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question 48

Multiple Choice

Use the following information to answer the question.
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 polychaete, a siliceous sponge, several bivalves, a shrimp, several sea anemones of different types, a colonial hydra, a few coral species, an ectoproct, a sea star, and several herbivorous gastropod varieties. Lastly, she added some vertebrates-a parrot fish and a clown fish. She arranged for daily feedings of copepods and feeder fish.
The bivalves started to die one by one; only the undamaged shells remained. To keep the remaining bivalves alive, the teacher would most likely need to remove the ________.

Recognize the importance of observational learning and social referencing in children's emotional development.

Explain the different theories of emotion and how they apply to children's development.

Identify and describe the various temperament classifications and their implications for child development.

Understand the concept of goodness of fit and its impact on child-parent relationships.

Definitions:

Elevated Mood

A state of heightened, improved or more positive mood compared to one's normal baseline mood.

Bipolar Disorder

A psychiatric disorder marked by severe changes in mood, encompassing periods of intense elation (mania or hypomania) and profound sadness (depression).

Mania

A mental state characterized by extremely elevated mood, energy, and unusual thought patterns, often associated with bipolar disorder.

Depression

A common and serious medical illness that negatively affects how you feel, the way you think, and how you act, leading to feelings of sadness and/or a loss of interest in activities.