Manipulating variables Study guides, Class notes & Summaries

AP Computer Science A - Review 1 Latest Update 100% Pass What is the difference between an `ArrayList` and an array in Java? An `ArrayList` is a resizable data structure that can grow and shrink dynamically, whereas an array has a fixed size. Additionally, `ArrayList` provides methods for manipulating the list, such as adding, removing, and searching for elements. What is inheritance, and how does it work in Java? Inheritance allows a new class (subclass) to inherit properties...

control group - In an experiment, the group that is not exposed to the treatment; contrasts with the experimental group and serves as a comparison for evaluating the effect of the treatment. Scientific Method - A series of steps followed to solve problems including collecting data, formulating a hypothesis, testing the hypothesis, and stating conclusions. independent variable - The experimental factor that is manipulated; the variable whose effect is being studied. dependent variable - The...

BCBA exam- 3 levels of scientific understanding - correct answer DPC Description Prediction Control Description - correct answer Systematic observations that can be quantified & classified Prediction - correct answer AKA: correlation; covariation 2 events may regularly occur at the same time. This does not mean one causes the other Control - correct answer AKA: causation Functional relation. The highest level of scientific understanding. Experimental demonstration th...

SPCE 630 Final Exam Questions and answers latest update applied research scientific study that aims to solve practical problems independent variable The experimental factor that is manipulated; the variable whose effect is being studied. dependent variable The outcome factor; the variable that may change in response to manipulations of the independent variable. internal validity the degree to which changes in the dependent variable are due to the manipulation of the independe...

What is the systematic study of human behavior? correct answers organizational behavior What is the difference between correlation and causation? Give examples. correct answers A correlation is a statistical indicator of the relationship between variables. Causation means that changes in one variable brings about changes in the other; there is a cause-and-effect relationship between variables. What is a spurious relationship, and relatedly, omitted variable bias? correct answers In statist...

MTTC Integrated Science Exam Questions With Verified Answers Graded A+ Independent Variable The experimental factor that is manipulated; the variable whose effect is being studied. Placed on the x-axis (horizontal) on a graph. Dependent Variable The variable that is measured in an experiment. Placed on the y-axis (vertical) on a graph. Scientific theory Must be repeatable. Possible to be disproved and capable of change. Sampling and Sample Size Random sampling is the preferre...

BCBA exam-3 levels of scientific understanding - correct answer DPC Description Prediction Control Description - correct answer Systematic observations that can be quantified & classified Prediction - correct answer AKA: correlation; covariation 2 events may regularly occur at the same time. This does not mean one causes the other Control - correct answer AKA: causation Functional relation. The highest level of scientific understanding. Experimental demonstration that...

ABA - correct answer Scientific approach for discovering environmental variables that influence socially significant behavior and for developing a technology for behavior change that is practical and applicable 2. DEFINITION & PURPOSE OF SCIENCE - correct answer Systematic approach for seeking and organizing knowledge. To achieve a through understanding of the phenomena under study. 3. 3 LEVELS OF SCIENTIFIC UNDERSTANDING - correct answer Description, Prediction , Control 4. 6 ATTITU...

Psyc 2301 Chapter 1-3 Latest Update Graded A+ psychology scientific study of behavior and mental processes functionalism studied how the mind works to allow humans and animals to adapt to their environment the basic unit of communication is neuron the part of a neuron that receives communication is called dendrites the firing of a neuron is called action potential the three types of neurons include sensory, motor, and interneuron the central nervous system is made up of ...

Introspectionism - Looking inside, it's the first thing you try when you want to know what's going on in your own head (reliable observations about what's going on in your head to figure out how things work) - dominant approach in late 1800's Wilhelm Wundt & Edward Titchener - Categorized thoughts in terms of introspectionism (organ, # of sensations) Problems with Introspectionism - 1. Is it reliable? Inner head thoughts can't be replicated or validated because it was just his thought...