Examlex
The five kinds of play identified by Mildred Parten (1932) are sequential, meaning that each subsequent one is more interactive than the previous one.
Multidirectional
Characterized by moving or extending in multiple directions, often used to describe trends, influences, or changes that do not follow a single path.
Quasidirectional
Pertains to a tendency or trend that is not strictly linear or unidirectional but suggests a general direction.
Test Statistic
A calculated value used in hypothesis testing that helps to determine whether to reject the null hypothesis.
Pooled Variance
Pooled variance is a method used to estimate the variance of two or more groups by combining their variances, assuming they have the same variance but not necessarily the same mean.
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