Humans have the ability to learn surprisingly complicated statistical information in a variety of modalities and situations, often based on relatively little input. These statistical learning (SL) skills appear to underlie many kinds of learning, but despite their ubiquity, we still do not fully understand precisely what SL is and what individual…

The prefrontal cortex is larger than would be predicted by body size or visual cortex volume in great apes compared with monkeys. Because prefrontal cortex is critical for working memory, we hypothesized that recognition memory tests would engage working memory in orangutans more robustly than in rhesus monkeys. In contrast to working memory, the…

When novice users try to learn to use a software application that includes a variety of high element interactivity tools, the complex structure of the software can increase cognitive load and render the tools incomprehensible. Accordingly, there is a need for an efficient teaching approach that can provide practical knowledge to users while…

In this investigation, we examine the contribution of intrinsic content density (ICD) to measures of expository text processing. In Studies 1 and 2, the factor structure of select text density metrics was examined and refined using two text samples (Ns = 150) randomly selected from an expository text corpus. Scores on the ICD measure based on the…

Visual working memory (VWM) is limited in both the "capacity" of information it can retain and the "rate" at which it encodes that information. We examined the influence of stimulus complexity on these 2 limitations of VWM. Observers performed a change-detection task with English letters of various fonts or letters from…

Smartphone ownership and use by adolescents have increased rapidly over the past decade and a half. Although some educators anticipated benefits of smartphones for learning, increasing smartphone use has raised numerous concerns in school environments, including the possibility that the mere presence of a smartphone reduces students' cognitive…

This experiment examined learning differences between students who read instructional examples that varied in the order that information was presented. In an online lesson about advice giving, 275 students were randomly assigned to a learning condition where the order of instructional information moved either from (a) concrete examples to abstract…

This study examined students' ability to select and pay attention to appropriate learning material when exposed to an instructional lesson delivered with an animated PowerPoint presentation (i.e., information presented one part at a time instead of all at once). A total of 169 students were randomly assigned to watch a multimedia presentation that…

Do you know what happens in mind when we encounter a novel word while reading a newspaper, a paragraph or a short story? Via eye tracking technique, this study aimed to gather clues about how our mind reacts to an unknown word while we read in another language by examining word familiarity effects on eye movements during EFL reading. After a…

Some researchers on binary choice inference have argued that people make inferences based on simple heuristics, such as recognition, fluency, or familiarity. Others have argued that people make inferences based on available knowledge. To examine the boundary between heuristic and knowledge usage, we examine binary choice inference processes in…

This study was designed to explore the effects of different geographical background contexts and signalling for information about global warming on comprehension, recall and cognitive load. Two different geographical contexts, US and Korean, were employed to frame explanations of global warming phenomena to US students. Two signalling conditions…

Research has demonstrated that instruction that relies heavily on studying worked examples is more effective for less experienced learners compared to instruction emphasizing problem solving. However, the guidance associated with studying some worked examples may reduce the performance of more experienced learners. This study investigated…

Game technology has been widely used for educational applications, however, despite the common use of background music in games, its effect on learning has been largely unexplored. This paper discusses how music played in the background of a computer-animated history lesson affected participants' memory for facts. A virtual history lesson was…

The purpose of this study was to examine the effects of a metaphorical interface on germane cognitive load in Web-based instruction. Based on cognitive load theory, germane cognitive load is a cognitive investment for schema construction and automation. A new instrument developed in a previous study was used to measure students' mental activities…

Designers of interactive learning environments face the issue of managing the learner's cognitive load, reducing irrelevant sources while optimizing useful sources of load. I propose a conceptual framework aimed at organizing the contributions of the papers presented in this special issue. The framework identifies three main dimensions, namely…