Children with an encyclopedia in their home will achieve higher scores on the Stanford-Binet intelligence Test.

Example of hypothesis with moderating variable. A moderating variable can either be categorical eg race or continuous eg weight and is used exclusively in quantitative rather than qualitative research. A Successful training program improves the performance of the employees. See this relationship through these examples.

A moderator is a variable that affects the strength of the relation between the predictor and criterion variable. Examples of moderating variables include sex and race. Moderating variables are important in scientific analysis where the researchers want to determine the correlation between two variables.

Moderating variables can also change the direction of this relationship. Example of Moderating and Mediating Variables. Getting 8 hours of sleep can lead to more alert students.

Smoking cigarettes daily leads to lung cancer. Gender moder-ated the relationships and so separate analyses were undertaken for males and females. Another example of a moderating variable could be age.

Christopherson and Conner 2012 studied health-risk behaviors in late adolescence. When a moderator is continuous usually youre making statements like. With moderation it is important to note that the moderating variable can be a category eg sex or it can be a continuous variable eg scores on a personality questionnaire.

Again some type of cause and effect is usually present in the hypothesis. A simple hypothesis predicts the relationship between two variables. The language I assume that by hypothesis you mean null hypothesis.