Psychology Answers

The null hypothesis states that there is no relation between birth order and personality - the two variables are independent. With n = 100 and the following observed frequencies, determine the chi-square value (chi-square observed):

What are the principles of psychology?

Please answer all three parts of this question:

1. Which brain area is most important for producing the circadian rhythm?

2. What evidence indicates that this area produces the rhythm itself?

3. How does light reset the biological clock?

Explain the difference between "sensation" and "perception." Be sure to include a discussion of where or how these concepts overlap (if they do overlap) as well as where or how they do not overlap (if they do not overlap).

Amir is older than Nadeem by 4 years and Danish is younger than Saleem by 4 year. But Saleem's age is 1/4th of Amir. If Danish's Age is 8 years .
(a): How many time is Nadeem in age to saleems age?
(b): What is the age of Amir Nadeem Saleem And Danish?

Victoria wanted her daughter, Kimmy, to stop having temper tantrums in the grocery store if she didn’t get the candy she wanted. She was already using a system at home to reinforce good behavior with a gold star on a chart. If Kimmy got 10 gold stars, the family would go out for ice cream. This system was working very well and Kimmy’s good behavior was improving. Victoria started to take a star away every time Kimmy had a temper tantrum in the grocery store. In the future, Kimmy would behave better in the grocery store because she didn’t want to lose a star.

7. Is this positive or negative punishment?
8. Is losing a star a primary or secondary punisher?

Differentiate between the two major parts of the nervous system (central versus peripheral) in terms of their structures, substructures and functions.

How might Darren’s problems be explained by a trait theorist?

Racial Predisposition – The aim of this study is to examine the direct link between biological race and violent criminal activity. In this study, I plan to prove the direct and positive correlation between biological race and incidence of committing violent crimes. This will then prove that race is the strongest indicator of tendency toward violent crimes. What is Ethical concerns?