One of the great things about all of the channels offered by DIRECTV is that at least 50% are HD channels â even in the cheapest SELECT package. And so if you have a HD Ready or Full HD TV, you can watch channels in 720p or 1080p, depending on the resolution broadcast.
Rating Newest Oldest. Best Answer: Social Darwinism is a vastly oversimplified application of the idea of survival of the fittest, to human racial groupings. Evolutionary biology is a well-established, scientifically credible body of theories and findings.
Social constructivism is a sociological theory of knowledge that applies the general philosophical constructivism into the social.he concept has a long theory in sociological and philosophical thought, but the term has been coined by Peter L. Berger and Thomas Luckmann with their book The Social Construction of Reality.