Internal and External Ecology

A framework for understanding systems by separating the environment inside a defined boundary from the environment outside it. Internal Ecology refers to the complex web of relationships, energy flows, and feedback loops within a system—like the microbiome in your gut, the culture inside a company, or the nutrient cycle in a sealed forest. External Ecology refers to the larger environment that surrounds and influences that system—the food you eat that affects your gut, the market that affects the company, or the climate that affects the forest. The health of any system depends on the balance between its internal dynamics and its external pressures.

Internal and External Ecology "The company's Internal Ecology was toxic—backstabbing and silos everywhere. But they ignored the External Ecology: a recession and a new competitor. You can't fix the fish tank's water if the whole room the tank is in is on fire."

by Abzugal Nammugal Enkigal February 22, 2026

Internal Variables

Factors originating within a system or study that influence outcomes and are, in principle, part of what the researcher is studying or should be controlling. In experimental design, internal variables include the treatment itself, participant characteristics, measurement procedures, and all the elements the researcher deliberately manipulates or measures. However, internal variables also include unintended factors: participant expectations (placebo effects), researcher expectations (experimenter bias), measurement error, and all the ways the study itself shapes its own results. Distinguishing intended internal variables from confounding internal variables is the fundamental challenge of research design.

Internal Variables Example: "They thought they were measuring the drug's effect, but the internal variable of participant expectation—they all knew they were getting the real drug—confounded everything. The improvement might have been pure placebo."

by Dumu The Void March 12, 2026

trero internal

the BEST Minecraft Bedrock Cheat kys idfk uh words here lol?

trero internal is so sexy >.<

by FootlongPenis November 23, 2021

ITD (Internal redacted department)

the most corrupt department in scp corrupt roleplay. they banned every single 3rd overseer because BIAS. SO corrupt.

Bro did you hear about the ITD (Internal redacted department)? They're so corrupt.

by Transformersthesky April 24, 2022

all internal

Porn category where all cumshots occur inside a body cavity, such as vagina, mouth, or anus. As opposed to an external cum shot, which is on tits, butt cheek, face, or belly.

Wow. That reverse-gangbang scene was all internal. Each time he came, he was deep inside some ho.

by Ardias July 3, 2023

Spontaneously internally combusted

Whenever something randomly explodes because of a teamswitcher, buster the combuster, suicide ɓomɓer or a buster

OH MY STOP COMBUSTING IN MY FACE sorry I meant spontaneously internally combusted

by DOC. Chocc June 3, 2024

External bank internal accounting fraud

When a bank client requests financial support and the external bank refuses to credit the client dashboard, or the client requests an authorised credit note to be posted to the external live bank dashboard and the bank doesn't do it or when a bank client sends a proof of payment from a fintech bank to an external bank and they don't credit the external bank dashboard it is suspected external bank internal accounting fraud.

I'm tempted to report the external banks to the police at the police station regarding external bank internal accounting fraud but I don't like talking on the phone or going to the police station to try open a case as it pulls in a whole bunch of new people I don't want to deal with.

by Patrick01 December 17, 2025