What are internal validity and external validity

Reference no: EM13489305

What are internal validity and external validity? Why are they so important researchers?

No words limit

Reference no: EM13489305

Questions Cloud

What is the population variance : A population of scores has Âµ = 50. Suppose that an X score of 65 has a corresponding z-score of 1.50 in this population of scores. What is the population variance?

Wants to stop smoking cigarettes : A friend of yours wants to stop smoking cigarettes. Describe this proposed behavior change in terms of (a) one aspect of the Health Belief Model and one aspect of the Theory of Planned Behavior,

You can include any information from piaget adn parten : Pretend you observed a preschool ages child playing at the playground, nursery, daycare etc. With the following questions put in a 1 play assignment.

Health magazine about a study : You read in a health magazine about a study in which a new therapy technique for depression was examined. A group of depressed individuals volunteered to participate in the study, which lasted 9 months. There were 50 subjects at the beginning of the ..

What are internal validity and external validity : What are internal validity and external validity? Why are they so important researchers?

Therapy technique for depression was examined : You read in a health magazine about a study in which a new therapy technique for depression was examined. A group of depressed individuals volunteered to participate in the study, which lasted 9 months. There were 50 subjects at the beginning of t..

Evaluation section that has witnessed domestic violence : When a 32 year old Latina, woman brings her 6 year old child into the first evaluation section that has witnessed domestic violence, and it is indecated that the child is symptoms, Maria has signed a standard consent form, for her daughter.

Bipolar present differently in peoples of different cultures : Why does bipolar present differently in peoples of different cultures?

Combination of genetics and traumatic experiences : Psychiatric disorders are the result of a combination of genetics and traumatic experiences. Give two examples of genes that predispose individuals to psychiatric diseases. Give two examples of traumatic events that could trigger a psychiatric diseas..

User Account

All Pages