This document discusses various single subject and quasi-experimental research designs used in social science research, including reversal, multiple baseline, changing criterion, interrupted time series, and correlational designs. It notes key aspects of single subject designs like establishing patterns of responding, shifting conditions, and replicating effects across individuals. Quasi-experimental designs trade internal validity for external validity. Archival, time series, and ex-post facto designs can establish relationships but not causation. Naturalistic observation alone cannot prove causation but can generate hypotheses for further testing.
1) The document summarizes the results of a survey conducted to help design a new music magazine targeted towards teenagers. Most respondents were 16-18 years old. Equal numbers of males and females responded.
2) The majority of respondents said they do not currently read any magazines, indicating a gap in the market. Of those that did read magazines, females tended to prefer gossip and fashion magazines while males preferred music magazines like NME and Kerrang.
3) The survey found that pop/chart music was the most popular genre listened to by respondents, followed by rock. This suggests the magazine should focus on pop/chart music with elements of rock.
This document discusses various single subject and quasi-experimental research designs used in social science research, including reversal, multiple baseline, changing criterion, interrupted time series, and correlational designs. It notes key aspects of single subject designs like establishing patterns of responding, shifting conditions, and replicating effects across individuals. Quasi-experimental designs trade internal validity for external validity. Archival, time series, and ex-post facto designs can establish relationships but not causation. Naturalistic observation alone cannot prove causation but can generate hypotheses for further testing.
1) The document summarizes the results of a survey conducted to help design a new music magazine targeted towards teenagers. Most respondents were 16-18 years old. Equal numbers of males and females responded.
2) The majority of respondents said they do not currently read any magazines, indicating a gap in the market. Of those that did read magazines, females tended to prefer gossip and fashion magazines while males preferred music magazines like NME and Kerrang.
3) The survey found that pop/chart music was the most popular genre listened to by respondents, followed by rock. This suggests the magazine should focus on pop/chart music with elements of rock.
The document is a math word problem asking how many boxes can fit on an elevator with a 270 pound capacity if each box weighs 30 pounds. To solve this, an equation would be written with the variable x representing the number of boxes, and the equation would be 30x = 270, which when solved for x shows that 9 boxes can fit within the elevator's weight limit.
The document summarizes the grading of students' Project 2 submissions. It lists 10 requirements for the project and provides feedback on each student's submission. For most students, the feedback indicates that the form was implemented as plain text without CSS styling. Some students received errors from the HTML validation tool. A few students did not fully implement features like required fields, JavaScript form validation, or retrieving the last modified date with JavaScript.