Autistic traits in general adult population

I'm somewhat conflicted on this research paper. We have hardly gotten around to understanding and finding solutions for the vast heterogeneity that is autism today. Frankly its one hot mess right now

Are we adding to the confusion with studies like this which are going about investigating general population to see if they too have "autistic traits." Its almost like saying everyone has some autistic traits which is nice for a coffee discussion but is distracting us from focus on research basd solutions that many of the more impacted autistics desperately need.

Palmer CJ, Paton B, Enticott PG, Hohwy J. 2015. “Subtypes” in the presentation of autistic traits in the general adult population. J. Autism Dev. Disord. 45:1291–301 

Key Findings.

• The study examined the presentation of autistic traits in a large adult population sample using the Autism-Spectrum Quotient (AQ).
• Cluster analysis was used to identify two subgroups with distinguishable trait profiles related to autism.
• The first subgroup (n = 1,059) reported significantly higher scores on the AQ subscales related to social difficulties (Social Skills and Communication) and significantly lower scores on the Detail Orientation subscale.
• The second subgroup (n = 1,284) reported significantly higher scores on the Detail Orientation subscale and significantly lower scores on the Social Skills subscale.
• The study also found that the AQ had a three-factor solution, with two related social-themed factors (Sociability and Mentalising) and a third non-social factor that varied independently (Detail Orientation).
• These findings suggest that there is significant variability in the presentation of autistic traits in the general adult population, and that different profiles of autistic characteristics tend to occur in nonclinical populations.

The Landmark Task

[concepts in Sensorimotor research]

The landmark task is a commonly used experimental paradigm to investigate spatial perception and cognition, particularly in relation to spatial memory and navigation. It involves presenting participants with a specific location or object in an environment and assessing their ability to remember and use that information to orient themselves.

In the landmark task, participants are typically placed in an unfamiliar environment or VR simulation where they are exposed to various landmarks. These landmarks can be objects, distinct features, or specific locations within the environment. The participants' task is to remember the location or arrangement of the landmarks and use them as reference points for subsequent navigation or spatial judgments.

After the initial exposure to the landmarks, participants may be asked to perform various tasks, such as:

• Landmark Recognition: Participants are shown a set of landmarks, including both the ones they previously encountered and new ones, and are asked to identify the ones they remember.
• Landmark Recall: Participants are asked to verbally describe or draw a map of the environment, indicating the locations and features of the landmarks they remember.
• Landmark Localization: Participants are instructed to physically move or point to the location of specific landmarks within the environment.
• Landmark Navigation: Participants are required to navigate through the environment to reach a target location, using the remembered landmarks as a guide.

The landmark task provides researchers with insights into spatial memory, cognitive mapping, and the ability to use environmental cues for navigation. By examining participants' performance on tasks like landmark recognition, recall, localization, and navigation, researchers can evaluate their spatial perception, memory accuracy, and strategies for spatial orientation.

The landmark task has been used in various fields of research, including cognitive psychology, neuroscience, and spatial cognition. It has provided valuable insights into the mechanisms underlying spatial memory, the role of landmarks in navigation, and the differences in spatial abilities among individuals.