The HED Task Catalog is under development. IDs are not stable until formal release. Comments are welcome at github.com/hed-standard/hed-task/issues.

Awareness, Agency, and Metacognition

Scope: Conscious experience of perception (perceptual awareness, masking); metacognitive monitoring and control; sense of agency; body ownership; interoceptive awareness; self-referential processing; feeling of knowing; judgment of learning; mind wandering; self-monitoring; attentional awareness.

Out of scope: “Consciousness” as a trait or umbrella construct.

Note

Open issues: The scope boundary with Selective and Sustained Attention is thin (attentional awareness vs. attention itself). Keep the test: a process goes here if the reportable content is what the participant consciously experiences, not the selection mechanism producing it.

This category contains 13 processes.

Attentional awareness

Process ID: hed_attentional_awareness

Awareness of the current focus and content of attention.

Tasks that engage this process: Rapid Serial Visual Presentation Task, Visual Masking Task

Fundamental references

  • Koch & Tsuchiya (2007) Trends in Cognitive Sciences 11:16–22 (DOI, PubMed)

Body ownership

Process ID: hed_body_ownership

The experience that a body or body-part belongs to the self, revealed by multisensory illusions in which synchronous visuo-tactile or visuo-proprioceptive input shifts the perceived location of the body.

Tasks that engage this process: Body Ownership Illusion Task

Fundamental references

  • Botvinick M & Cohen J (1998) Nature 391:756 (DOI, PubMed)

  • Ehrsson HH, Spence C & Passingham RE (2004) Science 305:875-877 (DOI)

Further references

  • Tsakiris M (2017) Quarterly Journal of Experimental Psychology 70:597-609 (DOI)

  • Blanke O, Slater M & Serino A (2015) Neuron 88:145-166 (DOI, PubMed)

Feeling of knowing

Process ID: hed_feeling_of_knowing

Judgment that information currently not retrievable would be recognized if presented.

Tasks that engage this process: Feeling-of-Knowing Task

Interoceptive awareness

Process ID: hed_interoceptive_awareness

Also known as: interoception

Conscious perception of internal bodily signals such as heartbeat, respiration, and visceral state; indexed by heartbeat-detection accuracy, heartbeat-evoked potentials, and interoceptive sensibility measures.

Tasks that engage this process: Body Ownership Illusion Task, Heartbeat Detection Task

Fundamental references

  • Schandry R (1981) Psychophysiology 18:483-488 (DOI)

  • Craig AD (2002) Nature Reviews Neuroscience 3:655-666 (DOI, PubMed)

Further references

  • Khalsa SS et al. (2018) Biological Psychiatry: CNNI 3:501-513 (DOI)

  • Critchley HD & Garfinkel SN (2017) Current Opinion in Psychology 17:7-14 (DOI, PubMed)

Judgment of learning

Process ID: hed_judgment_of_learning

Prediction of future memory performance made during or after encoding.

Tasks that engage this process: Judgment-of-Learning Task

Fundamental references

  • Arbuckle & Cuddy (1969) Journal of Verbal Learning and Verbal Behavior 8:126–131

Masking

Process ID: hed_masking

Reduction in visibility or detectability of a target stimulus by a temporally or spatially adjacent masker.

Tasks that engage this process: Auditory Masking Task, Visual Masking Task

Fundamental references

  • Breitmeyer (1984) Visual Masking: An Integrative Approach Clarendon Press

  • Enns & Di Lollo (2000) Trends in Cognitive Sciences 4:345–352 (DOI, PubMed)

Metacognitive control

Process ID: hed_metacognitive_control

Regulation of cognition based on metacognitive monitoring - study-time allocation, strategy selection, answer withholding, and restart decisions - linking second-order evaluation to first-order behavior.

Tasks that engage this process: Directed Forgetting Task, Judgment-of-Learning Task, Think/No-Think Task

Fundamental references

  • Nelson TO & Narens L (1990) The Psychology of Learning and Motivation 26:125-173 (DOI)

  • Son LK & Metcalfe J (2000) Journal of Experimental Psychology: LMC 26:204-221 (DOI)

Further references

  • Ackerman R & Thompson VA (2017) Trends in Cognitive Sciences 21:607-617 (DOI, PubMed)

  • Desender K, Boldt A & Yeung N (2018) Psychological Science 29:761-778 (DOI)

Metacognitive monitoring

Process ID: hed_metacognitive_monitoring

Second-order evaluation of ongoing first-order cognition - how confident one is in a perception, memory, or judgment - yielding reportable assessments that dissociate from first-order accuracy.

Tasks that engage this process: Feeling-of-Knowing Task, Heartbeat Detection Task, Intentional Binding Task, Judgment-of-Learning Task, Remember/Know Task, Sustained Attention to Response Task

Fundamental references

  • Nelson TO & Narens L (1990) The Psychology of Learning and Motivation 26:125-173 (DOI)

  • Koriat A (1997) Journal of Experimental Psychology: General 126:349-370 (DOI)

  • Fleming SM & Lau HC (2014) Frontiers in Human Neuroscience 8:443 (DOI, PubMed)

Further references

  • Maniscalco B & Lau H (2012) Consciousness and Cognition 21:422-430 (DOI, PubMed)

Mind wandering

Process ID: hed_mind_wandering

Also known as: task-unrelated thought; mind-wandering

Task-unrelated thought that arises during an ongoing task.

Tasks that engage this process: Continuous Performance Task, Psychomotor Vigilance Task, Sustained Attention to Response Task

Fundamental references

  • Smallwood & Schooler (2006) Psychological Bulletin 132:946–958 (DOI)

Further references

  • Christoff, Irving, Fox, Spreng & Andrews-Hanna (2016) Nature Reviews Neuroscience 17:718–731 (DOI, PubMed)

Perceptual awareness

Process ID: hed_perceptual_awareness

Also known as: conscious perception

Conscious access to perceptual content.

Tasks that engage this process: Rapid Serial Visual Presentation Task, Visual Masking Task

Fundamental references

  • Baars (1988) A Cognitive Theory of Consciousness Cambridge University Press

  • Dehaene, Changeux, Naccache, Sackur & Sergent (2006) Trends in Cognitive Sciences 10:204–211 (DOI)

Further references

  • Dehaene (2014) Consciousness and the Brain

Self-monitoring

Process ID: hed_self_monitoring

Ongoing evaluation of one’s own performance against task goals and expected outcomes.

Tasks that engage this process: Heartbeat Detection Task, Imitation-Inhibition Task, Prospective Memory Task, Source Memory Task, Sustained Attention to Response Task, Verbal Fluency Task

Fundamental references

  • Nelson & Narens (1990) in The Psychology of Learning and Motivation (DOI)

Self-referential processing

Process ID: hed_self_referential_processing

Also known as: self-referential

Processing of information in relation to the self, yielding enhanced encoding for self-relevant material and characteristic engagement of cortical midline structures (mPFC, PCC).

Tasks that engage this process: Autobiographical Memory Task, Body Ownership Illusion Task, Self-Referential Encoding Task

Fundamental references

  • Rogers TB, Kuiper NA & Kirker WS (1977) Journal of Personality and Social Psychology 35:677-688 (DOI)

  • Kelley WM et al. (2002) Journal of Cognitive Neuroscience 14:785-794 (DOI)

  • Northoff G et al. (2006) NeuroImage 31:440-457 (DOI, PubMed)

Further references

  • Murray RJ, Schaer M & Debbané M (2012) Neuroscience & Biobehavioral Reviews 36:1043-1059 (DOI, PubMed)

Sense of agency

Process ID: hed_sense_of_agency

The experience of being the cause of one’s own actions and their sensory consequences, dissociable into implicit (intentional binding) and explicit (authorship judgment) components.

Tasks that engage this process: Intentional Binding Task

Fundamental references

  • Libet B et al. (1983) Brain 106:623-642 (DOI)

  • Haggard P, Clark S & Kalogeras J (2002) Nature Neuroscience 5:382-385 (DOI, PubMed)

Further references

  • Haggard P (2017) Nature Reviews Neuroscience 18:196-207 (DOI, PubMed)

  • Moore JW & Obhi SS (2012) Consciousness and Cognition 21:546-561 (DOI, PubMed)