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question 37

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Please use the following information to answer the questions below.
An elementary school science teacher decided to liven up the classroom with a saltwater aquarium.Knowing that saltwater aquaria can be quite a hassle,the teacher proceeded stepwise.First,the teacher conditioned the water.Next,the teacher decided to stock the tank with various marine invertebrates,including a sea star,a sponge,a sea urchin,a jellyfish,several hermit crabs,some sand dollars,and an ectoproct.Last,she added some vertebrates-a parrotfish and a clownfish.She arranged for daily feedings of copepods and feeder fish.
-One day,Tommy (a student in an undersupervised class of 40 fifth graders) got the urge to pet Nemo (the clownfish) ,who was swimming among the waving petals of a pretty underwater "flower" that had a big hole in the midst of the petals.Tommy giggled upon finding that these petals felt sticky.A few hours later,Tommy was in the nurse's office with nausea and cramps.Microscopic examination of his fingers would probably have revealed the presence of


Definitions:

Specific Learning Goal

A defined objective aimed at acquiring knowledge or a particular skill in a learning process.

Specific

Clearly defined or identified; precise and unambiguous.

Challenging Goals

Objectives that are ambitious and require substantial effort and planning to achieve, often motivating individuals or teams to improve their performance.

Equity Theory

A theory of motivation that suggests individuals are motivated by their perception of fairness in the distribution of rewards and resources.

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