which of the following is true of hypotheses of the form all x and y

ATI TEAS 7

Reading TEAS Practice Test

1. Which of the following is true of hypotheses of the form 'All x and y'?

A. Something that is neither x nor y disproves the hypothesis.
B. Something that is both x and y disproves the hypothesis.
C. Something that is x but not y disproves the hypothesis.
D. Something that is y but not x disproves the hypothesis.

Correct answer: C

Rationale: The correct answer is C. According to the passage, when encountering evidence that disproves a hypothesis of the form 'All x and y,' something that is x but not y can disprove the hypothesis. Using the example provided in the passage, a monkey (x) that has no hair (not y) would disprove the hypothesis 'All monkeys are hairy.' Choice A is incorrect because something that is neither x nor y is not specifically mentioned in the passage to disprove such hypotheses. Choice B is incorrect because the passage states that something that is both x and y confirms the hypothesis, not disproves it. Choice D is incorrect as the passage does not discuss something that is y but not x disproving the hypothesis; it focuses on x but not y as evidence to disprove the hypothesis.

2. Which of the following statements most closely correlates with the definition of the term working man?

A. A working man is not someone who works for institutions or corporations, but someone who is well-versed in the workings of the soul.
B. A working man is someone who is probably not involved in social activities because the physical demand for work is too high.
C. A working man is someone who works for wages among the middle class.
D. The working man has historically taken to the field, to the factory, and now to the screen.

Correct answer: D

Rationale: Option D provides a succinct summary of the historical shifts in the type of work commonly associated with the 'working man.' It references how the working man has transitioned from agricultural fields to factories and eventually to modern society's dependence on technology, represented by the 'screen.' This progression highlights the evolution of labor and the changing landscape of work over time. Choices A, B, and C do not accurately capture the essence of a working man's historical journey through various types of labor and the societal changes that have influenced it.

3. What is the author's purpose in discussing aquatic insects in relation to those that spend their entire lives in the air?

A. To emphasize the adaptability and complexity of insect life cycles.
B. To compare aquatic insects with those that remain airborne.
C. To highlight the unique features of insects that live in both environments.
D. To question the validity of studying insects that live in only one environment.

Correct answer: A

Rationale: The author's purpose in discussing aquatic insects in relation to those that spend their entire lives in the air is to emphasize the adaptability and complexity of insect life cycles. The author highlights how some insects transition between aquatic and aerial environments, showcasing the diverse strategies and features these insects possess to thrive in different habitats. Choice B is incorrect because the author is not solely comparing aquatic insects with those that remain airborne, but rather exploring their adaptability. Choice C is incorrect as the focus is not on highlighting unique features but on showcasing the transition between environments. Choice D is incorrect as the author is not questioning the validity of studying insects in only one environment but rather demonstrating the fascinating dual-life cycles of certain insects.

4. Which of the following best captures the author’s purpose?

A. to advocate for specific ideals and beliefs
B. to discuss the role of skin coloration and markings in snakes
C. to explain the influence of idealism on American social and political discourse
D. to examine the impact of snake behavior on the ecosystem

Correct answer: C

Rationale: The author's main purpose in the passage is to explain the influence of idealism on American social and political discourse. The passage discusses how idealistic viewpoints shape the discourse in America, advocating for specific ideals and beliefs (A) rather than explaining the beliefs of an idealist (B) or examining the impact of snake behavior on the ecosystem (D).

5. Which word is most closely synonymous with the word patronage as it appears in the following statement? . . . that I am sure he will need no charitable aid or condescending patronage

A. Auspices
B. Aberration
C. Acerbic
D. Adulation

Correct answer: A

Rationale: In the context provided, the word 'patronage' implies supporting or helping someone in a condescending manner. 'Auspices' is the correct answer as it refers to support or sponsorship, especially from an influential or powerful source, without the negative connotations associated with patronage. 'Aberration' (choice B) means a departure from what is normal or expected and is not a synonym for patronage. 'Acerbic' (choice C) means sharp or bitter in tone, which is not related to patronage. 'Adulation' (choice D) means excessive admiration or praise, which is not synonymous with patronage.