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1 what are the advantages and disadvantages of using questionnaires versus interviews in a survey2 compare the
1 how does sample size affect the interpretation of survey results2 distinguish between probability and nonprobability
dr turk studied the relationship between age and reading comprehension specifi cally predicting that older people will
1 write a debriefing statement that you would read to participants in the asch line judgment study2 design an
as we noted at the beginning of the chapter surveys are being conducted all the time many survey reports are not
suppose you want to know how many books in a bookstore have only male authors only female authors or both male and
1 what is confounding of variables2 what is meant by the internal validity of an experiment3 how do the two true
1 distinguish between the posttest-only design and the pretest-posttest design what are the advantages and
the procedure used to obtain your sample ie random or nonrandom sampling is not the same as the procedure for assigning
design a repeated measures experiment that investigates the effect of report presentation style on the grade received
1 what is the difference between staged and straightforward manipulations of an independent variable2 what are the
1 what is meant by the sensitivity of a dependent measure what are ceiling and floor effects2 what are demand
1 what are experimenter expectancy effects what are some solutions to the experimenter bias problem2 what is a pilot
1 why would a researcher have more than two levels of the independent variable in an experiment2 what is a factorial
1 describe an iv 3 pv factorial design2 identify the number of conditions in a factorial design on the basis of knowing
research participants read an eating diary of either a male or female stimulus person the information in the diary
1 what is a reversal design why is an abab design superior to an aba design2 what is a multiple baseline design why is
1 describe the interrupted time series and the control series designs what are the strengths of the control series
your best friend frequently suffers from severe headaches you have noticed that your friend consumes a great deal of
1 for the preceding situation discuss the advantages and disadvantages of using a quasi-experimental design in contrast
ask 20 students on campus how many units credits they are taking as well as how many hours per week they work in paid
dollinger matyja and huber 2008 studied the correlations between overall exam performance in an upper-division
1 distinguish between a type i and a type ii error why is your significance level the probability of making a type i
1 what influences the probability of a type ii error2 what is the difference between statistical significance and
a researcher investigated attitudes toward individuals in wheelchairs the question was would people react differently