Discussed are methods which can be used to stimulate creative thinking in geology students by focusing on what is not known about sandstone petrology. The impact of recent advances on graduate geology teaching are highlighted. (CW)

Stressed is the interrelationship among the three major groups of sedimentary rocks and the potential benefits in understanding of sedimentary processes to be gained by a petrosynthesis. Listed are 59 references. (CW)

Describes a simple method to teach molecular geometry using styrofoam balls and velcro strips. Discusses the construction and a procedure for using the model for teaching. (CW)

The advantages and disadvantages of poster sessions vs. oral talks are reviewed. Front-end and secondary planning, materials, and follow-up needed for poster sessions are outlined. An example session and a check list are included. (Author/CW)

The ue of hands-on models in teaching protein synthesis, in comparison to traditional expository methods, has been shown to improve the content achievement of biology students. The purpose of this study was to evaluate a set of models and the accompanying laboratory exercises in terms of content achievement and attitude toward biology and…

Some observations of general progress and of gender-related differences in achievement when using construction sets in the early years are presented. Included are the results of two studies which examined the use of Lego construction sets by children age six to eight. (CW)

Presented is a comprehensible structural representation of humic substances. A number of important roles of soil organic matter, including contribution to the cation-exchange capacity, binding of pesticides, and formation of complexes with micronutrient cations, are illustrated. (Author/CW)

A total of 59 papers are compiled into these proceedings. The papers are organized alphabetically by each author's last name. A directory of speakers' names and addresses is included. In the index of this publication, papers are listed by session. General sessions are listed first, followed by 21 regular sessions: (1) "Logo and Music";…

The goals of this research were to: (1) develop instruments useful in profiling the characteristics of teaching manuals used with grade 4 science textbooks and the effects of those manuals on teacher and pupil activities; (2) look at both high and low inference perspectives in making these profiles; (3) develop two instruments, one for elementary…

This article presents a vector-analysis approach to the classical three-point problem in hydrogeology. Problem sets involving strike and dip, and ground water flow including computer programs (in BASIC) for their solution are given. (CW)

Reviewed are two computer software packages the "Scientific Routines Diskette: Laboratory Automation Using the IBM PC" and "SEQS 3.0 Student Version Simultaneous Equation Solver" for IBM and compatible personal computers. Discussed are hardware, components, level, cost, functions, strengths, and weaknesses. (CW)

Selected articles on various aspects of biology teaching published in 1985 have been annotated in this bibliography. Entries from 25 journals representing nine countries are presented according to a topic area classification scheme listed at the beginning of the volume. Countries represented include: Bulgaria; Czechoslovakia; Federal Republic of…

Selected articles on various aspects of biology teaching published in 1983 have been annotated in this bibliography. Entries from 25 journals representing 12 countries are presented according to a topic area classification scheme listed at the beginning of the volume. Countries represented include: Australia; Bulgaria; Czechoslovakia; Federal…

A significant alternative to the traditional text-based approach to elementary science has been represented by the Science Curriculum Improvement Study (SCIS). Although the literature documents the process of the investigative approach, greater utilization of available programs and support from teachers are not evidenced. This investigation was…

Selected articles on various aspects of biology teaching published in 1984 have been annotated in this bibliography. Entries from 23 journals representing 10 countries are presented according to a topic area classification scheme listed in the table of contents. Countries represented include: Australia; Bulgaria; Czechoslovakia; Federal Republic…