Answer:
Simply put, a number system is a way to represent numbers. We are used to using the base-10 number system, which is also called decimal. Other common number systems include base-16 (hexadecimal), base-8 (octal), and base-2 (binary).
Explanation:
A cognitive psychologist conducts a study to examine differences in cognitive functioning across stages of adulthood. He opts to study one group of young adults ages 21-28. one group of middle-aged adults aged 41-48, and one group of older adults ages 61-
68- The psychologist finding that that the middle age group outperforms the older group is a valid criticism to the study's conclusion
Explanation:
A cognitive psychologist concludes that age relates to cognitive performance on these tasks.This statement means that as a person age's its ability to perform the cognitive task declines .In the study conducted between the various age group the cognitive psychologist where able to find that the people in their middle age (i.e. between 41-48) were able to perform the cognitive task is a better way than the people in the older group. and the younger group was able to perform the cognitive task much better than the middle and the old age group.
Now their is no need for the comparison of the middle age and the old age people for performing the task because as er the conclusion the cognitive skills decline with the age.
So,the psychologist finding that that the middle age group outperforms the older group is a valid criticism to the study's conclusion
Most likely increase in worker productivity although it may be the downsizing one
Answer:
1. What was the neutral stimulus before learning
occurred?
D) The dentist
: The experience occurred when the dentist started working on the patient. But the learning started as soon as Jim heard the drilling sound.
2. What is the conditioned response?
C) Jim's muscles tensing and the anxiety that follows
: His muscles are conditioned to the sound of the drill. And so now every time he heard the sound, his muscles tense up.
3. What is the conditioned stimulus?
D) The sound of the drill: The stimulus would be the sound of the drill. The muscles only tense up and Jim experiences anxiety only when he hears the sound of the drill.
