repeated measures experiments measure the same set of research participants two or more times while met subjects experiment study participants who unmatched on one or more characteristics which of the following are true for both a repeated measures experiment and a matched subjects experiment when used to compare two treatment conditions check all that apply a matched subjects experiment produced a t statistic with a deal of eight how many subjects participated in this study boy repeated measures experiment comparing two treatment conditions the T statistic has a dl411 how many subjects participating in this

Outline your experiment. You will NOT have to actually perform the experiment, you are just creating the structure of the experiment you would perform to test whether your superstition (lucky shirt) is “true”.

Dependent variable - Whether or not you feel lucky.

Independent variable - Shirt ('Regular' or 'Lucky')

QUESTION: In one or two brief but clearly written paragraphs, describe how you would conduct this experiment. Include operational definitions, number of participants, where the experiment would take place (High School), and how you can be confident that the results are due to your manipulation of the independent variable.

TRUE / FALSE to the questions below

1.             The purpose of experimental research is to allow the researcher to control the situation

                so that causal relationships among variables may be studied.

2.            In a well-designed experiment, the control group and the experimental group consist of

                the same people.

3.             A laboratory experiment is an experiment conducted in a natural setting, often for a

                long period of time.

4.             A field experiment is an experiment conducted in an artificial setting that gives the

                researcher almost complete control over the research setting.

5.             A quasi-experimental design is an experimental design that fails to control adequately

                for loss of external or internal validity.

Match the description of each study with the scientific question being used. Use each once, not at all, or more than once.

A study determines the link between mother’s diet and birth defects.

      [ Choose ]            Correlation            Experiment      

A study enables us to predict student’s academic success based on knowledge of their performance on an intelligence test.

      [ Choose ]            Correlation            Experiment      

A study investigates the relationship between blood type and disease X.

      [ Choose ]            Correlation            Experiment      

A study looks into the relationship between college entrance exam scores and college success (grade point average).

      [ Choose ]            Correlation            Experiment      

A study measures the effects of a placebo versus a new treatment for depression.

[ Choose ]            Correlation            Experiment  

Match the description of each study with the scientific question being used. Use each answer on the right only once.

A study looks at the relationship between marital arguments and marital satisfaction.

      [ Choose ]            Case Study            Survey            Experiment            Naturalistic Observation            Correlation      

A double-blind study is conducted to determine the results of drinking and driving.

      [ Choose ]            Case Study            Survey            Experiment            Naturalistic Observation            Correlation      

A study measures the attitudes of a college’s student body toward proposed changes at the college.

      [ Choose ]            Case Study            Survey            Experiment            Naturalistic Observation            Correlation      

A study documents the details of a woman with multiple personalities.

      [ Choose ]            Case Study            Survey            Experiment            Naturalistic Observation            Correlation      

A study documents (without further study) the behavior of teenagers at a mall.

      [ Choose ]            Case Study            Survey            Experiment            Naturalistic Observation            Correlation      

In nearly every chapter, the author outlines the purported reasonableness of each WMD before raising her own objections to it. Were you surprised by any of O’Neill’s objections? Were there any you feel were unfair? Any you feel did not go far enough?

The author of “The Inefficiency of Local Food” argues that eating local can be cost inefficient because it forgoes the gains arising from regional comparative advantage in food production. Explain how comparative advantage in food production works and its role in the costs and benefits of eating local.

1. Why is plagiarism so prevalent in today’s society?
2. Why should an author paraphrase information instead of just quoting information?
3. Can the act of paraphrasing information actually help a writer convey his or her ideas more clearly, concisely, or more creatively? Why? Why not?

Calculate the cell potential, at 25^oC, for the reaction

3 Zn(s) + 2 Cr⁺³(aq)[0.010 M] --> 3 Zn⁺²(aq)[0.020 M] + 2 Cr(s)

given,

Cr⁺³(aq) + 3e^- --> Cr(s) . . . . . . . E^o= -0.74 V

Zn⁺²(aq) + 2e^- --> Zn(s) . . . . . . E^o = -0.76 V

Question options:

Santa Fe Retailing purchased merchandise “as is” (with no returns) from Mesa Wholesalers with credit terms of 3/10, n/60 and an invoice price of $17,500. The merchandise had cost Mesa $11,935. Assume that both buyer and seller use a perpetual inventory system and the gross method.

1. Prepare entries that the buyer records for the (a) purchase, (b) cash payment within the discount period, and (c) cash payment after the discount period.
2. Prepare entries that the seller records for the (a) sale, (b) cash collection within the discount period, and (c) cash collection after the discount period.