Describes five steps in producing for class use a slide-tape presentation of a vacation or sight-seeing trip. (CMV)

The use of different colored quizzes for different skill levels is suggested as an aid for motivation in a mastery learning setting. (MP)

Thirty chronic schizophrenics (15 process and 15 reactive) and 15 normal control speakers described colors displayed in three-chip sets containing a referent and two nonreferent colors. Concludes that poor communication accuracy in long-term schizophrenics results from failure to include a self-editing stage as a part of the communication process.…

This article is concerned with the perceptual load in searching for a number of kinds of target which are presented for a fixed, short period of time. The aim is to establish data which any acceptable model of human information processing will need to fit. (Author)

Reasons for color in sedimentary rocks are explored. Graphs relating the color of rock and corresponding organic content and oxidation state of iron, and of the temporal evolution of a rock sample, are presented. The development of these graphs is discussed. (CW)

Describes library uses of presentation graphics software and offers tips for creating electronic presentations. Tips include: audience retention; visual aid options; software package options; presentation planning; presentation showing; and use of text, colors, and graphics. Sidebars note common presentation errors and popular presentation…

Describes construction and operation of an inexpensive and portable educational hallway exhibit on color mixing. (JRH)

Presents guidelines for developing thematic units for primary students (pick broad-based themes, gather resources, avoid time traps, let student interests guide the themes, create interactive bulletin boards, and organize materials). The article offers ideas, activities, and experiences for beginning a color unit and maintaining thematic teaching…

To investigate the apparent delay in color naming by young children, this study compared natural-kind and color naming (and corresponding comprehension) by 48 young English children who completed testing four times over six weeks. Results indicated that, as opposed to the salience view, the apparent delay in color naming may be explained solely on…

Habituated 180 neonates to white lights of varying luminance and tested for recovery of habituation to green, yellow, or red lights varying in excitation purity. Found that newborns discriminated chromatic stimuli from white only when excitation purity exceeded levels much higher than those for adults. Results reinforce view that neonates' vision…

Teaching about color and value scales emphasizes a systematic approach to the effects of color and may reinforce assumptions rooted in racism. Describes how an 8th grade art class challenged the symbolism of black as evil and white as good. By showing that this is a culturally constructed meaning, art teachers model that such meaning can also be…

Presents three studies where children in mainstream schools compared text on white paper with identical text covered in turn by each of 10 differently-colored plastic overlays. Shows consistency with regard to the proportion of children in mainstream education who report beneficial perceptual effects with colored overlays and who demonstrate…

Used multiple-baseline design to assess the utility of presenting three types of cues when teaching an abstract concept such as colors to three children with autism: plain, label, and symbol. Found colors presented with cues were easier to learn than color without cues. Findings support the need for sensitivity for the highly individualized…

Describes an investigation of the effectiveness of a role-play activity used to help secondary science students learn about color subtraction. Finds that pupils were better able to understand the abstract scientific concepts after the activity. (Author/WRM)

Discusses the mix of features in the learning environment that must be considered for adult learners: visual environment, acoustics, temperature, lighting design, and layout. Addresses the interplay of these features with the learner's behavior in the space. (Contains 41 references.) (SK)