Which of the following would weaken the author's argument?
- A. a report revealing that the cited study was funded by a company that provides discounted tutoring through schools
- B. a study demonstrating differences in standardized test scores among students at schools in various neighborhoods
- C. a statement signed by local teachers affirming that they do not give preferential treatment in the classroom or during grading
- D. a study indicating that GPA has a weak correlation with success in college
Correct Answer: A
Rationale: Choice A weakens the author's argument by highlighting a potential conflict of interest. If the cited study was funded by a company offering discounted tutoring, it could introduce bias and question the credibility of the study's findings. This revelation could cast doubt on the objectivity and reliability of the research, ultimately undermining the argument based on the cited study. Choices B, C, and D do not directly impact the credibility or objectivity of the cited study, so they would not significantly weaken the author's argument.
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Which of the following senses do babies primarily rely on during their early development?
- A. vision
- B. hearing
- C. touch
- D. smell
Correct Answer: C
Rationale: Babies primarily rely on the sense of touch during their early development. Their sense of touch is one of the first senses to develop, allowing them to explore and understand the world around them. Touch helps babies bond with caregivers, provides comfort, and facilitates learning about different textures and sensations. While vision, hearing, and smell are also important, touch plays a crucial role in infants' early development and communication. The provided extract explains that babies initially rely on hearing and later on vision, with touch being essential for early bonding and exploration, making it the primary sense in infancy.
Which of the following is an example of a secondary source that would be used in a documentary about World War I?
- A. an essay by a historian about the lasting effects of the war
- B. photographs of military equipment used in the war
- C. a recorded interview with a veteran who fought for the US Army
- D. letters written by soldiers to their families
Correct Answer: A
Rationale: An essay by a historian about the lasting effects of the war is an example of a secondary source as it provides analysis and interpretation of primary sources like official documents, photographs, and letters. It offers a perspective that is based on research and not directly involved in the events, making it a valuable resource for understanding the historical context of World War I. Choice B, photographs of military equipment, is a primary source as it provides direct visual evidence from the time period. Choice C, a recorded interview with a veteran, is also a primary source as it offers firsthand accounts from someone directly involved in the events. Choice D, letters written by soldiers, are primary sources that offer insights into the personal experiences of individuals during the war.
Which of the following sentences indicates the end of a sequence?
- A. Our ultimate objective was to find a quality coat at an affordable price.
- B. We chose this particular restaurant because of its outdoor seating.
- C. Finally, we were able to settle in to enjoy the movie.
- D. Initially, it seemed unlikely that we'd be able to keep the puppy.
Correct Answer: C
Rationale: The sentence 'Finally, we were able to settle in to enjoy the movie.' indicates the completion or conclusion of a sequence of events. The word 'finally' signals that something has been achieved or reached at the end of a series of actions or events. Choices A, B, and D do not indicate the end of a sequence but rather express different points within a series of events or actions.
Which of the following is NOT mentioned by the author as a reason to visit Carl's Car Depot?
- A. They are offering lifetime warranties on new cars.
- B. The sale will only last one day.
- C. They have the lowest prices in town.
- D. They are offering no money down and low monthly payments.
Correct Answer: A
Rationale: The author does not mention that Carl's Car Depot is offering lifetime warranties on new cars as a reason to visit. The mentioned reasons include the one-day sale, lowest prices in town, and the offering of no money down and low monthly payments. The extract clearly states that the focus is on the one-day sale, low monthly payments, and the lowest prices available, but there is no mention of lifetime warranties as a reason to visit.
Which of the following is a concise summary of the passage?
- A. Babies focus on their caregivers' faces due to their lack of depth perception until 12 months.
- B. Babies recognize their mothers' voices at birth, relying primarily on hearing initially.
- C. Babies have adult-like senses except for vision, which fully develops by 12 months.
- D. Babies' senses undergo significant changes in their first year of life.
Correct Answer: D
Rationale: Option D is the most concise summary of the passage as it encapsulates the main idea that the passage focuses on the changes in babies' senses during their first year of life. The passage explains how babies are born with sensory abilities similar to adults but highlights the significant changes that occur during the first year, particularly in vision development. While the other options touch on specific aspects mentioned in the passage, they do not capture the overall essence of the passage, which emphasizes the dynamic and transformative nature of babies' sensory experiences in their first year.