443. A Deep Dive Into Continuous Performance Tests w/ Dr. Chris Mulchay
Jun 3, 2024
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Dr. Chris Mulchay, a CPT expert, discusses the history and true hypothesis testing model of CPTs. He debates sensitivity vs. specificity and pros/cons of major CPTs. Topics include ADHD evaluation frustrations, complexities of CPT interpretation, and insights into brain systems. They explore the importance of timing precision, analysis of various CPTs, and addressing limitations in psychological reports. Recommended resources include books on psychological assessment and mastermind groups for practice owners.
Understanding the history and evolution of Continuous Performance Tests (CPTs) is crucial for accurate assessment outcomes.
Employing a hypothesis testing model enhances diagnostic accuracy and reduces confirmation bias in psychological assessments like ADHD evaluations.
Addressing challenges in using CPTs, such as computer latency and norming considerations, highlights the complexity of incorporating precision timing and ethical norms in assessments.
Deep dives
Continuous Performance Tests: History, Construction, and Importance
Continuous performance tests (CPTs) play a crucial role in assessing attention and executive functioning. Dr. Chris Mulkay delves into the history and construction of CPTs, shedding light on their evolution from laboratory settings to clinical practices. He emphasizes the significance of considering factors like response time and norms while utilizing CPTs to ensure accurate and reliable assessment outcomes.
Hypothesis Testing Model in Assessment
Dr. Chris Mulkay stresses the importance of employing a hypothesis testing model in psychological assessments, especially when evaluating conditions like ADHD. By generating multiple hypotheses and selecting tests that align with established ethical standards, psychologists can enhance the diagnostic accuracy and avoid confirmation bias.
Challenges and Considerations in Using CPTs
Delving into the nuances of using Continuous Performance Tests (CPTs), Dr. Chris Mulkay addresses challenges such as computer latency affecting response times and the necessity to ensure that CPTs are normed appropriately for specific populations. By emphasizing the critical role of precision in timing and the ethical considerations related to norming, the discussion underscores the complexity of utilizing CPTs in psychological assessments.
TOVA Test Overview
The TOVA test, designed to evaluate attention and inhibitory control, offers separate auditory and visual versions, emphasizing precision timing through a micro switch connected to a computer. It is culture and language free, with the option for different language versions. However, challenges lie in the setup complexity highlighted in reviews, although the company provides extensive customer support.
Nest Flora Owlet and Ecological Validity
The Nest Flora Owlet stands out for its ecological validity, immersing children in a classroom setting using virtual reality glasses. While offering an innovative approach, concerns arise around outdated graphics and norm data collected from foreign samples. Despite these limitations, ongoing efforts to develop U.S. norms and responsive customer service indicate potential improvements in the future.