Exam 2: Research Methods in Psychology

If the results of a study are found to have statistical significance,this means that the results

When experimenter bias takes place,it means that

In a set of numbers,the mode is the number that divides the distribution in half when the numbers are arranged from lowest to highest.

Formal experiments must have an independent variable and a dependent variable.

The clinical method is a variation of

Conducting research when the participant does not know the true purpose of the study is employing the use of

Theory is to explanation as hypothesis is to

Given a list of numbers organized from the smallest to the largest,the number that divides the list of numbers exactly in half is called the

Generally speaking,the larger the sample size (greater number of participants),the more likely a correlation will be

The Department of Motor Vehicles recently completed a study that indicated there is a negative correlation between the age of the driver and the number of errors on the written driving test.This result means that

Which research technique did Sigmund Freud use while he gathered information to develop his theories of abnormal behavior?

A psychologist who gathers data while watching managers interact with their employees is using

Several lab groups found a strong positive correlation between number of hours spent on campus and grades.What can you conclude from this information?

What federal agency now requires all new research grants that involve human participants include both sexes and members of major racial and ethnic groups?

When correlations are positive,this means that one variable caused another variable to occur.

The advantage of a blind experiment is that the research project avoids the ______ effect.

When a researcher says she is concerned about experimenter bias,what is she concerned about?

Early in the history of psychology a memory researcher (Ebbinghaus)used himself as the only research participant in his study.Given this information,what might cause you to be skeptical about his results?

One advantage of naturalistic observation is that the researcher can examine behavior

When the deliberate arrangement and control of variables is possible,the ______ is most likely to allow cause and effect conclusions to be drawn when the research is complete.