SPCE 630 Exam 1 preparation questions with answers 2024/2025

SPCE 630 Exam 1 preparationapplied research - correct answer involves systematic investigation related to the pursuit of knowledge in practical realms or to solve real world problems. independent variable - correct answer The experimental factor that is manipulated; the variable whose effect is being studied. dependent variable - correct answer The outcome factor; the variable that may change in response to manipulations of the independent variable. Skinner and Bijou - correct answer through their work, a system of behavior analysis has been developed that includes a philosophy of behavior development, a general theory, methods for translating theory into practice, and a specific research methodology. internal validity - correct answer a study with adequate mechanisms for ensuring that outcomes are related to your intervention procedures rather than extraneous factors is said to have this. experimental control - correct answer studies with high levels of internal validity allow researchers to demonstrate this-- to show that the experimental procedures (intervention) and only the experimental procedures are responsible for behavior change. functional relation - correct answer when experimental control is demonstrated, we have verified that there is *this* between the independent and dependent variables. The chance in the dependent behavior is causally related to the implementation of the independent variable evidence-based practice - correct answer refers to intervention procedures that have been scientifically verified as being effective for changing a specific behavior of interest, under given conditions, and for particular participants. Horner et al. (2005) definition of practice - correct answer Horner et al defined this as it relates to education as a "curriculum, behavioral intervention, systems change, or educational approach designed to be used by families, educators, or students with the express expectation that implementation will result in measurable educational, social, behavioral, or physical benefit. what constitutes evidence that supports implementation of a particular practice? - correct answer the research question should determine the research method (group, single case, or qualitative) and design chosen. credibility of research findings is based on the rigor of the scientific method employed and the extent to which the research design controls for alternative explanations. reliability - correct answer Ability of a test to yield very similar scores for the same individual over repeated testings What Works Clearinghouse (WWC) - correct answer The US department of education's institute of education sciences established *this*, which informs stakeholders by providing a source of information regarding scientific evidence of effectiveness for education practices that could be used to encourage making informed and data based decisions and in turn improve child outcomes. experimental studies - correct answer include descriptions of the target behavior/s b) predictions regarding what impact the independent variable will have on the dependent variable, and c) appropriate tests to see if the prediction is correct. what differentness an experimental design study from a quasi-experimental design study - correct answer the extent to which the design controls for threats to internal validity- variables other than the planned independent variable that could result in changes in the dependent variable threats to internal validity - correct answer History Maturation Testing Instrumentation Diffusion of treatment Regression towards the mean Selection bias Attrition