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  <front>
    <journal-meta />
    <article-meta>
      <title-group>
        <article-title>Generating Learning Analytics to Improve Learners' Metacognitive Skills Using nStudy Trace Data and the ICAP Framework</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <string-name>Mladen Rakovic</string-name>
          <email>mrakovic@sfu.ca</email>
          <xref ref-type="aff" rid="aff0">0</xref>
        </contrib>
        <aff id="aff0">
          <label>0</label>
          <institution>Simon Fraser University</institution>
          ,
          <addr-line>8888 University Drive, Burnaby, V5A 1S6</addr-line>
          ,
          <country country="CA">Canada</country>
          ,
          <addr-line>Telephone: 001-778-782-4548</addr-line>
        </aff>
      </contrib-group>
      <abstract>
        <p>Metacognition is integral in the cycle of self-regulated learning. Enhancing learner's metacognitive skills is a focus of many studies. Offering learning analytics to learners about learning has also gained popularity as a means to improve their metacognitive skills. A key question is, What types of analytics can meaningfully prompt change? We propose Chi's (2009; 2014) ICAP framework can lend meaning to analytics and guide learners to enhance metacognitive skills. CCS Concepts: Software notations and tools</p>
      </abstract>
      <kwd-group>
        <kwd>Metacognition</kwd>
        <kwd>learning analytics</kwd>
        <kwd>social learning networks</kwd>
        <kwd>traces</kwd>
        <kwd>writing analytics</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body>
    <sec id="sec-1">
      <title>1. INTRODUCTION</title>
      <p>
        Metacognition is cognition about one’s cognitive processes [
        <xref ref-type="bibr" rid="ref2">2</xref>
        ]
and mental states (knowledge, feelings, and other thoughts),
learners’ “awareness of their own cognitive machinery and
how the machinery works” [21 p 5]. A vibrant research topic
[
        <xref ref-type="bibr" rid="ref14">14</xref>
        ], it accounts for nearly 17% of variance in learning among
learners of different ages and backgrounds across various tasks.
In contrast, intellectual abilities account for 10% [
        <xref ref-type="bibr" rid="ref32">32</xref>
        ].
Metacognitive monitoring involves observing learning
activities, strategy use and performance; and judging the fit
between goals and a current state. It is critical in self regulated
learning (SRL) as it sets the stage for metacognitive control
that adapts strategies, affect, and behavior [
        <xref ref-type="bibr" rid="ref37">37</xref>
        ]. A
selfregulating learner engaging in metacognitive monitoring and
control is an empowered learner. SRL starts with awareness.
Learners can not adapt if they are not cognizant of their current
status. When learners are aware of their learning activities, the
probability of change increases [
        <xref ref-type="bibr" rid="ref34">34</xref>
        ]. Learners who lack a full
and accurate record of the frequency, intensity or quality of
behavior or performance must rely on selective and imperfect
memories leading to mistaken perceptions of how they study
[
        <xref ref-type="bibr" rid="ref28">28</xref>
        ]. This has elevated interest in recording learners’ behaviors
as they study then providing analytics about their learning.
Analytics provide information learners can use to effectively
monitor and control learning. Thus enhancing metacognitive
skills is potentially a key to productive SRL [
        <xref ref-type="bibr" rid="ref20">20</xref>
        ]. Although use
of analytics is widespread in business, marketing and scientific
research, it is sporadic in education [
        <xref ref-type="bibr" rid="ref11">11</xref>
        ].
      </p>
      <p>
        One well-established application of analytics in education is
the Course Signals program at Purdue University [
        <xref ref-type="bibr" rid="ref1">1</xref>
        ]. This
program uses trace data collected by Purdue’s learning
management system (LMS) together with data from the
student information system (SIS) to identify students at risk of
failing courses. This program’s success rests on academic
analytics [
        <xref ref-type="bibr" rid="ref1">1</xref>
        ] rather than learning analytics. Academic analytics
use students’ data from a LMS (e.g., frequency of log in,
contributions to class discussions) together with statistical
techniques and prediction models to inform decisions [7] but
they lack data about the actual process of learning. Gasevic et
al.’s (2015) article “Let’s not forget: Learning analytics are
about learning” emphasizes this distinctive feature of learning
analytics. Learning analytics support processes learners
engage to learn.
      </p>
      <p>
        The foundation of any analytics is data [7]. What data are
needed? Pistilli, Willis and Campbell (2014, p. 85) answer
“meaningful, useful and obtainable data” that meet principles
set out by Chickering and Gamson (1987):
1. Encourage contact between students and faculty
2. Develop reciprocity and cooperation among students
3. Encourage active learning
4. Give prompt feedback
5. Emphasize time on task
6. Communicate high expectations
7. Respect diverse talents and ways of learning
Principle 3, “encourage active learning,” reflects a
studentcentered approach [
        <xref ref-type="bibr" rid="ref22">22</xref>
        ]. Active learning is “anything course
related that all students in a class session are called upon to do
other than simply watching, listening and taking notes” [15, p.
2]. Pistilli et al. (2014) suggest creating a learning
environment in which learners interact with content, and are
prompted and guided to reflect on learning processes and
products. These are optimal conditions for eliciting and
collecting meaningful data.
      </p>
      <p>
        We propose: (1) using the nStudy learning system to
unobtrusively collect trace data as learners interact with
content in meaningful activities, (2) adopting the ICAP
(Interactive-Constructive-Active-Passive) framework of active
learning to categorize data [
        <xref ref-type="bibr" rid="ref8 ref9">8,9</xref>
        ], and (3) providing analytics
computed from nStudy’s trace data to support metacognition.
nStudy1
How data are collected determines their quality [
        <xref ref-type="bibr" rid="ref24">24</xref>
        ]. Pistilli et
al. (2014) noted that gathering self-report data from learners
alerts them to data collection. Unlike most data a LMS
collects, self-reports intrude in the learning process. Data
collected by an LMS typically include students’ grades, log-in
events, downloads, and participation in online discussions.
These data are “ambient,” i.e., collected as a learner
participates naturally in course activities. Ambient data
gathered are unobtrusive [
        <xref ref-type="bibr" rid="ref19">19</xref>
        ] and ubiquitous [
        <xref ref-type="bibr" rid="ref12">12</xref>
        ]. Such data
are used to generate analytics in Purdue’s Signals program [
        <xref ref-type="bibr" rid="ref1">1</xref>
        ].
                                                                                                              
1  http://www.sfu.ca/edpsychlab/nstudy.html
LMS data are common and accessible but are too coarse to
provide insights into processes students use in learning. They
do not describe specifically what students did or might do
differently when they study in the future [
        <xref ref-type="bibr" rid="ref26">26</xref>
        ]. Gasevic,
Mirriati, Dawson and Joksimovic (2014) reported that
counting the frequency of studying operations a learner
performs while using a video annotation tool falls short of a
sufficient measure of the quality of learning products. Time on
task and raw frequency of studying activities insufficiently
capture key qualities of learning [
        <xref ref-type="bibr" rid="ref17">17</xref>
        ].
      </p>
      <p>Data gathered by an LMS rarely reveal strategies learners use;
when and how they search for information and what
information they search for; when they monitor learning, etc.
To fill these gaps, we developed nStudy, an online learning
system in which learners highlight text, create notes, tag,
organize and search for saved information in everyday
studying. Learners can re-use nStudy’s artifacts in drafting
essays. nStudy facilitates sharing information and
coconstructing knowledge by a chat/discussion feature, the hub.
As learners work, nStudy unobtrusively collects ambient traces
– time stamped, very fine-grained data about operations
learners apply (e.g., highlighting, tagging, note-taking) and
information operated on (e.g., text highlighted, tags applied,
content contributed to a discussion). Ambient, meaningful, and
nonintrusive data are the kind of data needed to generate
learning analytics that enhance self-regulated learning (SRL).</p>
      <sec id="sec-1-1">
        <title>The ICAP Framework</title>
        <p>
          How should nStudy’s data be interpreted? Brooks, Greer and
Gutwin (2014) noted the importance of meaningfully labeling
data. The ICAP framework that describes engagements in
active learning meets this criterion. Pardo (2014) identified
three levels of engagement: behavioral, emotional, and
cognitive. Here, we focus on cognitive engagement, “the
amount and type of strategies that learners employ” [33, p. 4]
and how learners are strategic and self regulating [
          <xref ref-type="bibr" rid="ref35">35</xref>
          ] [
          <xref ref-type="bibr" rid="ref36">36</xref>
          ].
The ICAP framework [
          <xref ref-type="bibr" rid="ref8 ref9">8, 9</xref>
          ] posits four modes of cognitive
engagement: passive, active, constructive and interactive. Each
mode is identified by learners’ overt behaviors as they study.
ICAP also relates underlying cognitive processes to each mode
and, on that basis, predicts different levels of learning. We use
the ICAP framework because it clearly describes learners’
overt learning behaviors and cognitive processes associated
with these behaviors, and it is well supported by research.
The passive mode is defined as “learners receiving information
without overtly doing anything related to learning” [9, p. 221],
e.g., listening to a lecture without taking notes. “Attending”
cognitive processes that underlie overt behaviors include
storing information episodically without integrating it with
prior knowledge or classifying it using schemas. The active
mode implies learners do something with their hands or bodies
when learning, for instance, copying definitions or highlighting
text. Possible “gap filling” covert cognitive processes involve
activating prior knowledge and assimilating new knowledge
into existing schema. The constructive mode is when learners
actively create meaning by generating information beyond
what was presented or initially known, e.g., when learners
draw a concept map. Underlying cognitive processes are
“generating” processes [9, p. 228] that integrate new
information with prior knowledge, “elaborating each other’s
contributions, incorporate feedback and perspectives, challenge
&amp; requesting explanations, resolving conflicts” [p. 13]. When
the learner exchanges information with peers or a learning
system, the interactive mode is activated provided this
“outside” information is used to construct knowledge. The
underlying cognitive processes are “mutually generative” [
          <xref ref-type="bibr" rid="ref9">9</xref>
          ]
and involve incorporating feedback and considering new ideas.
Under ICAP, passive engagement results in “minimal
understanding,” active engagement in “shallow
understanding,” constructive engagement in “deeper
understanding that might transfer” and interactive engagement
in “understanding that might innovate novel ideas” [p. 14].
This is a straightforward ordinal classification: interactive &gt;
constructive &gt; active &gt; passive.
        </p>
      </sec>
    </sec>
    <sec id="sec-2">
      <title>2. SUGGESTED LEARNING ANALYTICS</title>
      <p>2.1. Analytics about Studying in General
Note that learning analytics proposed here are theoretically
grounded but await empirical testing.</p>
      <p>Learners’ operations in nStudy articulate to ICAP. For
example, the passive mode is indicated when a learner accesses
URLs but does not operate on content (e.g. highlight, tag,
create notes). The active mode is indicated when a learner
creates a note by copying and pasting content from a source.
The constructive mode is indicated when content in a note is
original. The interactive mode is indicated when a learner
constructively exchanges information with peers in the hub.</p>
      <sec id="sec-2-1">
        <title>Part 1: General Study View (Fig. 1):</title>
        <p>Analytics will include: (a) A recommendation that has support
in research regarding each mode of engagement, (b) a pie chart
presenting a classification of the learner’s study operations in
each of ICAP’s modes, and (c) metacognitive prompts to help
learners reflect on their studying.</p>
      </sec>
      <sec id="sec-2-2">
        <title>Part 2: Specific Study View:</title>
        <p>
          For a more detailed report of study activities within each mode,
a learner can press the “Specific Study View” button (Fig. 1).
A menu shows four options: Passive, Active, Constructive and
Interactive. If the learner chooses “Passive,” the percent of
studying operations in this mode shows as a bar chart (Fig. 2)
Theoretical Foundation for Analytics:
a. Provide Meaningful Feedback: Pistilli, Willis and Campbell
(2014) posited feedback to learners needs to be meaningful and
actionable. Brooks, Greer and Gutwin (2014, pp. 124) noted
the importance of providing an “individualized learning
experience.” Ipsative (within person across time) feedback is
individualized but what kinds of ipsative feedback can benefit
learning? Imagine providing this analytic to a learner: “Today
you created 40 quotes, 3 summary notes, accessed 12 URLs,
while three days ago you made 3 contributions to the hub and
created 2 notes.” Does this provide meaningful information
about learning? How would this help her to metacognitively
monitor her studying behavior? The ICAP framework offers a
solution where each mode of cognitive engagement serves as a
meaningful description of learning operations expressed in
terms of nStudy operations, as in Fig. 1.
b. Enhance Learners’ Metacognitive Monitoring: Long and
Siemens (2011) view the real value of learning analytics as
guiding decisions about learning; taking action is integral to
learning analytics. Wise, Zaho and Hausknecht (2013)
suggested showing learners reports about their participation in
online class discussions and helping them reflect on it. Then it
is up to learners to choose what action to take. We propose
showing learners analytics describing operations engaged
during learning and prompting them to consider their learning
behavior without providing recommendations about what they
should do. This gives learners opportunity to consciously
assess, reflect on and decide what to do next, i.e., to self
regulate learning via metacognitive monitoring and
metacognitive control. Some research reports that consciously
attending to and purposefully assessing one’s behavior is an
effective behavior management technique [
          <xref ref-type="bibr" rid="ref27">27</xref>
          ]. Lan, Bradly
and Par (1993) reported that self-monitoring students
performed better than students monitored by their instructors.
A meta-analysis by Weber and colleagues (1993) found that
special education students who engaged in self-monitoring
behavior made more changes to behavior, which led to better
performance, than students who did not. Although monitoring
is important to learning, students are not very efficient in
monitoring learning on their own [e.g. 6]. Instead of telling
learners what action to take, we provide tools to help them
manage their learning such as (a) cognitive prompts to guide
their studying (e.g., prompts in the summary note template
presented later) and (b) metacognitive prompts to scaffold their
monitoring and control of information processing [
          <xref ref-type="bibr" rid="ref3">3</xref>
          ]. The two
questions provided in Fig 1 prompt the learner to reflect on
studying, clarifying their current status.
2. 2. Analytics for Summary Notes:
Schunk (1985) pointed out that training learners in different
learning strategies then giving them opportunity to choose what
they judge to be the most effective one enhances learners’
understanding of the task. According to the study strategies
literature, writing summaries promotes learning [
          <xref ref-type="bibr" rid="ref14">14</xref>
          ].
Summarizing involves constructive engagement as learners
read, identify, rephrase and synthesize important information
[
          <xref ref-type="bibr" rid="ref8">8</xref>
          ]. However, the effect of writing a summary on learning is
tied to the summary’s quality. Summaries that omit important
information or include wrong information do not promote
learning [
          <xref ref-type="bibr" rid="ref4">4</xref>
          ]. Summaries benefit learning when they include all
main ideas in a text and link main ideas to prior knowledge
[
          <xref ref-type="bibr" rid="ref14">14</xref>
          ]. This mirrors the generative model of learning – when
learners relate information they study to prior knowledge,
information becomes meaningful and more memorable [
          <xref ref-type="bibr" rid="ref38">38</xref>
          ].
Building on these findings, we propose an nStudy summary
note template in Fig. 3 with prompts that scaffold learners’
constructive information processing to enter information into
two fields. The first prompt asks the learner to provide a main
idea; the second prompt requests an elaboration. Trevors,
Duffy and Azevedo (2014) report that prompted notes benefit
learners more than non-prompted ones.
(b) Analytics about Summary Notes:
We propose analytics that inform learners how they have
created summary notes. According to the ICAP framework and
in the context of nStudy, learners’ notes could be classified as
“Active” or “Constructive.” Table 1 operationally defines how
we classify learners’ trace data about summary notes. Fig. 4
shows analytics for learners’ general usage of summary notes.
II. Analytics of trace data provided in “Field 1: Main
Idea”(Fig. 5)
First, instructors identify main ideas in the text using nStudy’s
targets feature. (A target is text an instructor tags as belonging
to class. nStudy logs operations on targets.) To make a
summary note, the learner selects some text and chooses the
summary note template. nStudy compares the learner’s
rendering of “main idea” to the selected and adjacent text in the
source to verify whether text was copied or paraphrased.
III. Analytics of trace data of “Field 2: How does it relate to
what you already know?
nStudy records a learner’s response to the prompt relating the
main idea to prior knowledge, then provides analytics in Fig. 6.
2.3. Writing Analytics:
According to Chi and Wylie (2014), interactive behaviors are
operationalized exclusively as constructive dialogues among
learners. However, Chi (2009) earlier included within this
mode of ICAP interacting with a computer system (e.g.,
interactive video) and “feedback, guidance, or scaffolding” a
system provides. For example, learners’ responding to prompts
supplied by the system and then revising work qualifies as
interactive [
          <xref ref-type="bibr" rid="ref8">8</xref>
          ]. In this sense, when learners use nStudy’s
prompts and analytics to change a learning product, their
engagement qualifies as interactive.
        </p>
        <p>Task: Learners are assigned to write an argumentative essay
about a topic of their choice related in educational psychology.
They are expected to provide three claims. Each claim should
be supported by one or two kinds of evidence, and evidence
needs to be supported by one or two examples.</p>
        <p>
          As learners use nStudy to study articles about their topic, they
tag text or selected files in folders as claims, evidence, or
examples. When learners begin drafting the essay, they search
their library of nStudy artifacts by filling out the template
below, then they click the button “View analytics”:
After clicking “View Analytics,” learners are shown the
visualization in Fig. 8. This is a cognitive prompt representing
a learner’s current knowledge structure. The prompt “Is there
anything you think you need to add?” is metacognitive.
The diagram shows claims, evidence and examples the learner
created. Empty boxes mark gaps. For instance, according to
Fig. 8, the learner needs to find evidence and examples for
claim 2. The diagram uses yellow and blue colors to display
parts the learner used and did not use in the essay created with
nStudy. The metacognitive prompt “Is there anything you think
you need to add?” encourages reflecting on artifacts and the
learning product (the essay) and to decide whether it needs
elaborating.    
2.4. Social Learning Network Analysis:
Among principles of connectivistic theory, Siemens (2004)
lists diversity of opinions and connecting of specialized sources
of information. Therefore, learners should be able to access,
adopt or critically evaluate specific knowledge offered by other
learners in their social network. However, as a network grows  
in complexity, it can be challenging for learners to use its
social capital [
          <xref ref-type="bibr" rid="ref25">25</xref>
          ], so it is important to filter all generated
messages to show only those that make a real contribution to
the exchange rather than count all messages sent and received.
This simplifies the network and facilitates access to
knowledge. We use the interactive part of ICAP framework as
our reference point for creating a social learning network that
can offer learners analytics about: a) their interactive
contributions to the learning hub with regard to any topic and
b) a topic-specific view of exchanges in the hub. The learning
analytic displayed a social learning network as an undirected
graph of nodes and weighted edges. Larger nodes represent
learners with a greater number of contributions. nStudy uses
node centrality and betweenness centrality as metrics for
contributions.
        </p>
        <p>
          In nStudy’s hub, a student can create a new discussion topic,
discuss an existing topic or reply to other students’ posts. Prior
to adding a comment under a particular discussion in nStudy’s
learning hub, Jane is provided with menu to select the type of
comment she wants to post: Disagree, Give Reason, Request
Justification, Ask a Question, Elaborate or Share (Fig. 9).
After selecting her tag, Jane writes a comment providing
reasons that support her contribution. For example, in a
discussion about linear regression, she selected “Share” and
commented “At this link you can watch a video explaining
interaction.” nStudy dynamically tracks discussions in the hub
and applies text mining algorithms to identify relevant posts
corresponding to a particular topic. For instance, Jane’s post is
relevant to the topic of linear regression. nStudy excludes
irrelevant posts from a learning analytics report. When Nelson
replies to Jane’s post tagging it “Elaborate” then posts
“Thanks,” this is classified as an irrelevant post. His message
to Jane is not included in computations that create learning
analytics about the interactive mode of ICAP. In contrast, Lee
commented: “And what happens if variables are transformed?”
wrongly tagging this post as “Disagree”. However, using text
mining algorithms nStudy will consider Lee’s post as relevant
and include it in the social learning network and categorize his
post as “Ask a Question” in the software’s database.
Fig. 10 shows a graph in which learners are represented as
nodes. Edges are created according to two types of responses:
response to a discussion topic’s question and responses to other
student’s post (reply). For instance, Jane directly responded to
the discussion topic. As every topic has its creator, nStudy
considers Jane’s message as a message to the topic’s creator
and the edge between these two participants in the graph is
weighted as 1 [
          <xref ref-type="bibr" rid="ref16">16</xref>
          ]. When Jane submits her next relevant post
to the creator or the creator responds directly to Jane, the
weight of the edge connecting their nodes increases by 1. In
addition, this concept limits the role of a topic’s creator – s/he
can not respond directly to topic s/he created, but can reply to
learners’ posts.
Two types of social learning networks are generated by nStudy.
The network in Fig. 10 represents a general discussion across
all topics in the hub. Using this graph, the learner and the
course instructor can easily identify engaged students and gain
better insight to network structure, such as the amount of
relevant communication between particular students. When
clicking on the learner’s node, a pop-up menu displays the
topics of the learner’s exchanges as well as the proportion
engagement in each topic.
        </p>
        <p>The second type of social learning network in Fig. 11 opens
when the learner clicks on a particular topic in the pop-up
menu in general discussion network. A new undirected graph
represents learners and their exchanges about that topic. Using
this analytic, learners can consider whose posts to read orto
whom to send a message to gain needed information. For
example, Nelson struggles to understand linear regression
formulas and therefore cannot create a prediction model.
Viewing the “Linear Regression” graph, he observes Jane is
not among the most influential participants under this topic.
According to the weights of her edges, she engages in modest
communication with some of the most influential students
under this topic. A list view cannot clearly represent this.
Nelson recalls his successful collaboration with Jane on
another project that involved understanding formulas and
estimates Jane could explain formulas about linear regression,
too. Nelson metacognitively analysed his knowledge gap and
forecast Jane’s ability to teach him specific material, so he
decides to email Jane asking her for help, even though she is
not among the most engaged learners in this topic network.</p>
      </sec>
    </sec>
    <sec id="sec-3">
      <title>3. CONCLUSION</title>
      <p>To help learners self-monitor their learning processes and be
more aware of changes they can make to improve learning, we
propose learning analytics that use the ICAP framework. Using
trace data and text mining applied to the texts learners are
assigned to read and texts they generate, nStudy can classify
learners’ engagements in terms of ICAP’s categories and use
these classifications to provide meaningful feedback to learners
about learning processes. Building on the first step of analysis,
learning analytics can support metacognitive engagement in
common learning activities including studying, drafting essays
and exchanging information with peers. An important aspect of
effective analytics that remains to be examined is how to frame
learning analytics reports about cognitive engagement so that
the learner is motivated to engage in metacognitive monitoring
and control, i.e., to self-regulate learning.
 </p>
    </sec>
  </body>
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