An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?
Answer (2)
The total charge delivered by an electric device with a current of 15.0 A over 30 seconds is 450 C. This corresponds to approximately 2.81 billion billion electrons flowing through the device. The calculation involves using the charge of a single electron and the relationship between current, charge, and time.
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The question is asking about the differences between the cognitive approach and the behavioral approach in psychology.
The correct choice is: "views the mind as an active and aware problem-solving system, whereas the behavioral approach perceives behavior as governed by external forces."
Let's break down the key concepts of each approach:
Cognitive Approach:
This approach focuses on internal processes like thinking, memory, problem-solving, and decision-making.
It views the mind as an active and aware system that processes information, similar to how a computer functions.
Cognitive psychologists study how individuals understand, diagnose, and solve problems, considering mental processes as central.
Behavioral Approach:
This approach emphasizes the study of observable behavior rather than internal mental processes.
It suggests that behavior is learned and controlled by environmental factors and external stimuli.
Prominent figures in this field, like B.F. Skinner and John B. Watson, believed in conditioning as a key process through which behavior is acquired.
In summary, the cognitive approach considers the mind as an active participant in interpreting the world, focusing on internal thought processes. In contrast, the behavioral approach views behavior as a product of external forces, emphasizing observable actions over internal thoughts. Understanding these differing views helps explain how psychologists study human behavior from multiple perspectives.
