Behaviorist Theory. The behavioral theories of Skinner (1974) and Bijou (1989) also continue to influence what goes on in schools, especially for some special education programs. The mechanistic theory of behaviorism emphasizes the role of the environment on an individual's development.umerous theories of development have influenced educational practices during the 20th century (Aldridge, Kuby, & Strevy, 1992), and currently a shift is affecting theories of child development and education.
As you can see, there are lots of variables to answering the how long is hamburger meat good for question. Raw hamburger meat (ground beef) is much more perishable than other cuts of beef and will keep in the refrigerator for only 1 to 2 days. Cooked hamburger meat will keep 3 to 4 days in the refrigerator.
Rating Newest Oldest. Best Answer: Any cooked leftover last 4 days in the fridge. I looked it up on this site: http://www.wisegeek.com/how-long-will-me... Also, you can freeze cooked ground beef and it will last even longer, like up to a month.What i do is wrap cooked ground beef in sran wrap in little packets (about 4 by 4 inches), and pop it in the microwave for 1.5-2 minutes and it tastes just as good as when I first made it.est Answer: Any cooked leftover last 4 days in the fridge. I looked it up on this site: http://www.wisegeek.com/how-long-will-me...