The Learning Trajectory for Counting Has Levels of Thinking

question 20

Multiple Choice

The learning trajectory for counting has levels of thinking.What level below would represent a child that can count objects and know which have been counted and which have not,and respond to random arrangements.

• A)Corresponder.
• B)Reciter.
• C)Counter and Producer.
• D)Skip Counter.

Understand the chemical basis and reactions involved in the acidification of carbonated beverages.

Analyze and propose synthetic routes starting from basic or simple organic molecules to more complex structures.

Apply knowledge of organic reaction mechanisms to predict the major products of given reactions.

Acquire skills in designing multistep organic synthesis, incorporating a variety of chemical transformations.

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Definitions:

Difference Threshold

The minimum difference in stimulation that a person can detect 50 percent of the time, also known as the just-noticeable difference (JND).

Absolute Threshold

The minimum intensity at which a stimulus can be detected by an individual 50% of the time.

Weber's Law

A principle stating that the just-noticeable difference between two stimuli is proportional to the magnitude of the stimuli.

Absolute Threshold

The minimum intensity of stimulation that must occur before you experience a sensation.