Explanation : In learning, the law of effect was given by Thorndike. According to this law, if any behaviour that is followed by pleasant consequences is likely to be repeated and any behaviour followed by unpleasant consequence is likely to be stopped.
Explanation : Subjective factors are inherent in people. Objects of our interest draw our attention immediately. Subjective factors also consist of people's aim and attitude which determine people's attention towards particular objectives.
Explanation : The situation usually caused by a failure of mother's twenty first chromosome pair to separate is known as Down's syndrome. It is a genetic disorder and there is no cure for Down's syndrome.
Explanation : According to Lawrence Kohlberg, morality is externally controlled in pre-conventional level. Reasoners at this stage judge the morality of an action by its consequences. An action is perceived as morally wrong because the perpetrator is punished.