Kelley has been working at her job for two years and thought she deserved a raise, especially when her coworker, who does the same job, got a raise. This illustrates

An experimenter is examining the relationship between age and self-disclosure. a large sample of participants that are 25 to 35 years old and participants that are 65 to 75 years old are compared, and significant differences are found with younger participants disclosing much more than older people. the researcher reports an effect size of .34. what does this mean

As of 2013, the world’s total population was about

Why can't producers offer a free good for sale?