Answer:
An educated guess or a presumption based on review of the research literature
Explanation:
A hypothesis is an educated guess or a presumption based on review of the research literature.
It is a proposition based on reasoning without any assumption of its truth, it enables the researcher to have a better understanding about the subject matter of the study.
Answer:
Because, sound generalizability requires data on large populations, quantitative research experimental for insure it also provides the best foundation for producing board generalizability. The larger the sample population, the more one can generalize the results.
Explanation:
Answer:
relating to more than one branch of knowledge.
Explanation:
Most of the research on adolescents has
been carried out with white, middle class samples.
To add, research on
adolescence<span> uses both
quantitative and qualitative methodologies applied to their cognitive,
physical, emotional, and social development and behavior. A popular research that
tackles this can be found in the book, <span>Journal of Research on Adolescence.</span></span>