Christian Geiser – Author of “Longitudinal Structural Equation Modeling with Mplus: A Latent State-Trait Perspective (Methodology in the Social Sciences Series)”

Statistics Unleashed: Christian Geiser’s Guide to Navigating the Social Sciences Maze

Mike interviews Christian Geiser.

We enjoyed diving deep into statistics and data analytics with the brilliant Christian Geiser. We explored his groundbreaking book, “Longitudinal Structural Equation Modeling with Mplus: A Latent State-Trait Perspective,” a game-changer in social sciences methodology.


Christian Geiser’s work sheds light on their challenges, especially when dealing with complex relationships between variables. Think about personality traits and their predictions on life satisfaction or happiness – it’s not as straightforward as it seems.

He takes us through a typical scenario where professors, after receiving some training, grapple with setting up syntax and code for running intricate statistical models. These professors, often unsure about the accuracy of their analyses, seek guidance and handholding. Christian Geiser steps in as the expert, providing invaluable insights into the suitable statistical models, interpretation of results, and even advice on presenting outcomes in research articles for scientific journals.

Do pharmaceutical companies seek statisticians like Geiser? Surprisingly, not so much. While they hire statisticians, the statistical analyses Geiser specializes in involve latent variables and measurement models, which may not align with the more straightforward, more direct analyses sought by pharmaceutical companies evaluating the efficacy of drugs. Geiser’s expertise dives into the intricate relationships between variables, making his work more complex and nuanced.

The conversation shifts to the iconic movie Ghostbusters 2 in a fascinating turn. Drawing parallels between a fictional experiment in the movie and Geiser’s work, we explore the concept of experimental psychology. The movie features a professor analyzing the impact of mood on the environment by giving a girl a puppy and then taking it away. Geiser explains how experiments are designed to establish causal effects, emphasizing the importance of randomized controlled studies.

Ever heard of the monkeys, bananas, and firehose experiment? Geiser shares a captivating analogy. Monkeys conditioned to associate reaching for bananas with punishment quickly start preventing each other from climbing. The experiment highlights how environmental factors can influence behaviour and openness. While Geiser focuses on data analytics rather than experiments, the connection is clear – our surroundings impact our traits and behaviours.

Geiser provides insights into the nature vs. nurture debate. While acknowledging the significant impact of the environment on behaviour, he emphasizes the genetic determinants of traits like extraversion, openness, agreeableness, and conscientiousness. It’s not about completely changing these traits but understanding how the environment allows individuals to reach their full potential.

Mike Fallat and Christian Geiser talk about the book Longitudinal Structural Equation Modeling with Mplus: A Latent State-Trait Perspective (Methodology in the Social Sciences Series).

He delves into his passion for teaching and writing. The satisfaction of helping others advance in their knowledge and careers, simplifying complex material, and witnessing students’ growth – it’s an art and a challenge that Geiser relishes. His book and courses aim to make statistical analyses understandable for researchers, a testament to his commitment to knowledge dissemination.

Geiser’s expertise in longitudinal structural equation modelling opens new doors for researchers, providing a roadmap through the complexities of data analysis. The Million Dollar Book Club journey with Geiser unveils the intricate dance between genetics and environment, offering a fresh perspective on how we perceive and interpret the world around us.

Christian Geiser’s book is a must-read if you’re intrigued by the world of statistics and want to explore the latent state-trait perspective. It’s not just about numbers; it’s about decoding the secrets that shape our understanding of the social sciences.

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About Mike Fallat

Mike Fallat, aka The BookMan, is the owner of Dreamstarters Publishing and the Million Dollar Book Agency. They have helped 300+ entrepreneurs become bestselling authors. His goal is to help 1,000 entrepreneurs publish books and teach them how to use their books as a gateway to generating 7-figures.

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About Dreamstarters Publishing

Dreamstarters Publishing offers ghostwriting, cover design, and everything that is required to take an idea to a finished book (kindle, paperback, hardcover, and audiobook).

The Million Dollar Book Agency is the ultimate marketing CRM system for author-preneurs. Services include automated funnels, lead generation campaigns, book fulfillment, podcast management, press releases, virtual assistants, course development, and more.

Mike also hosts a podcast known as Million Dollar Stories and runs a membership-based site known as Million Dollar Circle. In addition to owning the book business, he invests in self storage real estate.

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