What are the 4 levels of explanation?

Biological level. Focus, involves, example?

Basic Processes level. Focus, involves, example?

Person level. Focus, involves, example?

Socio-cultural level. Focus, involves, example?

Hypothalamus on floor of 3rd ventricle? T or F?

Why is hypothalamus called the master gland?

What is HPA, processes of HPA, why this occurs, example

blood brain barrier

Adrenalin= energy
Cortisol= stress and energy

Fight or flight response process?

discuss dopamine

what is a sample

define population?

define random sample/selection

benefit of larger sample?

what is an unrepresentative sample?

what does it mean when a sample lacks internal validity?

Using small or unrepresentative sample that does not represent the population; therefore it may be inaccurate to generalise results to the wider population. A small sample usually doesn’t represent all the key interest groups within a population. T?

Define Reliability

Define Validity

define external validity?

effect of extraneous variables?

Ethical role of the researcher?