Describes classroom activities using algae, including demonstration of eutrophication, examination of mating strains, and activities with Euglena. Includes on algal morphology/physiology, types of algae, and field sources for collecting these organisms. (JN)

The use of the diagnosis "borderline" was evaluated with 16 children (6 to 13 years old) who were referred for comprehensive evaluation. None met DSM III criteria for borderline personality disorder. The borderline label had a negative impact on some children and was not helpful for treatment planning or disposition. (Author/SEW)

Data are presented to support the reliability, validity, and utility of a procedure to assess the severity of a phonological disorder. The severity metric, the percentage of consonants correct (PCC), is readily derived from a continuous speech sample. PCC values index four levels of severity of involvement: mild, mild-moderate, moderate-severe,…

Studied person prototypes within a subcultural milieu and the influence of cultural salience on recall memory, predictions, and impression formation in two studies of college students. Results suggested that multiple information-processing strategies are used in person perception, influenced by normative and cultural variables. (WAS)

The Matching Familiar Figures Test assesses the dimension of reflection-impulsivity in children. This study compares responses of a single sample to the established norms and adds intelligence quotient (IQ) for classification purposes. Analysis indicates that IQ significantly correlates with both latency and errors. (Author/CM)

Briefly discusses Norbert Weiner and his theories on the classification of human behavior, negative feedback, and cybernetics. Examines the impact of Weiner's work on education. (Author/MJL)

Seven theses are proposed concerning the nature of knowledge, the knower, opinion, learning, truth, the organization of disciplines, and the nature of the university. Systematics, the study of classification, has guided the organization of the university through the disciplines since Plato. (MSE)

Tested diagnostic classifications of child psychopathology produced by a computerized technique known as multidimensional actuarial classification (MAC), against the criterion of expert psychological opinion. Experts' agreement with MAC was significant for all classification areas, as was MAC's agreement with the experts held as a conjoint…

Assessed five alcoholism scales derived from the Minnesota Multiphasic Personality Inventory for their ability to classify accurately alcoholics and non-alcoholic psychiatric patients. The alcoholic group was divided into self-committed and court-committed. Depending on how the data were treated, found only one, or none of the scales accurate.…

Describes a refinement and extension of the Hill Counselor Verbal Response Category System (HCVRCS). The revision (HCVRCS-R) retains the original's content analytic approach. However, the HCVRCS-R deviates from the original in its conceptual framework, classification strategy, and in its rules for defining meaningful response units. (Author)

Presents a method for identifying indexing terms from word stems, using discriminant analysis to distinguish terms which refer to topics from terms which do not refer to topics. A test of the method on the Harris Survey Question database is discussed. Included are 11 data tables and a reference list. (Author/JL)

Reviews the body of literature on typologies of strategies. Then investigates the effects of situation variables on the likelihood of use of four types of compliance-gaining strategies: justification, exchange, manipulation, and personal rejection. Concludes that both intimacy and relational consequences proved to be significant determinants of…

Two laboratory procedures in experimental chemotaxonomy are outlined for determining the presence of betalains in genera representing different plant families. A list of materials and equipment needed is provided. (DC)

Describes a simulated archaeological dig for a ninth-grade Canadian social studies class. Students role-play archaeological teams in 2180 AD who find well-preserved bags of "garbage." Students classify garbage artifacts, write reports hypothesizing about the households which produced them, and match the contents of their bags to…

First year medical students answered parallel multiple-choice questions at different taxonomic levels as part of their diagnostic examinations. The results show that when content is held constant, students perform as well on interpretation and problem-solving questions as on recall questions. (Author/BW)