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Psy 252 Abnormal Ch. 4-6 Exam Questions With Correct And Revised Answers.

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©THEBRIGHTSTARS 2024 Psy 252 Abnormal Ch. 4-6 Exam Questions With Correct And Revised Answers. Why is Psychopathology a challenging subject to study? - answer1. Human nature is complex 2. Cannot get into peoples minds The What, Why, and How of research - answerWhat: problems cause distress & impaired functioning? (Nature of problem) Why: do people behave in unusual ways ? (ETIOLOGY) How: do we help them behave in more adaptive ways (treatment of problems) In research you must start with what? - answerTestable hypotheses Define Research design - answerMethod of testing hypotheses What are the two types of variables? - answerIndependent and dependent Define independent variable - answerManipulated variable (cause) Define dependent variable - answerMeasured (effect) Define Internal validity - answerExtent to which results of study are due to independent variable Confident that the researches manipulation led to the end result Define External validity - answerExtent to which results of study are generalizable to population of interest Define Confounds - answerVariables that are not part of the intended research design that may contribute to changes in the dependent variable Tons of things Ex. age, sleep ©THEBRIGHTSTARS 2024 Sometimes it is outside factors that lead to results Define control group - answerCan be away to weed out confounds and they should be very similar other then for example did they get the drug or not Define Randomization - answerbest way to assign control group people get randomly placed in groups Define Statistical significance - answerAre results due to chance? Define Clinical significance - answerAre results clinically meaningful & likely to make a real difference in people's lives? What is Evaluating Effect Size - answerHow large are differences between groups? What is Evaluating Social Validity - answerDo participants & their family feel that important, lasting changes have occurred due to treatment? Patient uniformity myth - answerResearchers sometimes mistakenly see all participants as one homogenous group Case Study Method - answerExtensive observation & detailed description of a single client Correlation research - answerAssesses degree to which levels of certain variables are linked to levels of other variables What is the Nature of correlation - answerStatistical relation between two or more variables No independent variable is manipulated Range from -1.0 to +1.0 Epidemiological research - answerType of correlation research Study of the incidence, distribution, & consequences of particular prob;em or set of problems in one or more populations Often involves surveying large groups of people to get picture of the whole population Experimental research - answerAttempts to determine causal relationships Manipulate independent variable Observe effects on dependent variable Internal validity is prioritized Clinical trials - answerExperiment designed to evaluate effectiveness & safety of a treatment Randomized controlled trial (RCT) is preferre

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©THEBRIGHTSTARS 2024



Psy 252 Abnormal Ch. 4-6 Exam Questions
With Correct And Revised Answers.

Why is Psychopathology a challenging subject to study? - answer✔✔1. Human nature is
complex
2. Cannot get into peoples minds

The What, Why, and How of research - answer✔✔What:
problems cause distress & impaired functioning? (Nature of problem)
Why:
do people behave in unusual ways ? (ETIOLOGY)
How:
do we help them behave in more adaptive ways (treatment of problems)

In research you must start with what? - answer✔✔Testable hypotheses

Define Research design - answer✔✔Method of testing hypotheses

What are the two types of variables? - answer✔✔Independent and dependent

Define independent variable - answer✔✔Manipulated variable (cause)

Define dependent variable - answer✔✔Measured (effect)

Define Internal validity - answer✔✔Extent to which results of study are due to independent
variable
Confident that the researches manipulation led to the end result

Define External validity - answer✔✔Extent to which results of study are generalizable to
population of interest

Define Confounds - answer✔✔Variables that are not part of the intended research design that
may contribute to changes in the dependent variable
Tons of things Ex. age, sleep

, ©THEBRIGHTSTARS 2024

Sometimes it is outside factors that lead to results

Define control group - answer✔✔Can be away to weed out confounds and they should be very
similar other then for example did they get the drug or not

Define Randomization - answer✔✔best way to assign control group people get randomly placed
in groups

Define Statistical significance - answer✔✔Are results due to chance?

Define Clinical significance - answer✔✔Are results clinically meaningful & likely to make a
real difference in people's lives?

What is Evaluating Effect Size - answer✔✔How large are differences between groups?

What is Evaluating Social Validity - answer✔✔Do participants & their family feel that
important, lasting changes have occurred due to treatment?

Patient uniformity myth - answer✔✔Researchers sometimes mistakenly see all participants as
one homogenous group

Case Study Method - answer✔✔Extensive observation & detailed description of a single client

Correlation research - answer✔✔Assesses degree to which levels of certain variables are linked
to levels of other variables

What is the Nature of correlation - answer✔✔Statistical relation between two or more variables
No independent variable is manipulated
Range from -1.0 to +1.0

Epidemiological research - answer✔✔Type of correlation research
Study of the incidence, distribution, & consequences of particular prob;em or set of problems in
one or more populations
Often involves surveying large groups of people to get picture of the whole population

Experimental research - answer✔✔Attempts to determine causal relationships
Manipulate independent variable
Observe effects on dependent variable
Internal validity is prioritized

Clinical trials - answer✔✔Experiment designed to evaluate effectiveness & safety of a treatment
Randomized controlled trial (RCT) is preferred method

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