Category: T

Type II Error A Type II Error is also known as a False Negative or Beta Error. This happens when you accept…

Type I Error A Type I Error is also known as a False Positive or Alpha Error. This happens when you reject…

Type B Personality Friedman and Rosenman conducted studies on the relationship between stress and heart disease. One of the outcomes was the…

Type A Personality Friedman and Rosenman conducted studies on the relationship between stress and heart disease. One of the outcomes was the…

Two-Word Stage Ah, children. How we love to hear them speak! Children go through a variety of different stages as they learn…

Two-Factor Theory This is also known as Schachter’s Two-Factor Theory of Emotion, after Stanley Schachter. Schachter proposed that human emotions contain two…

Twilight Sleep Twilight sleep is a drug-induced state of memory loss and lack of pain sensitivity brought about by a combination of…

T-Value The T-Value is the score obtained when you perform a T-Test. It represents the difference between the mean or average scores…

T-Test The t-test is a statistical test that is used to determine if there is a significant difference between the mean or…

True Experimental Design A true experimental design is one in which the researcher manipulates the Independent Variable (or variables) to observe its…