Which of the following are characteristics of conservation in school-aged children? (Select All that Apply.)
Thinking that cutting a sandwich into more pieces means there is more food
Believing that pouring water from a short, wide cup into a tall, narrow cup increases the amount of water
Understanding that the amount of a substance remains the same even if its appearance changes
Recognizing that a ball of clay can be flattened and rolled back into a ball without changing its amount
Believing that a taller, narrower glass contains more liquid than a shorter, wider glass
Correct Answer : C,D
A. This reflects a lack of understanding of conservation, as cutting a sandwich does not increase the quantity of food.
B. This belief shows a misunderstanding of conservation, where children may not recognize that the volume remains constant regardless of the container's shape.
C. Understanding that the amount of a substance remains the same even if its appearance changes is a key characteristic of conservation.
D. Recognizing that a ball of clay can be flattened and rolled back into a ball without changing its amount also demonstrates an understanding of conservation.
E. This belief indicates a misunderstanding of conservation, as the amount of liquid does not change based on the height or width of the container.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Monitoring lung function and oxygen saturation is important but not the primary purpose of chest physiotherapy.
B. Chest physiotherapy does not primarily focus on pain relief or reducing inflammation; instead, it targets mucus clearance.
C. Chest physiotherapy is primarily performed to enhance lung function by mobilizing and clearing thick mucus from the airways, which is critical in managing cystic fibrosis and preventing infections.
D. While medications can be administered via nebulization, chest physiotherapy itself is not used for direct medication delivery but rather for airway clearance.
Correct Answer is D
Explanation
A. Encouraging excessive rest and avoidance of physical activities can lead to feelings of inferiority by limiting opportunities for achievement and social interactions.
B. Limiting social interactions is counterproductive, as friendships and peer relationships are critical for social development during this stage.
C. While supervision is important, overly controlling the child’s activities can inhibit their ability to explore and learn, negatively impacting their sense of industry.
D. Involving the child in decision-making and providing opportunities for independent tasks fosters a sense of competence and accomplishment, essential for developing a sense of industry, according to Erikson’s theory.
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