Behavior modification
3rd Class
Functional assessment
Today‘s task
•Carry out the first steps of Behavioral Assessment of PROCRASTINATION
(counterproductive postponing of tasks to later time)
▫Define the current and target behavior (how you know it)
▫Perform Functional analysis
Stick to ABC format - generate as much as possible As and Cs
Behavioral assessment – typical steps
Functional assessment - steps
1. Gather information via indirect and descriptive assessment
2. Interpret information from indirect and descriptive assessment
3. Test hypothesis using functional analysis 4. Develop intervention options based on
the function of problem behavior
4 Assessment Methods
•Goal: Enable to formulate hypotheses
•INDIRECT
▫Interviews
▫Checklist
•DIRECT
▫Standardized tests
▫Direct observation
Interview
•Do not ask WHY but WHAT and WHEN
•Focus on environmental conditions before, during and after a behavioral episode
Example
•Case: Teacher you yells at disruptive students
▫In your own words, can you define the problem behaviors that prompted your request?
▫When you engage in negative attention, what happens usually immediately BEFORE that behavior occurs?
▫What usually happens AFTER you yell at the students?
▫What are the students reactions when you yell?
Behavior checklist and rating scales
•Provides descriptions of specific
behaviors and the conditions under which each behavior should occur.
•You can use:
▫Published checklists
▫Create specific situation or skills checklist.
Example: Child Behavior Checklist (Achenbach)
•Acts too young for his/her age.
•Afraid to try new things.
•Avoids others to look in the eye.
•Can´t concentrate, can´t pay attention for long.
•Gets too upset when separated from parents.
0= Not True
1= Somewhat or Sometimes True 2=Very True or Often True
Standardized tests
•Officially published
•Performance and personality tests
•Same administration procedure, same questions, same scoring.
•Population norms
•Main problem: Results cannot be directly translated into target behavior - not
situation specific results
Examples
Raven´s matrices
Torrance Creativity test
Direct observation
•Anecdotal or ABC observation
•We record descriptive, temporally
sequenced account of all behavior of
interest, antecedents and consequences of behavior as it occurs in natural
environment.
•Usually 20-30 minutes, repeating periods
Example: ABC anecdotal form
Time Antecedents Behavior Consequences 18.40 Teacher asks students
for their examples Student is quiet Teacher is showing
surprise and waits.
18:41 Teachers verbally
encourages the students
Student is quiet Teacher starts to move
nervously ad look at the colleague.
18:42 Teacher holds the eye contact and tries to smile
A student responds
Teacher is happy, listens and praises the student for
sharing his example.
4 Assessment Methods
•Goal: Enable to formulate hypotheses
•INDIRECT
▫Interviews
▫Checklist
•DIRECT
▫Standardized tests
▫Direct observation
Procrastination Part 1 - Interview
Exercise
•Form pairs
•Carry out the interview with you partner, in which you should:
▫Identify the problematic & target behaviors in observable and measurable terms
▫Identify the antecedents and consequences
•Use when & what questions!
•Do not help each other!
•You have 8+8 minutes
Functional assessment - steps
1. Gather information via indirect and descriptive assessment
2. Interpret information from indirect and descriptive assessment
3. Test hypothesis using functional analysis 4. Develop intervention options based on
the function of problem behavior
Now we have hypotheses.
Now what?
•We need to plan next steps:
▫Select hypotheses to be tested
▫Design testing approach to each hypothesis
Selecting hypotheses to be tested
•Perform scoring on ALL hypothesis
•Higher the score = higher the impact of a given factor
•Sort the hypotheses
•Select first few and proceed with the next step
Design testing approach to each hypothesis
•Group design can not be used :(
•Single case design
▫ Baseline period
▫ Intervention period
▫ ABAB design
•Multiple baseline design
•Alternating treatments design
Procrastination
Part 2: Scoring & testing
Exercise
•In pairs:
▫Perform scoring of your hypothesis and design testing approach for first 2 of them
•You have 10 minutes
Functional assessment - steps
1. Gather information via indirect and descriptive assessment
2. Interpret information from indirect and descriptive assessment
3. Test hypothesis using functional analysis 4. Develop intervention options based on
the function of problem behavior
Field observation Deadline: 28th March
Maximum range: 2 pages
Homework assignment
• Select one person in his/her natural environment
• Perform at least 30 minutes non-intrusive observation of his/her interaction
• Record the data according to methodology explained today
▫Use ABC recording form – download at dl.cuni.cz
▫Follow Instructions for assignment (next slide)
Instructions for assignment
• Write down everything that subject does, says and everything that happens to the person
• You can use your abbreviations, but expand them immediately after the observation ends
• Record action that are seen or heard, not you interpretations
• Record the temporal sequence of each response of interest by writing down what happened just before and right
after it
• Record the estimated start time of each behavioral episode
▫ Optionally also end time
• Be as unobtrusive as possible
Discussion
[The end of the today's class]