STA630 Quiz 3 Set 2 by Tanveer Online Academy

Which of the following would allow me to have the MOST control over

environmental variables when conducting a research study?

True experimental design

Threat to internal validity of an experiment arises because of a change in

the measuring instrument between pretest and posttest, and not because of

the instrument’s differential impact at the end, is termed as;

Instrumentation Effect

_______ variable(s) should be changed at a time when conducting a single-

case design.

Which of the following can be referred as semantic analysis?

Latent Coding

When does random assignment occur?

When subjects have an equal chance to be assigned to any condition and/or group in a study Which of the following elements are not required for structuring

Observation in Non reactive research?

Accretion

Which of the following is more operational with the help of coding system? Content analysis

Which of the following experimental designs has only one group, a

treatment, and a posttest?

One-shot case study Design · STA630 Quiz 3 File by Tanveer Online Academy · All of the given options are parts of experiment EXCEPT; · Statistical control

Which of the following is the process of marking segments of data with

symbols, descriptive words or category?

Coding

The posttest-only design with nonequivalent groups is likely to

control for which of the following threats to internal validity:

History

Which of the following is/are the element/s of Observation in Non

Reactive research?

options

Control in experimental research is BEST described as an attempt

to:

Limit threats to internal validity

Which of the following activities is Not included in debriefing?

Obtaining

informed consent

A telephone company is interested in obtaining customers' reactions

to a new service package. Which of the following primary research

methods would be the most effective in reaching this audience to

obtain their feedback?

Telephonic · interviews · is not a form of measurement validity · Conductive · validity

The selection of a method for data collection depends on which of

the following factors · Measurement of reliability refers to the: · Accuracy of the · scores

Rights and obligations of researcher are generally dictated by the

Norms of the · society · Self-administered questionnaires in hard form are a part of · Non interactive · media

How the researcher intends to measure the variables in a particular

study is called · Proposition · The split-half method is used as a test of: · Internal · consistency of · measures

The research process consists of different steps ranging from

5 to 11 · If a measure is consistent over multiple occasions, it has: · Test-retest

Quantitative researcher converts the data in which of the following

forms:

Numbers

Which of the following is a nominal variable?

Gender

Which of the following is most helpful in defining research

problem?

Theoretical · framework · of a scale can be improved by adding up “additional

questions or items”.