Answer:
c) Scientific reasoning
Explanation:
Piaget's pendulum task consists in determining which factor is most important in determining the speed of swing of the pendulum, given a set of strings and a set of weights.
Participants in this task had to consider the following factors:
- the length of the string.
- the heaviness of the weight.
- the strength of push.
To determine which factor was the key factor in determining the speed of swing, <u>they have to use the experimental method (they need to vary one variable at a time)</u>
<u>This systematic approach is an indication that children and adolescents are thinking logically. </u>
Thus, since they need to use an experimental method and a systematic approach we can conclude that the right answer is c) scientific reasoning.
State representation in congress and the powers allocated to a central government
Answer: a) Self- efficacy.
Explanation:
Self- efficacy is defined as the belief that a person holds within theirselves for fulling any task or achieving goal through their behavior.They rely on their performance for achieving something due to their beliefs which reflects confidence, enthusiasm , positive thinking and motivation.
Other options are incorrect because self esteem is keeping respect of own-self.Self-concept is the theory or content created by a person on their own-self. Prediction that comes true in reality due to the belief is self fulfilling prophecy. Thus, the correct option is option(a)
African Americans moving to the north to work in factories