ACT-R

Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.

Map view:

Zoom: 100%

More settings

Connection length 100% Label size 100% Node size 100% Line width 100% Label width 100%

Export map as:

ACT-R topic overview

The analysis highlights History, Applications and Products as prominent areas in the source structure around ACT-R.

Related topics: 51
Source areas: 5
Connected nodes: 56
Extracted relationships: 114
Concept neighborhoods: 23
Bridge connections: 56

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

What ACT-R looks like · 26 topics

Brief history · 11 topics

Applications · 9 topics

Overview · 4 topics

Inspiration · 1 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

License: GNU LGPL v2.1
Original author: John Robert Anderson
Stable release: 7.21.6-<3099:2020-12-21> / December 21, 2020; 5 years ago (2020-12-21)
Type: Cognitive architecture
Written in: Common Lisp

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Cognitive architecture
John Robert Anderson John Robert Anderson (psychologist)
Carnegie Mellon University
Cognitive neuroscience

Inspiration

Allen Newell

What ACT-R looks like

Soar Soar (cognitive architecture)
CLARION CLARION (cognitive architecture)
Common Lisp
Cognitive psychology
Brain imaging
Programming language
Tower of Hanoi
Mental imagery
FMRI
BOLD Blood-oxygen-level dependent
Motor cortex
Prefrontal cortex
Cingulate cortex
Basal ganglia
Declarative Declarative memory
Procedural Procedural memory
Production system Production system (computer science)
Cognitive sciences Cognitive science
Symbolic Cognitivism (psychology)
Connectionist Connectionism
Spreading activation
Java Java (programming language)
Naval Research Laboratory
Python Python (programming language)
Carleton University
Lisp Lisp (programming language)

Applications

Memory
Primacy Primacy effect
Recency Recency effect
Stroop task
Task switching Task switching (psychology)
Psychological refractory period
Language
Cognitive tutors
Pittsburgh Science of Learning Center

Brief history

Gordon Bower
Rational analysis
Scott Fahlman
Cascade Correlation Cascade correlation algorithm?action=edit&redlink=1
Rice University
Pattern matching
Lynne M. Reder
SAC SAC (Computational model)
Penn State University
Christopher L. Dancy Christopher L. Dancy?action=edit&redlink=1
Supervised learning

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How ACT-R connects Entity context

The extracted context around ACT-R shows recurring relationship patterns in the source. For example, ACT-R → ACT, Anderson, Cascade Correlation, Christian Lebiere, EPIC, In, Later, Mike Byrne, Rational, Rational Analysis, Rice University, Scott Fahlman, Thanks, The, Their, To Another extracted example is ACT-R → ACT, Anderson, Gordon Bower, HAM, Human Associative Memory, Its, John, The, The HAM, This. Use these groups to spot repeated connection types before inspecting the individual relationships.

Top relations

related to Integration with rational analysis: 1990–1998 · 16

ACT-R → ACT, Anderson, Cascade Correlation, Christian Lebiere, EPIC, In, Later, Mike Byrne, Rational, Rational Analysis, Rice University, Scott Fahlman, Thanks, The, Their, To

related to Early years: 1973–1990 · 10

ACT-R → ACT, Anderson, Gordon Bower, HAM, Human Associative Memory, Its, John, The, The HAM, This

related to Education · 9

ACT-R → Cognitive Tutor, Cognitive Tutors, Learning Center, Mathematics, Pittsburgh Science, Some, Such, These, United States

related to External links · 9

ACT-R → ACT-RACT-R, ACT-Rgactar, ACT-Rpyactr, ACT-RPython ACT-R, Development Environment, Java, Official ACT-R, Python, The Java Simulation

related to ACT-R 7.0: 2015-Present · 8

ACT-R → At, JSON RPC, Lisp, Python, That, The, The ACT-R, This

related to What ACT-R looks like · 7

ACT-R → CLARION, Common Lisp, EPIC, Like, Soar, The, This

related to Workshop and summer school · 6

ACT-R → Annual ACT-R Workshop, Carnegie Mellon University, In, MathPsych/ICCM Conference, Summer School, Their ACT-R Workshop

related to Brain Imaging and Modular Structure: 1998–2015 · 5

ACT-R → After, Buffers, In, John Anderson, The

related to Complex tasks · 5

ACT-R → Hanoi, In, It, Tower, With

related to Memory, attention, and executive control · 5

ACT-R → In, Stroop, The ACT-R, These, They

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

theory cognitive memory brain model human anderson cognition implementation also symbolic language declarative models used modules production university procedural buffers

ACT-R relationships Subject–Predicate–Object triples

TTTA extracted 114 structured relationships around ACT-R. Examples in this analysis include ACT-R → License → GNU LGPL v2.1 and ACT-R → Original author → John Robert Anderson. The table shows each extracted connection, where it came from and its confidence.

Subject	Predicate	Object	Confidence	Src
ACT-R	License	GNU LGPL v2.1	1.00	infobox
ACT-R	Original author	John Robert Anderson	1.00	infobox
ACT-R	Stable release	7.21.6-<3099:2020-12-21> / December 21, 2020; 5 years ago (2020-12-21)	1.00	infobox
ACT-R	Type	Cognitive architecture	1.00	infobox
ACT-R	Website	act-r.psy.cmu.edu	1.00	infobox
ACT-R	Written in	Common Lisp	1.00	infobox
ACT-R	is a	framework	0.90	text
Washington	instance of	consisting of facts	0.80	text
D.C. is the capital of United States	instance of	consisting of facts	0.80	text
France is a country in Europe	instance of	consisting of facts	0.80	text
or 2	instance of	consisting of facts	0.80	text
ACT-R	has application	Over	0.60	section

Related concept clusters Concept neighborhoods

The concept neighborhoods around ACT-R bring nearby vocabulary together. In this analysis, examples include Brain, Models and Cognitive. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

ACT-R
- Brain
- Models
- Cognitive
- Theory
- Implementation
- Cognition
- Memory
- Human
- Model
- Language
- Also
- Used
act-r
- Brain
- Models
- Cognitive
- Theory
- Implementation
- Cognition
- Memory
- Human
- Model
- Language
- Also
- Used
cognitive architecture
- Rational
- Connectionist
- Like
- John
- Anderson
- Architecture
- Cognition
- Cognitive
- University
- Mind
- Brain
- Symbolic
john robert anderson
- Rational
- Anderson
- John
- Architecture
- Human
- Connectionist
- Cognition
- Memory
- Carnegie
- Mellon
- Theory
- Brain
cognitive neuroscience
- Connectionist
- Like
- Architecture
- Cognition
- Rational
- Mind
- Brain
- Symbolic
- Used
- John
- Language
- Anderson
cognitive psychology
- Connectionist
- Like
- Architecture
- Cognition
- Rational
- Mind
- Brain
- Symbolic
- Used
- John
- Language
- Anderson
cognitive sciences
- Connectionist
- Like
- Architecture
- Cognition
- Rational
- Mind
- Brain
- Symbolic
- Used
- John
- Language
- Anderson
cognitive tutors
- Connectionist
- Like
- Architecture
- Cognition
- Rational
- Mind
- Brain
- Symbolic
- Used
- John
- Language
- Anderson

Connections between topic areas Semantic bridges

For ACT-R, one of the stronger structural bridges in this analysis connects ACT-R with What ACT-R looks like. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3

ACT-R — What ACT-R looks like · splits 30 ⟂ 27

ACT-R — Brief history · splits 45 ⟂ 12

ACT-R — Applications · splits 47 ⟂ 10

ACT-R — Overview · splits 52 ⟂ 5

Map overview Semantic statistics

ACT-R

Nodes57

Edges56

Triples114

Avg. degree1.96

Density0.035088

Components1

Source & methodology

TTTA analyzes the structure around ACT-R to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Applications & Products, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — ACT-R · EN edition · Analysis: TopicsToTalkAbout