A scientific method undertaken by researchers to test their hypothesis.  data collection false survey false experiment true test false Single This serves as the standard to which comparisons are made in an experiment.  control group true experimental group false independent variable false dependent variable false Single Anna was asked to participate in an experiment, but she was not informed about her assignment. What is this process called?  double-blind study false blinding true single-blind study false manipulation false Single Marco wanted to know the causes of stress among senior high school students as well as its effects. What research design should he use?  time-series research design false correlational research design false descriptive research design false experimental research design true Single In this research design, the participants do not get the same chance to be either in an experimental group or control group.  nonequivalent control group design true time-series research design false quasi-experimental research design false correlational research design false Single A group that receives a treatment in an experiment.   control group false independent variable false dependent variable false experimental group true Single Andrew wanted to give his participants equal chances to try to participate in control and experimental groups. What would you recommend him to do?  Use quasi-experimental design.  false Perform randomization. true Remove the control group. false Cite his references.  false Single A new hypothesis came up from the study after the intervention. What research design should the researcher use? descriptive research design false experimental research design false quasi-experimental research design true correlational research design false Single When the researcher removed the randomization of participants into groups, the research design is now called ____________. descriptive research design false experimental research design false quasi-experimental research design true correlational research design false Single Tell whether the statement below is true or false:  Correlational research design is not concerned with studying the relationships of variables.  true true false false partly true false partly false false Single