<u>Question 1</u>
The correct answer is: "The researchers administered a questionnaire to obtain their data without trying to influence an explanatory variable of the study".
An observational study is one in which the researcher observes the effect of a variable without manipulating the conditions that surround the exposure or the subjects who are exposed to it. In this example, he simply hands out questionaires to the 353 individuals that compose the sample drawn from the population of interest: 12-year old teenagers.
<u>Question 2</u>
The correct answer is: "a cohort study".
The researcher is interested on a population group where all the components share a common characteristic (12-year old) and therefore they all belong to the same cohort. Subsequenly, he evaluates the differences between the ones who have been exposed to the explanatory variable (having a video console in the bedroom) and those who have not.
Answer:
Relief rainfall, also known as orographic rainfall, occurs in areas where land increases in height. ... Relief rainfall is formed when the air cools as it rises over relief features in the landscape such as hills or mountains. As the air rises, it cools, condenses and forms rain.
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Explanation:
Answer:
The battle for North Africa was a struggle for control of the Suez Canal and access to oil from the Middle East and raw materials from Asia. ... Oil in particular had become a critical strategic commodity due to the increased mechanization of modern armies.
Answer:
Humanistic psychologists focused on the importance of a human self-development and fulfilling individual potential.
Explanation:
They say the possibility and tendency of self-development is immanent, natural and we all born with it. The main work of a psychologist, educator, coach etc. is to find the way theu can support other person's full development.
They differ as far as the goal of the development is concern. For some, like Carl Rogers, it is just a fulfilling the person potential as it is, for others, like existential psychologists (like Victor Frankl) is trancendenting towards something bigger that just the personal "I" - God, spirit, absolute.