M4 Research Design Critique Report - 1143 Words

M4 Research Design Critique Report A research scenario that could be addressed using an experimental design would be: What are the differential effects of two different instructional methods, problem based learning and lecture based learning, on the understanding of physics topics on forty students in high school physics. To address concerns of internal validity, two classes of students with a similar learning history and student demographic will be utilized; also, both classes will be taught by the same teacher. To address concerns of external validity, students in both populations will not be pretested, but instead students’ historical achievement in the class will be used as a baseline. Students will not be informed of the research study until after the research has concluded. A quasi-experimental design would be more feasible for this research because the classes of students cannot be changed at will to accommodate randomization. The most effective method to research this problem would be counterbalanced design. According to Mills and Gay (2016), â€Å"In a counterbalanced design, all groups receive all treatments but in a different order, and groups are post-tested after each treatment† (p. 290). Mills and Gay (2016) state that, â€Å"there are three common, basic types of mixed methods research design: Explanatory sequential (QUANïÆ'  qual), Exploratory sequential (QUALïÆ'  quan), and Convergent parallel (QUAN + QUAL)† (p. 427). According to Mills and Gay (2016) in an explanatoryShow MoreRelatedEffects of Rap Music on Crime14002 Words   |  57 PagesListening to Rap: Cultures of Crime, Cultures of Resistance Julian Tanner, University of Toronto Mark Asbridge, Dalhousie University Scot Wortley, University of Toronto This research compares representations of rap music with the self-reported criminal behavior and resistant attitudes of the music’s core audience. Our database is a large sample of Toronto high school students (n = 3,393) from which we identify a group of listeners, whose combination of musical likes and dislikes distinguish themRead MoreContemporary Issues in Management Accounting211377 Words   |  846 Pages Contemporary Issues in Management Accounting Edited by ALNOOR BHIMANI 1 Great Clarendon Street, Oxford ox2 6dp Oxford University Press is a department of the University of Oxford. It furthers the University’s objective of excellence in research, scholarship, and education by publishing worldwide in Oxford New York Auckland Cape Town Dar es Salaam Hong Kong Karachi Kuala Lumpur Madrid Melbourne Mexico City Nairobi New Delhi Shanghai Taipei Toronto With oYces in Argentina Austria Brazil ChileRead Moreunethical advertising14492 Words   |  58 PagesCovert advertising embedded in other entertainment media is known as product placement. A more recent version of this is advertising in film, by having a main character, use an item or other of a definite brand - an example is in the movie minority Report, where Tom Cruises character Tom Anderton owns a computer with the Nokia logo clearly written in the top comer, or his watch engraved with the Bulgari logo. The TV commercial is generally considered the most effective mass-market advertising formatRead More_x000C_Introduction to Statistics and Data Analysis355457 Words   |  1422 Pages2 Estimating Sizes 23 Activity 1.3 A Meaningful Paragraph 24 1 2 Collecting Data Sensibly 2.2 Sampling 32 27 2.1 Statistical Studies: Observation and Experimentation 27 2.3 Simple Comparative Experiments 42 2.4 More on Experimental Design 51 2.5 More on Observational Studies: Designing Surveys (Optional) 56 2.6 Interpreting and Communicating the Results of Statistical Analyses 61 Activity 2.1 Designing a Sampling Plan 63 Activity 2.2 An Experiment to Test for the Stroop Effect 64 Activity