Which Infant Reflex Is Correctly Matched with Its Description

question 101

Multiple Choice

Which infant reflex is correctly matched with its description?

• A)Moro startle reflex; following a sudden drop in height,an infant extends its arms and legs and quickly brings them in
• B)grasping reflex; an infant turns its head toward something touching its cheek
• C)sucking reflex; an infant grips something placed in its hand
• D)rooting reflex; toes fan out and curl in when sole of foot is stroked

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Definitions:

Confidence Interval

An interval of values, sourced from statistical sampling, that is likely to maintain the value of a covert population parameter.

Population Variance

The variance calculated from the entire population of data points, providing a measure of how much the data points in the population differ from the mean.

Alternative Hypothesis

The hypothesis that proposes a difference or relationship exists among groups or variables, opposite to the null hypothesis.

Significance Level

The probability of rejecting the null hypothesis in a statistical test when it is actually true, used as a measure of the threshold of statistical significance.