Week 6 Assignment: Research Strategy, Design, and Analysis Plan
NAME: Brianna Davis
Instructions: Use this worksheet to strategize a plan for how you will conduct your study to best examine your hypothesis. Reviewing Chapters 6, 15, and the chapter that corresponds to your particular design (one of the chapters between 7 and 14) will be helpful for this assignment. Please write in complete sentences.
Provide Hypothesis
For convenience, please paste your hypothesis here.
Research Strategy 2 points
There are five potential research strategies discussed in the textbook. (Hint: review Table 6.3)
• What is the general approach you will take?
In your answer, please discuss the kind of question your research study hopes to answer (there are three general kinds)
Research Design 1: Group or Individual? 2 points
Will the study examine a group of individuals or focus on a single individual? Please explain.
• Note: Use caution here. Most studies use a group of individuals. There are very few instances in which using a single-subject design is useful.
Research Design 2: Same or Different Individuals? 3 points
Will this study be a within-person design, a between-person design, a combination, or neither? Please explain.
Research Design 3: Number of Variables 3 points
How many variables will be observed, manipulated, or regulated?
Describe your study in terms of being a single-factor design or factorial design (e.g., two-factor design, three-factor design, etc.).
Use the language from Chapter 11 to describe your levels (for example, “This study will use a 2×2 factorial design.”)
• Please discuss all the specific variables you will include here
Remember, any variable you would like to include should have been also discussed on Assignment 3 in your discussion of measures
Research Methodology 5 points
Please review your responses to the previous sections of this sheet and write a paragraph formally describing:
1. Your research strategy
2. Your research design
3. The threats to internal and external validity you anticipate (and if you’ll be able to combat them)
Here, please specify the design from the types listed in your textbook.
• Hint: If done well, this will directly contribute to your method section in your research proposal.
Analysis Plan 5 points
Please review Chapter 15 and discuss:
1. The statistics you will provide to describe your sample
The statistics you plan to use to test your hypothesis
Use this worksheet to strategize a plan for how you will conduct your study to best examine your hypothesis. Reviewing Chapters 6 and 15 and the chapter that corresponds to your particular design (one of the chapters from 7 through 14) is helpful for this assignment. Please write in complete sentences and please submit a completed worksheet.
TOPIC: How effective is ABA therapy for children with Autism?
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Hypothesis: ABA therapy is effective in improving social and behavioral outcomes in children with Autism.
Research Strategy:
The general approach I will take is an experimental research strategy. This strategy allows for the manipulation of variables and the comparison of groups to determine cause-and-effect relationships. In this case, the research study aims to answer the question of whether ABA therapy is effective for children with Autism.
Research Design 1: Group or Individual:
The study will examine a group of individuals, specifically children with Autism. A group design is appropriate in this case as it allows for comparisons between different groups of children who receive different interventions or variations of ABA therapy.
Research Design 2: Same or Different Individuals:
This study will be a between-person design. Different groups of children with Autism will be compared to assess the effectiveness of ABA therapy. Each group will receive a different variation of ABA therapy or a different intervention altogether.
Research Design 3: Number of Variables:
The study will observe and manipulate multiple variables. These variables include the type of ABA therapy intervention (e.g., discrete trial training, natural environment training), the frequency and duration of therapy sessions, and the presence of additional interventions or supports (e.g., speech therapy, occupational therapy).
Research Methodology:
The research strategy for this study is experimental, utilizing a between-person design with multiple variables. The study will involve different groups of children with Autism, each receiving a different variation of ABA therapy or a different intervention altogether. The research aims to assess the effectiveness of ABA therapy in improving social and behavioral outcomes in children with Autism.
Threats to internal validity may include selection bias, as the groups may not be fully equivalent at the start of the study. To combat this, random assignment can be used to ensure participants are allocated to groups in a randomized manner. Another potential threat is attrition, where participants may drop out of the study, potentially biasing the results. Efforts can be made to minimize attrition and analyze the data using appropriate statistical techniques.
Threats to external validity may include the generalizability of the findings to other populations or settings. To address this, efforts can be made to include a diverse sample of children with Autism from different backgrounds and settings. Additionally, replication studies can be conducted to validate the findings across different research settings and populations.
Analysis Plan:
To describe the sample, descriptive statistics such as means, standard deviations, and percentages will be used. These statistics will provide information about the demographic characteristics of the participants, such as age, gender, and diagnostic information.
To test the hypothesis that ABA therapy is effective in improving social and behavioral outcomes in children with Autism, inferential statistics will be employed. Statistical tests such as t-tests or analysis of variance (ANOVA) can be used to compare the outcomes of different groups receiving different interventions. Effect sizes can also be calculated to assess the magnitude of the observed differences.
In addition to the statistical analyses, qualitative data such as observations or parent/caregiver interviews can be collected and analyzed to provide a more comprehensive understanding of the outcomes and experiences related to ABA therapy for children with Autism.
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How effective is ABA therapy for children with Autism?
Applied behavior analysis (ABA) is a type of therapy that uses positive reinforcement to teach people with autism new skills and behaviors. It is based on the idea that behavior is learned and can be changed through rewards and consequences.
ABA therapy can be used to teach a wide range of skills, including communication, social interaction, self-care, and academic skills. It can also be used to reduce problem behaviors, such as aggression, self-injury, and tantrums.
There is a lot of evidence to support the effectiveness of ABA therapy for children with autism. A 2006 study by the National Institutes of Health found that children who received ABA therapy made significant gains in IQ, language, and social skills.
However, ABA therapy is not without its critics. Some people argue that it is too rigid and focuses too much on compliance. Others worry that it can be dehumanizing and that it teaches children to mask their true feelings.
Despite these criticisms, ABA therapy remains one of the most widely used and effective treatments for autism. It is important to note that ABA therapy is not a one-size-fits-all approach. The best approach will vary depending on the individual child’s needs.
If you are considering ABA therapy for your child, it is important to do your research and find a qualified therapist who can create a customized program for your child. You should also be prepared to commit to a long-term program, as ABA therapy is most effective when it is started early and continued for several years.
The benefits of ABA therapy for children with autism:
Improved communication skills: ABA therapy can help children with autism learn how to communicate more effectively. This can include teaching them how to use verbal language, sign language, or other communication methods.
Improved social skills: ABA therapy can help children with autism learn how to interact with others in a more appropriate way. This can include teaching them how to make friends, play with others, and follow social rules.
Reduced problem behaviors: ABA therapy can help reduce problem behaviors, such as aggression, self-injury, and tantrums. This can be done by teaching the child alternative behaviors that are more appropriate and rewarding.
Improved academic skills: ABA therapy can help children with autism improve their academic skills, such as reading, writing, and math. This can be done by breaking down skills into small steps and teaching them in a way that is tailored to the child’s individual needs.
