During the planning phase of her coral reef restoration research, marine biologist Dr. Sarah Chen sought guidance from Professor Martinez,...
GMAT Expression of Ideas : (Expression) Questions
During the planning phase of her coral reef restoration research, marine biologist Dr. Sarah Chen sought guidance from Professor Martinez, a statistician. ______ Chen chose to pursue a compact, in-depth case study utilizing comprehensive observational techniques.
Which choice completes the text with the most logical transition?
However,
Consequently,
Additionally,
For example,
Step 1: Decode and Map the Passage
Part A: Create Passage Analysis Table
| Text from Passage | Analysis |
|---|---|
| "During the planning phase of her coral reef restoration research, marine biologist Dr. Sarah Chen sought guidance from Professor Martinez, a statistician." |
|
| "Martinez advised her to employ a substantial sample size and conduct randomized controlled experiments." |
|
| "[MISSING TRANSITION]" |
|
| "Chen chose to pursue a compact, in-depth case study utilizing comprehensive observational techniques." |
|
Part B: Provide Passage Architecture & Core Elements
Main Point: Dr. Chen received statistical advice for her research but chose a different methodological approach.
Argument Flow: The passage establishes a consultation where Chen seeks guidance from a statistician who recommends one research approach, but then reveals that Chen ultimately chose a contrasting methodology.
Step 2: Interpret the Question Precisely
This is a fill-in-the-blank question asking us to choose the best logical connector. The answer must create the right relationship between what comes before and after the blank.
Step 3: Prethink the Answer
- Martinez recommended a substantial sample size and randomized controlled experiments, but Chen chose a compact, in-depth case study with observational techniques
- These are clearly opposing approaches
- The missing connector needs to show this contrast between the advice given and the action taken
However,
✓ Correct
- "However" creates the perfect contrast between Martinez's recommendation and Chen's opposing choice
- Shows Chen went against the statistical advice she received
Consequently,
✗ Incorrect
- "Consequently" would suggest Chen's choice was a result of Martinez's advice
- This makes no logical sense since her choice directly opposes his recommendations
Additionally,
✗ Incorrect
- "Additionally" would suggest Chen is adding to Martinez's approach
- Her compact case study approach actually replaces his recommended large-scale experimental method
For example,
✗ Incorrect
- "For example" would make Chen's choice an illustration of Martinez's advice
- Her observational case study is the opposite of his experimental recommendation