Answer:
selection-maturation effect
Explanation:
Selection-maturation effect: The term selection-maturation effect is defined as a phenomenon in which a particular group of subjects or participants tends to change concerning a given dimension faster as compared to the subjects or participants of another group.
A selection-maturation effect arises from the different rates of a normal growth between the pretest and posttest of particular groups.
in the question above, the given statement could also reflect the selection-maturation effect.
Restart program,delete and reinstall,close all tabs,check for virus
It was basically the start of recorded history.They also used it asks a clearer form of communication, trade and other things
Answer:
B. The study is an observational study because the study examines individuals in a sample comma but does not try to influence the response variable.
Explanation:
Observational studies are studies in which the researchers try to observe the effect of a diagnostic test, treatment, and risk factor without making any change in who is exposed to it and vice-versa. In the observational study, the researcher collect data based on what is heard and seen. In the observational study, the researcher has no control over the variables.
There are three types of observational studies:
1. Case-control studies
2. Cohort studies
3. Cross-sectional studies.
Answer:
apartheid
a policy or system of segregation or discrimination on grounds of race.