RESEARCH METHODS & ASSESSMENT III CERTIFICATION ASSESSMENT 2026 VERIFIED ANSWERS GRADED A+

RESEARCH METHODS & ASSESSMENT III
CERTIFICATION ASSESSMENT 2026 VERIFIED
ANSWERS GRADED A+

◉ Control group.
Answer: A comparison group that does not receive the treatment
being tested.


◉ Comparative treatment research.
Answer: Research comparing two different treatments instead of
comparing treatment to no treatment.


◉ Single-case experimental design.
Answer: Experimental study of one individual using repeated
measurements over time.


◉ Withdrawal design.
Answer: A single-case design where treatment is introduced and
removed repeatedly to observe changes in symptoms.


◉ Multiple baseline design.

, Answer: Measures treatment effects across different settings or
behaviors at different time points.


◉ Adoption study.
Answer: Research comparing adoptees to biological relatives raised
separately to evaluate genetic influence.


◉ Twin study.
Answer: Research comparing identical twins to fraternal twins to
estimate genetic influence on disorders or traits.


◉ Genetic linkage/association study.
Answer: Studies identifying genes associated with behaviors or
psychological disorders.


◉ Longitudinal design.
Answer: Research following the same group of people over time.


◉ Cross-sectional cohort design.
Answer: Research comparing different age groups or cohorts at one
point in time.


◉ Cross-generational effect.