ЗА НАУЧНОТО ПРИЗНАНИЕ

LABORATORY EXERCISES IN MODULE 4. CHALLENGES AND ANSWERS

This article displays experiments developed for times when a lab or equipment is not available. The goal is for the lab work in Module 4 to be done with cheap and harmless materials, which will provide more students with the needed lab skills.

FROM LUCA TO LECA AND TO THE EVOLUTIONARY TREE OF LIFE

The article analyzes contemporary research on early microbial evolution starting from LUCA(Last universal common ancestor) to the establishment of the two branches of the empire (superkingdom) Prokaryota – Archaea and Bacteria. Under discussion are the basic s...

METEORS – BASIC CONCEPTS AND TERMINOLOGY – II PART

This article discusses some basic concepts related to meteor astronomy, as well as the use of the correct terminology when working in Bulgarian. Due to the huge volume of topics, this is the second part of an upcoming series that examines only the most general...

COMPARISON OF FORMATS FOR PROFILED TRAINING IN SELECTED MATRICULATION SUBJECTS AND FORECAST FOR THE EXPECTED RESULTS FROM THEM

The article attempts an informal, partial assessment of the impact of changes in the training and examination programs of some state matriculation exams for profiled training. Certain problems and risks arising from the different formats of the certain matricu...

RESULTS OF THE EXTERNAL ASSESSMENT IN BIOLOGY AND HEALTH EDUCATION – VIII GRADE (2018/2019 SCHOOL YEAR)

The article presents the results of the external assessment in Biology and Health Education – VIII grade during the 2018 – 2019 school year, in representative sample of 2682 students from all administrative regions. The sample is representative for the country...

DISTANCE LEARNING: HOMEMADE COLLOIDAL SILVER

To continue the experimental education of Chemical Engineering students during the SARS-Covid 19 pandemic, our school opted for assembling laboratory kits for each one of them and sending them by courier service to their homes. This arose much interest and was...