Exam 1: Psychology As Science

An experiment using random assignment to conditions ensures that

Psychologists need to assign participants to at least one control condition in order to evaluate the influence of confounding variables.

Discuss two reasons why statistics are important for psychological research.

A research wanted to determine whether the temperature of a room effected reading ability. She used different three temperatures (cold, warm, hot) with different groups of participants and measured their reading comprehension with multiple-choice questions. The dependent variable in the study was

In a participant observational study, the researcher observes a phenomenon by

Which of the following best describes the scientific method?

If you read an article that reported decreases in hearing ability as people age, that is an example of a

Inferential statistics use this concept to determine the influence of chance in their results

Debriefing a participant after an experiment is important for all of these reasons except

Sigmund Freud is strongly associated with ________________, a perspective that led to the first "talking" therapy for mental illness.

According to the British Empiricists, knowledge and truth were only obtainable through

Critical thinking is important to science because the critical thinker weighs all of the evidence for and against an explanation before deciding which is true.

Behaviorists like Watson and Skinner believed that only behavior, and not thoughts and feelings, could be scientifically studied.

Though psychology did not become a science until much later, many ancient thinkers pondered psychological questions.

All psychological research on human subjects must be approved by this university committee.

The systematic application of observation and logic to questions in the natural world is a good definition of

Intuition is the most objective way to analyze a scientific phenomenon.

A correlation between two variables cannot be interpreted as a causal relationship because of this concept.

What is the best definition of a scientific theory?

Many researchers use these kinds of samples to save time and money in recruiting participants