coordinates of the vertex of the parabola with equation y – x2 – 6x + 14. (Total 4 marks) 2. The diagram shows the graph of the function y = ax2 + bx + c. Complete the table below to show whether each expression is positive‚ negative or zero. Expression|positive|negative|zero| a|||| c|||| b2 – 4ac|||| b|||| (Total 4 marks) 3. The diagram shows the parabola y = (7 – x)(l + x). The points A and C are the x-intercepts and the point B is the maximum point. Find the coordinates of A
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Operant Conditioning Conditioning Project AP Psychology Operant Conditioning is a process of behavior modification in which the likelihood of a specific behavior increased or decreased through positive or negative reinforcement each time the behavior is exhibited‚ so that the subject comes to associate the pleasure or displeasure of the reinforcement. An early theory of operant conditioning was proposed my Edward Thornlike‚ he used instrumental learning because the response
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In Ancient Greece‚ the geography has played a huge role in the development of the country‚ in both positive and negative ways. Positive impacts have made developments to things like trade development‚ religion‚ and city-states. Negative impacts that have hurt Greece are the volcanic zone‚ and the actual land that makes up the country of Greece. The first positive effect geography had on Greece was the mountains throughout Greece. The mountains were difficult to cross so the Greeks had to use the
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and helped police take him down. Democratic parties are scared to bring up the topic of gun control because they fear that they will lose votes to the people that do not want gun control. Gun laws are intended to limit the amount of guns in an area and lower crime rates‚ but people with mental problems do not follow those rules. They set their minds on killing people and that is what they do. If gun control became stricter‚ then there would still be gun violence because criminals would be armed making
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important in modern society. But‚ what should we do to respond to the work of other people? Should we give positive feedbacks or negative opinions? Will the negative words hurt our colleagues? Many people feel puzzling on these questions. I do believe that both positive and negative feedbacks have their applications and advantages. And the most important thing is to treat our friends sincerely. Positive feedbacks can make people happy and fulfill their requirement of achievement. It’s the nature of human
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of the everyday imposition of positive (rather than negative) labels are helping your kids think positive instead of negative even when they are doing wrong. One positive label is describing a kid as spirited instead of bad it gives strength to that child instead of awarding bad behaviors. As parents‚ we should use positive labels because negative labels puts us in a vicious cycle that make our kids feel negative about themselves. People should write down the negative label they use for their child
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Countless problems are associated with the negative self-perceptions linked with aging; negative stereotypes can have detrimental effects on one’s life expectancy. Elderly individuals exposed to positive aging stereotypes have noticeably better memory and balance while their counterparts who have been exposed to negative aging stereotypes have worse memories and increased feelings of worthlessness (Dittmann‚ 2003). Even I inadvertently
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Industrialization has been a key factor in the development of nations worldwide. Like every movement‚ industrialization is followed by both positive and negative effects. The industrialization of Russia was no exception to this theory. In 1861‚ under the rule of Alexander II‚ Russia moved into an active period of social and political reform that established the base for industrialization. It wasn’t until the 1890’s that Russia finally entered the industrial age. This was due‚ in part‚ to the fact
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opportunities to China. Negatively‚ while American NBA players come to China‚ they take the opportunities away from young Chinese players and allow CBA lose the competition and challenges. Central Idea The NBA affects China and brings some both positive and negative influence to China. Preview We should know some information about the NBA‚ the CBA and how the NBA effects the China. Body Outline Ⅰ.Affect Chinese people‚ especially this generation of young people in China. A. For me‚ I have been watching
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Spanish exploration had both negative and positive consequences toward the Native Americans‚ and Europeans. One of the positive consequences was that tobacco was the main source of money‚ which made the economy grow since it grew at an alarming rate. There were negative consequences though‚ like‚ cancer from the tobacco. Although there were positive effects of the Columbian Exchange‚ the negatives were more significant. Spanish exploration had many negatives. First‚ there were diseases. Diseases
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