Examlex
Studies show that there are no significant differences between mother-child play and father-child play with infants under 12 months of age.
Reliability
The extent to which a test yields consistent results, as assessed by the consistency of scores on two halves of the test, on alternative forms of the test, or on retesting.
Math Achievement Test
An evaluation used to assess an individual’s knowledge and skills in mathematics.
Standardization
Standardization refers to the process of implementing and developing technical standards based on the consensus of different parties that include firms, users, interest groups, standards organizations, and governments.
Bell Curve
The bell curve, or normal distribution, is a graph that shows data that falls in a symmetrical pattern with most results clustering around the mean and fewer observations falling evenly on either side, creating a bell-shaped pattern.
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