Wednesday, January 29, 2020

My Life Alert Bracelet Essay Example for Free

My Life Alert Bracelet Essay My Life Alert Bracelet will use many distribution channels to benefit the company success, and use strategies to help promote its product. My Life Alert Bracelet will take advantage of the special promotion provided by our company. We will establish an email database, so we can send customers our special coupons and invite them for the perfect sale events that we offer for that season. We can also attach our coupons to the customer’s receipts to allow future saving on their purchases. Therefore we will be using different advertisements to get our name out to all of the community near and far off. Our goal will be to display the product we offer. Another technique will be to advertise our low coast products to the local community and surrounding areas, by using the free publication aids to attract the attention of the viewers and other vendors that would like to purchase these alert bracelets for their own personal or business uses. Our company plans is to utilize local newspapers advertisements, and making sure we meet with inquiring customers so they will help get the word out through word of mouth from experience. Last but not least we will post flyers out in the local business and the community for the target market. My Life Alert Bracelet will have to persuade the potential audience that they want and need our bracelet for the safety of their family or friends. In the process of being successful with our advertisement can create and also nurture a sense of I want and I need this less expense product to benefit the safety of their family member. The best way our company can measure the effectiveness from our advertisement will be to see how many consumers was aware of our product and the service we offers, meanwhile making contact with the company to purchase our product. After the publicity has simmered down, our company will then compare our current data with our past data in a quarterly session to evaluate our positive success or our negative success of our company. Never the less many people are interested in staying and being more healthier, therefore many people are looking to use the My Life Alert Bracelet to properly identify their medical concerns in the event of an accident or any medical emergency. The M.L.A.B. will help the medical staff or medical personnel to assist you in a timely manner. The promotion strategies that will be utilized in our company will be as follow: 1.Sale Promotion will be one of the methods used to help out with our company promotion strategy. Sale promotion is commonly used for the increase in a sale for a short period. 2. Public Relation it will help develop a positive relationship with the media/media. this will hopefully help the company to handle all negative attention while remaining professional with a successfully mind frame. 3. Personal Selling offering face to face one on one sale to our customers, giving them the best quality sales. 4. Direct Mail this is personalizing the mail by putting the name of the target audience you are trying to reach out too. This will directed to a particular person in hope to increase sales. 5. Sponsorship this is networking in giving another organization the permission to list our product or use our logos. By using this method normally have high profiles that are seen by a large audience. 6. Introduction is when the new company is trying to get the word out that they are in the market we can utilize the push/pull strategies to help push the product towards the introduction stage called the lifecycle. 7. Growth after the M.L.A.B. product line has grown and the target market are happy to accept the lifecycle. We offer true loyalty to our value custom. 8. Maturity at this point our company will take full responsibility to encourage the target audience to purchase our product to benefit a life saving experience. This market research is done to indentify the main goal in purchasing this line of product. The M.L.A.B. main purpose is to help your family member in a time of a serious situation that is not caused intentionally. The alert bracelet will alert the medical staff if your love one wonder off or become ill, it will alarm the emergency hotline, and the emergency staff will place a call to the medical official which will alert the family member of the person condition. This bracelet will alert the medical staff of any medical condition you may have, and any allergic reaction you have or had at one time. The M.L.A.B. is sold at a low price making it affordable for person with insurance or non-insurance persons. We have booths set up at the local Mall or you can stop by the main building to make your purchase. The consumer today has become very demanding. They want high quality products as well as high quality customer service. Delivering value customer service is very important to our company. When there is poor customer service it may bring the value of our company down. The customer are not satisfied, and may bring a gap between the two of us because they might be thinking what should be done, and my company thinking how it should be done causing a dissatisfaction in the mist. When having customer’s complaints that we were not ready to handle at that time can make the customers seek other companies for their service. Our goal is to keep the customers happy at all times, the customers are the main focus because if they are happy then for profit will be greater. In saying that we look forward in customers satisfaction and we make sure we do our best in presenting quality customer service to maintain a quality profits.

Monday, January 20, 2020

Human Nature in Lord of the Flies Essay -- essays

Human Nature in Lord of the Flies Lord of the Flies, by William Golding, is a captivating narrative in which the reader lives through the trials and tribulations of a society set up and run by a group of marooned British teens. Golding believes that the basic nature of the individual is evil. The group ultimately proves this thesis by their actions. The evils of the individual are shown through the actions of the group’s hunter Jack, the murders of two members of the society, Simon and Piggy, the attempted murder of the group’s leader Ralph, and the ultimate destruction of the island. Jack has a natural longing to be number one, he was not satisfied with being the leader of the hunters, and this ultimately caused many of the conflicts in the novel. Jack as a senior member of the group felt that he had every right to be the leader and in this he caused the downfall of the society. He used the skills he learned as the leader of the hunters to turn the society against Ralph and the members that would not follow him in his quest to be number one. Simon is the...

Sunday, January 12, 2020

Transfer Functions

ECM2105 – Control Engineering Dr Mustafa M Aziz (2010) ________________________________________________________________________________ TRANSFER FUNCTIONS AND BLOCK DIAGRAMS 1. Introduction 2. Transfer Function of Linear Time-Invariant (LTI) Systems 3. Block Diagrams 4. Multiple Inputs 5. Transfer Functions with MATLAB 6. Time Response Analysis with MATLAB 1. Introduction An important step in the analysis and design of control systems is the mathematical modelling of the controlled process. There are a number of mathematical representations to describe a controlled process:Differential equations: You have learned this before. Transfer function: It is defined as the ratio of the Laplace transform of the output variable to the Laplace transform of the input variable, with all zero initial conditions. Block diagram: It is used to represent all types of systems. It can be used, together with transfer functions, to describe the cause and effect relationships throughout the system. State-space-representation: You will study this in an advanced Control Systems Design course. 1. 1. Linear Time-Variant and Linear Time-Invariant SystemsDefinition 1: A time-variable differential equation is a differential equation with one or more of its coefficients are functions of time, t. For example, the differential equation: d 2 y( t ) t2 + y( t ) = u ( t ) dt 2 (where u and y are dependent variables) is time-variable since the term t2d2y/dt2 depends explicitly on t through the coefficient t2. An example of a time-varying system is a spacecraft system which the mass of spacecraft changes during flight due to fuel consumption. Definition 2: A time-invariant differential equation is a differential equation in which none of its coefficients depend on the independent time variable, t.For example, the differential equation: d 2 y( t ) dy( t ) m +b + y( t ) = u ( t ) 2 dt dt where the coefficients m and b are constants, is time-invariant since the equation depends only implicitly on t through the dependent variables y and u and their derivatives. 1 ECM2105 – Control Engineering Dr Mustafa M Aziz (2010) ________________________________________________________________________________ Dynamic systems that are described by linear, constant-coefficient, differential equations are called linear time-invariant (LTI) systems. 2. Transfer Function of Linear Time-Invariant (LTI) SystemsThe transfer function of a linear, time-invariant system is defined as the ratio of the Laplace (driving function) U(s) = transform of the output (response function), Y(s) = {y(t)}, to the Laplace transform of the input {u(t)}, under the assumption that all initial conditions are zero. u(t) System differential equation y(t) Taking the Laplace transform with zero initial conditions, U(s) Transfer function: System transfer function G (s) = Y(s) Y(s) U(s) A dynamic system can be described by the following time-invariant differential equation: an d n y( t ) d n ? 1 y( t ) dy( t ) + a n ? 1 + L + a1 + a 0 y( t ) n ? 1 dt dt dt d m u(t) d m ? 1 u ( t ) du ( t ) = bm + b m ? 1 + L + b1 + b 0 u(t) m m ? 1 dt dt dt Taking the Laplace transform and considering zero initial conditions we have: (a n ) ( ) s n + a n ? 1s n ? 1 + L + a 1s + a 0 Y(s) = b m s m + b m ? 1s m ? 1 + L + b1s + b 0 U(s) The transfer function between u(t) and y(t) is given by: Y(s) b m s m + b m ? 1s m ? 1 + L + b1s + b 0 M (s) = = G (s) = U(s) N(s) a n s n + a n ? 1s n ? 1 + L + a 1s + a 0 where G(s) = M(s)/N(s) is the transfer function of the system; the roots of N(s) are called poles of the system and the roots of M(s) are called zeros of the system.By setting the denominator function to zero, we obtain what is referred to as the characteristic equation: ansn + an-1sn-1 + + a1s + a0 = 0 We shall see later that the stability of linear, SISO systems is completely governed by the roots of the characteristic equation. 2 ECM2105 – Control Engineering Dr Mustafa M Aziz (2010) ______________ __________________________________________________________________ A transfer function has the following properties: †¢ The transfer function is defined only for a linear time-invariant system. It is not defined for nonlinear systems. The transfer function between a pair of input and output variables is the ratio of the Laplace transform of the output to the Laplace transform of the input. †¢ All initial conditions of the system are set to zero. †¢ The transfer function is independent of the input of the system. To derive the transfer function of a system, we use the following procedures: 1. Develop the differential equation for the system by using the physical laws, e. g. Newton’s laws and Kirchhoff’s laws. 2. Take the Laplace transform of the differential equation under the zero initial conditions. 3.Take the ratio of the output Y(s) to the input U(s). This ratio is the transfer function. Example: Consider the following RC circuit. 1) Find the transfer function of the network, Vo(s)/Vi(s). 2) Find the response vo(t) for a unit-step input, i. e. ?0 t < 0 v i (t) = ? ?1 t ? 0 Solution: 3 R vi(t) C vo(t) ECM2105 – Control Engineering Dr Mustafa M Aziz (2010) ________________________________________________________________________________ Exercise: Consider the LCR electrical network shown in the figure below. Find the transfer function G(s) = Vo(s)/Vi(s). L R i(t) vi(t) vo(t) CExercise: Find the time response of vo(t) of the above system for R = 2. 5? , C = 0. 5F, L=0. 5H and ? 0 t < 0 . v i (t) = ? ?2 t ? 0 4 ECM2105 – Control Engineering Dr Mustafa M Aziz (2010) ________________________________________________________________________________ Exercise: In the mechanical system shown in the figure, m is the mass, k is the spring constant, b is the friction constant, u(t) is an external applied force and y(t) is the resulting displacement. y(t) k m u(t) b 1) Find the differential equation of the system 2) Find the trans fer function between the input U(s) and the output Y(s). 5ECM2105 – Control Engineering Dr Mustafa M Aziz (2010) ________________________________________________________________________________ 3. Block Diagrams A block diagram of a system is a pictorial representation of the functions performed by each component and of the flow of signals. The block diagram gives an overview of the system. Block diagram items: Summing point Takeoff point Block Transfer function +_ The above figure shows the way the various items in block diagrams are represented. Arrows are used to represent the directions of signal flow. A summing point is where signals are algebraically added together.The takeoff point is similar to the electrical circuit takeoff point. The block is usually drawn with its transfer funciton written inside it. We will use the following terminology for block diagrams throughout this course: R(s) = reference input (command) Y(s) = output (controlled variable) U(s) = input (act uating signal) E(s) = error signal F(s) = feedback signal G(s) = forward path transfer function H(s) = feedback transfer fucntion R(s) Y(s) E(s) G(s) +_ F(s) H(s) Single block: U(s) Y(s) Y(s) = G(s)U(s) G(s) U(s) is the input to the block, Y(s) is the output of the block and G(s) is the transfer function of the block.Series connection: U(s) X(s) G1(s) Y(s) G2(s) 6 Y(s) = G1(s)G2(s)U(s) ECM2105 – Control Engineering Dr Mustafa M Aziz (2010) ________________________________________________________________________________ Parallel connection (feed forward): G1(s) + U(s) Y(s) Y(s) = [G1(s) + G2(s)]U(s) + G2(s) Negative feedback system (closed-loop system): R(s) E(s) +_ The closed loop transfer function: Y(s) G(s) Y(s) G(s) = R(s) 1 + G(s) Exercise: Find the closed-loop transfer function for the following block diagram: R(s) Y(s) E(s) G(s) +_ F(s) H(s) 7 ECM2105 – Control Engineering Dr Mustafa M Aziz (2010) __________________________________________________________________ _____________ Exercise: A control system has a forward path of two elements with transfer functions K and 1/(s+1) as shown. If the feedback path has a transfer function s, what is the transfer function of the closed loop system. R(s) +_ Y(s) 1 s +1 K s Moving a summing point ahead of a block: R(s) Y(s) G(s) + R(s) Y(s) +  ± G(s)  ± F(s) 1/G(s) F(s) Y(s) = G(s)R(s)  ± F(s) Moving a summing point beyond a block: R(s) Y(s) + R(s) G(s) Y(s) G(s)  ± +  ± F(s) G(s) F(s) Y(s) = G(s)[R(s)  ± F(s)] Moving a takeoff point ahead of a block: R(s) Y(s) R(s) Y(s) G(s) G(s) Y(s)Y(s) G(s) Y(s) = G(s)R(s) 8 ECM2105 – Control Engineering Dr Mustafa M Aziz (2010) ________________________________________________________________________________ Moving a takeoff point beyond a block: R(s) Y(s) R(s) Y(s) G(s) G(s) R(s) R(s) 1/G(s) Y(s) = G(s)R(s) Moving a takeoff point ahead of a summing point: R(s) Y(s) + Y(s)  ± F(s) R(s)  ± F(s) +  ± Y(s) + Y(s) Y(s) = R(s)  ± F(s) Moving a t akeoff point beyond a summing point: R(s) R(s) Y(s) + Y(s) +  ±  ± F(s)  ± R(s) F(s) R(s) + Y(s) = R(s)  ± F(s) Exercise: Reduce the following block diagram and determine the transfer function. R(s) + _ + G1(s) G2(s) G3(s) _ Y(s) + + H1(s)G4(s) H2(s) 9 ECM2105 – Control Engineering Dr Mustafa M Aziz (2010) ________________________________________________________________________________ Exercise: Reduce the following block diagram and determine the transfer function. H1 + R(s) +_ + G H2 10 Y(s) ECM2105 – Control Engineering Dr Mustafa M Aziz (2010) ________________________________________________________________________________ 4. Multiple Inputs Control systems often have more than one input. For example, there can be the input signal indicating the required value of the controlled variable and also an input or inputs due to disturbances which affect the system.The procedure to obtain the relationship between the inputs and the output for such systems is: 1. 2. 3. 4. Set all inputs except one equal to zero Determine the output signal due to this one non-zero input Repeat the above steps for each of the remaining inputs in turn The total output of the system is the algebraic sum (superposition) of the outputs due to each of the inputs. Example: Find the output Y(s) of the block diagram in the figure below. D(s) R(s) +_ G1(s) + + H(s) Solution: 11 Y(s) G2(s) ECM2105 – Control Engineering Dr Mustafa M Aziz (2010) _______________________________________________________________________________ Exercise: Determine the output Y(s) of the following system. D1(s) R(s) +_ G1(s) + + Y(s) G2(s) H1(s) + + D2(s) 12 H2(s) ECM2105 – Control Engineering Dr Mustafa M Aziz (2010) ________________________________________________________________________________ 5. Transfer Functions with MATLAB A transfer function of a linear time-invariant (LTI) system can be entered into MATLAB using the command tf(num,den) where num and den are row vectors co ntaining, respectively, the coefficients of the numerator and denominator polynomials of the transfer function.For example, the transfer function: G (s) = 3s + 1 s + 3s + 2 2 can be entered into MATLAB by typing the following on the command line: num = [3 1]; den = [1 3 2]; G = tf(num,den) The output on the MATLAB command window would be: Transfer function: 3s+1 ————s^2 + 3 s + 2 Once the various transfer functions have been entered, you can combine them together using arithmetic operations such as addition and multiplication to evaluate the transfer function of a cascaded system. The following table lists the most common systems connections and the corresponding MATLAB commands to implement them.In the following, SYS refers to the transfer function of a system, i. e. SYS = Y(s)/R(s). System MATLAB command Series connection: R(s) Y(s) G1 G2 SYS = G1*G2 or SYS = series(G1,G2) Parallel connection: G1 + R(s) SYS = G1  ± G2 or SYS = parallel(G1, ±G2) Y(s)  ± G2 Negative feedback connection: R(s) Y(s) +_ G(s) SYS = feedback(G,H) H(s) 13 ECM2105 – Control Engineering Dr Mustafa M Aziz (2010) ________________________________________________________________________________ R(s) Y(s) +_ G1 G2 H Example: Evaluate the transfer function of the feedback system shown in the figure above using MATLAB where G1(s) = 4, G2(s) = 1/(s+2) and H(s) = 5s.Solution: Type the following in the MATLAB command line: G1 = tf([0 4],[0 1]); G2 = tf([0 1],[1 2]); H = tf([5 0],[0 1]); SYS = feedback(G1*G2,H) This produces the following output on the command window (check this result): Transfer function: 4 ——-21 s + 2 Exercise: Compute the closed-loop transfer function of the following system using MATLAB. R(s) +_ 1 s +1 14 s+2 s+3 Y(s) ECM2105 – Control Engineering Dr Mustafa M Aziz (2010) ________________________________________________________________________________ 6. Time Response Analysis with MATLABAfter entering the transfer function of a LTI system, we can compute and plot the time response of this system due to different input stimuli in MATLAB. In particular, we will consider the step response, the impulse response, the ramp response, and responses to other simple inputs. 6. 1. Step response To plot the unit-step response of the LTI system SYS=tf(num,den) in MATLAB, we use the command step(SYS). We can also enter the row vectors of the numerator and denominator coefficients of the transfer function directly into the step function: step(num,den).Example: Plot the unit-step response of the following system in MATLAB: Y (s) 2s + 10 =2 R (s) s + 5s + 4 Solution: Step Response 2. 5 num = [0 2 10]; den = [1 5 4]; SYS = tf(num,den); step(SYS) Amplitude 2 or directly: step(num,den) 1. 5 1 MATLAB will then produce the following plot on the screen. Confirm this plot yourself. 0. 5 0 0 1 2 3 Time (sec. ) 4 5 For a step input of magnitude other than unity, for example K, simply multiply the transfer function SY S by the constant K by typing step(K*SYS). For example, to plot the response due to a step input of magnitude 5, we type step(5*SYS).Notice in the previous example that that time axis was scaled automatically by MATLAB. You can specify a different time range for evaluating the output response. This is done by first defining the required time range by typing: t = 0:0. 1:10; % Time axis from 0 sec to 10 sec in steps of 0. 1 sec and then introducing this time range in the step function as follows: step(SYS,t) % Plot the step response for the given time range, t This produces the following plot for the same example above. 15 6 ECM2105 – Control Engineering Dr Mustafa M Aziz (2010) _______________________________________________________________________________ Step Response 2. 5 Amplitude 2 1. 5 1 0. 5 0 0 2 4 6 8 10 Time (sec. ) You can also use the step function to plot the step responses of multiple LTI systems SYS1, SYS2, †¦ etc. on a single figure in MATLAB by typing: st ep(SYS1,SYS2,†¦ ) 6. 2. Impulse response The unit-impulse response of a control system SYS=tf(num,den) may be plotted in MATLAB using the function impulse(SYS). Example: Plot the unit-impulse response of the following system in MATLAB: Y(s) 5 = R (s) 2s + 10 Solution: Impulse Response um = [0 5]; den = [2 10]; SYS = tf(num,den); impulse(SYS) 2. 5 2 impulse(num,den) Amplitude or directly 1. 5 1 This will produce the following output on the screen. Is that what you would expect? 0. 5 0 0 0. 2 0. 4 0. 6 Time (sec. ) 16 0. 8 1 1. 2 ECM2105 – Control Engineering Dr Mustafa M Aziz (2010) ________________________________________________________________________________ 6. 3. Ramp response There is no ramp command in MATLAB. To obtain the unit ramp response of the transfer function G(s): multiply G(s) by 1/s, and use the resulting function in the step command.The step command will further multiply the transfer function by 1/s to make the input 1/s2 i. e. Laplace transform of a un it-ramp input. For example, consider the system: Y(s) 1 =2 R (s) s + s + 1 With a unit-ramp input, R(s) = 1/s2, the output can be written in the form: Y(s) = 1 1 1 R (s) = 2 ? s + s +1 (s + s + 1)s s 2 1 ? ?1 =? 3 2 ?s + s + s ? s which is equivalent to multiplying by 1/s and then working out the step response. To plot the unitramp response of this system, we enter the numerator and denominator coefficients of the term in square brackets into MATLAB: num = [0 0 0 1]; en = [1 1 1 0]; and use the step command: step(num,den) The unit ramp response will be plotted by MATLAB as shown below. Step Response 12 10 Amplitude 8 6 4 2 0 0 2 4 6 Time (sec. ) 17 8 10 12 ECM2105 – Control Engineering Dr Mustafa M Aziz (2010) ________________________________________________________________________________ 6. 4. Arbitrary response To obtain the time response of the LTI system SYS=tf(num,den) to an arbitrary input (e. g. exponential function, sinusoidal function .. etc. ), we can use the lsim command (stands for ‘linear simulation') as follows: lsim(SYS,r,t) or lsim(num,den,r,t) here num and den are the row vectors of the numerator and denominator coefficients of the transfer function, r is the input time function, and t is the time range over which r is defined. Example: Use MATLAB to obtain the output time response of the transfer function: Y(s) 2 = R (s) s + 3 when the input r is given by r = e-t. Solution: Start by entering the row vectors of the numerator and denominator coefficients in MATLAB: num = [0 2]; den = [1 3]; Then specify the required time range and define the input function, r, over this time: t = 0:0. 1:6; r = exp(-t); % Time range from 0 to 6 sec in steps of 0. 1 sec Input time function Enter the above information into the lsim function by typing: lsim(num,den,r,t) This would produce the following plot on the screen. Linear Simulation Results 0. 4 0. 35 Amplitude 0. 3 0. 25 0. 2 0. 15 0. 1 0. 05 0 0 1 2 3 Time (sec. ) 18 4 5 6 ECM2105 – C ontrol Engineering Dr Mustafa M Aziz (2010) ________________________________________________________________________________ TUTORIAL PROBLEM SHEET 3 1. Find the transfer function between the input force u(t) and the output displacement y(t) for the system shown below. y(t) b1 u(t) m b2 where b1 and b2 are the frictional coefficients.For b1 = 0. 5 N-s/m, b2 = 1. 5 N-s/m, m = 10 kg and u(t) is a unit-impulse function, what is the response y(t)? Check and plot the response with MATLAB. 2. For the following circuit, find the transfer function between the output voltage across the inductor y(t), and the input voltage u(t). R u(t) L y(t) For R = 1 ? , L = 0. 1 H, and u(t) is a unit-step function, what is the response y(t)? Check and plot the result using MATLAB. 3. Find the transfer function of the electrical circuit shown below. R L u(t) y(t) C For R = 1 ? , L = 0. 5 H, C = 0. 5 F, and a unit step input u(t) with zero initial conditions, compute y(t).Sketch the time function y(t) and pl ot it with MATLAB. 19 ECM2105 – Control Engineering Dr Mustafa M Aziz (2010) ________________________________________________________________________________ 4. In the mechanical system shown in the figure below, m is the mass, k is the spring constant, b is the friction constant, u(t) is the external applied force and y(t) is the corresponding displacement. Find the transfer function of this system. k u(t) m For m = 1 kg, k = 1 kg/s2, b = 0. 5 kg/s, and a step input u(t) = 2 N, compute the response y(t) and plot it with MATLAB. b y(t) 5.Write down the transfer function Y(s)/R(s) of the following block diagram. R(s) Y(s) K +_ G(s) a) For G(s) = 1/(s + 10) and K = 10, determine the closed loop transfer function with MATLAB. b) For K = 1, 5, 10, and 100, plot y(t) on the same window for a unit-step input r(t) with MATLAB, respectively. Comment on the results. c) Repeat (b) with a unit-impulse input r(t). 6. Find the closed loop transfer function for the following diagram. R(s) E(s) Y(s) G(s) +_ F(s) H(s) a) For G(s) = 8/(s2 + 7s + 10) and H(s) = s+2, determine the closed loop transfer function with MATLAB. ) Plot y(t) for a unit-step input r(t) with MATLAB. 7. Determine the transfer function of the following diagram. Check your answer with MATLAB. _ R(s) +_ s s + + 1/s s 20 1/s Y(s) ECM2105 – Control Engineering Dr Mustafa M Aziz (2010) ________________________________________________________________________________ 8. Determine the transfer function of the following diagram. R(s) +_ +_ 50 s +1 Y(s) s 2/s 1/s2 2 +_ a) Check you result with MATLAB. b) Plot y(t) for a unit-impulse input r(t) with MATLAB. 9. Determine the total output Y(s) for the following system. D(s)

Saturday, January 4, 2020

Examples Of Racism In To Kill A Mockingbird - 795 Words

Do you see people for their differences? Do you believe it’s right to think of them differently because the color of their skin is different or even how they think? In the book To Kill a Mockingbird it shows a man being wrongfully tried in a court of law and is not judged on the crime or the evidence that is given but only by the color of his skin. This is seen with Tom Robinson with his skin color, Atticus because he’s trying to treat every human being equally, and Boo Radley is judged because he never comes out of his house. Racism is a terrible thing and in this book it shows how it can affect someones life and even thoughts. For example Tom Robinson is accused for beating and raping a young white women named Mayella Ewell.†¦show more content†¦He show’s equality the best he can, and helps his children choose the right from wrong. For example he says. â€Å"I do my best to love everybody... Im hard put, sometimes—baby, its never an insult to be called what somebody thinks is a bad name. It just shows you how poor that person is, it doesnt hurt you. (Lee, 108) This is probably one of the best father’s you could ask for seeing that he passes on his wisdom to his children and will fight against any prejudice. Another memorable quote is â€Å"You really never understand a person until you consider things from his point of view - until you’ve climbed into his skin, and walked around in it.† (Lee, 30) Kids talk about Boo Radley as if he’s a scary story being told around a campfire. They’ve never actually seen him so it’s hard for them to believe he’s a real person, and so they feel free to make up stories and rumors about him. Dill says Well howd you feel if youd been shut up for a hundred years with nothin but cats to eat? (Lee, 47) This is one of the many things the kids have made up about Boo Radley, because it’s pretty hard to believe he’s been living on cats let alone for a hundred years. Another example from the book is â€Å"he dined on raw squirrels and any cats he could catch, thats why his hands were bloodstained – if you ate an animal raw, you could never wash the blood off. There was a long jagged scar that ran acrossShow MoreRelatedExamples Of Racism In To Kill A Mockingbird774 Words   |  4 PagesIn the novel To Kill a Mockingbird racism is a big theme and is relevant between whites and blacks throughout the story. Racism is a belief that race is the primary determinant of human traits and capacities and that racial differences produce an inherent superiority of a particular race, according to Merriam-Webster. But not just in the novel is racism present. Also the United States had and still has a problem with racism. And America will never achieve racial, but also social, equality. AfricanRead MoreExamples Of Racism In To Kill A Mockingbird1249 Words   |  5 Pagesneeded jobs besides themselves. They just could not take the change that was happening and that is when racism started, which then lead to mobs, which then also lead to the unfortunate event of the Scottsboro trials. The first connection to America’s actual history is the presence of the Jim Crow laws in To Kill a Mockingbird by Harper Lee. The Jim Crow Laws were unfair and dumb. Some examples would be the law about blacks having sexual intercourse with whites. The whites believed that it would createRead MoreExamples Of Racism In To Kill A Mockingbird741 Words   |  3 PagesTo Kill A Mockingbird Essay Assignment: Topic 2 To Kill a Mockingbird took place during the 1930s, a period shortly after the American civil war in Maycomb County, Alabama, the deep south where black people suffered from racism and discrimination. In this book, Tom Robinson was accused of raping a white woman, which was something that he’s never done, even though all the evidence proved that he did not violate that white woman, Tom was judged guilty because he was a black man. Racism is presentedRead MoreExamples Of Racism In To Kill A Mockingbird1341 Words   |  6 PagesThe racial concerns that Harper Lee addresses in To Kill a Mockingbird began long before her story starts and continued long after. In order to sift through the many layers of prejudice that Lee exposes in her novel, the reader needs to understand the complex history of race relations in the South. Many states — particularly in the South — passed Jim Crow laws (named after a black, minstrel show character), which severely limited how African Americans could participate in society. The U.S. SupremeRead MoreExamples Of Racism In To Kill A Mockingbird By Harper Lee1142 Words   |  5 Pages Harper Lee wrote To Kill A Mockingbird during a time where racism was prevalent. The book highlights many different ways racism occurred. It also shows what growing up as a child, in this case specifically a young girl, is like in the south during the time of the great depression. Within the first three chapters alone Harper Lee make a great example of the struggles of money many families had and how it impacted even the children. In an early part of chapter two Scout says â€Å"Miss Caroline, he’sRead MoreWhy Is Innocence Becomes Experience?1225 Words   |  5 PagesIn To Kill A Mockingbird there are several reason why innocence becomes experience. Phys.com stated â€Å"Between ages 5 and 11, the researchers found, children become aware that many people believe stereotypes, including stereotypes about academic ability. When children become aware of these types of bias about their own racial or ethnic group, it can affect how they respond to everyday situations.† This shows that Scout and Jem are in a time of their lives when racism will take effect. Not only becauseRead MoreKill A Mockingbird By Harper Lee913 Words   |  4 PagesIn Defense of To Kill A Mockingbird Rough Draft To Kill a Mockingbird by Harper Lee has been banned and/or challenged over thirty times since its publication in 1960. Effectively preventing many students from enjoying the novel and benefitting from its message. To ignore racism is no different than denying it ever existed. To Kill a Mockingbird is appropriate for mature adolescence/students and should not be banned from schools. Despite its sexual related content, or profanity, a valuable lessonRead MoreAnalysis Of Harper Lee s Kill A Mockingbird 1491 Words   |  6 PagesHarper Lee’s ​ To Kill a Mockingbird ​ is a critically acclaimed, Pulitzer Prize winning novel that instantly attained its position as one of the greatest literary classics (Editors).The story of Scout Finch’s childhood has become one of the most notable narratives that addresses controversial issues present in the early 20th century. Lee’s novel depicts themes of race, justice, and innocence throughout the novel. Although ​ To Kill a Mockingbird​ is regarded as a literary masterpiece in AmericanRead MoreImpact Of Racism In To Kill A Mockingbird910 Words   |  4 PagesIn Harper Lee’s book â€Å"To Kill a Mockingbird† Jem , Scout , and Dill live in Maycomb , Alabama around the time of the 1930’s they all were struggling through racism and poor family’s trying to get by. Harper Lee’s first and only novel â€Å"To Kill A Mockingbird† was published during the civil right movements. In this book Jem, Scout, and Dill tend to have courage and loyalty through life and in their relationship toward one another . Jem and Scout are brother and sister, Dill is a friend of the familyRead More Racism in Literature Essay1144 Words   |  5 PagesRacism, a disease of the ignorant, is a horrific part of society, and has reared its ugly head throughout history, and is continuing to do the same today. Racism comes in many shapes and forms, directed towards a variation of cultures. It can end lives and tear communities apart. Often times, there are people who see racism, and are inspired to write about it, with the goal in mind to make a difference and change societies belief. Abel Meeropol and Harper Lee had that goal in common, when writing