<span>Mary and Louis Leakey discovered and researched the fact that human
beings’ first cradle or home was Africa and not Asia as previously thought.
Later there were more discoveries made about remains of early hominids which
supported their theory and helped scientists improve their understanding.</span>
It is necessary to<span>
"satisfy only the five or six that are most important to you".</span>
The sixteen Basic Desires Hypothesis,
is a hypothesis of inspiration proposed by Steven Reiss. The idea for this
began from the time when Reiss was hospitalized. As he was being dealt with in
the clinic, he could watch the dedication and diligent work of the medical
caretakers who dealt with him. As he perceived how the medical attendants
adored their function, he started to get some information about what offers
satisfaction to a man.
Answer:
Experimental Research Design
Explanation:
Experimental Research Design is a scientific research design in which observations are examined under controlled conditions. It implies examining effect of independent variable on dependent variable, where independent variable is manipulated through interventional treatment & those interventions' effect on dependent variable is observed.
'Assessment whether classical music increases child's creativity' is Experimental Research Design. As : Independent Variable - classical music is provided & not provided to two groups (respectively) in controlled environment, and its impact on Dependent Variable - Creativity test ; is observed.
You need a variable. If something happens once it could just be chance. Like if you got a lottery ticket and won, it would just be chance. Not the thing that happens the most.