For years, cognitive scientists widely accepted the "bilingual advantage" hypothesis, which posits that regularly managing two languages enhances general executive functions such as working memory and cognitive flexibility. ________, recent large-scale replication studies and comprehensive meta-analyses have failed to find consistent evidence of this cognitive benefit, suggesting that the initial positive findings may have been amplified by publication bias.
Which choice completes the passage with the most logical transition?
- AConsequently,
- However,Answer
- CFurthermore,
- DSpecifically,
Answer
The transition 'However,' is the correct choice because it establishes a contrast between the historical acceptance of the bilingual advantage hypothesis and the recent failure of replication studies to find consistent evidence for it.
The transition 'However,' is correct because it signals a contrast between the two sentences. The first sentence establishes that the 'bilingual advantage' hypothesis was widely accepted by scientists for years, while the second sentence introduces conflicting information: recent studies have failed to find consistent evidence of this advantage. A contrast transition is required to bridge these opposing viewpoints.
Step-by-Step Solution
Key Concept
Transitions: Contrast and Concession