Question $251$ pt: A researcher collects survey data to identify specific participants with diverse opinions about a controversial proposal for reforming afterschool programs in the districts. Focus groups are held so the researcher can understand more completely these participants' perspectives. This mixed$-$ methods design is best characterized as: O QUAL$-$QUAL. O qual $-$ quan. O QUAN$-$qual. O QUAL$-$quan. Question $261$ pts Which of these is incorrect with respect to in$-$depth interviews or focus groups? O You must always select a person at random You must use a checklist, or similar to guide the discussion You must allow and encourage the person to talk freely You must seek permission before tape$-$recording the interview $/$ discussion O You must seek permission to identif the