Answer:
His ears popping
Explanation:
Conditioned response: In psychology, the term "conditioned response" is described as one of the different parts in the "classical conditioning theory" and is also written as "CR". The theory of classical conditioning was determined by a psychologist named Ivan Pavlov while he was conducting a small experiment in his laboratory on dogs.
A conditioned response is referred to as an organism's behavior that doesn't come out naturally yet it can be leaned by the organisms via the pairing of a "neutral stimulus" with a "potent stimulus" or "unconditioned stimulus".
In the question above, the given statement signifies conditioned response as "his ear-popping".
I believe the answer is:
women express their feelings verbally more than men do,
while men tend to prefer to keep the emotions at bay or express it througb non-verbal actions.
women and men show only a few differences in sexual attitudes and behavior.
Generally, men and women enjoy sex equally. Few differences could be said on female mate selection that put status in society as a more crucial factors compared to men on average.
there is very little difference in the way that men and women provide support.
Instinctually, humans would give words or encouragement or by intimate touch (hugs or kisses) to provide support.
I would go with 50 since according to recent statistics %47 percent of Africans already live in an urban environment. Could the question be outdated?
Answer:
C. A 3x2 between-subjects, factorial design
Explanation:
Here a factorial design needs to be considered. Factorial design is used when there is more than one independent variable or factor which has more than one level. Here, noise is independent factor with three levels which are high, medium, and low and caffeine has two levels which are no caffeine or a high level of caffeine. Also, participants have received either no caffeine or a high level of caffeine. This means that it is a between-subjects or between-groups study with one group having no caffeine and other having high caffeine. Hence, 3x2 between-subjects factorial design is the most appropriate here.
