From: The use of data science for education: The case of social-emotional learning
Method | Goal/description | Example tasks | Reference |
---|---|---|---|
Classification | To define a set of classes, which are usually mutually exclusive. To predict which classes an individual belongs to. | To automatically detect affective states, like confusion, frustration, and boredom. | Ghergulescu and Muntean (2014) |
Value estimation | To estimate the numerical value of some variables for an individual. | To estimate learning outcomes regarding student affect and behavioral engagement. | Pardos et al. (2014) |
Clustering | To measure the similarity of individuals described by data. To group similar individuals together by their similarity, but not driven by any specific purpose | To create groups of students according to their personal characteristics. | He (2013) |
Frequent pattern mining | To find associations among variables based on their appearing together in transactions and to encode rules. | Identifying relationships in learner behavioral patterns and diagnosing student difficulties. | Kinnebrew et al. (2013) |
Text mining | To extract high-quality information from text. | Recognize the emotion of interactive text. | Tian et al. (2014) |
Structural analysis | To predict a link that should exist between individuals, and possibly also estimate the strength of the link. | To dynamically recommend the tutorial dialog in a manner that is responsive to the sensed states. | D’mello and Graesser (2013) |
Behavior profiling | To characterize the typical or most noticeable behavior of a subgroup or an entire population. | To profile anomalous behaviors. | Hoque and Picard (2014) |