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1 what is the difference between the non experimental method and the experimental method2 what is the difference
1 what is meant by the problem of direction of cause and effect and the third-variable problem2 how do direct
you observe that classmates who get good grades tend to sit toward the front of the classroom and those who receive
consider the hypothesis that stress at work causes family conflict at homea what type of relationship is proposed eg
identify the independent and dependent variables in the following descriptions of experimentsa students watched a
a few years ago newspapers reported a finding that americans who have a glass of wine a day are healthier than those
1 what is meant by the reliability of a measure distinguish between true score and measurement error2 describe the
1 why isnt face validity sufficient to establish the validity of a measure2 what is a reactive measure3 distinguish
take a personality test on the internet you can fi nd such tests using internet search enginesbased on the information
think of an important characteristic that you would look for in a potential romantic partner such as humorous
1 distinguish between participant and nonparticipant observation between concealed and nonconcealed observation2 what
1 what is a coding system what are some important considerations when developing a coding system2 what is a case study
devise a simple coding system to do a content analysis of print advertisements in popular magazines begin by examining
1 what are the advantages and disadvantages of using questionnaires versus interviews in a survey2 compare the diff
1 how does sample size affect the interpretation of survey results2 distinguish between probability and nonprobability
1 distinguish between simple random stratified random and cluster sampling2 why dont researchers who want to test
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
the procedure used to obtain your sample ie random or nonrandom sampling is not the same as the procedure for assigning
design an experiment to test the hypothesis that single-gender math classes are beneficial to adolescent females
professor foley conducted a cola taste test each participant in the experiment first tasted 2 ounces of coca-cola then
1 what is the difference between staged and straightforward manipulations of an independent variable2 what are the
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