One disadvantage of Pre-Columbian civilisations is that they had no animals that could be used to carry things - such as donkeys or horses, so the goods could not be transported as well as in the Old World - those animals simply did not evolve in America or disappeared by that time. People often had to transport the goods they wanted to sell on their backs.
Answer:
Conflict theorist
Explanation:
Conflict theory is based on the fundamental premise that within society, individuals and groups will seek to maximize their own benefits. Although it is deeply rooted in the class conflict theory of Karl Marx, today it is used to determine power differentials in other fields such as gender, religion, etc. As per the question, the religious conflict is studied in a society by a conflict theorist.
Answer:
A. According to Guthrie, reinforcement changes the stimulating conditions and thereby prevents unlearning.
Explanation:
Guthrie trusted in one-trial learning. For him, reinforcement offers a via for the change of the stimulus context, making movement necessary, and learning progresses inside the limits of the behavioral act. Also, he understood that forgetting is an impediment resulting from new associations instead of a decrease of stimuli.
The answer is serious position effect. In the given
situation, Theodore insisted to be the first or the last performer, because he
believes that if ever he is the first performer or the last one, he may leave
an impression towards the judges that may give him better chances of being
accepted in the audition, that is what serial position effect is, when a person
percepts that position may affect a person’s overall impact towards another
individual or group of individuals.
