Selection bias
is a kind of error that occurs when the researcher decides who is going to be studied.
Answer: Faculty researchers should not make use of their students in the course of having their research.
Explanation: when faculty researchers make use if students from other classes, familiarity is first knocked out, so undue manipulation of result is minimized. Making use of students from the faculty's class room might make it look like the students are being force to be part of it, so in order to avoid these, it is better to employed students from other faculties where necessary.
Answer: The behavior is LEARNED HELPLESSNESS.
Explanation: Learned helplessness
is Martin Seligman's psychological theory of depression, he explained it as state that arises after a person has experienced a stressful situation overtime . The individual come to believe that they are unable to control or change the situation they find themselves in, so they give up on making an attempt to change things even when opportunities for change becomes available.
