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A nucleon has the least mass in the nucleus of
Cross-Sequential Design
is a research method that combines both longitudinal and cross-sectional designs to study changes over time in different cohorts.
Cognitive Development
The development of thinking, problem solving, and memory.
Longitudinal Design
A research strategy that involves following the same group of individuals over an extended period to observe changes or developments.
Cross-Sectional Design
A research method used to examine a population at a single point in time, allowing for the comparison of different population groups at the same time.
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