Digital SAT: Text Completions 3

1. In studies of urban transportation, researchers have found that expanding highway capacity can temporarily reduce traffic congestion by allowing more vehicles to move through an area. However, over time, lower congestion often encourages additional driving, eventually causing traffic levels to rise again. By contrast, cities that invest heavily in public transportation sometimes experience slower increases in traffic despite population growth. Taken together, these findings suggest that ______.

2. In studies of historical preservation, researchers have found that restoring old buildings with modern materials can improve durability and reduce maintenance costs. However, some historians argue that extensive modernization may diminish features that give the structures historical significance. As a result, preservation efforts often involve balancing structural stability with historical authenticity. Taken together, these findings suggest that ______.

3. In studies of online reviews, researchers have found that consumers are often influenced more by a small number of highly detailed reviews than by a large number of brief ratings. However, when detailed reviews are extremely polarized, consumers may become less certain about the quality of a product overall. By contrast, moderately positive reviews from many users can create greater confidence even if they provide less detail individually. Taken together, these findings suggest that ______.

4. In studies of ecosystem recovery, researchers have found that forests damaged by wildfires can regenerate naturally over time without direct human intervention. However, in areas where soil erosion or invasive species are severe, natural recovery may occur much more slowly or fail altogether. In such cases, targeted restoration efforts can significantly improve recovery rates. Taken together, these findings suggest that ______.

5. In studies of memory and aging, researchers have found that older adults often perform worse than younger adults on tasks requiring rapid recall of newly learned information. However, older participants frequently perform just as well—or better—on tasks involving accumulated knowledge and vocabulary. These findings suggest that ______.

6. In studies of renewable energy adoption, researchers have found that homeowners are more likely to install solar panels when financial incentives significantly reduce upfront costs. However, even in regions with strong incentives, adoption rates sometimes remain low when installation procedures are viewed as overly complicated or time-consuming. By contrast, simplifying the installation process often increases participation even when incentives are smaller. Taken together, these findings suggest that ______.

7. In studies of classroom discussion, researchers have found that students are more likely to participate when instructors allow time for reflection before asking for responses. However, when too much time is provided, discussions sometimes lose momentum and become less spontaneous. By contrast, discussions conducted with no reflection time often involve participation from only a small number of students. Taken together, these findings suggest that ______.

8. In studies of advertising, researchers have found that repeated exposure to a brand can increase consumers’ familiarity with it, even when consumers do not consciously remember seeing the advertisements. However, when advertisements become excessively repetitive, consumers may develop negative reactions toward the brand instead. As a result, advertisers often attempt to balance repetition with variation in content and presentation. Taken together, these findings suggest that ______.

9. In studies of scientific collaboration, researchers have found that interdisciplinary teams can generate innovative solutions by combining perspectives from different fields. However, such teams may also experience communication difficulties because members use specialized terminology and approaches unfamiliar to others on the team. By contrast, teams composed of specialists from the same field often communicate more efficiently but may consider a narrower range of ideas. Taken together, these findings suggest that ______.

10. In studies of animal migration, researchers have found that some species rely heavily on environmental cues such as temperature changes or daylight length to determine when to migrate. However, rapid climate shifts can disrupt the timing of these cues, causing some animals to arrive at breeding or feeding grounds when resources are less available. Species with more flexible migration patterns appear better able to adjust to these changing conditions. Taken together, these findings suggest that ______.