Varying tutorial modality and interface restriction to maximize transfer in a complex simulation environment.

[Correction Notice: An erratum for this article was reported in Vol 103(2) of Journal of Educational Psychology (see record 2011-10421-001). The name of the author Laura G. Torres was omitted.] In 2 experiments, 241 undergraduates with low domain knowledge viewed a tutorial on how to use Packet Tracer (PT), a computer-networking training simulation developed by the Cisco Networking Academy. Participants were then tested on retention of tutorial content and transfer using PT. Tutorial modality (text, narration, or narration plus text) was varied betweens subjects in both experiments, and simulation interface restriction (restricted or unrestricted) was varied between subjects only in Experiment 1. When PT's interface was unrestricted, students who received the narration tutorial performed better on the transfer task compared with students who received the text tutorial (statistically significant in Experiment 1 but not in Experiment 2). These findings extend the cognitive theory of multimedia learning (Mayer, 2005) by testing modality effects in new contexts and further specifying conditions of its applicability. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Correction to Mayrath et al. (2011).

Reports an error in "Varying tutorial modality and interface restriction to maximize transfer in a complex simulation environment" by Michael C. Mayrath, Priya K. Nihalani and Daniel H. Robinson (Journal of Educational Psychology, , , np). The name of the author Laura G. Torres was omitted. (The following abstract of the original article appeared in record 2011-01107-001.) In 2 experiments, 241 undergraduates with low domain knowledge viewed a tutorial on how to use Packet Tracer (PT), a computer-networking training simulation developed by the Cisco Networking Academy. Participants were then tested on retention of tutorial content and transfer using PT. Tutorial modality (text, narration, or narration plus text) was varied betweens subjects in both experiments, and simulation interface restriction (restricted or unrestricted) was varied between subjects only in Experiment 1. When PT's interface was unrestricted, students who received the narration tutorial performed better on the transfer task compared with students who received the text tutorial (statistically significant in Experiment 1 but not in Experiment 2). These findings extend the cognitive theory of multimedia learning (Mayer, 2005) by testing modality effects in new contexts and further specifying conditions of its applicability. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Learning from text with diagrams: Promoting mental model development and inference generation.

Two experiments investigated learning outcomes and comprehension processes when students learned about the heart and circulatory system using (a) text only, (b) text with simplified diagrams designed to highlight important structural relations, or (c) text with more detailed diagrams reflecting a more accurate representation. Experiment 1 found that both types of diagrams supported mental model development, but simplified diagrams best supported factual learning. Experiment 2 replicated learning effects from Experiment 1 and tested the influence of diagrams on novices' comprehension processes. Protocol analyses indicated that both types of diagrams supported inference generation and reduced comprehension errors, but simplified diagrams most strongly supported information integration during learning. Visual representations appear to be most effective when they are designed to support the cognitive processes necessary for deep comprehension. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The Effects of Peer-Assisted Sentence-Combining Instruction on the Writing Performance of More and Less Skilled Young Writers.

Mastering sentence-construction skills is essential to learning to write. Limited sentence-construction skills may hinder a writer's ability to translate ideas into text. It may also inhibit or interfere with other composing processes, as developing writers must devote considerable cognitive effort to sentence construction. The authors examined whether instruction designed to improve sentence-construction skills was beneficial for more and less skilled 4th-grade writers. In comparison with peers receiving grammar instruction, students in the experimental treatment condition became more adept at combining simpler sentences into more complex sentences. For the experimental students, the sentence-combining skills produced improved story writing as well as the use of these skills when revising. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The perceptual basis of the modality effect in multimedia learning.

Various studies have demonstrated an advantage of auditory over visual text modality when learning with texts and pictures. To explain this modality effect, two complementary assumptions are proposed by cognitive theories of multimedia learning: first, the visuospatial load hypothesis, which explains the modality effect in terms of visuospatial working memory overload in the visual text condition; and second, the temporal contiguity assumption, according to which the modality effect occurs because solely auditory texts and pictures can be attended to simultaneously. The latter explanation applies only to simultaneous presentation, the former to both simultaneous and sequential presentation. This paper introduces a third explanation, according to which parts of the modality effect are due to early, sensory processes. This account predicts that—for texts longer than one sentence—the modality effect with sequential presentation is restricted to the information presented most recently. Two multimedia experiments tested the influence of text modality across three different conditions: simultaneous presentation of texts and pictures versus sequential presentation versus presentation of text only. Text comprehension and picture recognition served as dependent variables. An advantage for auditory texts was restricted to the most recent text information and occurred under all presentation conditions. With picture recognition, the modality effect was restricted to the simultaneous condition. These findings clearly support the idea that the modality effect can be attributed to early processes in perception and sensory memory rather than to a working memory bottleneck. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Individual differences in dyadic cooperative learning.

The impact of individual differences on the performance of 2 roles—learner and learning facilitator—was assessed during dyadic cooperative learning. Eighty university students, 40 men and 40 women, participated in same-sex groups of 4. Each student cooperatively learned a text passage with 1 partner and then learned a 2nd passage with another partner. In a later session, the students recalled the information contained within both text passages and completed several personality measures. A social relations analysis (D. A. Kenny & L. LaVoie, 1984) was used to partition the variability in recall for the passages into various sources. Variability in recall depended strongly on individual differences in learning ability and (to a lesser extent) on individual differences in the ability to facilitate others' learning. Differences in the ability to learn text passages were independent of individual differences in the ability to facilitate others' learning. Effective learners were high in verbal ability, whereas effective learning facilitators were low in public self-consciousness and in self-monitoring. The influence of cognitive and rapport factors on the performance of the learner role and the learning facilitator role is discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Coherence formation when learning from text and pictures: What kind of support for whom?

This study examined how 2 kinds of help when learning from text and pictures (mapping support and instructional guidance through prompts) influence the coherence formation process of integrating information into a mental model. It also explored spatial abilities and working memory span as potential moderators. In a computer-based setting, 84 university students learned botanical concepts under 1 of 4 different support conditions: mapping (numerical labels vs. highlighting) and prompting (given vs. not given). Posttests assessed cognitive load, confidence in learning, and knowledge. Results showed a complex interplay between the 2 kinds of help and an effect of metacognitive monitoring. Moreover, spatial abilities moderated the effects of help. Our results indicate the need to complement resource-oriented instructional design models with a conceptualization of the cognitive and metacognitive processes involved in successful learning. The notion of hybrid conceptual knowledge is proposed as a theoretical approach to understanding coherence formation. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The role of interest in learning from scientific text and illustrations: On the distinction between emotional interest and cognitive interest.

A textbook lesson may be made more interesting by promoting emotional interest through adding entertaining text and illustrations or by promoting cognitive interest through adding signals for structural understanding such as summary illustrations with captions. In Experiment 1, skilled readers who read summary text and illustrations about the process of lightning performed worse on retention of important information and on transfer when entertaining text, illustrations, or both were added. In Experiment 2, skilled readers rated entertaining text and illustrations relatively high in emotional interest and low in cognitive interest and rated summary illustrations and text relatively low in emotional interest and high in cognitive interest. The results suggest benefits of cognitive interest over emotional interest for helping students learn scientific explanations. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Interest, learning, and the psychological processes that mediate their relationship.

Although influences of interest on learning are well documented, mediating processes have not been clarified. The authors investigated how individual and situational interest factors contribute to topic interest and text learning. Traditional self-report measures were combined with novel interactive computerized methods of recording cognitive and affective reactions to science and popular culture texts, monitoring their development in real time. Australian and Canadian students read 4 expository texts. Both individual interest variables and specific text titles influenced topic interest. Examination of processes predictive of text learning indicated that topic interest was related to affective response, affect to persistence, and persistence to learning. Combining self-rating scales with dynamic measures of student activities provided new insight into how interest influences learning. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effects of goal setting and procedural facilitation on the revising behavior and writing performance of students with writing and learning problems.

This study examined the effects of a revising goal to "add information" on the revising behavior and writing performance of 5th- and 6th-grade students with writing and learning problems. The authors also examined whether procedural assistance in meeting the goal to add information would enhance students' performance. In comparison to students assigned a general revising goal to make their paper better, students assigned a goal to add information made more meaning-based changes, particularly additions, when revising their papers. Most importantly, the goal to add information resulted in greater improvement in text quality than the general revising goal. Use of the procedural facilitator to accomplish the goal to add information, however, did not appreciably enhance students' revising behavior or the quality of their text. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Does a new learning environment come up to students' expectations? A longitudinal study.

School transitions and educational innovations confront students with changes in their learning environment. Though expectations are known to influence perceptions and motivation, which, in turn, influence the effectiveness of any situation, students' expectations for a new learning environment have received little attention. This longitudinal survey, conducted with 1,335 high school students (average age, 15 years), studied students' expectations and subsequent perceptions of 5 characteristics of a new environment (fascinating content, productive learning, student autonomy, interaction, and clarity of goals) and the students' (prospective) dissatisfaction. Results showed that expectations were positively related to later perceptions. Also, high prospective dissatisfaction was related to higher actual dissatisfaction with the environment later on. Investigating expectations and prospective dissatisfaction in relation to student characteristics (i.e., motivational orientations; conceptions of learning; strategies for regulation, information processing, and affective processing) show that motivational problems and fear of failure were risk factors for educational innovations. Furthermore, students' disappointment with the new environment was related to undesirable changes in student characteristics, such as increased fear of failure. The findings stress the importance of preparing students for curricular changes. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The nature of teachers' pedagogical content beliefs matters for students' achievement gains: Quasi-experimental evidence from elementary mathematics.

In a longitudinal study of 496 students in 27 self-contained German elementary school classrooms, performance in mathematical word problems and arithmetic tasks was measured at the end of Grades 2 and 3. A questionnaire was used to assess the degree to which teachers' pedagogical content beliefs in elementary mathematics reflect a cognitive constructivist orientation, rather than an associationist or direct-transmission view of learning and teaching. Our findings show that a cognitive constructivist orientation was associated with larger achievement gains in mathematical word problems. Moreover, teachers with a direct transmission view were not more successful than teachers with a cognitive constructivist orientation in fostering students' computational proficiency. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Understanding instructions.

The understanding of instructions was explored within the context of cognitive load theory. Instructional material may be difficult to understand if it consists of many elements that must be held in working memory simultaneously. If the number of elements that must be processed exceeds working-memory capacity, then some elements must be combined into schemas before the material can be understood. A diagram may reduce cognitive load by providing such a schema. In a series of experiments, 3 different electrical resistor problems were given to students to complete, with instructions presented using diagrams or text. Results suggested that understanding depends on the degree of interaction among elements of information. However, if interacting elements can be incorporated into a diagrammatic schema, cognitive load will be reduced and understanding enhanced. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Visual argument: Graphic organizers are superior to outlines in improving learning from text.

Most research on graphic organizers (i.e., figural organizations of text information) has failed to simulate actual classroom learning. Typically, studies have used short, poorly organized text, single graphic organizers, and immediate tests measuring only factual knowledge. Also, there is no convincing evidence that graphic organizers are better than outlines. Two experiments were conducted that represented attempts to address these problems in answering the question, "What types of text information do graphic organizers and outlines help college students learn?" Results revealed that when given enough time, students studying graphic organizers learned more hierarchical and coordinate relations, and as a result, they were more successful in applying that knowledge and in writing integrated essays than students studying outlines or text alone. These findings are discussed in terms of efficient indexing through visual argument. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Cognitive aids for guiding graph comprehension.

This study sought to improve students' comprehension of scientific graphs by adapting scaffolding techniques used to aid text comprehension. In 3 experiments involving 121 female and 88 male college students, some students were shown cognitive aids prior to viewing 4 geography graphs whereas others were not; all students were then asked to write a summary of the main information in the graphs. Students who received signaling or structural graphic organizers, which are designed to facilitate the cognitive process of organizing, generated more relational statements (e.g., "the deeper the water, the greater the sediment concentration"; d = 0.60 and d = 1.10, respectively) but not more causal statements (e.g., "because the river is picking up sediment from the banks") than did students in control groups; students who received concrete graphic organizers, which are designed to facilitate integration with prior knowledge, generated more causal statements (d = 0.39) but not more relational statements. Combining signaling and concrete graphic organizers resulted in increases in both relational and causal statements (d = 0.76 and 0.93, respectively). Results are consistent with a cognitive model of graph comprehension. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A comparison of learning styles and demographic characteristics of students enrolled in selected animal science courses

Learning style is the method an individual uses to concentrate and to process and retain new information. This developmental set of characteristics can make identical instruction effective for some learners and ineffective for others. Even though learners are capable of mastering the identical information or skills, if they are taught through methods that complement their preferred learning style, analytical and global learners have different environmental and physiological needs. An important relationship between learning style and instruction is that individuals are likely to teach the way they prefer to learn. The objectives of this study were to identify learning styles of students enrolled in selected animal science courses. The majority (58%) of students enrolled in selected courses preferred a field-independent learning style (analytical). With respect to gender and learning style, there was no difference between males and females. Classification of high school demographics showed students from rural areas preferred a field-dependent learning style (global) and students from suburban or urban areas were more likely to prefer a field-independent style. There was a difference in the preferred learning style of animal science faculty (field-dependent) and those students who declared their majors as animal science and preveterinary medicine (field-independent). The inverse relationship was found between dairy/poultry science faculty and students. Faculty should be aware of their own learning style and the learning styles of their students so they may facilitate learning for all students.     

Effects of epistemological beliefs and topic-specific beliefs on undergraduates' cognitive and strategic processing of dual-positional text.

The effects of epistemological beliefs and topic-specific beliefs on undergraduates' cognitive and strategic processing of a dual-positional text were investigated. Forty undergraduates thought aloud while reading a text that presented information both consistent and inconsistent with their prior beliefs about the HIV–AIDS relationship. Epistemological beliefs about the speed of learning affected the overall number of cognitive processes exhibited, whereas topic-specific beliefs interacted with the nature of the information read to influence the specific type of cognitive processing used. Strategies for accepting or resolving apparent ambiguities in text were related positively to delayed recall; cognitive processes for developing awareness were related negatively to the number of distortions produced. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effect of self-selected study methods on learning.

Investigated whether the noting of ideas in a text (by underlining, highlighting, or taking notes) is a mediating variable between importance and the learning of those ideas. Three other variables that may affect the process and product of studying were also examined: ability, prior knowledge of the task and text provided by means of prereading main idea questions, and periodic retrospective probe questions asked of subjects during the studying process. Results indicate that noting information has little effect, independent of importance, on the recall of that information. In addition, prereading questions were found to reduce the amount of unimportant information subjects in all ability groups noted; they also improved the recall of important information for the lower ability group. Asking subjects to describe their strategies while studying reduced the amount of information they noted and had some effect on recall. Results were interpreted to mean that providing students with information about the task and text is most beneficial for lower ability students, that verbal reporting during reading affects both the process and product of studying, and that effective studying involves far more than simply underlining or note taking. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Multimedia Learning in an Interactive Self-Explaining Environment: What Works in the Design of Agent-Based Microworlds?

Students learned about electric motors by asking questions and receiving answers from an on-screen pedagogical agent named Dr. Phyz who stood next to an on-screen drawing of an electric motor. Students performed better on a problem-solving transfer test when Dr. Phyz's explanations were presented as narration rather than on-screen text (Experiment 1), when students were able to ask questions and receive answers interactively rather than receive the same information as a noninteractive multimedia message (Experiments 2a and 2b), and when students were given a prequestion to guide their self-explanations during learning (Experiment 3). Deleting Dr. Phyz's image from the screen had no significant effect on problem-solving transfer performance (Experiment 4). The results are consistent with a cognitive theory of multimedia learning and yield principles for the design of interactive multimedia learning environments. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The expertise reversal effect: Cognitive load and motivational explanations.

The expertise reversal effect occurs when a learner's expertise moderates design principles such as the redundancy principle (i.e., redundant information should be excluded rather than included) derived from the cognitive load theory. Although this effect is supported by numerous experiments, indicating an overall large effect size, a variety of explanations have been proposed. The present experiment tested a cognitive load and a motivational explanation with 104 students, who reported a lack of experience in the presented instructional contents. They spent about 30 min with the instructional material to learn fundamental concepts about the gradient descent (a mathematical optimization algorithm), and with a retention and transfer test used as dependent measures. Each learner was randomly assigned to one cell of a 2 (either novices or experts introduced to through the instructional design presented previously) × 2 (either with or without additional text explaining the animations) between-subjects factorial design. The expertise reversal effect concerning the redundancy principle was replicated. Novices receiving additional text scored higher on retention and transfer than did novices without additional text, while this result was reversed for experts. Results suggest that this effect can be explained by the learner's cognitive load differences rather than overall motivation differences. Furthermore, a partial overlap was found between the motivational subdimension, “probability of success,” and a cognitive load measure. On the practical side, instructional designers should consider the learner's level of expertise and their cognitive load when applying design principles. Further implications for adaptive learning environments are discussed. (PsycINFO Database Record (c) 2011 APA, all rights reserved)