hearing loss than to almost any other medical condition - Affects development of speech and language (the most important components of interpersonal
UWO - PSYCHOLOGY - 2043
Lecture 3. B) Children with hearing impairments Classification Introduction - Hearing impairment: generic term indicating a hearing disability that may range in severity from mild to profound - Deaf persons: those whose hearing disability precludes succes
UWO - PSYCHOLOGY - 2043
Lecture 3. C) Children with hearing impairments Developmental consequences, assessment and intervention Developmental consequences Cognitive development - The hearing impairing generally have intelligence on par with the rest of the population - The stude
UWO - PSYCHOLOGY - 2043
Lecture 4. A) Children with Visual Impairments Introduction Introduction - Sight is important for many aspects of life - Sight affects our other senses as well - In a classroom, teachers use demonstrations, models, pictures and a variety of colour coded m
UWO - PSYCHOLOGY - 2043
Lecture 4. B) Children with Visual Impairments Classification, prevalence and etiology Definitions - Visual impairment: ranges from mild visual impairment to total blindness - Low vision: person's corrected vision is lower than normal o Distance acuity is
UWO - PSYCHOLOGY - 2043
Lecture 4. C) Children with Visual Impairments Developmental consequences, assessment and treatment Developmental consequences - Generally, the more severe the impairment, the greater the developmental consequences - Motor development o Vision plays a lea
UWO - PSYCHOLOGY - 2043
Lecture 5. A) Children with neurological disabilities Introduction Introduction - Damage to the central nervous system can cause various problems - For example, o Decreased range of motion o Reduced strength of movement o Unwanted/uncontrolled movement -
UWO - PSYCHOLOGY - 2043
Lecture 5. B) Children with neurological disabilities Cerebral Palsy Introduction - Characterized by damage to the brain before, during or after birth - Aka Little's disease or significant developmental motor disability - Hypertonia: spasticity or restric
UWO - PSYCHOLOGY - 2043
Lecture 5. C) Children with neurological disabilities Spina Bifida and Hydrocephalus Introduction - A congenital midline defect of the spinal column in which one or more vertebrae fail to close during embryological development - Many children with SB have
UWO - PSYCHOLOGY - 2043
Lecture 5. D) Children with neurological disabilities Epilepsy and Tourette syndrome Epilepsy - Described in terms of seizures - A seizure may appear as a brief stare, an unusual movement of the body, a change in awareness, or a convulsion - A person who
UWO - PSYCHOLOGY - 2043
Lecture 5. E) Children with neurological disabilities Head Trauma and Fetal Alcohol Syndrome Head Trauma - Injuries, usually accidental are the leading cause of death among children aged 1-14 - Boys involved twice as much as girls - Traumatic Brain Injury
UWO - PSYCHOLOGY - 2043
Lecture 5. F) Children with neurological disabilities Assessment and Intervention Assessment - Neurological disorders require intensive medical diagnosis and management - Some children meet with a neuropsychologist: a specialist that understands the probl
UWO - PSYCHOLOGY - 2043
Lecture 6 - Transposons o Can send a copy of themselves onto a plasmid o Jumping genes o Mobile elements o F factor is a plasmid which codes for its own replication but a transposon is just a tiny bit of DNA on the bacterial chromosome It also codes for i
UWO - PSYCHOLOGY - 2043
Lecture 6. A) Children with severe and multiple disabilities Introduction Definitions - Multiply Disabilities evidence of independent and interdependent deficits in two or more areas of functioning - Multi-sensory Impaired children with sight and hearing
UWO - PSYCHOLOGY - 1000
PSYCHOLOGY 1000 DAY 1, Roots of Psychology 2 major roots o philosophy o natural science philosophical perspectives o nativism knowledge is gentic/innate focuses on hereditary factors nature o empiricism knowledge gained through observation and our sense e
UWO - PSYCHOLOGY - 1000
PSYCHOLOGY Chapter 6 - State of consciousness: a pattern of subjective experiences; a way of experiencing internal and external events - Altered State of Consciousness: variation from our normal waking state The Puzzle of Consciousness - Consciousness: ou
UWO - PSYCHOLOGY - 1000
CHAPTER 11: DEVELOPMENT OVER THE LIFESPAN Major Issues and Methods - Developmental psychology: examines changes in our biological, physical, psychological and behavioural processes as we age - 4 issues guide much developmental research o Nature and nurtur
UWO - PSYCHOLOGY - 1000
PSYCHOLOGY DAY 3; Lecture 2 Research Methodology Science vs. pseudoscience o Science Should be reproducible o Pseudoscience Sometimes cannot necessarily be reproduced Theory o A lens or framework for understanding how/why certain events are related o Not
UWO - PSYCHOLOGY - 1000
PSYCHOLOGY DAY 4; Statistics Video discussion o Must make comments on the video by 2 weeks from now Q: A _ sample has the same characteristics as the larger population such as age and gender. Q: the type of research methodology that allows researchers to
UWO - PSYCHOLOGY - 1000
PSYCHOLOGY 1000: Beginning of Chapter 3 - You should have a link that says " an instructor . like to register". Pick your section. If not, there is a 1-800 number - Exam questions based on the last lecture o Correlational research allows researchers to. o
UWO - PSYCHOLOGY - 1000
PSYCHOLOGY DAY 6 - Action potential is fired when the voltage reached -55mV - Process of neurotransmission o Neurotransmitters: chemical messenger which diffuse across synapses & activate receptor site of adjacent cells Excitatory: cause depolarization, i
UWO - PSYCHOLOGY - 1000
PSYCHOLOGY DAY 7 Skull Duramatter Cerebrospinal fluid Ventricle The spinal cord The hierarchical brain o Evolution of the human brain has been occurring for perhaps 500 million years o Brain stem Controls basic survival processes (breathing and heart rate
UWO - PSYCHOLOGY - 1000
Psychology Test 1 Notes Chapters 1 4CHAPTER 1 The Nature of Psychology - Psychology: the scientific study of behaviour and the factors that influence it - Behaviour: refers to both actions which we can observe directly and mental events, such as thoughts
UWO - PSYCHOLOGY - 1000
CHAPTER 11: DEVELOPMENT OVER THE LIFESPAN Major Issues and Methods - Developmental psychology: examines changes in our biological, physical, psychological and behavioural processes as we age - 4 issues guide much developmental research o Nature and nurtur
UWO - PSYCHOLOGY - 1000
Psychology Chapter 9: THOUGHT, LANGUAGE & INTELLIGENCE Language - Human thought and behaviour depend on more than the physical structure of the brain - Evolutionary theorists believed that language evolved as humans gathered to form larger social units Th
UWO - PSYCHOLOGY - 1000
CHAPTER 16: Behaviour in a Social Context Social Thinking and Perception Attribution: Perceiving the Causes of Behaviour - Attributions: judgments about the causes of our own and other people's behaviour and outcomes - Personal vs. Situational Attribution
UWO - PSYCHOLOGY - 1000
Psychology Chapter 9: THOUGHT, LANGUAGE & INTELLIGENCE Language - Human thought and behaviour depend on more than the physical structure of the brain - Evolutionary theorists believed that language evolved as humans gathered to form larger social units Th
UWO - PSYCHOLOGY - 1000
PSYCHOLOGY: Chapter 7 - Learning: a process by which an experience produces a relatively enduring change in an organism's behaviour or capabilities o There is a distinction made by many theorists between learning and performance Adapting to the Environmen