Essay Writing Service

Bonus Points Assignment Psychology

University of Phoenix Material                         Week Three Quiz               Complete the following quiz. Choose your response by highlighting your answer.   1.     When we perform an experiment, we a.     measure independent variables, b.    produce dependent variables. c.     produce control variables. d.    produce a comparison. e.     hold independent variables constant.   2.     The control group in an experiment a.     fixes the level of a variable across all experimental conditions. b.    is often untreated. c.     receives the same level of the independent variable as the experimental group. d.    refers to the manipulation of the independent variable.   3.     In research on the decompression of pregnant rats, the independent variable is ______, a dependent variable is ________, and a control variable is _______________. a.     Reduced air pressure; behavioral tests; strain of the rat b.    Body weight; climbing ability; time of day c.     Atmospheric pressure; age of rat; climbing ability d.    Number of decompressions; body weight; home cage e.     Experimental group; control group; test performance   4.     In experiments, independent variables are a.     the result of careful measurements. b.    extraneous to the experiment and held constant. c.     extraneous to the experiment and allowed to vary randomly. d.    independent of experimenter control. e.     varied by the researcher.   5.     Dependent variables are a.     manipulated by the researcher. b.    potential independent variables that are held constant. c.     measured by the researcher. d.    probable behavioral causes.   6.     One reason a valid experiment may produce null results is a.     the range of levels in the independent variable was insufficient to show an effect. b.    the dependent variable reflects a broad range of performance. c.     that the experiment is conducted in an environment that is too difficult. d.    that reactivity occurs in the participants (e.g., they adopt the role of “good behavior”).     7.     In experiments, the independent variable should be _________, the dependent variable should be __________, and the control variable should be ________. a.     controlled; constant; randomized b.    constant; an effect; causal c.     free; restricted; elevated d.    balanced; unconfounded; an effect e.     manipulated; measured; held constant   8.     An interaction occurs when a.     an independent variable effects a dependent variable. b.    one independent variable effects a second independent variable. c.     the effect one dependent variable has is not the same at each level of a second dependent variable. d.    the effect one independent variable has is not the same at each level of a second independent variable.   9.     Which of the following is an example of the Hawthorne effect? a.     Experimenter bias b.    Reactivity in an experiment c.     Participant observation d.    Unobtrusive outcomes   10.  A variable that inadvertently causes an experimental result is a.     confounded with the dependent variable. b.    confounded with the independent variable. c.     confounded with the control variables. d.    unlikely to be important in experiments.   11.  Construct validity permits one to do which of the following? a.     Generalize b.    Attribute causality c.     Have confidence in constructs d.    Support hypothesis   12.  Which of the following is a source of construct invalidity? a.     Bias b.    Random error c.     Carry-over effects d.    Counterbalancing   13.  If a study has external validity, one is entitled to a.     generalize. b.    attribute causality. c.     have confidence in constructs. d.    support hypotheses.         14.  Internal validity allows one to do which of the following? a.     Generalize b.    Attribute causality c.     Have confidence in constructs d.    Support hypotheses   15.  Which of the following is the most likely to have the greatest internal validity? a.     Surveys b.    Case studies c.     Relational research d.    Experiments   16.  Test reliability determined by a correlation between scores from the same test taken at two different times is called a.     test-retest reliability. b.    parallel forms reliability. c.     split-half reliability. d.    predictive reliability.   17.  Statistical reliability determines whether results a.     will occur five percent of the time. b.    occur because of chance. c.     are internally valid. d.    are produced by bias.   18.  Which of the following is a major threat to internal validity? a.     Confounding b.    Deviant-case analysis c.     Truncated range d.    Dependent variables   19.  A type of validity that is specifically concerned with being able to make causal statements about relationships between variables is _______________ validity. a.     External b.    Internal c.     Construct d.    Predictive   20.  A replication of research helps to determine ______________ validity. a.     Construct b.    External c.     Internal d.    Predictive

Give us your instructions.
Select the type of service you need: writing, calculations, or programming. We’ve created an intuitive order form that tells you what information to enter and where, so make sure to fill out each required field. Also, make your requirements as specific as possible. Don’t rush! Take your time and explain everything in detail how it works.

Proceed to checkout and enter your credit card details or PayPal login, how to pay. Follow the payment provider’s instructions to confirm the transaction.
Now your order is in our system! We’ll start processing it right away.

Need help with a similar question?

Place an order and we will get it done

How It Works

Fast, Secure, and Confidential!

Fill in the Order Form

Submit your instructions through our small order form online

Make a payment

The price is based on these factors: Academic level, Number of pages, Urgency, Type of paper needed

We choose the most suitable writer

We choose the most suitable writer.


Get your assignment before the deadline

The final version will completely correspond your instructions.