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Using Various Research Methods to Study a Behavior Problem Like ADHD Attention Deficit/Hyperactivity Disorder (ADHD) . Diagnosed when a child shows .
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1. Research Methods in Psychology Descriptive Methods
Naturalistic observation
Intensive individual case study
Surveys/questionnaires/interviews
Correlational studies
The Experimental Method
for determining cause-effect relationships
2. Using Various Research Methodsto Study a Behavior ProblemLike ADHDAttention Deficit/Hyperactivity Disorder (ADHD)
3. Diagnosed when a child shows 6 or more symptoms of inattention
also 6 or more symptoms of hyperactivity,
These symptoms are present at an early age & must have been present for at least 6 months.
4. Naturalistic Observation Systematic, unobtrusive observations in classrooms show that kids with ADHD:
can’t stay in their seats or sit still, don’t pay attention, don’t complete work, are impulsive, are rude to others, get into trouble more, & lose their temper more often.
This method makes use of real-life situations, but it is important to use well-trained, unbiased observers.
5. Survey Results: 5x more males than females
3-5% of USA schoolkids are taking Ritalin for ADHD
50-60% of ADHD kids show defiant behavior & higher risk of conduct problems as teens
30-60% continue to have symptoms as adults
40% have a parent with symptoms
6. Correlation Correlation: the degree to which one variable or set of data is related to another variable/set of data.
Correlation coefficient: number between -1 and +1 showing the strength and direction of this relationship.
Correlations help us predict behavior but do not indicate the cause of the relationship.
Remember: Correlation does not prove causation.
7. Research Strategies – Scatter plot