How many solutions does your quadratic have based on the discriminant?

Present a quadratic equation in ax2 + bx + c = 0 where a > 1.

1. How many solutions does your quadratic have based on the discriminant?

2. Pick TWO ways to find the specific solutions or show that there is no solution:

a. Quadratic Formula

b. Graphing

c. Factoring

d. Square Root Property

e. Completing the Square

3. Why did you choose those two specific methods versus the others?

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Essay math perceptions of taiwanese and american children essay ideas

Article CritiqueThe objective of this article critique is to review and evaluate several empirical studies which have examined mathematics perception cross-culturally. The main study that focuses on examining mathematics perception cross-culturally is a study that was done in 2004 by Dr. Yea-Ling Tsao. In this study, researchers proved that Taiwanese students consistently score higher in cross-national studies of achievement than American students. Several other studies were done that also support this theory. Therefore, the main purpose of this article critique is to evaluate Tsao’s study in order to properly assess both the validity of Tsao’s design and the inferences drawn from the study. This critique will also show that, while different studies were done at different times, researchers still have come up with one consistent hypothesis: American students are constantly scoring below the national average in academic testing.In order for Tsao to complete her study, she came up with specific research questions and hypotheses for her study. The study done in 2004 was to determine why is it that Chinese students are constantly amongst the top scorers in cross-national studies of achievement and American students are constantly below the national average. Dr. Yea-Ling Tsao gives an example early on in her article about how different studies have shown that American students are consistently performing poorly on tests of mathematics and science. She also gives an example of how in a recent national study of mathematics achievement, American students in the middle school grades were performing lower than the national average in problem solving, geometry, algebra, calculus, and other areas of mathematics. In contrast, Japanese students from the same grade level had significantly higher average scores.In this study, Dr. Yea-Ling Tsao is trying to understand the reasons for the different perceptions of mathematics of Taiwanese children compared to American children. Tsao is concerned in taking a deeper look at the cross-cultural differences in mathematics perception and attitudes of younger children. Those tested were 21 students in Denver, Colorado, and 37 students in Taipei, Taiwan.The researcher’s main concern in the study was to determine if attitudes and beliefs .

. . from.

All of the studies that were analyzed were given to young subjects. While we do need the relevancy of young children, we also need to see the effect of the parent and care-givers of the young children. As we all know, most thoughts and perceptions of children stem from their parent’s thoughts and perceptions. That is why it is absolutely vital for researchers to first study how children are taught and who better to show this than their parents.

Works CitedStevenson, Harold W., Lee, Shin-ying & Stigler, James W. (1986). Mathematics Achievement of Chinese, Japanese, and American Children. Science, New Series, Vol. 231, No. 4739, 693-699.

Stevenson, Harold W., Chen, Chuansheng & Lee, Shin-ying. (1993). Mathematics Achievement of Chinese, Japanese, and American Children: Ten Years Later. Science, New Series, Vol. 259, No. 5091, 53-58.

Stigler, James W., Lee, Shin-Ying & Stevenson, Harold W. (1987). Mathematics Classrooms in Japan, Taiwan, and the United States. Child Development, 58, 1272-1285.

Tsao, Y. (2004). A comparison of American and Taiwanese Students: Their Math Perception. Journal of Instructional Psychology, 31, 206-213.

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Poems on Biology, Chemistry and/or Math

Poems on Biology, Chemistry and/or Math.

I want someone to write me 13 poems on any topic related to Biology or Chemistry or Math or a combination of either of those three. The poems do not have to be of specific length but can’t be as short as haikus or only 5-7 lines long. It has to be longer than that. Please use alliteration, metaphor, simile, personification in the poems. I also need a title for the collection entire collection of poems

Poems cannot be from the internet. It has to be PLAGIARISM FREE.

Poems on Biology, Chemistry and/or Math

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