Purpose of this experiemnt was to systematically investigate the behavioral effects of vertical rocking at different frequencies up to 1.5 Hz. (Authors/CB)

Data is from a short-term longitudinal study conducted at the Institute of Human Development which involved presenting two weeks of a special contingency experience to infants between their eighth and tenth weeks. (Authors/MB)

The ability of M. Levine's subset-sampling assumptions to account for the decrease in response latency following the trial of the last error was investigated by employing a distributed stimulus set composed of four binary dimensions and a procedure which required Ss to make an overt response in order to sample each dimension. (Author)

Results indicated that Ss demonstrating a high degree of clustering recalled more than Ss demonstrating a low degree of clustering. (Authors)

Author argues that simplistic and/or heuristic approaches to the Tucker and Messick model (an individual differences model for multidimensional scaling, 1963) are often inadequate. (Author/CB)

Results indicate that children prefer novel stimuli over stimuli to which they previously have been exposed. (Author)

Problems of communality estimation, number of factors, rotation, and computation of factor scores are reviewed with implications for counseling psychology research. Issues include use of reliabilities, highest correlations, and squared multiple correlations. Suggestions are made concerning data essential to meaningful reporting of a factor…

Describes the current status of national educational assessment and the types of data now available from the assessment activities. (AN) Aspect of National Assessment (NAEP) dealt with in this document: Program Description (Historical Background).

Typing has a small positive effect on academic achievement in grades three to six. (AN)

The pros and cons of drug education are explored. (CK)