Practitioner Development

Historically recontextualizing Sidman's <i>Tactics</i>: How behavior analysis avoided psychology's methodological Ouroboros

Imam (2021) · Journal of the Experimental Analysis of Behavior 2021
★ The Verdict

Trust expert visual analysis and single-case logic over statistical rituals—Sidman saw the snake eating its tail 60 years ago.

✓ Read this if BCBAs who write or review single-case graphs.
✗ Skip if Clinicians only reading group-design meta-analyses.

01Research in Context

01

What this study did

Imam (2021) re-reads Murray Sidman’s 1960 book Tactics of Scientific Research.

The paper shows how Sidman warned against chasing statistical rituals.

It argues that single-case logic keeps behavior analysis from eating its own tail.

02

What they found

The review finds Sidman already saw psychology’s endless cycle of new stats.

Trust expert visual analysis, not p-value hoops, the book said.

Following Sidman lets us dodge the Ouroboros snake today.

03

How this fits with other research

Tincani et al. (2019) counted graphs in autism journals. They found many still break simple scaling rules. Their audit proves the ritual problem Sidman predicted is real.

Sarimski (2003) tells how Skinner’s 1950s crew stayed close to data and practice. That history sets the stage for Sidman’s later warning.

Leslie (2006) defends Skinner’s Verbal Behavior against Chomsky’s attack. Like Imam, it shows behavior analysis can resist outside critique by sticking to its own science.

04

Why it matters

You can stop second-guessing your graphs. Use equal-axis scaling and visual proof like Sidman said. When a journal asks for fancy stats you know add no value, cite Sidman and keep the single-case logic. Your clients need clear data, not p-values.

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Check your next graph’s y:x ratio is 2:1 and add a phase mean line before you share it.

02At a glance

Intervention
not applicable
Design
theoretical
Finding
not reported

03Original abstract

Psychology is undergoing major cultural changes methodologically, with efforts to redefine how psychologists analyze and report their data. Davidson (2018) argued that psychology's methodological crises stem from mechanical objectivity involving the adoption of an analytic tool as source of dependable knowledge. This has led to institutionalization, and eventually uncritical ritualistic use, such as happened with null hypothesis statistical testing. Davidson invoked the mythological symbol of the Ouroboros to represent the endless churning of statistical fads. Sidman (1960), in his Tactics of Scientific Research provided a shield from these problems in terms of the premium he placed on the experience, expertise, judgement, and decision-making of the scientist, that appear to be absent in psychology's ritualized processes.

Journal of the Experimental Analysis of Behavior, 2021 · doi:10.1002/jeab.661