Kosakata TOEFL 12: Advanced Science & Research Terminology
Pelajari 12 kata berikut beserta arti dan contoh kalimatnya, lalu uji ingatanmu lewat kuis di bagian bawah.
empirical (adj) — empiris
based on observation or experiment rather than theory
The claim lacks empirical support and remains purely speculative.
anomaly (n) — anomali, penyimpangan
something that deviates from what is standard or expected
Researchers noticed an anomaly in the data that warranted further investigation.
paradigm (n) — paradigma
a typical pattern or model of something
The discovery represented a paradigm shift in how scientists understood the disease.
rigorous (adj) — ketat, teliti
thorough, careful, and exact
The findings were based on a rigorous experimental design.
correlation (n) — korelasi
a mutual relationship or connection between two variables
The study found a strong correlation between sleep quality and academic performance.
causation (n) — kausalitas
a direct cause-and-effect relationship
Establishing causation requires more than simply observing a correlation.
longitudinal (adj) — longitudinal (studi jangka panjang)
relating to a study conducted over a long period of time
The longitudinal study tracked participants' health over three decades.
variable (n) — variabel
a factor that can change or be changed in an experiment
The researchers controlled for several variables that might have influenced the results.
skew (v) — membuat bias, mencondongkan
to distort data in a particular direction
A small sample size can skew the results significantly.
replicate (v) — mereplikasi, mengulang
to repeat an experiment to verify its results
Other laboratories were unable to replicate the original findings.
inherent (adj) — melekat, bawaan
existing as a natural or basic part of something
There is an inherent difficulty in measuring subjective experiences like pain.
plausible (adj) — masuk akal
seeming reasonable or probable
The researchers proposed several plausible explanations for the anomaly.
Kuis
1. What does 'empirical' most nearly mean?
- Based on observation or experiment rather than theory
- Based purely on personal opinion
- Based on religious belief
- Based on random guessing
Lihat jawaban dan pembahasan
Jawaban: A. Based on observation or experiment rather than theory
'Empirical' berarti berdasarkan pengamatan/eksperimen, bukan sekadar teori.
2. Researchers noticed an ___ in the data that warranted further investigation.
- correlation
- paradigm
- anomaly
- variable
Lihat jawaban dan pembahasan
Jawaban: C. anomaly
'Anomaly' berarti sesuatu yang menyimpang dari yang standar/diharapkan.
3. What does 'rigorous' most nearly mean?
- Completely random
- Thorough, careful, and exact
- Extremely expensive
- Careless and hasty
Lihat jawaban dan pembahasan
Jawaban: B. Thorough, careful, and exact
'Rigorous' berarti teliti dan cermat dalam metode.
4. The study found a strong ___ between sleep quality and academic performance.
- anomaly
- causation
- paradigm
- correlation
Lihat jawaban dan pembahasan
Jawaban: D. correlation
'Correlation' berarti hubungan timbal balik antar dua variabel.
5. What does 'causation' most nearly mean?
- A type of laboratory equipment
- A coincidental relationship with no connection
- A statistical error
- A direct cause-and-effect relationship
Lihat jawaban dan pembahasan
Jawaban: D. A direct cause-and-effect relationship
'Causation' berarti hubungan sebab-akibat langsung, berbeda dari sekadar korelasi.
6. Other laboratories were unable to ___ the original findings.
- mitigate
- undermine
- skew
- replicate
Lihat jawaban dan pembahasan
Jawaban: D. replicate
'Replicate' berarti mengulang eksperimen untuk memverifikasi hasilnya.
7. What does 'plausible' most nearly mean?
- Extremely rare
- Seeming reasonable or probable
- Completely impossible
- Definitely proven true
Lihat jawaban dan pembahasan
Jawaban: B. Seeming reasonable or probable
'Plausible' berarti tampak masuk akal/mungkin benar.
8. A small sample size can ___ the results significantly.
- replicate
- substantiate
- skew
- corroborate
Lihat jawaban dan pembahasan
Jawaban: C. skew
'Skew' berarti membuat data menjadi bias/condong ke arah tertentu.